WO2007008646A2 - Wireless non-radiative energy transfer - Google Patents

Wireless non-radiative energy transfer Download PDF

Info

Publication number
WO2007008646A2
WO2007008646A2 PCT/US2006/026480 US2006026480W WO2007008646A2 WO 2007008646 A2 WO2007008646 A2 WO 2007008646A2 US 2006026480 W US2006026480 W US 2006026480W WO 2007008646 A2 WO2007008646 A2 WO 2007008646A2
Authority
WO
WIPO (PCT)
Prior art keywords
resonator structure
energy transfer
sphere
transfer device
characteristic size
Prior art date
Application number
PCT/US2006/026480
Other languages
French (fr)
Other versions
WO2007008646A3 (en
Inventor
John D. Joannopoulos
Arsteidis Karalis
Marin Solajacic
Original Assignee
Massachusetts Institute Of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37637764&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007008646(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP11150602.8A priority Critical patent/EP2306615B1/en
Priority to EP11150603.6A priority patent/EP2306616B2/en
Priority to KR1020087003376A priority patent/KR101156616B1/en
Priority to CA2615123A priority patent/CA2615123C/en
Priority to JP2008521453A priority patent/JP4921466B2/en
Application filed by Massachusetts Institute Of Technology filed Critical Massachusetts Institute Of Technology
Priority to EP21192075.6A priority patent/EP3979481A1/en
Priority to KR1020117023735A priority patent/KR101118710B1/en
Priority to CN2006800322992A priority patent/CN101258658B/en
Priority to KR1020117013029A priority patent/KR101136889B1/en
Priority to AU2006269374A priority patent/AU2006269374C1/en
Priority to EP06786588.1A priority patent/EP1902505B1/en
Publication of WO2007008646A2 publication Critical patent/WO2007008646A2/en
Publication of WO2007008646A3 publication Critical patent/WO2007008646A3/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00Resonators of the waveguide type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12Inductive energy transfer
    • B60L53/126Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14Inductive couplings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/0064Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/01Resonant DC/DC converters
    • H04B5/79
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Definitions

  • the invention relates to the field of oscillatory resonant electromagnetic modes, and in particular to oscillatory resonant electromagnetic modes, with localized slowly evanescent field patterns, for wireless non-radiative energy transfer.
  • an electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply.
  • the first resonator structure has a first Q-factor.
  • a second resonator structure is positioned distal from the first resonator structure, and supplies useful working power to an external load.
  • the second resonator structure has a second Q-factor.
  • the distance between the two resonators can be larger than the characteristic size of each resonator.
  • Non-radiative energy transfer between the first resonator structure and the second resonator structure is mediated through coupling of their resonant-field evanescent tails.
  • a method of transferring electromagnetic energy includes providing a first resonator structure receiving energy from an external power supply.
  • the first resonator structure has a first Q-factor.
  • the method includes a second resonator structure being positioned distal from the first resonator structure, and supplying useful working power to an external load.
  • the second resonator structure has a second Q-factor.
  • the distance between the two resonators can be larger than the characteristic size of each resonator.
  • the method includes transferring non-radiative energy between the first resonator structure and the second resonator structure through coupling of their resonant- field evanescent tails.
  • FIG. 1 is a schematic diagram illustrating an exemplary embodiment of the invention
  • FIG. 2A is a numerical FDTD result for a high-index disk cavity of radius r along with the electric field
  • FIG. 2B a numerical FDTD result for a medium-distance coupling between two resonant disk cavities: initially, all the energy is in one cavity (left panel); after some time both cavities are equally excited (right panel).
  • FIG. 3 is schematic diagram demonstrating two capacitively-loaded conducting- wire loops
  • FIGs. 4A-4B are numerical FDTD results for reduction in radiation- ⁇ of the resonant disk cavity due to scattering from extraneous objects
  • FIG. 5 is a numerical FDTD result for medium-distance coupling between two resonant disk cavities in the presence of extraneous objects
  • FIGs. 6A-6B are graphs demonstrating efficiencies of converting the supplied power into useful work ( ⁇ w ), radiation and ohmic loss at the device (tjd), and the source
  • F w is chosen so as to minimize the energy stored in the device, while in panel (b) F w is chosen so as to maximize the efficiency ⁇ w for each ⁇ /F d .
  • the invention provides the feasibility of using long-lived oscillatory resonant electromagnetic modes, with localized slowly evanescent field patterns, for wireless non-radiative energy transfer.
  • the basis of this technique is that two same-frequency resonant objects tend to couple, while interacting weakly with other off-resonant environmental objects.
  • the purpose of the invention is to quantify this mechanism using specific examples, namely quantitatively address the following questions: up to which distances can such a scheme be efficient and how sensitive is it to external perturbations.
  • Detailed theoretical and numerical analysis show that a mid-range (L TR AN S ⁇ few*L DE v) wireless energy-exchange can actually be achieved, while suffering only modest transfer and dissipation of energy into other off-resonant objects.
  • FIG. 1 is a schematic diagram illustrating a general description of the invention.
  • the invention uses a source and device to perform energy transferring.
  • Both the source 1 and device 2 are resonator structures, and are separated a distance D from each other.
  • the electromagnetic field of the system of source 1 and device 2 is approximated by F(r,t) ⁇ ai(t) ⁇ Fi(r)+a.2(t) ⁇ 2(r), where ⁇ Lirfr)] are the eigenmodes of source 1 and device 2 alone, and then the field amplitudes arft) and ⁇ 2(t) can be shown to satisfy the "coupled-mode theory": da * . / ._, x
  • ⁇ w li2 are the individual eigen-frequencies
  • /1, 2 are the resonance widths due to the objects' intrinsic (absorption, radiation etc.) losses
  • 7c 12 , 2 i are the coupling coefficients
  • ⁇ i22 model the shift in the complex frequency of each object due to the presence of the other.
  • Objects of nearly infinite extent can support guided modes whose evanescent tails are decaying exponentially in the direction away from the object, slowly if tuned close to cutoff, and can have nearly infinite Q.
  • inventive energy-transfer scheme such geometries might be suitable for certain applications, but usually finite objects, namely ones that are topologically surrounded everywhere by air, are more appropriate.
  • the invention is very general and any type of resonant structure satisfying the above requirements can be used for its implementation.
  • dielectric disks and capacitively-loaded conducting-wire loops.
  • dielectric disks Even without optimization, and despite their simplicity, both will be shown to exhibit fairly good performance. Their difference lies mostly in the frequency range of applicability due to practical considerations, for example, in the optical regime dielectrics prevail, since conductive materials are highly lossy.
  • the radial modal decay length which determines the coupling strength is on the order of the wavelength, therefore, for near-field coupling to take place between cavities whose distance is much larger than their size, one needs subwavelength-sized resonant objects (r« ⁇ ).
  • r subwavelength-sized resonant objects
  • High-radiation-g and long-tailed subwavelength resonances can be achieved, when the dielectric permittivity ⁇ is as large as practically possible and the azimuthal field variations (of principal number m) are slow (namely m is small).
  • the effect of the extraneous object is just a perturbation on the resonance of the resonant object and it is twofold: First, it shifts its resonant frequency through the real part of Ku thus detuning it from other resonant objects. This is a problem that can be fixed rather easily by applying a feedback mechanism to every device that corrects its frequency, such as through small changes in geometry, and matches it to that of the source. Second, it forces the resonant object to lose modal energy due to scattering into radiation from the extraneous object through the induced polarization or currents in it, and due to material absorption in the extraneous object through the imaginary part of Kn. This reduction in Q can be a detrimental effect to the functionality of the energy-transfer scheme, because it cannot be remedied, so its magnitude must be quantified.
  • the class of dielectric disks, small, low-index, low-material-loss or far-away stray objects will induce small scattering and absorption.
  • the coupling time for energy exchange with the device is much shorter than the time needed for the losses inside the extraneous object to accumulate, especially if the amplitude of the resonant field has an exponential-like decay away from the source.
  • the efficiencies ⁇ for the two different choices are shown in FIGs. 6A and 6B respectively, as a function of the ⁇ /F d figure-of-merit which in turn depends on the source-device distance.
  • FIGs. 6A-6B show that for the system of dielectric disks and the choice of optimized efficiency, the efficiency can be large, e.g., at least 40%.
  • the dissipation of energy inside the human is small enough, less than 5%, for values ⁇ /Fd>l and Q fl >10 5 , namely for medium-range source-device distances (D/r ⁇ 10) and most human- source/device distances (D ⁇ /r>8).
  • the invention provides a resonance-based scheme for mid-range wireless non- radiative energy transfer. Analyses of very simple implementation geometries provide encouraging performance characteristics for the potential applicability of the proposed mechanism. For example, in the macroscopic world, this scheme could be used to deliver power to robots and/or computers in a factory room, or electric buses on a highway (source-cavity would in this case be a "pipe" running above the highway).
  • the resonant object can be significantly smaller than the exponential-like tails of its field.
  • acoustic resonances for applications in which source and device are connected via a common condensed-matter object.

Abstract

The electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply. The first resonator structure has a first Q-factor. A second resonator structure is positioned distal from the first resonator structure, and supplies useful working power to an external load. The second resonator structure has a second Q-factor. The distance between the two resonators can be larger than the characteristic size of each resonator. Non-radiative energy transfer between the first resonator structure and the second resonator structure is mediated through coupling of their resonant-field evanescent tails.

Description

WIRELESS NON-RADIATIVE ENERGY TRANSFER
PRIORITY INFORMATION
This application claims priority from provisional application Ser. No. 60/698,442 filed July 12, 2005, which is incorporated herein by reference in its entirety.
BACKGROUND OF THE INVENTION
The invention relates to the field of oscillatory resonant electromagnetic modes, and in particular to oscillatory resonant electromagnetic modes, with localized slowly evanescent field patterns, for wireless non-radiative energy transfer.
In the early days of electromagnetism, before the electrical-wire grid was deployed, serious interest and effort was devoted towards the development of schemes to transport energy over long distances wirelessly, without any carrier medium. These efforts appear to have met with little, if any, success. Radiative modes of omni-directional antennas, which work very well for information transfer, are not suitable for such energy transfer, because a vast majority of energy is wasted into free space. Directed radiation modes, using lasers or highly-directional antennas, can be efficiently used for energy transfer, even for long distances (transfer distance LTRANS»LDEV, where LDEV is the characteristic size of the device), but require existence of an uninterruptible line-of-sight and a complicated tracking system in the case of mobile objects.
Rapid development of autonomous electronics of recent years (e.g. laptops, cellphones, house-hold robots, that all typically rely on chemical energy storage) justifies revisiting investigation of this issue. Today, the existing electrical-wire grid carries energy almost everywhere; even a medium-range wireless non-radiative energy transfer would be quite useful. One scheme currently used for some important applications relies on induction, but it is restricted to very close-range (LTRANS«LDEV) energy transfers.
SUMMARY OF THE INVENTION
According to one aspect of the invention, there is provided an electromagnetic energy transfer device. The electromagnetic energy transfer device includes a first resonator structure receiving energy from an external power supply. The first resonator structure has a first Q-factor. A second resonator structure is positioned distal from the first resonator structure, and supplies useful working power to an external load. The second resonator structure has a second Q-factor. The distance between the two resonators can be larger than the characteristic size of each resonator. Non-radiative energy transfer between the first resonator structure and the second resonator structure is mediated through coupling of their resonant-field evanescent tails.
According to another aspect of the invention, there is provided a method of transferring electromagnetic energy. The method includes providing a first resonator structure receiving energy from an external power supply. The first resonator structure has a first Q-factor. Also, the method includes a second resonator structure being positioned distal from the first resonator structure, and supplying useful working power to an external load. The second resonator structure has a second Q-factor. The distance between the two resonators can be larger than the characteristic size of each resonator. Furthermore, the method includes transferring non-radiative energy between the first resonator structure and the second resonator structure through coupling of their resonant- field evanescent tails.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram illustrating an exemplary embodiment of the invention;
FIG. 2A is a numerical FDTD result for a high-index disk cavity of radius r along with the electric field; FIG. 2B a numerical FDTD result for a medium-distance coupling between two resonant disk cavities: initially, all the energy is in one cavity (left panel); after some time both cavities are equally excited (right panel).
FIG. 3 is schematic diagram demonstrating two capacitively-loaded conducting- wire loops;
FIGs. 4A-4B are numerical FDTD results for reduction in radiation-β of the resonant disk cavity due to scattering from extraneous objects; FIG. 5 is a numerical FDTD result for medium-distance coupling between two resonant disk cavities in the presence of extraneous objects; and
FIGs. 6A-6B are graphs demonstrating efficiencies of converting the supplied power into useful work (ηw), radiation and ohmic loss at the device (tjd), and the source
s), and dissipation inside a human (^), as a function of the coupling-to- κ/Fd ; in panel (a) Fw is chosen so as to minimize the energy stored in the device, while in panel (b) Fw is chosen so as to maximize the efficiency ηw for each κ/Fd .
DETAILED DESCRIPTION OF THE INVENTION
In contrast to the currently existing schemes, the invention provides the feasibility of using long-lived oscillatory resonant electromagnetic modes, with localized slowly evanescent field patterns, for wireless non-radiative energy transfer. The basis of this technique is that two same-frequency resonant objects tend to couple, while interacting weakly with other off-resonant environmental objects. The purpose of the invention is to quantify this mechanism using specific examples, namely quantitatively address the following questions: up to which distances can such a scheme be efficient and how sensitive is it to external perturbations. Detailed theoretical and numerical analysis show that a mid-range (LTRANS ~few*LDEv) wireless energy-exchange can actually be achieved, while suffering only modest transfer and dissipation of energy into other off-resonant objects.
The omnidirectional but stationary (non-lossy) nature of the near field makes this mechanism suitable for mobile wireless receivers. It could therefore have a variety of possible applications including for example, placing a source connected to the wired electricity network on the ceiling of a factory room, while devices, such as robots, vehicles, computers, or similar, are roaming freely within the room. Other possible applications include electric-engine buses, RFIDs, and perhaps even nano-robots. The range and rate of the inventive wireless energy-transfer scheme are the first subjects of examination, without considering yet energy drainage from the system for use into work. An appropriate analytical framework for modeling the exchange of energy between resonant objects is a weak-coupling approach called "coupled-mode theory". FIG. 1 is a schematic diagram illustrating a general description of the invention. The invention uses a source and device to perform energy transferring. Both the source 1 and device 2 are resonator structures, and are separated a distance D from each other. In this arrangement, the electromagnetic field of the system of source 1 and device 2 is approximated by F(r,t)~ ai(t)~Fi(r)+a.2(t)¥2(r), where
Figure imgf000004_0001
ΕLirfr)] are the eigenmodes of source 1 and device 2 alone, and then the field amplitudes arft) and ύ2(t) can be shown to satisfy the "coupled-mode theory": da* . / ._, x
— f = -i (p\ - 1T1 )aλ + IK1 λaλ + ικl2a2 dt } (1)
—f- = -1 [CO1 - ιT2 )a2 + IK22U2 + ικ2\a\
where <wli2 are the individual eigen-frequencies, /1,2 are the resonance widths due to the objects' intrinsic (absorption, radiation etc.) losses, 7c12,2i are the coupling coefficients, and κπi22 model the shift in the complex frequency of each object due to the presence of the other.
The approach of Eq. 1 has been shown, on numerous occasions, to provide an excellent description of resonant phenomena for objects of similar complex eigen- frequencies (namely
Figure imgf000004_0002
and Fi-Fi), whose resonances are reasonably well defined (namely /jr,2<felin{ Λi/,22 } «| ΛTj2,2/|) and in the weak coupling limit (namely I Ki2,2i I « Cύia)- Coincidentally, these requirements also enable optimal operation for energy transfer. Also, Eq. (1) show that the energy exchange can be nearly perfect at exact resonance (0)1=0)2 and F]=Fz), and that the losses are minimal when the "coupling-time" is much shorter than all "loss-times". Therefore, the invention requires resonant modes of high Q=ύV(2F) for low intrinsic-loss rates /},2, and with evanescent tails significantly longer than the characteristic sizes Lj and L2 of the two objects for strong coupling rate 1*02,2.1 over large distances D, where D is the closest distance between the two objects. This is a regime of operation that has not been studied extensively, since one usually prefers short tails, to minimize interference with nearby devices.
Objects of nearly infinite extent, such as dielectric waveguides, can support guided modes whose evanescent tails are decaying exponentially in the direction away from the object, slowly if tuned close to cutoff, and can have nearly infinite Q. To implement the inventive energy-transfer scheme, such geometries might be suitable for certain applications, but usually finite objects, namely ones that are topologically surrounded everywhere by air, are more appropriate.
Unfortunately, objects of finite extent cannot support electromagnetic states that are exponentially decaying in all directions in air, since in free space: k = ω Ic . Because of this, one can show that they cannot support states of infinite Q. However, very long-lived (so-called "high-β") states can be found, whose tails display the needed exponential-like decay away from the resonant object over long enough distances before they turn oscillatory (radiative). The limiting surface, where this change in the field behavior happens, is called the "radiation caustic", and, for the wireless energy-transfer scheme to be based on the near field rather than the far/radiation field, the distance between the coupled objects must be such that one lies within the radiation caustic of the other.
The invention is very general and any type of resonant structure satisfying the above requirements can be used for its implementation. As examples and for definiteness, one can choose to work with two well-known, but quite different electromagnetic resonant systems: dielectric disks and capacitively-loaded conducting-wire loops. Even without optimization, and despite their simplicity, both will be shown to exhibit fairly good performance. Their difference lies mostly in the frequency range of applicability due to practical considerations, for example, in the optical regime dielectrics prevail, since conductive materials are highly lossy. Consider a 2D dielectric disk cavity of radius r and permittivity ε surrounded by air that supports high-Q whispering-gallery modes, as shown in FIG. 2A. Such a cavity is studied using both analytical modeling, such as separation of variables in cylindrical coordinates and application of boundary conditions, and detailed numerical fim'te- difference-time-domain (FDTD) simulations with a resolution of 30pts/r. Note that the physics of the 3D case should not be significantly different, while the analytical complexity and numerical requirements would be immensely increased. The results of the two methods for the complex eigen-frequencies and the field patterns of the so-called "leaky" eigenmodes are in an excellent agreement with each other for a variety of geometries and parameters of interest.
The radial modal decay length, which determines the coupling strength
Figure imgf000006_0001
is on the order of the wavelength, therefore, for near-field coupling to take place between cavities whose distance is much larger than their size, one needs subwavelength-sized resonant objects (r«λ). High-radiation-g and long-tailed subwavelength resonances can be achieved, when the dielectric permittivity ε is as large as practically possible and the azimuthal field variations (of principal number m) are slow (namely m is small).
One such TE-polarized dielectric-cavity mode, which has the favorable characteristics
Figure imgf000006_0002
m = 2 , is shown in FIG. 2A, and will be the "test" cavity 18 for all subsequent calculations for this class of resonant objects. Another example of a suitable cavity has Q-9l00 and λ/r = lθ using ε ~ 65.61 and m = 3. These values of ε might at first seem unrealistically large. However, not only are there in the microwave regime (appropriate for meter-range coupling applications) many materials that have both reasonably high enough dielectric constants and low losses, for example, Titania: ε « 96, Im{ε]/ε ~ 10'3; Barium tetratitanate: ε ~ 37, Im{εj/ε « 10'4; Lithium tantalite: ε ~ 40, lm(ε}/ε~ 10'4; etc.), but also s could instead signify the effective index of other known subwavelength iλ/r»ϊ) surface-wave systems, such as surface-plasmon modes on surfaces of metal-like (negative-ε) materials or metallodielectric photonic crystals. With regards to material absorption, typical loss tangents in the microwave (e.g. those listed for the materials above) suggest that QφS~εftm{ε}~lQ000. Combining the effects of radiation and absorption, the above analysis implies that for a properly designed resonant device-object d a value of Qa~2000 should be achievable. Note though, that the resonant source s will in practice often be immobile, and the restrictions on its allowed geometry and size will typically be much less stringent than the restrictions on the design of the device; therefore, it is reasonable to assume that the radiative losses can be designed to be negligible allowing for Qs~10000, limited only by absorption.
To calculate now the achievable rate of energy transfer, one can place two of the cavities 20, 22 at distance D between their centers, as shown in FIG. 2B. The normal modes of the combined system are then an even and an odd superposition of the initial modes and their frequencies are split by the coupling coefficient /c, which we want to calculate. Analytically, coupled-mode theory gives for dielectric objects
«i2 - O)2 / 2- jd3rEi (r)E2 (r)ει (ry jd3r E1 (^ ε(r), where εJl2(r) denote the dielectric functions of only object 1 alone or 2 alone excluding the background dielectric (free space) and ε(r) the dielectric function of the entire space with both objects present. Numerically, one can find K using FDTD simulations either by exciting one of the cavities and calculating the energy-transfer time to the other or by determining the split normal- mode frequencies. For the "test" disk cavity the radius re of the radiation caustic is TQ - WT , and for non-radiative coupling D < rQ , therefore here one can choose DZr=IO, 7, 5, 3. Then, for the mode of FIG. 3, which is odd with respect to the line that connects the two cavities, the analytical predictions are ω/2κ=1602, 771, 298, 48, while the numerical predictions are ω/2κ=1717, 770, 298, 47 respectively, so the two methods agree well. The radiation fields of the two initial cavity modes interfere constructively or destructively depending on their relative phases and amplitudes, leading to increased or decreased net radiation loss respectively, therefore for any cavity distance the even and odd normal modes have Qs that are one larger and one smaller than the initial single- cavity Q=1992 (a phenomenon not captured by coupled-mode theory), but in a way that the average F is always approximately D^ω/2 Q. Therefore, the corresponding coupling-to- loss ratios are κ/T=1.16, 2.59, 6.68, 42.49, and although they do not fall in the ideal operating regime κ/T»l, the achieved values are still large enough to be useful for applications.
Consider a loop 10 or 12 of N coils of radius r of conducting wire with circular cross-section of radius a surrounded by air, as shown in FIG. 3. This wire has inductance
L = μ0N2r[ln(8r/α)-2] , where μ0 is the magnetic permeability of free space, so connecting it to a capacitance C will make the loop resonant at frequency O) = XI ^LC . The nature of the resonance lies in the periodic exchange of energy from the electric field inside the capacitor due to the voltage across it to the magnetic field in free space due to the current in the wire. Losses in this resonant system consist of ohmic loss inside the wire and radiative loss into free space. For non-radiative coupling one should use the near-field region, whose extent is set roughly by the wavelength λ, therefore the preferable operating regime is that where the loop is small (r«λ). In this limit, the resistances associated with the two loss channels are respectively Rohm = ^μopω /2 -Nr Ia and Rrad = πI6-ηoN2 (ωr/cf , where p is the resistivity of the wire material and η0 « 120# Ω is the impedance of free space. The quality factor of such a resonance is then Q = ωL/(Rohm + Rmd ) and is highest for some frequency determined by the system parameters: at lower frequencies it is dominated by ohmic loss and at higher frequencies by radiation.
To get a rough estimate in the microwave, one can use one coil (N= 1) of copper (p=1.69'10"8Ωm) wire and then for r-lcm and a-lmtn , appropriate for example for a cell phone, the quality factor peaks to Q= 1225 at f=380MHz, for r=30cm and a=2mm for a laptop or a household robot Q=I 103 &tf=17MHz, while for r=lm and a-4mm (that could be a source loop on a room ceiling) Q=1315 at f=5MHz. So in general, expected quality factors are Q~l 000-1500 at λ/r^50-80, namely suitable for near-field coupling. The rate for energy transfer between two loops 10 and 12 at distance D between their centers, as shown in FIG. 3, is given by Kγχ - CύM llJLφi , where M is the mutual inductance of the two loops 10 and 12. In the limit r«D«λ one can use the quasi-static result M =-πlA-μ0NγN22) I^ > which means that ωl2κ ~ (pf-fiipl ) • F°r example, by choosing again DZr=IO, 8, 6 one can get for two loops of r~lcm, same as used before, that ω/2κ-3033, 1553, 655 respectively, for the r-30cm that ω/2κ=7131,
3651, 1540, and for the r=lm that ω/2κ=6481, 3318, 1400. The corresponding coupling- to-loss ratios peak at the frequency where peaks the single-loop Q and are κJF-0.4, 0.79,
1.97 and 0.15, 0.3, 0.72 and 0.2, 0.4, 0.94 for the three loop-kinds and distances. An example of dissimilar loops is that of a r-lm (source on the ceiling) loop and a r=30cm (household robot on the floor) loop at a distance D=3m (room height) apart, for which
Kl-^T]T2 =0.88 peaks at f=6.4MHz, in between the peaks of the individual β's. Again, these values are not in the optimal regime κ/F»l, but will be shown to be sufficient.
It is important to appreciate the difference between this inductive scheme and the already used close-range inductive schemes for energy transfer in that those schemes are non-resonant. Using coupled-mode theory it is easy to show that, keeping the geometry and the energy stored at the source fixed, the presently proposed resonant-coupling inductive mechanism allows for Q approximately 1000 times more power delivered for work at the device than the traditional non-resonant mechanism, and this is why mid-range energy transfer is now possible. Capacitively-loaded conductive loops are actually being widely used as resonant antennas (for example in cell phones), but those operate in the far- field regime with r/λ~l, and the radiation β's are intentionally designed to be small to make the antenna efficient, so they are not appropriate for energy transfer.
Clearly, the success of the inventive resonance-based wireless energy-transfer scheme depends strongly on the robustness of the objects' resonances. Therefore, their sensitivity to the near presence of random non-resonant extraneous objects is another aspect of the proposed scheme that requires analysis. The interaction of an extraneous object with a resonant object can be obtained by a modification of the coupled-mode- theory model in Eq. (1), since the extraneous object either does not have a well-defined resonance or is far-off-resonance, the energy exchange between the resonant and extraneous objects is minimal, so the term Kn in Eq. (1) can be dropped. The appropriate analytical model for the field amplitude in the resonant object aj(t) becomes:
-^- = -i (a\ - IT1 ) O1 + IK1 ι<xλ (2)
Namely, the effect of the extraneous object is just a perturbation on the resonance of the resonant object and it is twofold: First, it shifts its resonant frequency through the real part of Ku thus detuning it from other resonant objects. This is a problem that can be fixed rather easily by applying a feedback mechanism to every device that corrects its frequency, such as through small changes in geometry, and matches it to that of the source. Second, it forces the resonant object to lose modal energy due to scattering into radiation from the extraneous object through the induced polarization or currents in it, and due to material absorption in the extraneous object through the imaginary part of Kn. This reduction in Q can be a detrimental effect to the functionality of the energy-transfer scheme, because it cannot be remedied, so its magnitude must be quantified.
In the first example of resonant objects that have been considered, the class of dielectric disks, small, low-index, low-material-loss or far-away stray objects will induce small scattering and absorption. To examine realistic cases that are more dangerous for reduction in Q, one can therefore place the "test" dielectric disk cavity 40 close to: a) another off-resonance object 42, such as a human being, of large Re{ε}=49 and ImfεJ=16 and of same size but different shape, as shown in FIG. 4A; and b) a roughened surface 46, such as a wall, of large extent but of small Re{ε} =2.5 and Im{ε}=0.05, as shown in FIG. 4B.
Analytically, for objects that interact with a small perturbation the reduced value of radiation-β due to scattering could be estimated using the polarization jd3r Px1 induced by the resonant cavity 1 inside the
Figure imgf000010_0001
extraneous object X=42 or roughened surface X=46. Since in the examined cases either the refractive index or the size of the extraneous objects is large, these first-order perturbation-theory results would not be accurate enough, thus one can only rely on numerical FDTD simulations. The absorption-Q inside these objects can be estimated
Figure imgf000010_0002
(rf ε(r).
Using these methods, for distances DZr=IO, 7, 5, 3 between the cavity and extraneous-object centers one can find that Qmd=1992 is respectively reduced to Qrad=1988, 1258, 702, 226, and that the absorption rate inside the object is Qabs=312530, 86980, 21864, 1662, namely the resonance of the cavity is not detrimentally disturbed from high-index and/or high-loss extraneous objects, unless the (possibly mobile) object comes very close to the cavity. For distances DZr=IO, 7, 5, 3, 0 of the cavity to the roughened surface we find respectively Qrad=2101, 2257, 1760, 1110, 572, and Qabs>4000, namely the influence on the initial resonant mode is acceptably low, even in the extreme case when the cavity is embedded on the surface. Note that a close proximity of metallic objects could also significantly scatter the resonant field, but one can assume for simplicity that such objects are not present.
Imagine now a combined system where a resonant source-object s is used to wirelessly transfer energy to a resonant device-object d but there is an off-resonance extraneous-object e present. One can see that the strength of all extrinsic loss mechanisms from e is determined by
Figure imgf000010_0003
by the square of the small amplitude of the tails of the resonant source, evaluated at the position re of the extraneous object. In contrast, the coefficient of resonant coupling of energy from the source to the device is determined by the same-order tail amplitude
Figure imgf000010_0004
r^ of the device, but this time it is not squared! Therefore, for equal distances of the source to the device and to the extraneous object, the coupling time for energy exchange with the device is much shorter than the time needed for the losses inside the extraneous object to accumulate, especially if the amplitude of the resonant field has an exponential-like decay away from the source. One could actually optimize the performance by designing the system so that the desired coupling is achieved with smaller tails at the source and longer at the device, so that interference to the source from the other objects is minimal.
The above concepts can be verified in the case of dielectric disk cavities by a simulation that combines FIGs. 2A-2B and 4A-4B, namely that of two (source-device) "test" cavities 50 placed 1Or apart, in the presence of a same-size extraneous object 52 of ε=49 between them, and at a distance 5r from a large roughened surface 56 of ε=2.5, as shown in FIG. 5. Then, the original values of Q=1992, ω/2κ=1717 (and thus κ/F=1.16) deteriorate to Q=765, ω/2κ=965 (and thus κ/F=0.79). This change is acceptably small, considering the extent of the considered external perturbation, and, since the system design has not been optimized, the final value of coupling-to-loss ratio is promising that this scheme can be useful for energy transfer.
In the second example of resonant objects being considered, the conducting-wire loops, the influence of extraneous objects on the resonances is nearly absent. The reason for this is that, in the quasi-static regime of operation (r«λ) that is being considered, the near field in the air region surrounding the loop is predominantly magnetic, since the electric field is localized inside the capacitor. Therefore, extraneous objects that could interact with this field and act as a perturbation to the resonance are those having significant magnetic properties (magnetic permeability Refμj>l or magnetic loss lm{μ}>0). Since almost all common materials are non-magnetic, they respond to magnetic fields in the same way as free space, and thus will not disturb the resonance of a conducting-wire loop. The only perturbation that is expected to affect these resonances is a close proximity of large metallic structures.
An extremely important implication of the above fact relates to safety considerations for human beings. Humans are also non-magnetic and can sustain strong magnetic fields without undergoing any risk. This is clearly an advantage of this class of resonant systems for many real-world applications. On the other hand, dielectric systems of high (effective) index have the advantages that their efficiencies seem to be higher, judging from the larger achieved values of κ/T, and that they are also applicable to much smaller length-scales, as mentioned before.
Consider now again the combined system of resonant source s and device d in the presence of a human h and a wall, and now let us study the efficiency of this resonance- based energy-transfer scheme, when energy is being drained from the device for use into operational work. One can use the parameters found before: for dielectric disks, absorption-dominated loss at the source Qs~104, radiation-dominated loss at the device Qd-IO3 (which includes scattering from the human and the wall), absorption of the source- and device-energy at the human Qs.j,, Qd-h -lCf-lO5 depending on his/her not-very-close distance from the objects, and negligible absorption loss in the wall; for conducting-wire loops, Qs-Qd-103, and perturbations from the human and the wall are negligible. With corresponding loss-rates F=ω/2Q, distance-dependent coupling K, and the rate at which working power is extracted Fw, the coupled-mode-theory equation for the device field- amplitude is -^- = -i{ω-iTd )ad +iκas ~Td_had -Twad . (3)
Different temporal schemes can be used to extract power from the device and their efficiencies exhibit different dependence on the combined system parameters. Here, one can assume steady state, such that the field amplitude inside the source is maintained constant, namely as(t)=Ase m ', so then the field amplitude inside the device is ad(t)=Ade ιωt with
Figure imgf000012_0001
at the device it is Pd=2Fd\Ad\2, the power absorbed at the human is Ph=2Fsι\As\2+2Fd-h\Ad\2, and the useful extracted power is Pw=2Fw\Ad\2. From energy conservation, the total power entering the system is Ptotai= Ps+Pd+Ph+Pw- Denote the total loss-rates rfl = FS + Ts_h and rψ = Td + Td_h . Depending on the targeted application, the work-drainage rate should be chosen either rw = Tψ to minimize the required energy stored in the resonant objects or rw =
Figure imgf000012_0002
T'f such that the ratio of useful-to-lost powers , namely the efficiency
Figure imgf000012_0003
is maximized for some value of K. The efficiencies η for the two different choices are shown in FIGs. 6A and 6B respectively, as a function of the κ/Fd figure-of-merit which in turn depends on the source-device distance.
FIGs. 6A-6B show that for the system of dielectric disks and the choice of optimized efficiency, the efficiency can be large, e.g., at least 40%. The dissipation of energy inside the human is small enough, less than 5%, for values κ/Fd>l and Qfl>105, namely for medium-range source-device distances (D/r<10) and most human- source/device distances (Dι/r>8). For example, for DdZr=IO and Df/r=8, if 1OW must be delivered to the load, then, from FIG. 6B, -OAW vjiW be dissipated inside the human, ~4W will be absorbed inside the source, and -2.6W will be radiated to free space. For the system of conducting-wire loops, the achieved efficiency is smaller, -20% for κ/Fd~l, but the significant advantage is that there is no dissipation of energy inside the human, as explained earlier.
Even better performance should be achievable through optimization of the resonant object designs. Also, by exploiting the earlier mentioned interference effects between the radiation fields of the coupled objects, such as continuous- wave operation at the frequency of the normal mode that has the larger radiation-Q, one could further improve the overall system functionality. Thus the inventive wireless energy-transfer scheme is promising for many modern applications. Although all considerations have been for a static geometry, all the results can be applied directly for the dynamic geometries of mobile objects, since the energy-transfer time^ κ ~ Iμs , which is much shorter than any timescale associated with motions of macroscopic objects.
The invention provides a resonance-based scheme for mid-range wireless non- radiative energy transfer. Analyses of very simple implementation geometries provide encouraging performance characteristics for the potential applicability of the proposed mechanism. For example, in the macroscopic world, this scheme could be used to deliver power to robots and/or computers in a factory room, or electric buses on a highway (source-cavity would in this case be a "pipe" running above the highway). In the microscopic world, where much smaller wavelengths would be used and smaller powers are needed, one could use it to implement optical inter-connects for CMOS electronics or else to transfer energy to autonomous nano-objects, without worrying much about the relative alignment between the sources and the devices; energy-transfer distance could be even longer compared to the objects' size, since Im{ε(co)} of dielectric materials can be much lower at the required optical frequencies than it is at microwave frequencies. As a venue of future scientific research, different material systems should be investigated for enhanced performance or different range of applicability. For example, it might be possible to significantly improve performance by exploring plasmonic systems. These systems can often have spatial variations of fields on their surface that are much shorter than the free-space wavelength, and it is precisely this feature that enables the required decoupling of the scales: the resonant object can be significantly smaller than the exponential-like tails of its field. Furthermore, one should also investigate using acoustic resonances for applications in which source and device are connected via a common condensed-matter object.
Although the present invention has been shown and described with respect to several preferred embodiments thereof, various changes, omissions and additions to the form and detail thereof, may be made therein, without departing from the spirit and scope of the invention.
What is claimed is:

Claims

CLAIMS 1. A method of transferring energy comprising: providing a first resonator structure receiving energy from an external power supply, said first resonator structure having a first resonant frequency G)1, and a first Q- factor Qi, and characteristic size L1, and providing a second resonator structure being positioned distal from said first resonator structure, at closest distance D, said second resonator structure having a second resonant frequency CO2, and a second Q-factor Q2, and characteristic size L2 wherein the two said frequencies Cύi and CO2 are close to within the narrower of the two resonance widths F1, and F2, transferring energy non-radiatively between said first resonator structure and said second resonator structure, said energy transfer being mediated through coupling of their resonant-field evanescent tails, and the rate of energy transfer between said first resonator and said second resonator being denoted by K, wherein non-radiative means D is smaller than each of the resonant wavelengths λi and X2, wherein c is the propagation speed of radiation in the surrounding medium.
2. The method of claim 1, wherein said method comprising said resonators with Qi>100, and Q2>100, andκ/sqrt(Fi*r2)>0.2,0.5,1,2,5, andD/L2>1,2,3,5.
3. The method of claim 1, wherein said method comprising said resonators with Qi>200, and Q2>200, and κ/sqrt(F1*F2)>0.2,0.5, 1,2,5, and D/L2>1,2,3,5.
4. The method of claiml, said method comprising said resonators with Qi>500, and Q2>500, and κ/sqrt(Fi*F2)>0.2,0.5,l,2,5, and D/L2>1,2,3,5. 5. The method of claim 1, said method comprising said resonators with Qi>1000, and Q2>1000, and κ/sqrt(Fi*F2)>0.2,0.5,l,2,5, and D/L2>1,2,3,
5.
6. An energy transfer device comprising: a first resonator structure receiving energy from an external power supply, said first resonator structure having a first resonant frequency O)1, and a first Q-factor Qi, and characteristic size Li, and a second resonator structure being positioned distal from said first resonator structure, at closest distance D, said second resonator structure having a second resonant frequency CO2, and a second Q-factor Q2, and characteristic size L2, wherein the two said frequencies Cύi and CO2 are close to within the narrower of the two resonance widths Fi, and F2, wherein non-radiative energy transfer between said first resonator structure and said second resonator structure is mediated through coupling of their resonant-field evanescent tails, and the rate of energy transfer between said first resonator and said second resonator is denoted by K, wherein non-radiative means D is smaller than each of the resonant wavelengths λi and λ2, wherein c is the propagation speed of radiation in the surrounding medium.
7. The energy transfer device of claim 6, said method comprising said resonators with Qi>200, and Q2>200, and κ/sqrt(ri*r2)>0.2,0.5,l,2,5, and D/L2>1,2,3,5.
8. The energy transfer device of claim 7, wherein said resonant field in said device is electromagnetic.
9. The energy transfer device of claim 8 and said first resonator structure comprises a dielectric sphere, where the characteristic size Li is the radius of the sphere.
10. The energy transfer device of claim 8, and said first resonator structure comprises a metallic sphere, where the characteristic size Li is the radius of the sphere.
11. The energy transfer device of claim 8, and said first resonator structure comprises a metallodielectric sphere, where the characteristic size Li is the radius of the sphere.
12. The energy transfer device of claim 8, and said first resonator structure comprises a plasmonic sphere, where the characteristic size Li is the radius of the sphere.
13. The energy transfer device of claim 8, and said first resonator structure comprises a polaritonic sphere, where the characteristic size Li is the radius of the sphere.
14. The energy transfer device of claim 8, and said first resonator structure comprises a capacitively-loaded conducting-wire loop, where the characteristic size Li is the radius of the loop.
15. The energy transfer device of claim 8, and said second resonator structure comprises a dielectric sphere, where the characteristic size L2 is the radius of the sphere.
16. The energy transfer device of claim 8, and said second resonator structure comprises a metallic sphere where the characteristic size L2 is the radius of the sphere.
17. The energy transfer device of claim 8, and said second resonator structure comprises a metallodielectric sphere where the characteristic size L2 is the radius of the sphere.
18. The energy transfer device of claim 8, and said second resonator structure comprises a plasmonic sphere where the characteristic size L2 is the radius of the sphere.
19. The energy transfer device of claim 8, and said second resonator structure comprises a polaritonic sphere where the characteristic size L2 is the radius of the sphere.
20. The energy transfer device of claim 8, and said second resonator structure comprises a capacitively-loaded conducting-wire loop where the characteristic size L2 is the radius of the loop.
21. The energy transfer device of claim 7, wherein said resonant field in said device is acoustic.
PCT/US2006/026480 2005-07-12 2006-07-05 Wireless non-radiative energy transfer WO2007008646A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP06786588.1A EP1902505B1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
KR1020117023735A KR101118710B1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
KR1020087003376A KR101156616B1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
CA2615123A CA2615123C (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
JP2008521453A JP4921466B2 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
EP11150602.8A EP2306615B1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
EP21192075.6A EP3979481A1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
EP11150603.6A EP2306616B2 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
CN2006800322992A CN101258658B (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
KR1020117013029A KR101136889B1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer
AU2006269374A AU2006269374C1 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69844205P 2005-07-12 2005-07-12
US60/698,442 2005-07-12

Publications (2)

Publication Number Publication Date
WO2007008646A2 true WO2007008646A2 (en) 2007-01-18
WO2007008646A3 WO2007008646A3 (en) 2008-02-28

Family

ID=37637764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/026480 WO2007008646A2 (en) 2005-07-12 2006-07-05 Wireless non-radiative energy transfer

Country Status (9)

Country Link
US (29) US7741734B2 (en)
EP (4) EP3979481A1 (en)
JP (2) JP4921466B2 (en)
KR (3) KR101136889B1 (en)
CN (4) CN101258658B (en)
AU (2) AU2006269374C1 (en)
CA (1) CA2615123C (en)
HK (1) HK1183380A1 (en)
WO (1) WO2007008646A2 (en)

Cited By (308)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008118178A1 (en) * 2007-03-27 2008-10-02 Massachusetts Institute Of Technology Wireless energy transfer
JP2008301918A (en) * 2007-06-06 2008-12-18 Nemoto Kyorindo:Kk Electric medical system, power receiving medical unit and power transmission unit
WO2009009559A1 (en) 2007-07-09 2009-01-15 Nigelpower, Llc Wireless energy transfer using coupled antennas
WO2009025631A1 (en) * 2007-08-20 2009-02-26 Vitalii Grigorovich Kriuk Wireless electric power transmission device
JP2009136132A (en) * 2007-11-30 2009-06-18 Chun-Kil Jung Short-distance wireless power transmission system
WO2009131691A1 (en) 2008-04-25 2009-10-29 Karl Storz Development Corp. Wirelessly powered medical devices and instruments
DE102008024779A1 (en) 2008-05-23 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Wireless lighting module
WO2009141112A1 (en) * 2008-05-23 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Wirelessly supplied illumination means
WO2010035321A1 (en) 2008-09-25 2010-04-01 トヨタ自動車株式会社 Power supply system and electric vehicle
WO2010038297A1 (en) 2008-10-02 2010-04-08 トヨタ自動車株式会社 Self-resonant coil, contactless power transferring apparatus, and vehicle
WO2010041321A1 (en) 2008-10-09 2010-04-15 トヨタ自動車株式会社 Non-contact power transmission device and vehicle having non-contact power transmission device
WO2010041318A1 (en) 2008-10-09 2010-04-15 トヨタ自動車株式会社 Noncontact receiving device, and vehicle having the device
EP2176939A2 (en) * 2007-08-09 2010-04-21 Qualcomm Incorporated Increasing the q factor of a resonator
WO2010052975A1 (en) 2008-11-04 2010-05-14 株式会社 豊田自動織機 Non-contact power transmission device and design method thereof
JP2010124522A (en) * 2008-11-17 2010-06-03 Toyota Central R&D Labs Inc Feed system
JP2010520716A (en) * 2007-03-02 2010-06-10 クゥアルコム・インコーポレイテッド Wireless power apparatus and method
JP2010130878A (en) * 2008-12-01 2010-06-10 Toyota Industries Corp Contactless power transmission system
WO2010067763A1 (en) * 2008-12-09 2010-06-17 株式会社 豊田自動織機 Non-contact power transmission apparatus and power transmission method using a non-contact power transmission apparatus
JP2010132088A (en) * 2008-12-03 2010-06-17 Toyota Industries Corp Automobile
JP2010141977A (en) * 2008-12-09 2010-06-24 Toyota Industries Corp Power transmission method in non-contact power transmission apparatus, and the non-contact power transmission apparatus
JP2010141976A (en) * 2008-12-09 2010-06-24 Toyota Industries Corp Non-contact power transmission apparatus
JP2010148273A (en) * 2007-12-14 2010-07-01 Darfon Electronics Corp Energy transfer system and energy transfer method
WO2010074106A1 (en) 2008-12-24 2010-07-01 株式会社 豊田自動織機 Resonance type noncontact charging device
JP2010154592A (en) * 2008-12-24 2010-07-08 Hitachi Ltd Non-contact power transmitting system
EP2216878A2 (en) 2009-02-09 2010-08-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
EP2216870A2 (en) 2009-02-09 2010-08-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
WO2010090323A1 (en) 2009-02-09 2010-08-12 株式会社 豊田自動織機 Non-contact power transmission device
WO2010095281A1 (en) 2009-02-17 2010-08-26 株式会社日本自動車部品総合研究所 Contactless power sourcing equipment and contactless power sourcing system
WO2010106648A1 (en) 2009-03-18 2010-09-23 トヨタ自動車株式会社 Contactless power receiving device, contactless power transmitting device, contactless power supply system, and vehicle
WO2010106948A1 (en) * 2009-03-17 2010-09-23 ソニー株式会社 Electrical power transmission system and electrical power output device
DE102009013034A1 (en) 2009-03-16 2010-10-07 Olympus Winter & Ibe Gmbh Autoclavable charging device for an energy store of a surgical instrument and method for charging a rechargeable energy store in an autoclaved surgical instrument or for an autoclaved surgical instrument
WO2010119577A1 (en) 2009-04-13 2010-10-21 株式会社日本自動車部品総合研究所 Contactless power supply equipment, contactless power receiver and contactless power supply system
JP2010537496A (en) * 2007-08-13 2010-12-02 クゥアルコム・インコーポレイテッド Long range low frequency resonators and materials
WO2011001524A1 (en) 2009-07-02 2011-01-06 トヨタ自動車株式会社 Coil unit, noncontact power receiving device, noncontact power feeding device, noncontact power feeding system, and vehicle
EP2320538A2 (en) 2009-11-09 2011-05-11 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging apparatus
WO2011064879A1 (en) * 2009-11-27 2011-06-03 富士通株式会社 Electrical power transmission device
WO2011099071A1 (en) * 2010-02-10 2011-08-18 富士通株式会社 Resonance frequency control method, power transmission device, and power reception device for magnetic-resonant-coupling type power transmission system
JP2011523844A (en) * 2008-05-14 2011-08-18 マサチューセッツ インスティテュート オブ テクノロジー Wireless energy transfer apparatus and method including interference enhancement
US8008888B2 (en) 2007-10-25 2011-08-30 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle and power feeding device for vehicle
US8035255B2 (en) 2008-09-27 2011-10-11 Witricity Corporation Wireless energy transfer using planar capacitively loaded conducting loop resonators
WO2012033474A1 (en) * 2010-09-07 2012-03-15 Kriuk Vitalii Grigorovich Use of a device for wireless transmission of electrical energy as a generator of surplus electrical energy
WO2012034857A1 (en) * 2010-09-16 2012-03-22 Endress+Hauser Gmbh+Co.Kg System comprising at least one energy transmission antenna and at least one field device
US8174134B2 (en) 2010-10-28 2012-05-08 General Electric Company Systems for contactless power transfer
WO2012073348A1 (en) 2010-12-01 2012-06-07 トヨタ自動車株式会社 Wireless energy-transfer equipment
US8198752B2 (en) 2010-05-12 2012-06-12 General Electric Company Electrical coupling apparatus and method
US8217535B2 (en) 2009-03-31 2012-07-10 Fujitsu Limited Wireless power supply apparatus
US8294419B2 (en) 2008-11-21 2012-10-23 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle
US8304935B2 (en) 2008-09-27 2012-11-06 Witricity Corporation Wireless energy transfer using field shaping to reduce loss
US8324759B2 (en) 2008-09-27 2012-12-04 Witricity Corporation Wireless energy transfer using magnetic materials to shape field and reduce loss
WO2013002488A1 (en) * 2011-06-29 2013-01-03 Lg Innotek Co., Ltd. Wireless power transmission apparatus and wireless power transmission method thereof
EP2546950A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween.
US8373514B2 (en) 2007-10-11 2013-02-12 Qualcomm Incorporated Wireless power transfer using magneto mechanical systems
US8378525B2 (en) 2009-03-31 2013-02-19 Fujitsu Limited Power transfer apparatus
US8378522B2 (en) 2007-03-02 2013-02-19 Qualcomm, Incorporated Maximizing power yield from wireless power magnetic resonators
US8378523B2 (en) 2007-03-02 2013-02-19 Qualcomm Incorporated Transmitters and receivers for wireless energy transfer
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US8410636B2 (en) 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
US8418823B2 (en) 2009-03-12 2013-04-16 Toyota Jidosha Kabushiki Kaisha Electrically powered vehicle
US8421409B2 (en) 2008-09-19 2013-04-16 Toyota Jidosha Kabushiki Kaisha Noncontact power receiving apparatus for electrically-powered vehicle and vehicle including the same
US8432066B2 (en) 2008-11-04 2013-04-30 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus and method for designing non-contact power transmission apparatus
US8441153B2 (en) 2010-06-22 2013-05-14 General Electric Company Contactless power transfer system
US8441154B2 (en) 2008-09-27 2013-05-14 Witricity Corporation Multi-resonator wireless energy transfer for exterior lighting
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
WO2013077326A1 (en) 2011-11-24 2013-05-30 株式会社 豊田自動織機 Non-contact power supply apparatus and non-contact power supply system
US8461722B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape field and improve K
US8461721B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using object positioning for low loss
US8466583B2 (en) 2008-09-27 2013-06-18 Witricity Corporation Tunable wireless energy transfer for outdoor lighting applications
US8471410B2 (en) 2008-09-27 2013-06-25 Witricity Corporation Wireless energy transfer over distance using field shaping to improve the coupling factor
US8476788B2 (en) 2008-09-27 2013-07-02 Witricity Corporation Wireless energy transfer with high-Q resonators using field shaping to improve K
US8482161B2 (en) 2008-10-20 2013-07-09 Toyota Jidosha Kabushiki Kaisha Inductive power supply system with overlapping coils
US8482159B2 (en) 2009-03-31 2013-07-09 Fujitsu Limited Wireless power apparatus and wireless power-receiving method
US8482158B2 (en) 2008-09-27 2013-07-09 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US8487480B1 (en) 2008-09-27 2013-07-16 Witricity Corporation Wireless energy transfer resonator kit
US8497601B2 (en) 2008-09-27 2013-07-30 Witricity Corporation Wireless energy transfer converters
US8519569B2 (en) 2009-03-30 2013-08-27 Fujitsu Limited Wireless power supply system and wireless power supply method
US8528710B2 (en) 2010-04-07 2013-09-10 Showa Aircraft Industry Co., Ltd. Mobile type non-contact power feeding device
US8542018B2 (en) 2009-03-31 2013-09-24 Fujitsu Limited Power transmitting apparatus
US8552595B2 (en) 2011-05-31 2013-10-08 General Electric Company System and method for contactless power transfer in portable image detectors
US8552592B2 (en) 2008-09-27 2013-10-08 Witricity Corporation Wireless energy transfer with feedback control for lighting applications
US8569914B2 (en) 2008-09-27 2013-10-29 Witricity Corporation Wireless energy transfer using object positioning for improved k
US8575782B2 (en) 2009-03-31 2013-11-05 Fujitsu Limited Power transmission apparatus, power transmission/reception apparatus, and method of transmitting power
JP2013233073A (en) * 2007-09-17 2013-11-14 Qualcomm Inc High efficiency and high power transfer in wireless power magnetic resonators
US8587153B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using high Q resonators for lighting applications
US8587155B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using repeater resonators
US8598743B2 (en) 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
US8629578B2 (en) 2008-09-27 2014-01-14 Witricity Corporation Wireless energy transfer systems
US8643326B2 (en) 2008-09-27 2014-02-04 Witricity Corporation Tunable wireless energy transfer systems
US8651208B2 (en) 2008-10-09 2014-02-18 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle
US8655530B2 (en) 2010-04-21 2014-02-18 Toyota Jidosha Kabushiki Kaisha Parking assist device for vehicle and electrically powered vehicle including the same
US8667452B2 (en) 2011-11-04 2014-03-04 Witricity Corporation Wireless energy transfer modeling tool
US8669676B2 (en) 2008-09-27 2014-03-11 Witricity Corporation Wireless energy transfer across variable distances using field shaping with magnetic materials to improve the coupling factor
US8674550B2 (en) 2010-03-25 2014-03-18 General Electric Company Contactless power transfer system and method
US8686598B2 (en) 2008-09-27 2014-04-01 Witricity Corporation Wireless energy transfer for supplying power and heat to a device
US8692410B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Wireless energy transfer with frequency hopping
US8692411B2 (en) 2009-03-31 2014-04-08 Fujitsu Limited Wireless electric power supply method and wireless electric power supply apparatus
US8692412B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
US8692505B2 (en) 2010-07-09 2014-04-08 Industrial Technology Research Institute Charge apparatus
US8723366B2 (en) 2008-09-27 2014-05-13 Witricity Corporation Wireless energy transfer resonator enclosures
US8729737B2 (en) 2008-09-27 2014-05-20 Witricity Corporation Wireless energy transfer using repeater resonators
US8742626B2 (en) 2010-04-07 2014-06-03 Panasonic Corporation Wireless power transmission system
US8742627B2 (en) 2011-03-01 2014-06-03 Tdk Corporation Wireless power feeder
US8764621B2 (en) 2011-07-11 2014-07-01 Vascor, Inc. Transcutaneous power transmission and communication for implanted heart assist and other devices
US8766591B2 (en) 2008-12-24 2014-07-01 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging apparatus
US8772973B2 (en) 2008-09-27 2014-07-08 Witricity Corporation Integrated resonator-shield structures
US8798829B2 (en) 2008-11-07 2014-08-05 Toyota Jidosha Kabushiki Kaisha Power feeding system for vehicle, electrically powered vehicle and power feeding apparatus for vehicle
US8805530B2 (en) 2007-06-01 2014-08-12 Witricity Corporation Power generation for implantable devices
US8810205B2 (en) 2009-05-14 2014-08-19 Toyota Jidosha Kabushiki Kaisha Charging device for vehicle
US8816537B2 (en) 2010-01-18 2014-08-26 Toyota Jidosha Kabushiki Kaisha Contactless electric power receiving apparatus, contactless electric power transmitting apparatus, contactless electric power feeding system, and vehicle
US8847548B2 (en) 2008-09-27 2014-09-30 Witricity Corporation Wireless energy transfer for implantable devices
US8849402B2 (en) 2011-03-21 2014-09-30 General Electric Company System and method for contactless power transfer in implantable devices
US8854011B2 (en) 2009-05-14 2014-10-07 Toyota Jidosha Kabushiki Kaisha Vehicle charging apparatus for charging a power storage device mounted on a vehicle
US8901778B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with variable size resonators for implanted medical devices
US8901779B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with resonator arrays for medical applications
US8907531B2 (en) 2008-09-27 2014-12-09 Witricity Corporation Wireless energy transfer with variable size resonators for medical applications
US8912687B2 (en) 2008-09-27 2014-12-16 Witricity Corporation Secure wireless energy transfer for vehicle applications
US8922066B2 (en) 2008-09-27 2014-12-30 Witricity Corporation Wireless energy transfer with multi resonator arrays for vehicle applications
US8928276B2 (en) 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications
US8933583B2 (en) 2009-03-30 2015-01-13 Fujitsu Limited Wireless power supply system, wireless power transmitting device, and wireless power receiving device
US8933594B2 (en) 2008-09-27 2015-01-13 Witricity Corporation Wireless energy transfer for vehicles
US8937408B2 (en) 2008-09-27 2015-01-20 Witricity Corporation Wireless energy transfer for medical applications
US8947186B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Wireless energy transfer resonator thermal management
US8946938B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Safety systems for wireless energy transfer in vehicle applications
US8957549B2 (en) 2008-09-27 2015-02-17 Witricity Corporation Tunable wireless energy transfer for in-vehicle applications
US8963488B2 (en) 2008-09-27 2015-02-24 Witricity Corporation Position insensitive wireless charging
US9006935B2 (en) 2011-03-30 2015-04-14 Tdk Corporation Wireless power feeder/receiver and wireless power transmission system
US9035499B2 (en) 2008-09-27 2015-05-19 Witricity Corporation Wireless energy transfer for photovoltaic panels
US9065423B2 (en) 2008-09-27 2015-06-23 Witricity Corporation Wireless energy distribution system
US9065286B2 (en) 2005-07-12 2015-06-23 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US9073442B2 (en) 2010-03-16 2015-07-07 Toyota Jidosha Kabushiki Kaisha Inductively charged vehicle with automatic positioning
JP2015133904A (en) * 2007-05-10 2015-07-23 オークランド ユニサービシズ リミテッドAuckland Uniservices Limited Device for charging battery, system and method for distributing energy, controller for controlling power supply, method for determining load requirement to electric network, inductive power transmission pad and inductive power transmission system
US9093853B2 (en) 2008-09-27 2015-07-28 Witricity Corporation Flexible resonator attachment
US9106096B2 (en) 2011-10-19 2015-08-11 Toshiba Tec Kabushiki Kaisha Power transmission apparatus, power transmission device, power reception device, and power transmission method
US9105959B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Resonator enclosure
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
US9124126B2 (en) 2011-03-11 2015-09-01 Toyota Jidosha Kabushiki Kaisha Coil unit, power transmission device, external power feeding apparatus, and vehicle charging system
US9126491B2 (en) 2009-12-17 2015-09-08 Toyota Jidosha Kabushiki Kaisha Shield and vehicle incorporating the shield
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US9160203B2 (en) 2008-09-27 2015-10-13 Witricity Corporation Wireless powered television
US9172251B2 (en) 2008-11-14 2015-10-27 Toyota Jidosha Kabushiki Kaisha Controlling the wireless transmission of power based on the efficiency of power transmissions
US9184595B2 (en) 2008-09-27 2015-11-10 Witricity Corporation Wireless energy transfer in lossy environments
US9180782B2 (en) 2011-06-20 2015-11-10 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, non-contact power transmitting apparatus, and non-contact power transmitting/receiving system
JP2015202045A (en) * 2007-11-16 2015-11-12 クゥアルコム・インコーポレイテッドQualcomm Incorporated wireless power bridge
US9186995B2 (en) 2009-05-14 2015-11-17 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus and vehicle having the same
US9197093B2 (en) 2010-12-24 2015-11-24 Toyota Jidosha Kabushiki Kaisha Non-contact charging system, non-contact charging method, non-contact charging type vehicle, and non-contact charging management apparatus
US9225204B2 (en) 2010-11-18 2015-12-29 Toyota Jidosha Kabushiki Kaisha Coil unit, contactless power transfer apparatus, vehicle, and contactless power feeding system
US9246336B2 (en) 2008-09-27 2016-01-26 Witricity Corporation Resonator optimizations for wireless energy transfer
US9257850B2 (en) 2009-10-05 2016-02-09 Sony Corporation Power transmission apparatus, power reception apparatus and power transmission system
US9263917B2 (en) 2011-06-20 2016-02-16 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, non-contact power transmitting apparatus, and non-contact power transmitting and receiving system
US9270138B2 (en) 2012-02-29 2016-02-23 Equos Research Co., Ltd. Electric power transmission system
US9276553B2 (en) 2011-06-07 2016-03-01 Pioneer Corporation Impedance matching device and control method
US9287607B2 (en) 2012-07-31 2016-03-15 Witricity Corporation Resonator fine tuning
US9283894B2 (en) 2009-03-17 2016-03-15 Fujitsu Limited Wireless power supply system
US9296349B2 (en) 2011-02-04 2016-03-29 Toyota Jidosha Kabushiki Kaisha Vehicle and external power feeding apparatus
US9306635B2 (en) 2012-01-26 2016-04-05 Witricity Corporation Wireless energy transfer with reduced fields
US9318257B2 (en) 2011-10-18 2016-04-19 Witricity Corporation Wireless energy transfer for packaging
US9318922B2 (en) 2008-09-27 2016-04-19 Witricity Corporation Mechanically removable wireless power vehicle seat assembly
US9343922B2 (en) 2012-06-27 2016-05-17 Witricity Corporation Wireless energy transfer for rechargeable batteries
US9365104B2 (en) 2010-04-21 2016-06-14 Toyota Jidosha Kabushiki Kaisha Parking assist device for vehicle and electrically powered vehicle including the same
US9384885B2 (en) 2011-08-04 2016-07-05 Witricity Corporation Tunable wireless power architectures
US9381878B2 (en) 2011-06-03 2016-07-05 Toyota Jidosha Kabushiki Kaisha Vehicle and power transmission/reception system
US9438063B2 (en) 2010-07-09 2016-09-06 Industrial Technology Research Institute Charge apparatus
US9440543B2 (en) 2011-02-15 2016-09-13 Toyota Jidosha Kabushiki Kaisha Vehicle and external power feeding apparatus
US9442172B2 (en) 2011-09-09 2016-09-13 Witricity Corporation Foreign object detection in wireless energy transfer systems
US9450455B2 (en) 2009-12-16 2016-09-20 Fujitsu Limited Magnetic resonance power transmitter and magnetic resonance power receiver
US9469209B2 (en) 2011-11-22 2016-10-18 Toyota Jidosha Kabushiki Kaisha Vehicular power reception device and vehicle equipped with the same, power supply apparatus, and electric power transmission system
US9484881B2 (en) 2011-06-07 2016-11-01 Pioneer Corporation Impedance matching device and control method
US9509270B2 (en) 2013-01-31 2016-11-29 Equos Research Co., Ltd. Noise cancellation resonator
US9522605B2 (en) 2014-01-22 2016-12-20 Toyota Jidosha Kabushiki Kaisha Contactless charging system, charging station, and method of controlling contactless charging system
US9531217B2 (en) 2011-06-27 2016-12-27 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device and power transfer system
US9533592B2 (en) 2013-09-11 2017-01-03 Toyota Jidosha Kabushiki Kaisha Vehicle
US9533591B2 (en) 2012-01-30 2017-01-03 Toyota Jidosha Kabushiki Kaisha Vehicular power reception device, power supply apparatus, and electric power transfer system
US9536654B2 (en) 2011-09-28 2017-01-03 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, and power transfer system
US9536655B2 (en) 2010-12-01 2017-01-03 Toyota Jidosha Kabushiki Kaisha Wireless power feeding apparatus, vehicle, and method of controlling wireless power feeding system
US9545850B2 (en) 2011-11-25 2017-01-17 Toyota Jidosha Kabushiki Kaisha Vehicle
US9552920B2 (en) 2010-07-28 2017-01-24 General Electric Company Contactless power transfer system
WO2017013249A1 (en) 2015-07-23 2017-01-26 Siemens Aktiengesellschaft Device and method for transmitting data and energy in an assembly having rotating parts
US9559550B2 (en) 2011-02-15 2017-01-31 Toyota Jidosha Kabushiki Kaisha Contactless power receiving apparatus and vehicle incorporating same, contactless power feeding facility, method of controlling contactless power receiving apparatus, and method of controlling contactless power feeding facility
US9577715B2 (en) 2011-06-17 2017-02-21 Kabushiki Kaisha Toyota Jidoshokki Resonance-type non-contact power supply system
US9577449B2 (en) 2014-01-17 2017-02-21 Honda Motor Co., Ltd. Method and apparatus to align wireless charging coils
US9595378B2 (en) 2012-09-19 2017-03-14 Witricity Corporation Resonator enclosure
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
US9603512B2 (en) 2008-04-25 2017-03-28 Karl Storz Imaging, Inc. Wirelessly powered medical devices and instruments
US9623759B2 (en) 2014-01-31 2017-04-18 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system and charging station
US9623758B2 (en) 2013-10-01 2017-04-18 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device and vehicle
US9634733B2 (en) 2010-12-24 2017-04-25 Toyota Jidosha Kabushiki Kaisha Contactless power feeding system, vehicle, power feeding facility and method of controlling contactless power feeding system
US9637015B2 (en) 2014-01-31 2017-05-02 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system and charging station
US9642219B2 (en) 2014-06-05 2017-05-02 Steelcase Inc. Environment optimization for space based on presence and activities
US9643505B2 (en) 2013-04-26 2017-05-09 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, power transfer system, and parking assisting device
US9649946B2 (en) 2012-09-13 2017-05-16 Toyota Jidosha Kabushiki Kaisha Vehicle and contactless power supply system for adjusting impedence based on power transfer efficiency
US9649947B2 (en) 2014-01-31 2017-05-16 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US9673664B2 (en) 2011-10-27 2017-06-06 Toyota Jidosha Kabushiki Kaisha Wireless power reception apparatus, wireless power transmission apparatus, and wireless power transmission and reception system
US9697952B2 (en) 2011-10-27 2017-07-04 Toyota Jidosha Kabushiki Kaisha Non-contact electric power reception device, non-contact electric power transmission device, and non-contact electric power transmission and reception system
US9697951B2 (en) 2012-08-29 2017-07-04 General Electric Company Contactless power transfer system
US9711995B2 (en) 2014-06-11 2017-07-18 Toyota Jidosha Kabushiki Kaisha Power transmission device and power receiving device
US9711282B2 (en) 2011-09-28 2017-07-18 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device, and power transfer system
US9721722B2 (en) 2011-10-07 2017-08-01 Toyota Jidosha Kabushiki Kaisha Power reception device, vehicle including power reception device, and power transfer system
US9735625B2 (en) 2012-05-11 2017-08-15 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, electric power reception device, vehicle, and non-contact electric power feed system
US9744858B2 (en) 2008-09-27 2017-08-29 Witricity Corporation System for wireless energy distribution in a vehicle
US9755436B2 (en) 2013-02-14 2017-09-05 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US9768622B2 (en) 2014-04-22 2017-09-19 Toyota Jidosha Kabushiki Kaisha Non-contact power transmitting and receiving system
US9767955B2 (en) 2008-05-09 2017-09-19 Auckland Uniservices Limited Multi power sourced electric vehicle
US9768645B2 (en) 2011-10-03 2017-09-19 Commissariat à l'énergie atomique et aux énergies alternatives System for transferring energy by electromagnetic coupling
US9780573B2 (en) 2014-02-03 2017-10-03 Witricity Corporation Wirelessly charged battery system
US9780605B2 (en) 2008-09-27 2017-10-03 Witricity Corporation Wireless power system with associated impedance matching network
US9787138B2 (en) 2012-06-04 2017-10-10 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US20170294280A1 (en) * 2014-09-22 2017-10-12 Siemens Aktiengesellschaft Arrangement and a method for switching an open contact gap by a switching device
US9802497B2 (en) 2011-11-24 2017-10-31 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, vehicle, and non-contact electric power transmission and reception system
US9825473B2 (en) 2014-08-04 2017-11-21 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system
US9831682B2 (en) 2008-10-01 2017-11-28 Massachusetts Institute Of Technology Efficient near-field wireless energy transfer using adiabatic system variations
US9834103B2 (en) 2014-01-31 2017-12-05 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system
US9837860B2 (en) 2014-05-05 2017-12-05 Witricity Corporation Wireless power transmission systems for elevators
US9842688B2 (en) 2014-07-08 2017-12-12 Witricity Corporation Resonator balancing in wireless power transfer systems
US9842687B2 (en) 2014-04-17 2017-12-12 Witricity Corporation Wireless power transfer systems with shaped magnetic components
US9843217B2 (en) 2015-01-05 2017-12-12 Witricity Corporation Wireless energy transfer for wearables
US9842684B2 (en) 2012-11-16 2017-12-12 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
EP3258536A1 (en) * 2007-09-19 2017-12-20 Qualcomm Incorporated Maximizing power yield from wireless power magnetic resonators
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
US9857821B2 (en) 2013-08-14 2018-01-02 Witricity Corporation Wireless power transfer frequency adjustment
US9866068B2 (en) 2012-09-28 2018-01-09 Equos Research Co., Ltd. Electric power transmission system with power transmission and receiving antennas
US9866067B2 (en) 2012-08-31 2018-01-09 Equos Research Co., Ltd. Electric power transmission system with power transmission and receiving antennas
US9876364B2 (en) 2014-03-24 2018-01-23 Toyota Jidosha Kabushiki Kaisha Power receiving device, vehicle, and power transmission device
US9887553B2 (en) 2014-07-22 2018-02-06 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, and electric power reception device and vehicle including the same
US9884563B2 (en) 2013-11-18 2018-02-06 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US9887592B2 (en) 2015-04-17 2018-02-06 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US9892849B2 (en) 2014-04-17 2018-02-13 Witricity Corporation Wireless power transfer systems with shield openings
US9917478B2 (en) 2011-11-18 2018-03-13 Toyota Jidosha Kabushiki Kaisha Power transmission device, power reception device and power transfer system
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
US9929721B2 (en) 2015-10-14 2018-03-27 Witricity Corporation Phase and amplitude detection in wireless energy transfer systems
US9944193B2 (en) 2013-11-20 2018-04-17 Toyota Jidosha Kabushiki Kaisha Vehicle including electric power transmission and reception unit
US9948145B2 (en) 2011-07-08 2018-04-17 Witricity Corporation Wireless power transfer for a seat-vest-helmet system
US9943697B2 (en) 2007-06-01 2018-04-17 Witricity Corporation Power generation for implantable devices
US9954375B2 (en) 2014-06-20 2018-04-24 Witricity Corporation Wireless power transfer systems for surfaces
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US9952266B2 (en) 2014-02-14 2018-04-24 Witricity Corporation Object detection for wireless energy transfer systems
US9956884B2 (en) 2015-08-07 2018-05-01 Toyota Jidosha Kabushiki Kaisha Vehicle
US9966796B2 (en) 2015-08-07 2018-05-08 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US9963040B2 (en) 2012-09-13 2018-05-08 Toyota Jidosha Kabushiki Kaisha Non-contact power supply system, and power transmission device and vehicle used therein
US9969281B2 (en) 2011-11-22 2018-05-15 Toyota Jidosha Kabushiki Kaisha Vehicle and power transfer system
US9981564B2 (en) 2014-07-04 2018-05-29 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US10018744B2 (en) 2014-05-07 2018-07-10 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10017065B2 (en) 2014-04-04 2018-07-10 Toyota Jidosha Kabushiki Kaisha Power reception device and vehicle including the same
US10020688B2 (en) 2015-07-17 2018-07-10 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10029576B2 (en) 2013-09-11 2018-07-24 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, and vehicle
US10052963B2 (en) 2013-12-25 2018-08-21 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and method of controlling the same
US10063104B2 (en) 2016-02-08 2018-08-28 Witricity Corporation PWM capacitor control
US10063110B2 (en) 2015-10-19 2018-08-28 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10065514B2 (en) 2015-02-27 2018-09-04 Toyota Jidosha Kabushiki Kaisha Power transfer system
US10075019B2 (en) 2015-11-20 2018-09-11 Witricity Corporation Voltage source isolation in wireless power transfer systems
US10097044B2 (en) 2005-07-12 2018-10-09 Massachusetts Institute Of Technology Wireless energy transfer
US10097043B2 (en) 2015-07-21 2018-10-09 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10110064B2 (en) 2015-07-10 2018-10-23 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10110067B2 (en) 2012-10-31 2018-10-23 Equos Research Co., Ltd. Power transmission system
US10122216B2 (en) 2014-04-25 2018-11-06 Toyota Jidosha Kabushiki Kaisha Power transmitting device and power receiving device
US10124685B2 (en) 2013-11-18 2018-11-13 Toyota Jidosha Kabushiki Kaisha Power reception device having a coil formed like a flat plate
US10135287B2 (en) 2015-08-04 2018-11-20 Toyota Jidosha Kabushiki Kaisha Vehicle wireless power transfer using metal member with high permeability to improve charging efficiency
US10141784B2 (en) 2015-03-11 2018-11-27 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US10141788B2 (en) 2015-10-22 2018-11-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US10153663B2 (en) 2015-08-05 2018-12-11 Toyota Jidosha Kabushiki Kaisha Power transmission apparatus and power reception apparatus
US10158254B2 (en) 2014-09-02 2018-12-18 Mitsubishi Electric Engineering Company, Limited Resonant coupling power transmission system, resonance type power transmission device, and resonance type power reception device
US10161752B1 (en) 2014-10-03 2018-12-25 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US10163555B2 (en) 2015-08-07 2018-12-25 Toyota Jidosha Kabushiki Kaisha Coil unit
US10173540B2 (en) 2013-12-11 2019-01-08 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device
US10189364B2 (en) 2013-12-24 2019-01-29 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US10211681B2 (en) 2012-10-19 2019-02-19 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10211664B2 (en) 2010-07-09 2019-02-19 Industrial Technology Research Institute Apparatus for transmission of wireless energy
US10243406B2 (en) 2014-05-14 2019-03-26 WQC, Inc. Wireless power transfer system
US10248899B2 (en) 2015-10-06 2019-04-02 Witricity Corporation RFID tag and transponder detection in wireless energy transfer systems
US10263472B2 (en) 2015-08-28 2019-04-16 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and power transmission device
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
US10263473B2 (en) 2016-02-02 2019-04-16 Witricity Corporation Controlling wireless power transfer systems
US10264352B2 (en) 2008-09-27 2019-04-16 Witricity Corporation Wirelessly powered audio devices
US10286794B2 (en) 2012-05-09 2019-05-14 Toyota Jidosha Kabushiki Kaisha Vehicle
US10293697B2 (en) 2016-09-05 2019-05-21 Toyota Jidosha Kabushiki Kaisha Vehicle
US10332677B2 (en) 2013-11-22 2019-06-25 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US10353664B2 (en) 2014-03-07 2019-07-16 Steelcase Inc. Method and system for facilitating collaboration sessions
US10367377B2 (en) 2014-04-16 2019-07-30 Toyota Jidosha Kabushiki Kaisha Vehicle and contactless power transfer system
US10399460B2 (en) 2014-10-28 2019-09-03 Toyota Jidosha Kabushiki Kaisha Power transfer system, power transmission device, and power receiving device
US10424976B2 (en) 2011-09-12 2019-09-24 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
US10447086B2 (en) 2014-08-20 2019-10-15 Toyota Jidosha Kabushiki Kaisha Power transmission device, method for manufacturing the same, power reception device and method for manufacturing the same
US10457149B2 (en) 2013-12-05 2019-10-29 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and power transmission device
US10479221B2 (en) 2016-10-03 2019-11-19 Toyota Jidosha Kabushiki Kaisha Vehicle
US10505362B2 (en) 2017-08-02 2019-12-10 Toyota Jidosha Kabushiki Kaisha Wireless power receiving device
US10574091B2 (en) 2014-07-08 2020-02-25 Witricity Corporation Enclosures for high power wireless power transfer systems
US10608478B2 (en) 2014-05-07 2020-03-31 Equos Research Co., Ltd. Power transmission system
US10614694B1 (en) 2014-06-06 2020-04-07 Steelcase Inc. Powered furniture assembly
US10644540B2 (en) 2015-07-21 2020-05-05 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10658100B2 (en) 2017-06-21 2020-05-19 Toyota Jidosha Kabushiki Kaisha Coil unit having cooling apparatus
US10658865B2 (en) 2017-07-03 2020-05-19 Toyota Jidosha Kabushiki Kaisha Vehicle and power transfer system
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US10737579B2 (en) 2017-08-15 2020-08-11 Toyota Jidosha Kabushiki Kaisha Coil unit
US10744882B2 (en) 2017-07-13 2020-08-18 Toyota Jidosha Kabushiki Kaisha Electric power transmission apparatus and electric power transmission system
US10763700B2 (en) 2017-07-03 2020-09-01 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US10787085B2 (en) 2012-12-11 2020-09-29 Toyota Jidosha Kabushiki Kaisha Vehicle, power transmission device, and power feeding system
US10833534B2 (en) 2017-06-08 2020-11-10 Toyota Jidosha Kabushiki Kaisha Power transmitting device and power receiving device
US10897157B2 (en) 2017-09-13 2021-01-19 Toyota Jidosha Kabushiki Kaisha Power transmission device, power reception device and wireless power transfer system
US10916970B2 (en) 2017-09-28 2021-02-09 Toyota Jidosha Kabushiki Kaisha Wireless power transfer system, wireless power transmitting device, and wireless power receiving device
US10951064B2 (en) 2018-02-28 2021-03-16 Massachusetts Institute Of Technology Coreless power transformer
US10960770B2 (en) 2012-05-09 2021-03-30 Toyota Jidosha Kabushiki Kaisha Vehicle
US11031818B2 (en) 2017-06-29 2021-06-08 Witricity Corporation Protection and control of wireless power systems
US11090481B2 (en) 2012-05-21 2021-08-17 University Of Washington Through Its Center For Commercialization Wireless power delivery in dynamic environments
US11321643B1 (en) 2014-03-07 2022-05-03 Steelcase Inc. Method and system for facilitating collaboration sessions
US11427096B2 (en) 2017-07-12 2022-08-30 Toyota Jidosha Kabushiki Kaisha Vehicle power transmitting device with alignment and function check
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
US11804733B2 (en) 2008-08-05 2023-10-31 Avago Technologies International Sales Pte. Limited Integrated wireless resonant power charging and communication channel
US11956838B1 (en) 2023-05-08 2024-04-09 Steelcase Inc. Smart workstation method and system

Families Citing this family (462)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8771183B2 (en) 2004-02-17 2014-07-08 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
AU2003303597A1 (en) 2002-12-31 2004-07-29 Therasense, Inc. Continuous glucose monitoring system and methods of use
US7587287B2 (en) * 2003-04-04 2009-09-08 Abbott Diabetes Care Inc. Method and system for transferring analyte test data
US7679407B2 (en) 2003-04-28 2010-03-16 Abbott Diabetes Care Inc. Method and apparatus for providing peak detection circuitry for data communication systems
WO2005119524A2 (en) 2004-06-04 2005-12-15 Therasense, Inc. Diabetes care host-client architecture and data management system
US8029441B2 (en) 2006-02-28 2011-10-04 Abbott Diabetes Care Inc. Analyte sensor transmitter unit configuration for a data monitoring and management system
US9351669B2 (en) 2009-09-30 2016-05-31 Abbott Diabetes Care Inc. Interconnect for on-body analyte monitoring device
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US7768408B2 (en) 2005-05-17 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing data management in data monitoring system
JP2009507224A (en) 2005-08-31 2009-02-19 ユニヴァーシティー オブ ヴァージニア パテント ファンデーション Improving the accuracy of continuous glucose sensors
US7583190B2 (en) 2005-10-31 2009-09-01 Abbott Diabetes Care Inc. Method and apparatus for providing data communication in data monitoring and management systems
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US7801582B2 (en) 2006-03-31 2010-09-21 Abbott Diabetes Care Inc. Analyte monitoring and management system and methods therefor
US7620438B2 (en) 2006-03-31 2009-11-17 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US8219173B2 (en) 2008-09-30 2012-07-10 Abbott Diabetes Care Inc. Optimizing analyte sensor calibration
US8478557B2 (en) 2009-07-31 2013-07-02 Abbott Diabetes Care Inc. Method and apparatus for providing analyte monitoring system calibration accuracy
US9326709B2 (en) 2010-03-10 2016-05-03 Abbott Diabetes Care Inc. Systems, devices and methods for managing glucose levels
US9392969B2 (en) 2008-08-31 2016-07-19 Abbott Diabetes Care Inc. Closed loop control and signal attenuation detection
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
JP4855150B2 (en) * 2006-06-09 2012-01-18 株式会社トプコン Fundus observation apparatus, ophthalmic image processing apparatus, and ophthalmic image processing program
DE102006036463A1 (en) * 2006-08-04 2007-08-02 Mahesh Chandra Dwivedi Device for the collection storage and release of various forms of electromagnetic energy has collecting and storage arrangement with a conductor to supply electrical users with electrical energy that forms a closed current circuit
US7928900B2 (en) * 2006-12-15 2011-04-19 Alliant Techsystems Inc. Resolution antenna array using metamaterials
US20080199894A1 (en) 2007-02-15 2008-08-21 Abbott Diabetes Care, Inc. Device and method for automatic data acquisition and/or detection
US8123686B2 (en) 2007-03-01 2012-02-28 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
CA2683962C (en) 2007-04-14 2017-06-06 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
EP2146624B1 (en) 2007-04-14 2020-03-25 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
ES2817503T3 (en) 2007-04-14 2021-04-07 Abbott Diabetes Care Inc Procedure and apparatus for providing data processing and control in a medical communication system
EP2146623B1 (en) 2007-04-14 2014-01-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
US8456301B2 (en) 2007-05-08 2013-06-04 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US7928850B2 (en) 2007-05-08 2011-04-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8461985B2 (en) 2007-05-08 2013-06-11 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8665091B2 (en) 2007-05-08 2014-03-04 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US8103471B2 (en) 2007-05-14 2012-01-24 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US10002233B2 (en) 2007-05-14 2018-06-19 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US9125548B2 (en) 2007-05-14 2015-09-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8600681B2 (en) 2007-05-14 2013-12-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8560038B2 (en) 2007-05-14 2013-10-15 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8260558B2 (en) 2007-05-14 2012-09-04 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8444560B2 (en) 2007-05-14 2013-05-21 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8239166B2 (en) 2007-05-14 2012-08-07 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
WO2008144616A1 (en) * 2007-05-18 2008-11-27 Heidi Kay Lipid raft, caveolin protein, and caveolar function modulation compounds and associated synthetic and therapeutic methods
US8159364B2 (en) 2007-06-14 2012-04-17 Omnilectric, Inc. Wireless power transmission system
US11264841B2 (en) 2007-06-14 2022-03-01 Ossia Inc. Wireless power transmission system
US8446248B2 (en) * 2007-06-14 2013-05-21 Omnilectric, Inc. Wireless power transmission system
AU2008265541B2 (en) 2007-06-21 2014-07-17 Abbott Diabetes Care, Inc. Health management devices and methods
WO2008157821A1 (en) 2007-06-21 2008-12-24 Abbott Diabetes Care, Inc. Health monitor
US8160900B2 (en) 2007-06-29 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring and management device and method to analyze the frequency of user interaction with the device
US8834366B2 (en) 2007-07-31 2014-09-16 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor calibration
US20090033564A1 (en) * 2007-08-02 2009-02-05 Nigel Power, Llc Deployable Antennas for Wireless Power
KR100863972B1 (en) * 2007-09-13 2008-10-16 삼성에스디아이 주식회사 Cathode ray tube
US20090072628A1 (en) * 2007-09-13 2009-03-19 Nigel Power, Llc Antennas for Wireless Power applications
US8890472B2 (en) * 2007-09-26 2014-11-18 Alex Mashinsky Self-charging electric vehicles and aircraft, and wireless energy distribution system
US8766483B2 (en) * 2007-11-28 2014-07-01 Qualcomm Incorporated Wireless power range increase using parasitic antennas
US20090164239A1 (en) 2007-12-19 2009-06-25 Abbott Diabetes Care, Inc. Dynamic Display Of Glucose Information
US9128687B2 (en) * 2008-01-10 2015-09-08 Qualcomm Incorporated Wireless desktop IT environment
US8294300B2 (en) * 2008-01-14 2012-10-23 Qualcomm Incorporated Wireless powering and charging station
US8487479B2 (en) * 2008-02-24 2013-07-16 Qualcomm Incorporated Ferrite antennas for wireless power transfer
US8344552B2 (en) 2008-02-27 2013-01-01 Qualcomm Incorporated Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
US8855554B2 (en) 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8421267B2 (en) * 2008-03-10 2013-04-16 Qualcomm, Incorporated Packaging and details of a wireless power device
CN105471123A (en) 2008-04-21 2016-04-06 高通股份有限公司 Method and system for wireless power transmission
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US20090284369A1 (en) 2008-05-13 2009-11-19 Qualcomm Incorporated Transmit power control for a wireless charging system
US8878393B2 (en) * 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
US10585344B1 (en) 2008-05-19 2020-03-10 Spatial Cam Llc Camera system with a plurality of image sensors
US20110098083A1 (en) * 2008-05-19 2011-04-28 Peter Lablans Large, Ultra-Thin And Ultra-Light Connectable Display For A Computing Device
US10354407B2 (en) 2013-03-15 2019-07-16 Spatial Cam Llc Camera for locating hidden objects
US11119396B1 (en) 2008-05-19 2021-09-14 Spatial Cam Llc Camera system with a plurality of image sensors
US10896327B1 (en) 2013-03-15 2021-01-19 Spatial Cam Llc Device with a camera for locating hidden object
US9736368B2 (en) 2013-03-15 2017-08-15 Spatial Cam Llc Camera in a headframe for object tracking
US9171221B2 (en) 2010-07-18 2015-10-27 Spatial Cam Llc Camera to track an object
US7826382B2 (en) 2008-05-30 2010-11-02 Abbott Diabetes Care Inc. Close proximity communication device and methods
US8466654B2 (en) * 2008-07-08 2013-06-18 Qualcomm Incorporated Wireless high power transfer under regulatory constraints
KR101288706B1 (en) * 2008-07-17 2013-07-22 퀄컴 인코포레이티드 Adaptive matching and tuning of hf wireless power transmit antenna
US8740266B2 (en) 2008-07-18 2014-06-03 Patrick E. Keller Sentinel event reducing safety knobs
US8278784B2 (en) 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US8901880B2 (en) * 2008-08-19 2014-12-02 Qualcomm Incorporated Wireless power transmission for portable wireless power charging
US8432070B2 (en) * 2008-08-25 2013-04-30 Qualcomm Incorporated Passive receivers for wireless power transmission
JP4911148B2 (en) * 2008-09-02 2012-04-04 ソニー株式会社 Contactless power supply
US8947041B2 (en) * 2008-09-02 2015-02-03 Qualcomm Incorporated Bidirectional wireless power transmission
CN101667752A (en) * 2008-09-04 2010-03-10 洪长安 Wireless coupling resonance magneto-electric transmitter
US8421274B2 (en) 2008-09-12 2013-04-16 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Wireless energy transfer system
US8532724B2 (en) * 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
JP4743244B2 (en) * 2008-09-18 2011-08-10 トヨタ自動車株式会社 Non-contact power receiving device
US20120228953A1 (en) * 2008-09-27 2012-09-13 Kesler Morris P Tunable wireless energy transfer for furniture applications
US20120248887A1 (en) * 2008-09-27 2012-10-04 Kesler Morris P Multi-resonator wireless energy transfer for sensors
US20120235501A1 (en) * 2008-09-27 2012-09-20 Kesler Morris P Multi-resonator wireless energy transfer for medical applications
US20120228952A1 (en) * 2008-09-27 2012-09-13 Hall Katherine L Tunable wireless energy transfer for appliances
US20140361627A1 (en) * 2013-06-07 2014-12-11 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US20120112691A1 (en) * 2008-09-27 2012-05-10 Kurs Andre B Wireless energy transfer for vehicles
US20110074346A1 (en) * 2009-09-25 2011-03-31 Hall Katherine L Vehicle charger safety system and method
US20120235504A1 (en) * 2008-09-27 2012-09-20 Kesler Morris P Tunable wireless energy transfer for sensors
US9396867B2 (en) 2008-09-27 2016-07-19 Witricity Corporation Integrated resonator-shield structures
US20120086284A1 (en) * 2008-09-27 2012-04-12 Capanella Andrew J Wireless transmission of solar generated power
US20120242159A1 (en) * 2008-09-27 2012-09-27 Herbert Toby Lou Multi-resonator wireless energy transfer for appliances
US20120112536A1 (en) * 2008-09-27 2012-05-10 Aristeidis Karalis Wireless energy transfer for vehicles
US9601270B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Low AC resistance conductor designs
US20120112538A1 (en) * 2008-09-27 2012-05-10 Kesler Morris P Wireless energy transfer for vehicle applications
US20110043049A1 (en) * 2008-09-27 2011-02-24 Aristeidis Karalis Wireless energy transfer with high-q resonators using field shaping to improve k
US20100277121A1 (en) * 2008-09-27 2010-11-04 Hall Katherine L Wireless energy transfer between a source and a vehicle
US20100259110A1 (en) * 2008-09-27 2010-10-14 Kurs Andre B Resonator optimizations for wireless energy transfer
US20120248888A1 (en) * 2008-09-27 2012-10-04 Kesler Morris P Wireless energy transfer with resonator arrays for medical applications
US8461720B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape fields and reduce loss
US9601266B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Multiple connected resonators with a single electronic circuit
US20120119569A1 (en) * 2008-09-27 2012-05-17 Aristeidis Karalis Multi-resonator wireless energy transfer inside vehicles
US20120112535A1 (en) * 2008-09-27 2012-05-10 Aristeidis Karalis Wireless energy transfer for vehicles
US20120256494A1 (en) * 2008-09-27 2012-10-11 Kesler Morris P Tunable wireless energy transfer for medical applications
US8929957B2 (en) 2008-11-21 2015-01-06 Qualcomm Incorporated Reduced jamming between receivers and wireless power transmitters
JP5135204B2 (en) * 2008-12-26 2013-02-06 株式会社日立製作所 Non-contact power transmission system and load device in the non-contact power transmission system
US8497658B2 (en) 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices
US9402544B2 (en) 2009-02-03 2016-08-02 Abbott Diabetes Care Inc. Analyte sensor and apparatus for insertion of the sensor
US20100201310A1 (en) * 2009-02-06 2010-08-12 Broadcom Corporation Wireless power transfer system
US8427100B2 (en) 2009-02-06 2013-04-23 Broadcom Corporation Increasing efficiency of wireless power transfer
US8427330B2 (en) * 2009-02-06 2013-04-23 Broadcom Corporation Efficiency indicator for increasing efficiency of wireless power transfer
JP2010183813A (en) * 2009-02-09 2010-08-19 Toyota Industries Corp Resonance type non-contact charging system
US9312924B2 (en) 2009-02-10 2016-04-12 Qualcomm Incorporated Systems and methods relating to multi-dimensional wireless charging
US20100201312A1 (en) 2009-02-10 2010-08-12 Qualcomm Incorporated Wireless power transfer for portable enclosures
US8854224B2 (en) * 2009-02-10 2014-10-07 Qualcomm Incorporated Conveying device information relating to wireless charging
EP2396796A4 (en) * 2009-02-13 2017-03-22 Witricity Corporation Wireless energy transfer in lossy environments
JP4849142B2 (en) * 2009-02-27 2012-01-11 ソニー株式会社 Power supply device and power transmission system
WO2010127050A1 (en) 2009-04-28 2010-11-04 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
US8368556B2 (en) 2009-04-29 2013-02-05 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
US8061864B2 (en) * 2009-05-12 2011-11-22 Kimball International, Inc. Furniture with wireless power
US9124308B2 (en) 2009-05-12 2015-09-01 Kimball International, Inc. Furniture with wireless power
KR101373208B1 (en) * 2009-05-28 2014-03-14 한국전자통신연구원 Electric device, wireless power transmission device and power transmission method thereof
US9184490B2 (en) 2009-05-29 2015-11-10 Abbott Diabetes Care Inc. Medical device antenna systems having external antenna configurations
ES2904304T3 (en) * 2009-07-17 2022-04-04 Implantica Patent Ltd Voice control system for an implant
JP5434330B2 (en) 2009-07-22 2014-03-05 ソニー株式会社 Power receiving device, power transmission system, charging device, and power transmission method
US9795326B2 (en) 2009-07-23 2017-10-24 Abbott Diabetes Care Inc. Continuous analyte measurement systems and systems and methods for implanting them
JP5387201B2 (en) * 2009-07-23 2014-01-15 ソニー株式会社 Non-contact power feeding system, non-contact relay device, non-contact power receiving device, and non-contact power feeding method
JP2011050140A (en) 2009-08-26 2011-03-10 Sony Corp Non-contact electric power feeding apparatus, non-contact power electric receiver receiving apparatus, non-contact electric power feeding method, non-contact electric power receiving method and non-contact electric power feeding system
EP2473099A4 (en) 2009-08-31 2015-01-14 Abbott Diabetes Care Inc Analyte monitoring system and methods for managing power and noise
EP2473963A4 (en) 2009-08-31 2014-01-08 Abbott Diabetes Care Inc Medical devices and methods
CN102013736B (en) * 2009-09-03 2013-10-16 Tdk株式会社 Wireless power feeder and wireless power transmission system
US8579789B1 (en) 2009-09-23 2013-11-12 Leviticus Cardio Ltd. Endovascular ventricular assist device, using the mathematical objective and principle of superposition
JP5499955B2 (en) * 2009-10-05 2014-05-21 Tdk株式会社 Wireless power supply apparatus and wireless power transmission system
JP5577896B2 (en) * 2009-10-07 2014-08-27 Tdk株式会社 Wireless power supply apparatus and wireless power transmission system
JP5476917B2 (en) * 2009-10-16 2014-04-23 Tdk株式会社 Wireless power feeding device, wireless power receiving device, and wireless power transmission system
JP5471283B2 (en) * 2009-10-19 2014-04-16 Tdk株式会社 Wireless power feeding device, wireless power receiving device, and wireless power transmission system
JP5664019B2 (en) * 2009-10-28 2015-02-04 Tdk株式会社 Wireless power feeder, wireless power transmission system, and table and table lamp using the same
US8829727B2 (en) 2009-10-30 2014-09-09 Tdk Corporation Wireless power feeder, wireless power transmission system, and table and table lamp using the same
JP5664018B2 (en) * 2009-10-30 2015-02-04 Tdk株式会社 Wireless power feeder, wireless power transmission system, and table and table lamp using the same
EP2502124B1 (en) 2009-11-17 2020-02-19 Apple Inc. Wireless power utilization in a local computing environment
US8729735B2 (en) * 2009-11-30 2014-05-20 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US20110133566A1 (en) * 2009-12-03 2011-06-09 Koon Hoo Teo Wireless Energy Transfer with Negative Material
US20110133567A1 (en) * 2009-12-03 2011-06-09 Koon Hoo Teo Wireless Energy Transfer with Negative Index Material
US20110133568A1 (en) * 2009-12-03 2011-06-09 Bingnan Wang Wireless Energy Transfer with Metamaterials
US9461505B2 (en) * 2009-12-03 2016-10-04 Mitsubishi Electric Research Laboratories, Inc. Wireless energy transfer with negative index material
US20110133565A1 (en) * 2009-12-03 2011-06-09 Koon Hoo Teo Wireless Energy Transfer with Negative Index Material
CN102097868A (en) * 2009-12-11 2011-06-15 滕世进 Closely coupled wireless power supply nonmagnetic medium extended body
US10303035B2 (en) 2009-12-22 2019-05-28 View, Inc. Self-contained EC IGU
WO2011087726A2 (en) 2009-12-22 2011-07-21 Soladigm, Inc. Wireless powered electrochromic windows
WO2019178282A1 (en) 2018-03-13 2019-09-19 View, Inc. Wirelessly powered and powering electrochromic windows
US8213074B1 (en) 2011-03-16 2012-07-03 Soladigm, Inc. Onboard controller for multistate windows
US11342791B2 (en) 2009-12-22 2022-05-24 View, Inc. Wirelessly powered and powering electrochromic windows
US11732527B2 (en) 2009-12-22 2023-08-22 View, Inc. Wirelessly powered and powering electrochromic windows
US20110156487A1 (en) * 2009-12-30 2011-06-30 Koon Hoo Teo Wireless Energy Transfer with Energy Relays
US8415833B2 (en) * 2009-12-29 2013-04-09 Mitsubishi Electric Research Laboratories, Inc. Wireless energy transfer with negative index material
JP2011142724A (en) * 2010-01-06 2011-07-21 Hitachi Ltd Noncontact power transmission device and near field antenna for same
US8384247B2 (en) * 2010-01-13 2013-02-26 Mitsubishi Electric Research Laboratories, Inc. Wireless energy transfer to moving devices
US8674549B2 (en) * 2010-01-13 2014-03-18 Mitsubishi Electric Research Laboratories, Inc. System and method for energy transfer
JP2011177009A (en) 2010-01-26 2011-09-08 Equos Research Co Ltd Non-contact power transmission system
US8823214B2 (en) * 2010-01-27 2014-09-02 Honeywell International Inc. Wireless energy transfer
JP5454590B2 (en) * 2010-02-10 2014-03-26 富士通株式会社 Resonance frequency control method, power transmission device, and power reception device in magnetic resonance power transmission system
JP2011167036A (en) 2010-02-15 2011-08-25 Toyota Industries Corp Electric power feed device for vehicle, and electric power reception device
US9368974B2 (en) 2010-03-04 2016-06-14 Yeda Research And Development Co. Ltd. Efficient and robust wireless energy transfer
US20110221580A1 (en) * 2010-03-12 2011-09-15 Stmicroelectronics Asia Pacific Pte, Ltd. Minimization of power consumption of remote controlled appliances
EP2367263B1 (en) * 2010-03-19 2019-05-01 TDK Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
KR20110114925A (en) * 2010-04-14 2011-10-20 삼성전자주식회사 3-dimension glasses, 3d display apparatus and system for charging 3-dimension glasses
KR101718715B1 (en) 2010-04-28 2017-03-22 삼성전자주식회사 Method and Apparatus of Controlling of Resonance Bandwidth in Wireless Power Transform System
KR101391487B1 (en) 2010-04-30 2014-05-07 후지쯔 가부시끼가이샤 Power receiving device and power receiving method
US8994221B2 (en) 2010-06-01 2015-03-31 University Of Maryland Method and system for long range wireless power transfer
US8890470B2 (en) 2010-06-11 2014-11-18 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
US8635046B2 (en) 2010-06-23 2014-01-21 Abbott Diabetes Care Inc. Method and system for evaluating analyte sensor response characteristics
JP5516149B2 (en) * 2010-06-30 2014-06-11 ソニー株式会社 Terminal device update method and terminal device
US8829726B2 (en) 2010-07-02 2014-09-09 Tdk Corporation Wireless power feeder and wireless power transmission system
US8729736B2 (en) 2010-07-02 2014-05-20 Tdk Corporation Wireless power feeder and wireless power transmission system
US8829729B2 (en) 2010-08-18 2014-09-09 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
JP5664015B2 (en) 2010-08-23 2015-02-04 Tdk株式会社 Coil device and non-contact power transmission device
KR101441453B1 (en) * 2010-08-25 2014-09-18 한국전자통신연구원 Apparatus and method for reducing electric field and radiation field in magnetic resonant coupling coils or magnetic induction device for wireless energy transfer
US8772977B2 (en) 2010-08-25 2014-07-08 Tdk Corporation Wireless power feeder, wireless power transmission system, and table and table lamp using the same
JP5717068B2 (en) * 2010-08-30 2015-05-13 国立大学法人 東京大学 Wireless power transmission device
US9602168B2 (en) 2010-08-31 2017-03-21 Witricity Corporation Communication in wireless energy transfer systems
US8890366B2 (en) * 2010-09-30 2014-11-18 Mitsubishi Electric Research Laboratories, Inc. Wireless energy transfer using array of resonant objects
WO2012048168A2 (en) 2010-10-07 2012-04-12 Abbott Diabetes Care Inc. Analyte monitoring devices and methods
US8901775B2 (en) 2010-12-10 2014-12-02 Everheart Systems, Inc. Implantable wireless power system
EP2455253A3 (en) * 2010-10-27 2012-09-12 Equos Research Co., Ltd. Electric power transmission system and antenna
US9496924B2 (en) 2010-12-10 2016-11-15 Everheart Systems, Inc. Mobile wireless power system
US9058928B2 (en) 2010-12-14 2015-06-16 Tdk Corporation Wireless power feeder and wireless power transmission system
JP2012133704A (en) 2010-12-24 2012-07-12 Wacom Co Ltd Input device
US9143010B2 (en) 2010-12-28 2015-09-22 Tdk Corporation Wireless power transmission system for selectively powering one or more of a plurality of receivers
US8664803B2 (en) 2010-12-28 2014-03-04 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US8669677B2 (en) 2010-12-28 2014-03-11 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US8800738B2 (en) 2010-12-28 2014-08-12 Tdk Corporation Wireless power feeder and wireless power receiver
US8908400B2 (en) 2010-12-29 2014-12-09 National Semiconductor Corporation Voltage multiplication in a wireless receiver
US9077192B2 (en) 2010-12-29 2015-07-07 National Semiconductor Corporation Transmitter and receiver tuning in a wireless charging system
US9203380B2 (en) 2010-12-29 2015-12-01 National Semiconductor Corporation Resonance tuning
US9231412B2 (en) 2010-12-29 2016-01-05 National Semiconductor Corporation Resonant system for wireless power transmission to multiple receivers
US8723368B2 (en) 2010-12-29 2014-05-13 National Semiconductor Corporation Electrically tunable inductor
US9088307B2 (en) 2010-12-29 2015-07-21 National Semiconductor Corporation Non-resonant and quasi-resonant system for wireless power transmission to multiple receivers
US10571772B2 (en) 2011-01-11 2020-02-25 Ajjer, Llc Added feature electrooptical devices and automotive components
US9178369B2 (en) 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US9356659B2 (en) 2011-01-18 2016-05-31 Mojo Mobility, Inc. Chargers and methods for wireless power transfer
US10115520B2 (en) 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
US11342777B2 (en) 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
EP3685880B1 (en) 2011-01-28 2021-03-24 Stimwave Technologies Incorporated Neural stimulator system
US9199089B2 (en) 2011-01-28 2015-12-01 Micron Devices Llc Remote control of power or polarity selection for a neural stimulator
US8624882B2 (en) 2011-02-10 2014-01-07 Global Oled Technology Llc Digital display with integrated computing circuit
JP5640800B2 (en) 2011-02-21 2014-12-17 ソニー株式会社 Wireless power supply apparatus and wireless power supply method
US8669678B2 (en) 2011-02-22 2014-03-11 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US20120218068A1 (en) 2011-02-28 2012-08-30 Equos Research Co., Ltd. Antenna
US10136845B2 (en) 2011-02-28 2018-11-27 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
JP2012178959A (en) * 2011-02-28 2012-09-13 Equos Research Co Ltd Antenna
CA2827196A1 (en) 2011-02-28 2012-11-15 Jai Karan Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
US9356449B2 (en) 2011-03-01 2016-05-31 Tdk Corporation Wireless power receiver, wireless power transmission system, and power controller
US9035500B2 (en) 2011-03-01 2015-05-19 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system, and coil
US8922064B2 (en) 2011-03-01 2014-12-30 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system, and coil
US8970069B2 (en) 2011-03-28 2015-03-03 Tdk Corporation Wireless power receiver and wireless power transmission system
JP5403288B2 (en) * 2011-03-30 2014-01-29 株式会社エクォス・リサーチ Power transmission system
JP2012217228A (en) 2011-03-31 2012-11-08 Equos Research Co Ltd Power transmission system
US9220897B2 (en) 2011-04-04 2015-12-29 Micron Devices Llc Implantable lead
AU2012240239B2 (en) 2011-04-04 2017-01-05 Curonix Llc Implantable lead
JP5740200B2 (en) 2011-04-22 2015-06-24 矢崎総業株式会社 Resonant non-contact power feeding system, power receiving side device, and power transmitting side device
JP5802424B2 (en) 2011-04-22 2015-10-28 矢崎総業株式会社 Resonant contactless power supply system
JP5732307B2 (en) 2011-04-22 2015-06-10 矢崎総業株式会社 Resonant contactless power supply system
US9765934B2 (en) 2011-05-16 2017-09-19 The Board Of Trustees Of The University Of Illinois Thermally managed LED arrays assembled by printing
AU2011369465B2 (en) 2011-05-31 2015-04-09 Apple Inc. Magnetically de-coupled multiple resonating coils in a tightly spaced array
DE102011077427A1 (en) * 2011-06-10 2012-12-13 Bayerische Motoren Werke Aktiengesellschaft Charger and charging method with floating charging unit
JP5798407B2 (en) 2011-08-09 2015-10-21 Fdk株式会社 Non-contact chargeable secondary battery
EP3912675A1 (en) 2011-08-12 2021-11-24 Stimwave Technologies Incorporated Microwave field stimulator
US9343224B2 (en) 2011-08-19 2016-05-17 Leviticus Cardio Ltd. Coplanar energy transfer
US9793579B2 (en) 2013-11-08 2017-10-17 Leviticus Cardio Ltd. Batteries for use in implantable medical devices
US9642958B2 (en) 2011-08-19 2017-05-09 Leviticus Cardio Ltd. Coplanar wireless energy transfer
US10543303B2 (en) 2013-11-08 2020-01-28 Leviticus Cardio Ltd. Batteries for use in implantable medical devices
US8979728B2 (en) 2011-08-22 2015-03-17 Leviticus Cardio Ltd. Safe energy transfer
RU2481704C1 (en) * 2011-09-13 2013-05-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Wireless electromagnetic receiver and system of wireless energy transfer
RU2481705C1 (en) * 2011-09-13 2013-05-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Wireless electromagnetic receiver and system of wireless energy transfer
RU2481689C1 (en) * 2011-09-13 2013-05-10 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Wireless electromagnetic receiver and system of wireless energy transfer
US9812902B2 (en) 2011-09-13 2017-11-07 Samsung Electronics Co., Ltd. Wireless electromagnetic receiver and wireless power transfer system
TR201802844T4 (en) 2011-09-15 2018-03-21 Andresen Chad Relay module for implant.
CN103828190B (en) 2011-09-21 2016-11-02 日本电气株式会社 Wireless power feeder system and wireless power feeding method
JP5665710B2 (en) 2011-09-26 2015-02-04 株式会社東芝 Wireless power transmission system, power transmission device and power reception device
US9069536B2 (en) 2011-10-31 2015-06-30 Abbott Diabetes Care Inc. Electronic devices having integrated reset systems and methods thereof
WO2013066849A1 (en) 2011-10-31 2013-05-10 Abbott Diabetes Care Inc. Model based variable risk false glucose threshold alarm prevention mechanism
AU2012335830B2 (en) 2011-11-07 2017-05-04 Abbott Diabetes Care Inc. Analyte monitoring device and methods
KR101802441B1 (en) 2011-11-17 2017-11-29 삼성전자주식회사 Wireless energy receiving device, wireless energy transmitting device, wireless energy transmitting system including the same, and wireless energy transmitting method
US9079043B2 (en) 2011-11-21 2015-07-14 Thoratec Corporation Transcutaneous power transmission utilizing non-planar resonators
WO2013076937A1 (en) * 2011-11-22 2013-05-30 パナソニック株式会社 Ac conversion circuit
US9317656B2 (en) 2011-11-23 2016-04-19 Abbott Diabetes Care Inc. Compatibility mechanisms for devices in a continuous analyte monitoring system and methods thereof
US8710993B2 (en) 2011-11-23 2014-04-29 Abbott Diabetes Care Inc. Mitigating single point failure of devices in an analyte monitoring system and methods thereof
WO2013088514A1 (en) * 2011-12-13 2013-06-20 パイオニア株式会社 Inspection device
EP2793319B1 (en) 2011-12-13 2017-06-21 Yazaki Corporation Structure for fixing electrical connection section, connector, and method for connecting connector
WO2013088513A1 (en) * 2011-12-13 2013-06-20 パイオニア株式会社 Inspection apparatus
DE112011106025T5 (en) * 2011-12-22 2014-09-11 Toyota Jidosha Kabushiki Kaisha vehicle
US8933589B2 (en) 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
KR101789836B1 (en) 2012-02-27 2017-10-25 한국전자통신연구원 Apparatus for harvesting the leakage energy
KR102121919B1 (en) 2012-02-29 2020-06-11 한국전자통신연구원 Apparatus for transferring power
JP2013183496A (en) 2012-02-29 2013-09-12 Equos Research Co Ltd Power transmission system
US9722447B2 (en) 2012-03-21 2017-08-01 Mojo Mobility, Inc. System and method for charging or powering devices, such as robots, electric vehicles, or other mobile devices or equipment
WO2013142840A1 (en) * 2012-03-23 2013-09-26 Witricity Corporation Integrated repeaters for cell phone applications
US9796280B2 (en) 2012-03-23 2017-10-24 Hevo Inc. Systems and mobile application for electric wireless charging stations
JP2013211932A (en) 2012-03-30 2013-10-10 Equos Research Co Ltd Power transmission system
EP2833512B1 (en) * 2012-03-30 2019-06-05 Ube Industries, Ltd. Method and device for power transmission and resonance device used in same
US9412513B2 (en) 2012-03-30 2016-08-09 Tdk Corporation Wireless power transmission system
KR101925405B1 (en) 2012-04-12 2018-12-05 삼성전자주식회사 Apparatus and method for wireless energy reception and apparatus wireless energy transmission
US11621583B2 (en) 2012-05-21 2023-04-04 University Of Washington Distributed control adaptive wireless power transfer system
US8903502B2 (en) 2012-05-21 2014-12-02 Micron Devices Llc Methods and devices for modulating excitable tissue of the exiting spinal nerves
KR101863968B1 (en) * 2012-06-01 2018-06-04 한국전자통신연구원 Apparatus and method for transmitting/receiving wireless energy in energy transmission system
US9799443B2 (en) 2012-06-12 2017-10-24 Georgia Tech Research Corporation Wireless power transfer through embedded geometric configurations
US10383990B2 (en) 2012-07-27 2019-08-20 Tc1 Llc Variable capacitor for resonant power transfer systems
US9805863B2 (en) 2012-07-27 2017-10-31 Thoratec Corporation Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays
WO2014018972A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Computer modeling for resonant power transfer systems
EP2878062A4 (en) 2012-07-27 2016-04-20 Thoratec Corp Resonant power transmission coils and systems
US9287040B2 (en) 2012-07-27 2016-03-15 Thoratec Corporation Self-tuning resonant power transfer systems
US9592397B2 (en) 2012-07-27 2017-03-14 Thoratec Corporation Thermal management for implantable wireless power transfer systems
US10525181B2 (en) 2012-07-27 2020-01-07 Tc1 Llc Resonant power transfer system and method of estimating system state
WO2014018971A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transfer systems with protective algorithm
US10658869B2 (en) 2012-08-03 2020-05-19 Mediatek Inc. Multi-mode, multi-standard wireless power transmitter coil assembly
US9912197B2 (en) 2012-08-03 2018-03-06 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
US9859744B2 (en) 2012-08-03 2018-01-02 Mediatek Singapore Pte. Ltd. Dual-mode wireless power receiver
KR20140021095A (en) 2012-08-07 2014-02-20 삼성전자주식회사 Wireless power transmission apparatus of improving user's convenience for mobile device usage
EP2890297B1 (en) 2012-08-30 2018-04-11 Abbott Diabetes Care, Inc. Dropout detection in continuous analyte monitoring data during data excursions
US10033225B2 (en) 2012-09-07 2018-07-24 Solace Power Inc. Wireless electric field power transmission system, transmitter and receiver therefor and method of wirelessly transferring power
US9543074B2 (en) 2012-09-12 2017-01-10 Samsung Electronics Co., Ltd. Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system
US9968306B2 (en) 2012-09-17 2018-05-15 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems
WO2014052136A1 (en) 2012-09-26 2014-04-03 Abbott Diabetes Care Inc. Method and apparatus for improving lag correction during in vivo measurement of analyte concentration with analyte concentration variability and range data
US9178361B2 (en) * 2012-09-27 2015-11-03 ConvenientPower, Ltd. Methods and systems for detecting foreign objects in a wireless charging system
US9236757B2 (en) * 2012-09-28 2016-01-12 Broadcom Corporation Wireless power transfer adaptation triggers
DE112012007040T5 (en) * 2012-10-23 2015-08-06 Toyota Jidosha Kabushiki Kaisha Energy receiving device, energy transmitting device and power transmission system
JP2014087147A (en) * 2012-10-23 2014-05-12 Kunitoshi Kosoba Power amplification apparatus
US9261870B2 (en) 2012-10-30 2016-02-16 Vikrant Sharma Control system for power transmission within a structure
KR102083891B1 (en) 2012-11-05 2020-03-03 한국전자통신연구원 Resonator structure for wireless power transfer system
US9184487B2 (en) * 2012-11-05 2015-11-10 Electronics And Telecommunications Research Institute Resonantor structure for wireless power transfer system
US9203548B2 (en) * 2012-11-27 2015-12-01 Diebold Self-Service Systems Division Of Diebold, Incorporated Automated banking machine that outputs interference signals to jam reading ability of unauthorized card reader devices
US8845510B2 (en) 2012-12-11 2014-09-30 Leviticus Cardio Ltd. Flexible galvanic primary and non galvanic secondary coils for wireless coplanar energy transfer (CET)
KR101965252B1 (en) 2012-12-14 2019-04-04 삼성전자 주식회사 Wireless power transmission device, wireless power reception device, wireless power transmission system and wireless power transmission method
EP2747195B1 (en) 2012-12-21 2017-02-08 Stichting IMEC Nederland Antenna arrangement for wireless powering
EP2938393A1 (en) 2012-12-26 2015-11-04 Micron Devices, LLC Wearable antenna assembly
KR101991341B1 (en) 2013-01-04 2019-06-20 삼성전자 주식회사 Wireless power reception device and wireless power transmission system
JP5836287B2 (en) 2013-01-07 2015-12-24 東芝テック株式会社 Power transmission equipment
US10243023B2 (en) 2013-01-18 2019-03-26 Universal Display Corporation Top emission AMOLED displays using two emissive layers
US9590017B2 (en) 2013-01-18 2017-03-07 Universal Display Corporation High resolution low power consumption OLED display with extended lifetime
US10580832B2 (en) 2013-01-18 2020-03-03 Universal Display Corporation High resolution low power consumption OLED display with extended lifetime
US10229956B2 (en) 2013-01-18 2019-03-12 Universal Display Corporation High resolution low power consumption OLED display with extended lifetime
US10304906B2 (en) 2013-01-18 2019-05-28 Universal Display Corporation High resolution low power consumption OLED display with extended lifetime
KR102123829B1 (en) 2013-01-22 2020-06-18 삼성전자주식회사 Wireless power transmission apparatus and wireless power transmission method
JP6282398B2 (en) 2013-02-19 2018-02-21 矢崎総業株式会社 Electromagnetic induction coil
US9910144B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9912031B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
CN105051842B (en) * 2013-03-14 2017-06-23 联发科技(新加坡)私人有限公司 Electromagnetic resonator and the method for forming electromagnetic resonator
US10433773B1 (en) 2013-03-15 2019-10-08 Abbott Diabetes Care Inc. Noise rejection methods and apparatus for sparsely sampled analyte sensor data
US9680310B2 (en) 2013-03-15 2017-06-13 Thoratec Corporation Integrated implantable TETS housing including fins and coil loops
US9474475B1 (en) 2013-03-15 2016-10-25 Abbott Diabetes Care Inc. Multi-rate analyte sensor data collection with sample rate configurable signal processing
US10076285B2 (en) 2013-03-15 2018-09-18 Abbott Diabetes Care Inc. Sensor fault detection using analyte sensor data pattern comparison
WO2014145895A1 (en) 2013-03-15 2014-09-18 Thoratec Corporation Malleable tets coil with improved anatomical fit
US9837846B2 (en) 2013-04-12 2017-12-05 Mojo Mobility, Inc. System and method for powering or charging receivers or devices having small surface areas or volumes
US9261315B2 (en) * 2013-04-12 2016-02-16 Terry Ladell TRAVIS Method and system for preventing firing of a weapon in a localized area
JP6103527B2 (en) 2013-04-17 2017-03-29 矢崎総業株式会社 Surplus length absorber and coil unit
KR20140124708A (en) 2013-04-17 2014-10-27 인텔렉추얼디스커버리 주식회사 Apparatus and method for transmitting wireless power
KR20140124705A (en) 2013-04-17 2014-10-27 인텔렉추얼디스커버리 주식회사 Apparatus and method for receiving wireless power
JP5889250B2 (en) 2013-07-12 2016-03-22 東芝テック株式会社 Power transmission device, power transmission device and power reception device for power transmission device
KR102108545B1 (en) 2013-08-30 2020-05-11 삼성전자주식회사 Wireless Power receiving Device and Wireless Power transferring Apparatus
EP3069358B1 (en) 2013-11-11 2019-06-12 Tc1 Llc Hinged resonant power transfer coil
US10695476B2 (en) 2013-11-11 2020-06-30 Tc1 Llc Resonant power transfer systems with communications
US10615642B2 (en) 2013-11-11 2020-04-07 Tc1 Llc Resonant power transfer systems with communications
EP2908291B1 (en) 2014-02-14 2020-09-30 Assa Abloy AB Wireless interaction with access control devices
US10004913B2 (en) 2014-03-03 2018-06-26 The Board Of Trustees Of The Leland Stanford Junior University Methods and apparatus for power conversion and data transmission in implantable sensors, stimulators, and actuators
WO2015134871A1 (en) 2014-03-06 2015-09-11 Thoratec Corporation Electrical connectors for implantable devices
EP3865063A1 (en) 2014-03-30 2021-08-18 Abbott Diabetes Care, Inc. Method and apparatus for determining meal start and peak events in analyte monitoring systems
WO2015171213A1 (en) * 2014-05-09 2015-11-12 The Board Of Trustees Of The Leland Stanford Junior University Autofocus wireless power transfer to implantable devices in freely moving animals
CN110665114B (en) 2014-05-12 2022-12-06 斯蒂维科技公司 Remote RF power system with small size transmit antenna
US10700134B2 (en) 2014-05-27 2020-06-30 Universal Display Corporation Low power consumption OLED display
US10135305B2 (en) 2014-06-10 2018-11-20 Mediatek Singapore Pte. Ltd. Multi-mode wireless power transmitter
US11743071B2 (en) 2018-05-02 2023-08-29 View, Inc. Sensing and communications unit for optically switchable window systems
US9842685B2 (en) 2014-07-21 2017-12-12 Mitsubishi Electric Research Laboratories, Inc. Artificial magnetic structures for wireless power transfer
US10447092B2 (en) 2014-07-31 2019-10-15 Ossia Inc. Techniques for determining distance between radiating objects in multipath wireless power delivery environments
WO2016033697A1 (en) 2014-09-05 2016-03-10 Solace Power Inc. Wireless electric field power transfer system, method, transmitter and receiver therefor
JP2016059115A (en) 2014-09-08 2016-04-21 東芝テック株式会社 Non-contact power transmission device
US9941566B2 (en) 2014-09-10 2018-04-10 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US10084223B2 (en) 2014-09-11 2018-09-25 Cpg Technologies, Llc Modulated guided surface waves
US10001553B2 (en) 2014-09-11 2018-06-19 Cpg Technologies, Llc Geolocation with guided surface waves
US9893402B2 (en) 2014-09-11 2018-02-13 Cpg Technologies, Llc Superposition of guided surface waves on lossy media
US10498393B2 (en) 2014-09-11 2019-12-03 Cpg Technologies, Llc Guided surface wave powered sensing devices
US10074993B2 (en) 2014-09-11 2018-09-11 Cpg Technologies, Llc Simultaneous transmission and reception of guided surface waves
US9887557B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Hierarchical power distribution
US10175203B2 (en) 2014-09-11 2019-01-08 Cpg Technologies, Llc Subsurface sensing using guided surface wave modes on lossy media
US9887556B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Chemically enhanced isolated capacitance
US9887587B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Variable frequency receivers for guided surface wave transmissions
US10033198B2 (en) 2014-09-11 2018-07-24 Cpg Technologies, Llc Frequency division multiplexing for wireless power providers
US10027116B2 (en) 2014-09-11 2018-07-17 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US9960470B2 (en) 2014-09-11 2018-05-01 Cpg Technologies, Llc Site preparation for guided surface wave transmission in a lossy media
US10101444B2 (en) 2014-09-11 2018-10-16 Cpg Technologies, Llc Remote surface sensing using guided surface wave modes on lossy media
US10079573B2 (en) 2014-09-11 2018-09-18 Cpg Technologies, Llc Embedding data on a power signal
US9859707B2 (en) 2014-09-11 2018-01-02 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US9882397B2 (en) 2014-09-11 2018-01-30 Cpg Technologies, Llc Guided surface wave transmission of multiple frequencies in a lossy media
EP3198677B1 (en) 2014-09-22 2021-03-03 Tc1 Llc Antenna designs for communication between a wirelessly powered implant to an external device outside the body
JP2016067135A (en) 2014-09-25 2016-04-28 東芝テック株式会社 Non-contact power supply device
US9583874B2 (en) 2014-10-06 2017-02-28 Thoratec Corporation Multiaxial connector for implantable devices
GB201420936D0 (en) * 2014-11-25 2015-01-07 Isis Innovation Radio frequency cavities
KR20170087931A (en) 2014-11-26 2017-07-31 뷰, 인크. Self-Contained EC IGU
US10075018B2 (en) 2014-12-10 2018-09-11 Samsung Electronics Co., Ltd. Wireless power receiver
US9685148B2 (en) 2015-01-02 2017-06-20 Fishman Transducers, Inc. Method and device for wireless power source for an instrument
US10109415B2 (en) 2015-01-07 2018-10-23 Samsung Electronics Co., Ltd. Wireless power receiver and external inductor connected thereto
US9632554B2 (en) 2015-04-10 2017-04-25 Ossia Inc. Calculating power consumption in wireless power delivery systems
US9991732B2 (en) * 2015-04-10 2018-06-05 Enovate Medical Llc Contactless battery system utilizing a bidirectional power converter
US9620996B2 (en) 2015-04-10 2017-04-11 Ossia Inc. Wireless charging with multiple power receiving facilities on a wireless device
US9887591B2 (en) 2015-05-13 2018-02-06 International Business Machines Corporation Electric ring with external power source
US9923418B2 (en) 2015-05-31 2018-03-20 Henry William Boger Wireless power transfer for process control
US10193595B2 (en) 2015-06-02 2019-01-29 Cpg Technologies, Llc Excitation and use of guided surface waves
US9923385B2 (en) 2015-06-02 2018-03-20 Cpg Technologies, Llc Excitation and use of guided surface waves
US10686159B2 (en) 2015-06-26 2020-06-16 Universal Display Corporation OLED devices having improved efficiency
JP6986007B2 (en) 2015-07-10 2021-12-22 アボット ダイアベティス ケア インコーポレイテッドAbbott Diabetes Care Inc. Systems, devices and methods of dynamic glucose profile response to physiological parameters
US9312701B1 (en) 2015-07-16 2016-04-12 Wi-Charge Ltd System for optical wireless power supply
US10148126B2 (en) 2015-08-31 2018-12-04 Tc1 Llc Wireless energy transfer system and wearables
JP2018534899A (en) 2015-09-08 2018-11-22 シーピージー テクノロジーズ、 エルエルシーCpg Technologies, Llc Long-distance transmission of offshore power
US9997040B2 (en) 2015-09-08 2018-06-12 Cpg Technologies, Llc Global emergency and disaster transmission
US9921256B2 (en) 2015-09-08 2018-03-20 Cpg Technologies, Llc Field strength monitoring for optimal performance
US9857402B2 (en) 2015-09-08 2018-01-02 CPG Technologies, L.L.C. Measuring and reporting power received from guided surface waves
US9887585B2 (en) 2015-09-08 2018-02-06 Cpg Technologies, Llc Changing guided surface wave transmissions to follow load conditions
US9973037B1 (en) 2015-09-09 2018-05-15 Cpg Technologies, Llc Object identification system and method
US10033197B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
US9885742B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Detecting unauthorized consumption of electrical energy
US9887558B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Wired and wireless power distribution coexistence
US9496921B1 (en) 2015-09-09 2016-11-15 Cpg Technologies Hybrid guided surface wave communication
MX2018002880A (en) 2015-09-09 2018-06-18 Cpg Technologies Llc Power internal medical devices with guided surface waves.
US9916485B1 (en) 2015-09-09 2018-03-13 Cpg Technologies, Llc Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium
US10205326B2 (en) 2015-09-09 2019-02-12 Cpg Technologies, Llc Adaptation of energy consumption node for guided surface wave reception
WO2017044281A1 (en) 2015-09-09 2017-03-16 Cpg Technologies, Llc Guided surface waveguide probes
US9927477B1 (en) 2015-09-09 2018-03-27 Cpg Technologies, Llc Object identification system and method
KR20180052666A (en) 2015-09-09 2018-05-18 씨피지 테크놀로지스, 엘엘씨. Load shedding in a surface acoustic wave power delivery system
US10027131B2 (en) 2015-09-09 2018-07-17 CPG Technologies, Inc. Classification of transmission
US10063095B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Deterring theft in wireless power systems
US9882436B2 (en) 2015-09-09 2018-01-30 Cpg Technologies, Llc Return coupled wireless power transmission
US10031208B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
EA201890665A1 (en) 2015-09-09 2018-09-28 Сипиджи Текнолоджиз, Элэлси. PROBES OF THE DIRECTED SURFACE WAVEGUIDE
US10103452B2 (en) 2015-09-10 2018-10-16 Cpg Technologies, Llc Hybrid phased array transmission
US10324163B2 (en) 2015-09-10 2019-06-18 Cpg Technologies, Llc Geolocation using guided surface waves
CA2997620A1 (en) 2015-09-10 2017-03-16 Cpg Technologies, Llc. Geolocation using guided surface waves
KR20180051573A (en) 2015-09-10 2018-05-16 씨피지 테크놀로지스, 엘엘씨. Global time synchronization using surface wave
US10559893B1 (en) 2015-09-10 2020-02-11 Cpg Technologies, Llc Pulse protection circuits to deter theft
US10498006B2 (en) 2015-09-10 2019-12-03 Cpg Technologies, Llc Guided surface wave transmissions that illuminate defined regions
WO2017044264A1 (en) 2015-09-10 2017-03-16 Cpg Technologies, Llc. Mobile guided surface waveguide probes and receivers
US10193229B2 (en) 2015-09-10 2019-01-29 Cpg Technologies, Llc Magnetic coils having cores with high magnetic permeability
US10396566B2 (en) 2015-09-10 2019-08-27 Cpg Technologies, Llc Geolocation using guided surface waves
US10408915B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10312747B2 (en) 2015-09-10 2019-06-04 Cpg Technologies, Llc Authentication to enable/disable guided surface wave receive equipment
US10408916B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
KR20180051604A (en) 2015-09-11 2018-05-16 씨피지 테크놀로지스, 엘엘씨. Enhanced guided surface waveguide probes
CN108352729A (en) 2015-09-11 2018-07-31 Cpg技术有限责任公司 Global electrical power multiplication
US10263050B2 (en) 2015-09-18 2019-04-16 Universal Display Corporation Hybrid display
US9818804B2 (en) 2015-09-18 2017-11-14 Universal Display Corporation Hybrid display
EP3902100A1 (en) 2015-10-07 2021-10-27 Tc1 Llc Resonant power transfer systems having efficiency optimization based on receiver impedance
US10366459B2 (en) 2015-10-16 2019-07-30 Andrija Sadikovic Method and system for aggregation and control of energy grids with distributed energy resources
US10135285B2 (en) 2015-11-30 2018-11-20 The Boeing Company Wireless power for vehicular passenger seats
JP2017103858A (en) 2015-11-30 2017-06-08 オムロン株式会社 Non-contact power supply system
JP6657918B2 (en) 2015-12-18 2020-03-04 オムロン株式会社 Non-contact power supply device and control method thereof
KR102455846B1 (en) 2016-03-14 2022-10-18 위-차지 리미티드. Systems for Optical Wireless Power Supplies
CN105655985B (en) * 2016-03-29 2018-10-16 昂宝电子(上海)有限公司 The system and method for overvoltage protection for LED illumination
US10411523B2 (en) 2016-04-06 2019-09-10 Powersphyr Inc. Intelligent multi-mode wireless power system
US10069328B2 (en) 2016-04-06 2018-09-04 Powersphyr Inc. Intelligent multi-mode wireless power system
WO2017179051A2 (en) 2016-04-11 2017-10-19 Wi-Charge Ltd. System for optical wireless power supply
KR102560030B1 (en) 2016-05-27 2023-07-26 삼성전자주식회사 Wireless power receiver and method thereof
US10804742B2 (en) 2016-05-27 2020-10-13 Witricity Corporation Voltage regulation in wireless power receivers
US10756141B2 (en) 2016-07-28 2020-08-25 Universal Display Corporation Very high resolution stacked OLED display
EP4084271A1 (en) 2016-09-21 2022-11-02 Tc1 Llc Systems and methods for locating implanted wireless power transmission devices
US10483806B2 (en) 2016-10-18 2019-11-19 Powersphyr Inc. Multi-mode energy receiver system
US10369894B2 (en) 2016-10-21 2019-08-06 Hevo, Inc. Parking alignment sequence for wirelessly charging an electric vehicle
US11197990B2 (en) 2017-01-18 2021-12-14 Tc1 Llc Systems and methods for transcutaneous power transfer using microneedles
US10560147B1 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Guided surface waveguide probe control system
US20200190192A1 (en) 2017-03-07 2020-06-18 Sutro Biopharma, Inc. Pd-1/tim-3 bi-specific antibodies, compositions thereof, and methods of making and using the same
US10630111B2 (en) 2017-03-07 2020-04-21 Cpg Technologies, Llc Adjustment of guided surface waveguide probe operation
US10581492B1 (en) 2017-03-07 2020-03-03 Cpg Technologies, Llc Heat management around a phase delay coil in a probe
US10559866B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Inc Measuring operational parameters at the guided surface waveguide probe
US10559867B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Minimizing atmospheric discharge within a guided surface waveguide probe
EP3600014A4 (en) 2017-03-21 2020-10-21 Abbott Diabetes Care Inc. Methods, devices and system for providing diabetic condition diagnosis and therapy
US10128697B1 (en) 2017-05-01 2018-11-13 Hevo, Inc. Detecting and deterring foreign objects and living objects at wireless charging stations
JP7262401B2 (en) 2017-05-15 2023-04-21 ワイ-チャージ リミテッド System for wireless power transfer
WO2018222758A1 (en) 2017-05-30 2018-12-06 Wireless Advanced Vehicle Electrification, Inc. Single feed multi-pad wireless charging
US10826329B2 (en) 2017-12-22 2020-11-03 Wireless Advanced Vehicle Electrification, Inc. Wireless power transfer pad with multiple windings and magnetic pathway between windings
EP3735733B1 (en) 2018-01-04 2024-01-17 Tc1 Llc Systems and methods for elastic wireless power transmission devices
US10809326B2 (en) 2018-01-29 2020-10-20 GE Precision Healthcare LLC Gate driver
US11462943B2 (en) 2018-01-30 2022-10-04 Wireless Advanced Vehicle Electrification, Llc DC link charging of capacitor in a wireless power transfer pad
CN109008376B (en) * 2018-07-25 2021-04-02 安吉新芯科技有限公司 Electric airbag cushion with wireless charging device
US10797112B2 (en) 2018-07-25 2020-10-06 Universal Display Corporation Energy efficient OLED TV
US11207988B2 (en) 2018-08-06 2021-12-28 Robert M. Lyden Electric or hybrid vehicle with wireless device and method of supplying electromagnetic energy to vehicle
US10840707B2 (en) 2018-08-06 2020-11-17 Robert M. Lyden Utility pole with solar modules and wireless device and method of retrofitting existing utility pole
US10704433B2 (en) * 2018-08-23 2020-07-07 Ford Global Technologies, Llc Engine oil warm up using inductive heating
US11017942B2 (en) 2018-11-01 2021-05-25 Witricity Corporation Systems and methods for determining coil current in wireless power systems
WO2020113007A1 (en) 2018-11-30 2020-06-04 Witricity Corporation Systems and methods for low power excitation in high power wireless power systems
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
EP3977592A1 (en) 2019-05-24 2022-04-06 Witricity Corporation Protection circuits for wireless power receivers
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere
WO2021041574A1 (en) 2019-08-26 2021-03-04 Witricity Corporation Control of active rectification in wireless power systems
US11356079B2 (en) 2020-01-23 2022-06-07 Witricity Corporation Tunable reactance circuits for wireless power systems
WO2021154968A1 (en) 2020-01-29 2021-08-05 Witricity Corporation Auxiliary power dropout protection for a wireless power transfer system
EP4115490A1 (en) 2020-03-06 2023-01-11 Witricity Corporation Active rectification in wireless power systems
TW202206925A (en) 2020-03-26 2022-02-16 美商視野公司 Access and messaging in a multi client network
US11631493B2 (en) 2020-05-27 2023-04-18 View Operating Corporation Systems and methods for managing building wellness

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133494A (en) * 1936-10-24 1938-10-18 Harry F Waters Wirelessly energized electrical appliance
DE3824972A1 (en) * 1988-07-22 1989-01-12 Roland Hiering Illumination of christmas trees, decorations and artwork
WO1992017929A1 (en) * 1991-03-26 1992-10-15 Piper, James, William Inductive power distribution system
WO1993023908A1 (en) * 1992-05-10 1993-11-25 Auckland Uniservices Limited A non-contact power distribution system
WO1994028560A1 (en) * 1993-05-21 1994-12-08 Era Patents Limited Power coupling
US5528113A (en) * 1993-10-21 1996-06-18 Boys; John T. Inductive power pick-up coils
EP1335477A2 (en) * 1994-07-13 2003-08-13 Auckland Uniservices Limited Inductively powered lighting

Family Cites Families (374)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US21140A (en) * 1858-08-10 Bock-drill
US266745A (en) * 1882-10-31 Sewing-machine shuttle
US511997A (en) * 1894-01-02 And eepaieing eoads
US645576A (en) * 1897-09-02 1900-03-20 Nikola Tesla System of transmission of electrical energy.
US787412A (en) * 1900-05-16 1905-04-18 Nikola Tesla Art of transmitting electrical energy through the natural mediums.
US787415A (en) * 1904-12-08 1905-04-18 William W Warner Storm-shield for vehicles.
GB190508200A (en) 1905-04-17 1906-04-17 Nikola Tesla Improvements relating to the Transmission of Electrical Energy.
US1119732A (en) * 1907-05-04 1914-12-01 Nikola Tesla Apparatus for transmitting electrical energy.
US1423525A (en) * 1920-01-16 1922-07-25 Gen Rubber Co Process for treating rubber-containing latex
US1787412A (en) * 1927-08-06 1930-12-30 Firestone Tire & Rubber Co Grinding or buffing machine
BE482157A (en) 1938-12-13
US3535543A (en) * 1969-05-01 1970-10-20 Nasa Microwave power receiving antenna
US3517350A (en) * 1969-07-07 1970-06-23 Bell Telephone Labor Inc Energy translating device
GB1303835A (en) 1970-01-30 1973-01-24
US4015281A (en) * 1970-03-30 1977-03-29 Hitachi, Ltd. MIS-FETs isolated on common substrate
US3871176A (en) * 1973-03-08 1975-03-18 Combustion Eng Large sodium valve actuator
US4088999A (en) * 1976-05-21 1978-05-09 Nasa RF beam center location method and apparatus for power transmission system
US4095998A (en) * 1976-09-30 1978-06-20 The United States Of America As Represented By The Secretary Of The Army Thermoelectric voltage generator
JPS5374078A (en) * 1976-12-14 1978-07-01 Bridgestone Tire Co Ltd Device for warning pressure reducing of inner pressure of tire
US4280129A (en) 1978-09-09 1981-07-21 Wells Donald H Variable mutual transductance tuned antenna
DE3043441A1 (en) 1980-11-18 1982-06-03 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Power transfer system - has transformer allowing position data update inside SOS buoy on board ship
US4450431A (en) * 1981-05-26 1984-05-22 Hochstein Peter A Condition monitoring system (tire pressure)
US4441210A (en) 1981-09-18 1984-04-03 Hochmair Erwin S Transcutaneous signal transmission system and methods
US4588978A (en) 1984-06-21 1986-05-13 Transensory Devices, Inc. Remote switch-sensing system
JPH0644683B2 (en) 1984-12-30 1994-06-08 原田工業株式会社 Transmission line coupler for antenna
JPH043521Y2 (en) 1985-03-25 1992-02-04
US4679560A (en) 1985-04-02 1987-07-14 Board Of Trustees Of The Leland Stanford Junior University Wide band inductive transdermal power and data link
JPH0750508B2 (en) 1985-04-08 1995-05-31 株式会社日立製作所 Drawing processor
US4665896A (en) 1985-07-22 1987-05-19 Novacor Medical Corporation Power supply for body implant and method of use
DE3788348T2 (en) 1987-07-31 1994-03-17 Texas Instruments Deutschland Transponder arrangement.
DE3815114A1 (en) 1988-05-04 1989-11-16 Bosch Gmbh Robert DEVICE FOR TRANSMITTING AND EVALUATING MEASURING SIGNALS FOR THE TIRE PRESSURE OF MOTOR VEHICLES
CH674639A5 (en) * 1988-06-10 1990-06-29 Arysearch Arylan Ag
JPH0297005A (en) 1988-10-03 1990-04-09 Tokyo Cosmos Electric Co Ltd Variable inductance
JPH069781Y2 (en) 1989-01-23 1994-03-16 マツダ株式会社 Work support device for slicing machine
JP2820706B2 (en) * 1989-03-02 1998-11-05 株式会社日本自動車部品総合研究所 Power supply device having coil for electromagnetic coupling
US5034658A (en) * 1990-01-12 1991-07-23 Roland Hierig Christmas-tree, decorative, artistic and ornamental object illumination apparatus
US5258645A (en) * 1990-03-09 1993-11-02 Fujitsu Limited Semiconductor device having MOS transistor and a sidewall with a double insulator layer structure
US5027709A (en) * 1990-04-26 1991-07-02 Slagle Glenn B Magnetic induction mine arming, disarming and simulation system
JPH0750508Y2 (en) 1990-08-30 1995-11-15 ナショナル住宅産業株式会社 Kasagi mounting structure
JPH04265875A (en) 1991-02-21 1992-09-22 Seiko Instr Inc Plane type gradiometer
US6738697B2 (en) * 1995-06-07 2004-05-18 Automotive Technologies International Inc. Telematics system for vehicle diagnostics
US5118997A (en) 1991-08-16 1992-06-02 General Electric Company Dual feedback control for a high-efficiency class-d power amplifier circuit
NL9101590A (en) * 1991-09-20 1993-04-16 Ericsson Radio Systems Bv SYSTEM FOR CHARGING A RECHARGEABLE BATTERY FROM A PORTABLE UNIT IN A RACK.
US5341083A (en) * 1991-09-27 1994-08-23 Electric Power Research Institute, Inc. Contactless battery charging system
GB2262634B (en) 1991-12-18 1995-07-12 Apple Computer Power connection scheme
US5216402A (en) * 1992-01-22 1993-06-01 Hughes Aircraft Company Separable inductive coupler
US5229652A (en) 1992-04-20 1993-07-20 Hough Wayne E Non-contact data and power connector for computer based modules
JP2760709B2 (en) * 1992-07-15 1998-06-04 株式会社東芝 Semiconductor device having LDD structure with high breakdown voltage and method of manufacturing the same
DE4236286A1 (en) 1992-10-28 1994-05-05 Daimler Benz Ag Method and arrangement for automatic contactless charging
US5437057A (en) * 1992-12-03 1995-07-25 Xerox Corporation Wireless communications using near field coupling
US5287112A (en) * 1993-04-14 1994-02-15 Texas Instruments Incorporated High speed read/write AVI system
JP3207294B2 (en) 1993-06-02 2001-09-10 株式会社安川電機 Free hydraulic system
JP3409145B2 (en) * 1993-07-26 2003-05-26 任天堂株式会社 Small electrical equipment
JPH0750508A (en) 1993-08-06 1995-02-21 Fujitsu Ltd Antenna module
US5431016A (en) * 1993-08-16 1995-07-11 Loral Vought Systems Corp. High efficiency power generation
US5541604A (en) 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
US5408209A (en) * 1993-11-02 1995-04-18 Hughes Aircraft Company Cooled secondary coils of electric automobile charging transformer
US5565763A (en) 1993-11-19 1996-10-15 Lockheed Martin Corporation Thermoelectric method and apparatus for charging superconducting magnets
US5493691A (en) * 1993-12-23 1996-02-20 Barrett; Terence W. Oscillator-shuttle-circuit (OSC) networks for conditioning energy in higher-order symmetry algebraic topological forms and RF phase conjugation
ES2153434T3 (en) * 1994-02-02 2001-03-01 Lilly Co Eli INHIBITORS OF HIV PROTEASA AND ITS INTERMEDIATES.
US5957956A (en) 1994-06-21 1999-09-28 Angeion Corp Implantable cardioverter defibrillator having a smaller mass
JP2901493B2 (en) * 1994-06-27 1999-06-07 日本電気株式会社 Semiconductor memory device and method of manufacturing the same
US6459218B2 (en) * 1994-07-13 2002-10-01 Auckland Uniservices Limited Inductively powered lamp unit
US5990516A (en) * 1994-09-13 1999-11-23 Kabushiki Kaisha Toshiba MOSFET with a thin gate insulating film
US5522856A (en) * 1994-09-20 1996-06-04 Vitatron Medical, B.V. Pacemaker with improved shelf storage capacity
JPH08191259A (en) * 1995-01-11 1996-07-23 Sony Chem Corp Transmitter-receiver for contactless ic card system
KR0141160B1 (en) * 1995-03-22 1998-06-01 김광호 Ferroelectric memory and manufacturing method thereof
US5710413A (en) * 1995-03-29 1998-01-20 Minnesota Mining And Manufacturing Company H-field electromagnetic heating system for fusion bonding
US5697956A (en) 1995-06-02 1997-12-16 Pacesetter, Inc. Implantable stimulation device having means for optimizing current drain
CN1068530C (en) * 1995-06-16 2001-07-18 大赛璐化学工业株式会社 Method for discriminating between used and unused gas generators for air bags during car scrapping
US5703461A (en) 1995-06-28 1997-12-30 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Inductive coupler for electric vehicle charger
US5703950A (en) 1995-06-30 1997-12-30 Intermec Corporation Method and apparatus for controlling country specific frequency allocation
US5630835A (en) * 1995-07-24 1997-05-20 Cardiac Control Systems, Inc. Method and apparatus for the suppression of far-field interference signals for implantable device data transmission systems
JP3761001B2 (en) 1995-11-20 2006-03-29 ソニー株式会社 Contactless information card and IC
EP0782214B1 (en) 1995-12-22 2004-10-06 Texas Instruments France Ring antennas for resonant cicuits
JPH09182323A (en) 1995-12-28 1997-07-11 Rohm Co Ltd Non-contact type electric power transmission device
EP0788212B1 (en) 1996-01-30 2002-04-17 Sumitomo Wiring Systems, Ltd. Connection system and connection method for an electric automotive vehicle
US6066163A (en) * 1996-02-02 2000-05-23 John; Michael Sasha Adaptive brain stimulation method and system
EP0890113B1 (en) 1996-03-26 1999-10-06 Forschungszentrum Jülich Gmbh Arrangement for coupling an rf-squid magnetometer to a superconductive tank circuit
DE19614455A1 (en) 1996-04-12 1997-10-16 Philips Patentverwaltung Method for operating a system from a base station and a transponder coupled to it in a contactless manner, and a suitable system for this
US6108579A (en) 1996-04-15 2000-08-22 Pacesetter, Inc. Battery monitoring apparatus and method for programmers of cardiac stimulating devices
JPH09298847A (en) 1996-04-30 1997-11-18 Sony Corp Non-contact charger
US5959245A (en) 1996-05-30 1999-09-28 Commscope, Inc. Of North Carolina Coaxial cable
US6028429A (en) 1996-07-17 2000-02-22 Fonar Corporation Composite MRI antenna with reduced stray capacitance
US5821728A (en) 1996-07-22 1998-10-13 Schwind; John P. Armature induction charging of moving electric vehicle batteries
JPH1092673A (en) 1996-07-26 1998-04-10 Tdk Corp Non-contact power transmission device
US5836943A (en) * 1996-08-23 1998-11-17 Team Medical, L.L.C. Electrosurgical generator
US6569397B1 (en) 2000-02-15 2003-05-27 Tapesh Yadav Very high purity fine powders and methods to produce such powders
US6832735B2 (en) 2002-01-03 2004-12-21 Nanoproducts Corporation Post-processed nanoscale powders and method for such post-processing
SG54559A1 (en) 1996-09-13 1998-11-16 Hitachi Ltd Power transmission system ic card and information communication system using ic card
US5742471A (en) * 1996-11-25 1998-04-21 The Regents Of The University Of California Nanostructure multilayer dielectric materials for capacitors and insulators
JPH10164837A (en) 1996-11-26 1998-06-19 Sony Corp Power supply
US6300760B1 (en) 1996-11-28 2001-10-09 Forschungszentrum Jülich GmbH Arrangement for coupling an rf-SQUID circuit to a super conducting tank circuit
US5994985A (en) * 1997-12-05 1999-11-30 Rockwell Science Center, Llc Integrable high-Q tunable capacitor and method
US6317338B1 (en) * 1997-05-06 2001-11-13 Auckland Uniservices Limited Power supply for an electroluminescent display
US7068991B2 (en) 1997-05-09 2006-06-27 Parise Ronald J Remote power recharge for electronic equipment
US6176433B1 (en) * 1997-05-15 2001-01-23 Hitachi, Ltd. Reader/writer having coil arrangements to restrain electromagnetic field intensity at a distance
US6101300A (en) * 1997-06-09 2000-08-08 Massachusetts Institute Of Technology High efficiency channel drop filter with absorption induced on/off switching and modulation
JPH1125238A (en) 1997-07-04 1999-01-29 Kokusai Electric Co Ltd Ic card
WO1999008359A1 (en) * 1997-08-08 1999-02-18 Meins Jurgen G Method and apparatus for supplying contactless power
JP3113842B2 (en) 1997-08-25 2000-12-04 株式会社移動体通信先端技術研究所 filter
JPH1175329A (en) 1997-08-29 1999-03-16 Hitachi Ltd Non-contact type ic card system
US6167309A (en) 1997-09-15 2000-12-26 Cardiac Pacemakers, Inc. Method for monitoring end of life for battery
US5993996A (en) 1997-09-16 1999-11-30 Inorganic Specialists, Inc. Carbon supercapacitor electrode materials
DE19746919A1 (en) * 1997-10-24 1999-05-06 Daimler Chrysler Ag Electrical transmission device
NZ329195A (en) 1997-11-17 2000-07-28 Auckland Uniservices Ltd Loosely coupled inductive power transfer using resonant pickup circuit, inductor core chosen to saturate under overload conditions
JP3840765B2 (en) 1997-11-21 2006-11-01 神鋼電機株式会社 Primary power supply side power supply device for contactless power transfer system
US5963810A (en) * 1997-12-18 1999-10-05 Advanced Micro Devices Semiconductor device having nitrogen enhanced high permittivity gate insulating layer and fabrication thereof
JPH11188113A (en) 1997-12-26 1999-07-13 Nec Corp Power transmission system, power transmission method and electric stimulation device provided with the power transmission system
JPH11285156A (en) * 1998-03-30 1999-10-15 Nippon Electric Ind Co Ltd Non-contact charger
US5999308A (en) * 1998-04-01 1999-12-07 Massachusetts Institute Of Technology Methods and systems for introducing electromagnetic radiation into photonic crystals
US5891180A (en) * 1998-04-29 1999-04-06 Medtronic Inc. Interrogation of an implantable medical device using audible sound communication
DE19845065A1 (en) 1998-05-15 1999-11-25 Siemens Ag Contactless data transmission arrangement
EP0961338B1 (en) 1998-05-27 2006-04-05 Ace Technology Bandpass filter with dielectric resonators
US5986895A (en) * 1998-06-05 1999-11-16 Astec International Limited Adaptive pulse width modulated resonant Class-D converter
US6047214A (en) * 1998-06-09 2000-04-04 North Carolina State University System and method for powering, controlling, and communicating with multiple inductively-powered devices
US6956963B2 (en) * 1998-07-08 2005-10-18 Ismeca Europe Semiconductor Sa Imaging for a machine-vision system
US6255635B1 (en) * 1998-07-10 2001-07-03 Ameritherm, Inc. System and method for providing RF power to a load
US6240318B1 (en) 1998-10-27 2001-05-29 Richard P. Phillips Transcutaneous energy transmission system with full wave Class E rectifier
CN1184208C (en) 1998-11-27 2005-01-12 巴斯福股份公司 Substituted benzimidazoles and their prep. and use
WO2000034964A1 (en) 1998-12-05 2000-06-15 Energy Storage Systems Pty. Ltd. A charge storage device
US6615074B2 (en) * 1998-12-22 2003-09-02 University Of Pittsburgh Of The Commonwealth System Of Higher Education Apparatus for energizing a remote station and related method
KR100287074B1 (en) 1998-12-31 2001-04-16 이계안 Wireless remote drive system of car airbag
ATE430596T1 (en) * 1999-03-24 2009-05-15 Second Sight Medical Prod Inc RETINAL COLOR PROSTHESIS FOR RESTORING COLOR VISION
FR2792134B1 (en) 1999-04-07 2001-06-22 St Microelectronics Sa DISTANCE DETECTION BETWEEN AN ELECTROMAGNETIC TRANSPONDER AND A TERMINAL
FR2792135B1 (en) * 1999-04-07 2001-11-02 St Microelectronics Sa VERY CLOSE COMPLAGE OPERATION OF AN ELECTROMAGNETIC TRANSPONDER SYSTEM
US6252762B1 (en) * 1999-04-21 2001-06-26 Telcordia Technologies, Inc. Rechargeable hybrid battery/supercapacitor system
US6127799A (en) 1999-05-14 2000-10-03 Gte Internetworking Incorporated Method and apparatus for wireless powering and recharging
AU4926600A (en) * 1999-06-11 2001-01-02 Abb Research Ltd System for a machine with a plurality of proximity sensors and a proximity sensor and a primary winding used in such machine
EP1190476B1 (en) * 1999-06-11 2010-02-24 ABB Research Ltd. System for a machine with a plurality of actuators
US6825620B2 (en) * 1999-06-21 2004-11-30 Access Business Group International Llc Inductively coupled ballast circuit
US6673250B2 (en) 1999-06-21 2004-01-06 Access Business Group International Llc Radio frequency identification system for a fluid treatment system
US7126450B2 (en) * 1999-06-21 2006-10-24 Access Business Group International Llc Inductively powered apparatus
US7385357B2 (en) 1999-06-21 2008-06-10 Access Business Group International Llc Inductively coupled ballast circuit
US7612528B2 (en) 1999-06-21 2009-11-03 Access Business Group International Llc Vehicle interface
US6436299B1 (en) 1999-06-21 2002-08-20 Amway Corporation Water treatment system with an inductively coupled ballast
US7518267B2 (en) 2003-02-04 2009-04-14 Access Business Group International Llc Power adapter for a remote device
US6731071B2 (en) 1999-06-21 2004-05-04 Access Business Group International Llc Inductively powered lamp assembly
US7212414B2 (en) * 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US6232841B1 (en) * 1999-07-01 2001-05-15 Rockwell Science Center, Llc Integrated tunable high efficiency power amplifier
US6207887B1 (en) * 1999-07-07 2001-03-27 Hi-2 Technology, Inc. Miniature milliwatt electric power generator
FR2796781A1 (en) 1999-07-20 2001-01-26 St Microelectronics Sa DIMENSIONING OF AN ELECTROMAGNETIC TRANSPONDER SYSTEM FOR HYPERPROXIMITY OPERATION
US6803744B1 (en) 1999-11-01 2004-10-12 Anthony Sabo Alignment independent and self aligning inductive power transfer system
DE19958265A1 (en) 1999-12-05 2001-06-21 Iq Mobil Electronics Gmbh Wireless energy transmission system with increased output voltage
US6650227B1 (en) 1999-12-08 2003-11-18 Hid Corporation Reader for a radio frequency identification system having automatic tuning capability
US6450946B1 (en) * 2000-02-11 2002-09-17 Obtech Medical Ag Food intake restriction with wireless energy transfer
AU2001237403A1 (en) * 2000-03-02 2001-09-12 Abb Research Ltd Proximity sensor and modular system for producing proximity sensors
EP1261844B1 (en) * 2000-03-09 2004-07-07 ABB Research Ltd. System for generating electric energy from a magnetic field
US6184651B1 (en) * 2000-03-20 2001-02-06 Motorola, Inc. Contactless battery charger with wireless control link
US6561975B1 (en) * 2000-04-19 2003-05-13 Medtronic, Inc. Method and apparatus for communicating with medical device systems
JP4140169B2 (en) 2000-04-25 2008-08-27 松下電工株式会社 Non-contact power transmission device
CN1370341A (en) 2000-06-12 2002-09-18 三菱电机株式会社 Portable radio unit
DE10029147A1 (en) 2000-06-14 2001-12-20 Ulf Tiemens Installation for supplying toys with electrical energy, preferably for production of light, comprises a sender of electromagnetic waves which is located at a small distance above a play area with the toys
JP4135299B2 (en) 2000-06-27 2008-08-20 松下電工株式会社 Non-contact power transmission device
US6452465B1 (en) * 2000-06-27 2002-09-17 M-Squared Filters, Llc High quality-factor tunable resonator
FR2812962B1 (en) * 2000-08-08 2004-09-24 Schneider Electric Ind Sa ELECTRICAL APPARATUS COMPRISING A CONTROL DEVICE, SUPPORT AND MONITORING DEVICE FOR SUCH AN APPARATUS, AND ELECTRICAL INSTALLATION COMPRISING SAME
MXPA03001135A (en) 2000-08-11 2003-06-09 Escort Memory Systems Rfid passive repeater system and apparatus.
IT1315031B1 (en) * 2000-08-29 2003-01-27 Danieli Off Mecc Vault COOLING DEVICE FOR ELECTRIC OVENS
GB2370509A (en) 2000-08-29 2002-07-03 Don Edward Casey Subcutaneously implanted photovoltaic power supply
US6591139B2 (en) * 2000-09-06 2003-07-08 Advanced Bionics Corporation Low-power, high-modulation-index amplifier for use in battery-powered device
DE20016655U1 (en) * 2000-09-25 2002-02-14 Ic Haus Gmbh System for wireless energy and data transmission
JP3851504B2 (en) * 2000-11-16 2006-11-29 矢崎総業株式会社 Automotive sliding door feeder
ATE456851T1 (en) 2001-03-02 2010-02-15 Koninkl Philips Electronics Nv INDUCTIVE COUPLING SYSTEM WITH CAPACITIVE PARALLEL COMPENSATION OF MUTUAL INDUCTANCE BETWEEN THE PRIMARY AND SECONDARY WINDINGS
US6786924B2 (en) * 2001-03-15 2004-09-07 Medtronic, Inc. Annuloplasty band and method
US7282889B2 (en) * 2001-04-19 2007-10-16 Onwafer Technologies, Inc. Maintenance unit for a sensor apparatus
JP3629553B2 (en) 2001-05-08 2005-03-16 インターナショナル・ビジネス・マシーンズ・コーポレーション Power supply system, computer apparatus, battery, abnormal charging protection method, and program
US6917431B2 (en) * 2001-05-15 2005-07-12 Massachusetts Institute Of Technology Mach-Zehnder interferometer using photonic band gap crystals
JP4265875B2 (en) 2001-05-28 2009-05-20 日本オプネクスト株式会社 Manufacturing method of surface emitting semiconductor laser
SE519705C2 (en) * 2001-08-22 2003-04-01 Ericsson Telefon Ab L M A tunable ferroelectric resonator device
EP1294074A2 (en) * 2001-09-15 2003-03-19 ABB Research Ltd. Magnetic field generating system and device for cableless supply of a plurality of sensors and/or actuators
WO2003036760A1 (en) 2001-10-22 2003-05-01 Sumida Corporation Antenna coil and transmission antenna
FR2832272B1 (en) 2001-11-09 2004-09-24 Commissariat Energie Atomique PASSIVE DEVICE FOR INCREASING TRANSMISSION EFFICIENCY OF RADIO FREQUENCY SYSTEMS
JP4478366B2 (en) 2001-12-11 2010-06-09 ソニー株式会社 Contactless communication system
AU2003219804B2 (en) 2002-02-19 2007-05-31 Access Business Group International Llc Removable closure assembly for a water treatment system
US6847190B2 (en) 2002-02-26 2005-01-25 Linvatec Corporation Method and apparatus for charging sterilizable rechargeable batteries
EP1488466A2 (en) * 2002-03-01 2004-12-22 The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin A semiconductor photodetector
JP3671919B2 (en) * 2002-03-05 2005-07-13 日立電線株式会社 Coaxial cable and coaxial multi-core cable
US20040093041A1 (en) 2002-03-15 2004-05-13 Macdonald Stuart G. Biothermal power source for implantable devices
WO2003081324A1 (en) 2002-03-18 2003-10-02 Clarendon Photonics, Inc. Optical filter with dynamically controlled lineshape and method of operation
US6683256B2 (en) * 2002-03-27 2004-01-27 Ta-San Kao Structure of signal transmission line
JP3719510B2 (en) * 2002-04-08 2005-11-24 アルプス電気株式会社 Storage room with contactless charger
GB0210886D0 (en) * 2002-05-13 2002-06-19 Zap Wireless Technologies Ltd Improvements relating to contact-less power transfer
US6906495B2 (en) * 2002-05-13 2005-06-14 Splashpower Limited Contact-less power transfer
US7239110B2 (en) * 2002-05-13 2007-07-03 Splashpower Limited Primary units, methods and systems for contact-less power transfer
CN100550570C (en) 2002-05-13 2009-10-14 捷通国际有限公司 Electric energy transmission system and the primary device of using therein
GB2388716B (en) * 2002-05-13 2004-10-20 Splashpower Ltd Improvements relating to contact-less power transfer
DE10221484B4 (en) * 2002-05-15 2012-10-11 Hans-Joachim Laue Device for powering a data acquisition and data transfer unit and data acquisition and transfer unit
US6844702B2 (en) * 2002-05-16 2005-01-18 Koninklijke Philips Electronics N.V. System, method and apparatus for contact-less battery charging with dynamic control
AU2003245887A1 (en) * 2002-05-24 2003-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Method for authenticating a user to a service of a service provider
US6960968B2 (en) * 2002-06-26 2005-11-01 Koninklijke Philips Electronics N.V. Planar resonator for wireless power transfer
SG112842A1 (en) 2002-06-28 2005-07-28 Tunity Pte Ltd Passive range extender/booster for rfid tag/reader
US20040026998A1 (en) * 2002-07-24 2004-02-12 Henriott Jay M. Low voltage electrified furniture unit
US7147604B1 (en) 2002-08-07 2006-12-12 Cardiomems, Inc. High Q factor sensor
AU2003258171A1 (en) * 2002-08-12 2004-02-25 Mobilewise, Inc. Wireless power supply system for small devices
US6856291B2 (en) * 2002-08-15 2005-02-15 University Of Pittsburgh- Of The Commonwealth System Of Higher Education Energy harvesting circuits and associated methods
US6772011B2 (en) * 2002-08-20 2004-08-03 Thoratec Corporation Transmission of information from an implanted medical device
US6609023B1 (en) 2002-09-20 2003-08-19 Angel Medical Systems, Inc. System for the detection of cardiac events
MXPA05004086A (en) 2002-10-16 2005-11-17 Thomson Licensing Sa Capacitively coupled power supply.
US6858970B2 (en) * 2002-10-21 2005-02-22 The Boeing Company Multi-frequency piezoelectric energy harvester
DE10393604T5 (en) * 2002-10-28 2005-11-03 Splashpower Ltd. Improvements in non-contact power transmission
AU2003290877A1 (en) 2002-11-13 2004-06-03 Roger L. Clark Oscillator module incorporating looped-stub resonator
JP2004166459A (en) 2002-11-15 2004-06-10 Mitsui Eng & Shipbuild Co Ltd Non-contact feeding device
US6791500B2 (en) * 2002-12-12 2004-09-14 Research In Motion Limited Antenna with near-field radiation control
GB0229141D0 (en) 2002-12-16 2003-01-15 Splashpower Ltd Improvements relating to contact-less power transfer
JP3643581B2 (en) 2002-12-20 2005-04-27 東光株式会社 Multi-output power supply transformer
US20040189246A1 (en) 2002-12-23 2004-09-30 Claudiu Bulai System and method for inductive charging a wireless mouse
CN1922700A (en) 2003-02-04 2007-02-28 通达商业集团国际公司 Inductive coil assembly
DE10304584A1 (en) 2003-02-05 2004-08-19 Abb Research Ltd. Communication of power and data to sensors and actuators in a process uses field transmission and avoids wiring
US20070176840A1 (en) 2003-02-06 2007-08-02 James Pristas Multi-receiver communication system with distributed aperture antenna
DE10312284B4 (en) * 2003-03-19 2005-12-22 Sew-Eurodrive Gmbh & Co. Kg Transducer head, system for contactless energy transmission and use of a transmitter head
KR100488524B1 (en) * 2003-04-09 2005-05-11 삼성전자주식회사 Charging equipment for robot
FI115264B (en) 2003-04-17 2005-03-31 Ailocom Oy Wireless power transmission
US6934167B2 (en) 2003-05-01 2005-08-23 Delta Electronics, Inc. Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifier
US20050004637A1 (en) 2003-05-16 2005-01-06 Ruchika Singhal Explantation of implantable medical device
JP2004348496A (en) 2003-05-23 2004-12-09 Hitachi Ltd Communication system
US6967462B1 (en) 2003-06-05 2005-11-22 Nasa Glenn Research Center Charging of devices by microwave power beaming
SE0301786D0 (en) 2003-06-16 2003-06-16 Abb Ab Industrial Robot
US6798716B1 (en) * 2003-06-19 2004-09-28 Bc Systems, Inc. System and method for wireless electrical power transmission
WO2005004754A2 (en) * 2003-06-30 2005-01-20 Js Vascular, Inc. Subcutaneous implantable non-thrombogenic mechanical devices
WO2005010582A1 (en) 2003-07-15 2005-02-03 Massachusetts Institute Of Technology Optical coupled-resonator filters with asymmetric coupling
US7613497B2 (en) * 2003-07-29 2009-11-03 Biosense Webster, Inc. Energy transfer amplification for intrabody devices
JP3874744B2 (en) 2003-08-01 2007-01-31 三井化学株式会社 Small high sensitivity antenna
AU2003904086A0 (en) * 2003-08-04 2003-08-21 Cochlear Limited Implant battery short circuit protection
GB0320960D0 (en) 2003-09-08 2003-10-08 Splashpower Ltd Improvements relating to improving flux patterns of inductive charging pads
US7233137B2 (en) * 2003-09-30 2007-06-19 Sharp Kabushiki Kaisha Power supply system
JP3982476B2 (en) * 2003-10-01 2007-09-26 ソニー株式会社 Communications system
WO2005034345A1 (en) * 2003-10-06 2005-04-14 Philips Intellectual Property & Standards Gmbh Resonator structure and method of producing it
US6839035B1 (en) 2003-10-07 2005-01-04 A.C.C. Systems Magnetically coupled antenna range extender
JP2005139437A (en) 2003-10-15 2005-06-02 Kansai Paint Co Ltd Light-colored water-borne coating for automotive body
CA2542930A1 (en) * 2003-10-17 2005-04-28 Timm A. Vanderelli Method and apparatus for a wireless power supply
US7379774B2 (en) * 2003-10-17 2008-05-27 Alfred E. Mann Foundation For Scientific Research Method and apparatus for efficient power/data transmission
US7084605B2 (en) 2003-10-29 2006-08-01 University Of Pittsburgh Energy harvesting circuit
JP4501416B2 (en) 2003-11-17 2010-07-14 Tdk株式会社 IC card charger and pass case
KR100666549B1 (en) * 2003-11-27 2007-01-09 삼성에스디아이 주식회사 AMOLED and Driving method thereof
US7872444B2 (en) * 2003-12-11 2011-01-18 Symbol Technologies, Inc. Opportunistic power supply charge system for portable unit
US7375492B2 (en) 2003-12-12 2008-05-20 Microsoft Corporation Inductively charged battery pack
US7375493B2 (en) * 2003-12-12 2008-05-20 Microsoft Corporation Inductive battery charger
US7378817B2 (en) * 2003-12-12 2008-05-27 Microsoft Corporation Inductive power adapter
SE0303445L (en) 2003-12-17 2005-06-18 Abb Research Ltd Tools for an industrial robot
US20050151511A1 (en) * 2004-01-14 2005-07-14 Intel Corporation Transferring power between devices in a personal area network
US8432167B2 (en) 2004-02-09 2013-04-30 Baker Hughes Incorporated Method and apparatus of using magnetic material with residual magnetization in transient electromagnetic measurement
US7288918B2 (en) 2004-03-02 2007-10-30 Distefano Michael Vincent Wireless battery charger via carrier frequency signal
US7035076B1 (en) * 2005-08-15 2006-04-25 Greatbatch-Sierra, Inc. Feedthrough filter capacitor assembly with internally grounded hermetic insulator
NO320439B1 (en) * 2004-04-30 2005-12-05 Geir Olav Gyland Device and method for contactless energy transfer
WO2005109597A1 (en) 2004-05-11 2005-11-17 Splashpower Limited Controlling inductive power transfer systems
US7642557B2 (en) 2004-05-11 2010-01-05 Los Alamos National Security, Llc Non-contact pumping of light emitters via non-radiative energy transfer
GB2414120B (en) 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
DE102004023815A1 (en) * 2004-05-13 2005-12-08 Vacuumschmelze Gmbh & Co. Kg Antenna arrangement and use of the antenna arrangement
US20050288740A1 (en) 2004-06-24 2005-12-29 Ethicon Endo-Surgery, Inc. Low frequency transcutaneous telemetry to implanted medical device
US7675197B2 (en) 2004-06-17 2010-03-09 Auckland Uniservices Limited Apparatus and method for inductive power transfer
US7599743B2 (en) * 2004-06-24 2009-10-06 Ethicon Endo-Surgery, Inc. Low frequency transcutaneous energy transfer to implanted medical device
US20050288739A1 (en) 2004-06-24 2005-12-29 Ethicon, Inc. Medical implant having closed loop transcutaneous energy transfer (TET) power transfer regulation circuitry
US7191007B2 (en) * 2004-06-24 2007-03-13 Ethicon Endo-Surgery, Inc Spatially decoupled twin secondary coils for optimizing transcutaneous energy transfer (TET) power transfer characteristics
US7599744B2 (en) 2004-06-24 2009-10-06 Ethicon Endo-Surgery, Inc. Transcutaneous energy transfer primary coil with a high aspect ferrite core
US20060001509A1 (en) * 2004-06-30 2006-01-05 Gibbs Phillip R Systems and methods for automated resonant circuit tuning
DE102004035851B4 (en) * 2004-07-23 2006-11-16 Bruker Biospin Ag Resonator system for generating a high-frequency magnetic field
KR20040072581A (en) * 2004-07-29 2004-08-18 (주)제이씨 프로텍 An amplification relay device of electromagnetic wave and a radio electric power conversion apparatus using the above device
US7151357B2 (en) * 2004-07-30 2006-12-19 Kye Systems Corporation Pulse frequency modulation for induction charge device
US7236092B1 (en) 2004-08-02 2007-06-26 Joy James A Passive sensor technology incorporating energy storage mechanism
US7462951B1 (en) 2004-08-11 2008-12-09 Access Business Group International Llc Portable inductive power station
JP2006074848A (en) 2004-08-31 2006-03-16 Hokushin Denki Kk Non-contact power transmission system
US7057564B2 (en) 2004-08-31 2006-06-06 Freescale Semiconductor, Inc. Multilayer cavity slot antenna
WO2006029007A2 (en) 2004-09-02 2006-03-16 E-Soc Device for brain stimulation using rf energy harvesting
US20060066443A1 (en) * 2004-09-15 2006-03-30 Tagsys Sa Self-adjusting RF assembly
EP1638336A1 (en) * 2004-09-17 2006-03-22 Korea Electronics Technology Institute Method for providing requested fields by get-data operation in TV-Anytime metadata service
US7156201B2 (en) * 2004-11-04 2007-01-02 Advanced Ultrasonic Solutions, Inc. Ultrasonic rod waveguide-radiator
SE0402945D0 (en) * 2004-11-30 2004-11-30 Abb Research Ltd Industrial robot
US20060132045A1 (en) 2004-12-17 2006-06-22 Baarman David W Heating system and heater
US20060185809A1 (en) * 2005-02-23 2006-08-24 Abb. Actuator system for use in control of a sheet or web forming process
KR20070105342A (en) 2005-02-24 2007-10-30 파이어플라이 파워 테크놀로지 Method, apparatus and system for power transmission
US7262700B2 (en) 2005-03-10 2007-08-28 Microsoft Corporation Inductive powering surface for powering portable devices
KR100554889B1 (en) 2005-03-21 2006-03-03 주식회사 한림포스텍 No point of contact charging system
US20060214626A1 (en) 2005-03-25 2006-09-28 Nilson Lee A Battery charging assembly for use on a locomotive
US8042631B2 (en) 2005-04-04 2011-10-25 Delphi Technologies, Inc. Electric vehicle having multiple-use APU system
US20060238365A1 (en) 2005-04-24 2006-10-26 Elio Vecchione Short-range wireless power transmission and reception
US20080012569A1 (en) * 2005-05-21 2008-01-17 Hall David R Downhole Coils
KR20080022106A (en) * 2005-05-24 2008-03-10 파워캐스트 코포레이션 Power transmission network
AU2006255054A1 (en) 2005-06-08 2006-12-14 Powercast Corporation Powering devices using RF energy harvesting
US7321290B2 (en) * 2005-10-02 2008-01-22 Visible Assets, Inc. Radio tag and system
KR20080025145A (en) 2005-06-14 2008-03-19 노키아 코포레이션 Tag multiplication
US20060284708A1 (en) 2005-06-15 2006-12-21 Masions Of Thought, R&D, L.L.C. Dielectrically loaded coaxial resonator
CA2511051A1 (en) * 2005-06-28 2006-12-29 Roger J. Soar Contactless battery charging apparel
EP1905162A2 (en) * 2005-07-08 2008-04-02 Powercast Corporation Power transmission system, apparatus and method with communication
CN101258658B (en) * 2005-07-12 2012-11-14 麻省理工学院 Wireless non-radiative energy transfer
US7825543B2 (en) * 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US20070016089A1 (en) * 2005-07-15 2007-01-18 Fischell David R Implantable device for vital signs monitoring
US7528725B2 (en) * 2005-07-15 2009-05-05 Allflex U.S.A., Inc. Passive dynamic antenna tuning circuit for a radio frequency identification reader
US20070021140A1 (en) * 2005-07-22 2007-01-25 Keyes Marion A Iv Wireless power transmission systems and methods
US20070024246A1 (en) * 2005-07-27 2007-02-01 Flaugher David J Battery Chargers and Methods for Extended Battery Life
DE102005036290B4 (en) 2005-08-02 2009-04-30 Gebrüder Frei GmbH & Co. KG operating system
KR100691255B1 (en) 2005-08-08 2007-03-12 (주)제이씨 프로텍 A Small and Light Wireless Power Transmitting and Receiving Device
US20070042729A1 (en) 2005-08-16 2007-02-22 Baaman David W Inductive power supply, remote device powered by inductive power supply and method for operating same
US8838215B2 (en) 2006-03-01 2014-09-16 Angel Medical Systems, Inc. Systems and methods of medical monitoring according to patient state
JP4155408B2 (en) * 2005-09-29 2008-09-24 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Charging device and charging system
CN101442933A (en) 2005-10-07 2009-05-27 皇家飞利浦电子股份有限公司 Ear-thermometer with ear identification
US7382636B2 (en) 2005-10-14 2008-06-03 Access Business Group International Llc System and method for powering a load
JP4852970B2 (en) * 2005-10-26 2012-01-11 パナソニック電工株式会社 Power supply system
US7798817B2 (en) * 2005-11-04 2010-09-21 Georgia Tech Research Corporation Integrated circuit interconnects with coaxial conductors
ZA200804243B (en) * 2005-11-21 2009-12-30 Powercast Corp Radio-frequency (RF) power portal
US7521890B2 (en) * 2005-12-27 2009-04-21 Power Science Inc. System and method for selective transfer of radio frequency power
KR20070087850A (en) 2005-12-29 2007-08-29 이광직 Transmitting circuit to load amplipied resonant power
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
KR101617503B1 (en) 2006-01-18 2016-05-18 퀄컴 인코포레이티드 Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US20070171992A1 (en) 2006-01-26 2007-07-26 Broadcom Corporation, A California Corporation Near field RFID system with multiple reader coils
US7952322B2 (en) * 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7795708B2 (en) * 2006-06-02 2010-09-14 Honeywell International Inc. Multilayer structures for magnetic shielding
US7916092B2 (en) * 2006-08-02 2011-03-29 Schlumberger Technology Corporation Flexible circuit for downhole antenna
US9129741B2 (en) 2006-09-14 2015-09-08 Qualcomm Incorporated Method and apparatus for wireless power transmission
WO2008035248A2 (en) 2006-09-18 2008-03-27 Philips Intellectual Property & Standards Gmbh An apparatus, a system and a method for enabling electromagnetic energy transfer
DE102006044057A1 (en) 2006-09-20 2008-04-10 Abb Patent Gmbh Wireless power supply system for multiple electronic devices e.g. sensors, actuators has at least one field reinforcement or deflection unit that is brought into magnetic field such that resonance is adjusted
US7880337B2 (en) 2006-10-25 2011-02-01 Laszlo Farkas High power wireless resonant energy transfer system
JP2008122729A (en) * 2006-11-14 2008-05-29 Sony Corp Noise reducing device, noise reducing method, noise reducing program, and noise reducing audio outputting device
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
KR101695169B1 (en) 2007-03-27 2017-01-11 메사추세츠 인스티튜트 오브 테크놀로지 Wireless energy transfer
US8718773B2 (en) 2007-05-23 2014-05-06 Ebr Systems, Inc. Optimizing energy transmission in a leadless tissue stimulation system
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
US9634730B2 (en) 2007-07-09 2017-04-25 Qualcomm Incorporated Wireless energy transfer using coupled antennas
US20090033564A1 (en) 2007-08-02 2009-02-05 Nigel Power, Llc Deployable Antennas for Wireless Power
CN101842962B (en) 2007-08-09 2014-10-08 高通股份有限公司 Increasing the Q factor of a resonator
US20090058189A1 (en) 2007-08-13 2009-03-05 Nigelpower, Llc Long range low frequency resonator and materials
US20090067198A1 (en) * 2007-08-29 2009-03-12 David Jeffrey Graham Contactless power supply
US7999414B2 (en) * 2007-09-01 2011-08-16 Maquet Gmbh & Co. Kg Apparatus and method for wireless energy and/or data transmission between a source device and at least one target device
WO2009033043A2 (en) 2007-09-05 2009-03-12 University Of Florida Research Foundation, Inc. Planar near-field wireless power charger and high-speed data communication platform
US20090072628A1 (en) * 2007-09-13 2009-03-19 Nigel Power, Llc Antennas for Wireless Power applications
CN101803109A (en) * 2007-09-13 2010-08-11 高通股份有限公司 Maximizing power yield from wireless power magnetic resonators
EP2195905A4 (en) * 2007-09-17 2017-03-22 Qualcomm Incorporated High efficiency and power transfer in wireless power magnetic resonators
KR20100067676A (en) * 2007-09-17 2010-06-21 퀄컴 인코포레이티드 Transmitters and receivers for wireless energy transfer
EP3258536A1 (en) * 2007-09-19 2017-12-20 Qualcomm Incorporated Maximizing power yield from wireless power magnetic resonators
US8890472B2 (en) * 2007-09-26 2014-11-18 Alex Mashinsky Self-charging electric vehicles and aircraft, and wireless energy distribution system
US7973635B2 (en) 2007-09-28 2011-07-05 Access Business Group International Llc Printed circuit board coil
CN101842963B (en) * 2007-10-11 2014-05-28 高通股份有限公司 Wireless power transfer using magneto mechanical systems
US8175660B2 (en) * 2007-10-30 2012-05-08 Qualcomm Incorporated Wireless energy transfer
US7868586B2 (en) * 2007-10-31 2011-01-11 Intermec Ip Corp. System, devices, and method for selectively wirelessly energizing passive wireless data communications devices
US7843288B2 (en) 2007-11-15 2010-11-30 Samsung Electronics Co., Ltd. Apparatus and system for transmitting power wirelessly
US8729734B2 (en) * 2007-11-16 2014-05-20 Qualcomm Incorporated Wireless power bridge
WO2009070730A2 (en) 2007-11-27 2009-06-04 University Of Florida Research Foundation, Inc. Method and apparatus for high efficiency scalable near-field wireless power transfer
US8766483B2 (en) * 2007-11-28 2014-07-01 Qualcomm Incorporated Wireless power range increase using parasitic antennas
JP4974171B2 (en) 2007-12-07 2012-07-11 ソニーモバイルコミュニケーションズ株式会社 Non-contact wireless communication device, method for adjusting resonance frequency of non-contact wireless communication antenna, and portable terminal device
US7902907B2 (en) * 2007-12-12 2011-03-08 Micron Technology, Inc. Compensation capacitor network for divided diffused resistors for a voltage divider
TWI361540B (en) 2007-12-14 2012-04-01 Darfon Electronics Corp Energy transferring system and method thereof
US20090160261A1 (en) 2007-12-19 2009-06-25 Nokia Corporation Wireless energy transfer
EP2232669B1 (en) * 2008-01-07 2019-12-04 Philips IP Ventures B.V. Inductive power supply with duty cycle control
US9128687B2 (en) * 2008-01-10 2015-09-08 Qualcomm Incorporated Wireless desktop IT environment
US8294300B2 (en) * 2008-01-14 2012-10-23 Qualcomm Incorporated Wireless powering and charging station
JP4604094B2 (en) 2008-01-23 2010-12-22 トヨタ自動車株式会社 Vehicle power supply device and vehicle window material
US8487479B2 (en) * 2008-02-24 2013-07-16 Qualcomm Incorporated Ferrite antennas for wireless power transfer
US8344552B2 (en) * 2008-02-27 2013-01-01 Qualcomm Incorporated Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
US8855554B2 (en) * 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8421267B2 (en) * 2008-03-10 2013-04-16 Qualcomm, Incorporated Packaging and details of a wireless power device
WO2009114671A1 (en) 2008-03-13 2009-09-17 Access Business Group International Llc Inductive power supply system with multiple coil primary
US8629576B2 (en) * 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
JP2009251895A (en) * 2008-04-04 2009-10-29 Sony Corp Power exchange device, power exchange method, program, and power exchange system
CN105471123A (en) * 2008-04-21 2016-04-06 高通股份有限公司 Method and system for wireless power transmission
JP4544339B2 (en) * 2008-04-28 2010-09-15 ソニー株式会社 Power transmission device, power transmission method, program, and power transmission system
KR101094253B1 (en) 2008-04-28 2011-12-19 정춘길 Non-contact power receier, non-contact power trasmitter related to the same and non-contact power transmitting and receiving system
JP4544338B2 (en) 2008-04-28 2010-09-15 ソニー株式会社 Power transmission device, power reception device, power transmission method, program, and power transmission system
US20090273242A1 (en) * 2008-05-05 2009-11-05 Nigelpower, Llc Wireless Delivery of power to a Fixed-Geometry power part
JP4557045B2 (en) * 2008-05-12 2010-10-06 ソニー株式会社 Power transmission device, power transmission method, program, and power transmission system
US20090284369A1 (en) 2008-05-13 2009-11-19 Qualcomm Incorporated Transmit power control for a wireless charging system
AU2009246310B9 (en) 2008-05-14 2015-04-02 Massachusetts Institute Of Technology Wireless energy transfer, including interference enhancement
TW200950257A (en) 2008-05-20 2009-12-01 Darfon Electronics Corp Wireless charging module and electronic apparatus
US20090299918A1 (en) * 2008-05-28 2009-12-03 Nigelpower, Llc Wireless delivery of power to a mobile powered device
US20100043046A1 (en) * 2008-07-07 2010-02-18 Shondip Sen Internet video receiver
US8232793B2 (en) 2008-09-12 2012-07-31 University Of Florida Research Foundation, Inc. Method and apparatus of load detection for a planar wireless power system
US8362651B2 (en) 2008-10-01 2013-01-29 Massachusetts Institute Of Technology Efficient near-field wireless energy transfer using adiabatic system variations
JP5308127B2 (en) * 2008-11-17 2013-10-09 株式会社豊田中央研究所 Power supply system
US9283858B2 (en) 2009-02-05 2016-03-15 Auckland Uniservices Ltd Inductive power transfer apparatus
WO2010090539A1 (en) 2009-02-05 2010-08-12 Auckland Uniservices Limited Inductive power transfer apparatus
US8186752B2 (en) * 2009-03-20 2012-05-29 Ford Global Technologies Vehicle body structure
EP2502124B1 (en) 2009-11-17 2020-02-19 Apple Inc. Wireless power utilization in a local computing environment
KR101176995B1 (en) * 2009-11-19 2012-08-27 한국과학기술연구원 Zinc air fuel cell with enhanced cell performance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133494A (en) * 1936-10-24 1938-10-18 Harry F Waters Wirelessly energized electrical appliance
DE3824972A1 (en) * 1988-07-22 1989-01-12 Roland Hiering Illumination of christmas trees, decorations and artwork
WO1992017929A1 (en) * 1991-03-26 1992-10-15 Piper, James, William Inductive power distribution system
WO1993023908A1 (en) * 1992-05-10 1993-11-25 Auckland Uniservices Limited A non-contact power distribution system
WO1994028560A1 (en) * 1993-05-21 1994-12-08 Era Patents Limited Power coupling
US5528113A (en) * 1993-10-21 1996-06-18 Boys; John T. Inductive power pick-up coils
EP1335477A2 (en) * 1994-07-13 2003-08-13 Auckland Uniservices Limited Inductively powered lighting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1902505A2 *

Cited By (509)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11685271B2 (en) 2005-07-12 2023-06-27 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US10141790B2 (en) 2005-07-12 2018-11-27 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US9831722B2 (en) 2005-07-12 2017-11-28 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US10097044B2 (en) 2005-07-12 2018-10-09 Massachusetts Institute Of Technology Wireless energy transfer
US9065286B2 (en) 2005-07-12 2015-06-23 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US10666091B2 (en) 2005-07-12 2020-05-26 Massachusetts Institute Of Technology Wireless non-radiative energy transfer
US11685270B2 (en) 2005-07-12 2023-06-27 Mit Wireless energy transfer
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
JP2016007131A (en) * 2007-03-02 2016-01-14 クゥアルコム・インコーポレイテッドQualcomm Incorporated Wireless power apparatus and methods
US8378522B2 (en) 2007-03-02 2013-02-19 Qualcomm, Incorporated Maximizing power yield from wireless power magnetic resonators
JP2012143148A (en) * 2007-03-02 2012-07-26 Qualcomm Inc Wireless power apparatus and methods
US8482157B2 (en) 2007-03-02 2013-07-09 Qualcomm Incorporated Increasing the Q factor of a resonator
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
JP2010520716A (en) * 2007-03-02 2010-06-10 クゥアルコム・インコーポレイテッド Wireless power apparatus and method
JP2014039468A (en) * 2007-03-02 2014-02-27 Qualcomm Incorporated Wireless power apparatus and methods
US8378523B2 (en) 2007-03-02 2013-02-19 Qualcomm Incorporated Transmitters and receivers for wireless energy transfer
JP2012502602A (en) * 2007-03-27 2012-01-26 マサチューセッツ インスティテュート オブ テクノロジー Wireless energy transfer device
JP2012105537A (en) * 2007-03-27 2012-05-31 Massachusetts Institute Of Technology Wireless energy transfer device
WO2008118178A1 (en) * 2007-03-27 2008-10-02 Massachusetts Institute Of Technology Wireless energy transfer
JP2016185065A (en) * 2007-03-27 2016-10-20 マサチューセッツ インスティテュート オブ テクノロジー Wireless energy transfer apparatus
JP2014060917A (en) * 2007-03-27 2014-04-03 Massachusetts Institute Of Technology Wireless energy transfer device
EP2418755A3 (en) * 2007-03-27 2013-05-01 Massachusetts Institute of Technology Wireless energy transfer
CN103633745A (en) * 2007-03-27 2014-03-12 麻省理工学院 Method for wireless energy transfer
JP2014168375A (en) * 2007-03-27 2014-09-11 Massachusetts Institute Of Technology Wireless energy transmission device
CN102361358A (en) * 2007-03-27 2012-02-22 麻省理工学院 Wireless energy transfer
CN103384095A (en) * 2007-03-27 2013-11-06 麻省理工学院 Wireless energy transfer
JP2015133904A (en) * 2007-05-10 2015-07-23 オークランド ユニサービシズ リミテッドAuckland Uniservices Limited Device for charging battery, system and method for distributing energy, controller for controlling power supply, method for determining load requirement to electric network, inductive power transmission pad and inductive power transmission system
US10348136B2 (en) 2007-06-01 2019-07-09 Witricity Corporation Wireless power harvesting and transmission with heterogeneous signals
US8805530B2 (en) 2007-06-01 2014-08-12 Witricity Corporation Power generation for implantable devices
US10420951B2 (en) 2007-06-01 2019-09-24 Witricity Corporation Power generation for implantable devices
US9943697B2 (en) 2007-06-01 2018-04-17 Witricity Corporation Power generation for implantable devices
US9101777B2 (en) 2007-06-01 2015-08-11 Witricity Corporation Wireless power harvesting and transmission with heterogeneous signals
US9095729B2 (en) 2007-06-01 2015-08-04 Witricity Corporation Wireless power harvesting and transmission with heterogeneous signals
US9843230B2 (en) 2007-06-01 2017-12-12 Witricity Corporation Wireless power harvesting and transmission with heterogeneous signals
JP2008301918A (en) * 2007-06-06 2008-12-18 Nemoto Kyorindo:Kk Electric medical system, power receiving medical unit and power transmission unit
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
EP2168252A1 (en) * 2007-07-09 2010-03-31 Qualcomm Incorporated Wireless energy transfer using coupled antennas
JP2010533472A (en) * 2007-07-09 2010-10-21 クゥアルコム・インコーポレイテッド Wireless energy transfer using coupled antennas
WO2009009559A1 (en) 2007-07-09 2009-01-15 Nigelpower, Llc Wireless energy transfer using coupled antennas
US9634730B2 (en) 2007-07-09 2017-04-25 Qualcomm Incorporated Wireless energy transfer using coupled antennas
EP2168252A4 (en) * 2007-07-09 2014-01-22 Qualcomm Inc Wireless energy transfer using coupled antennas
JP2010536315A (en) * 2007-08-09 2010-11-25 クゥアルコム・インコーポレイテッド Increasing the Q factor of the resonator
EP2176939A2 (en) * 2007-08-09 2010-04-21 Qualcomm Incorporated Increasing the q factor of a resonator
EP2176939A4 (en) * 2007-08-09 2012-03-14 Qualcomm Inc Increasing the q factor of a resonator
JP2014113040A (en) * 2007-08-13 2014-06-19 Qualcomm Incorporated Long range low frequency resonator and materials
JP2010537496A (en) * 2007-08-13 2010-12-02 クゥアルコム・インコーポレイテッド Long range low frequency resonators and materials
WO2009025631A1 (en) * 2007-08-20 2009-02-26 Vitalii Grigorovich Kriuk Wireless electric power transmission device
JP2013233073A (en) * 2007-09-17 2013-11-14 Qualcomm Inc High efficiency and high power transfer in wireless power magnetic resonators
US9793765B2 (en) 2007-09-17 2017-10-17 Qualcomm Incorporated High efficiency and power transfer in wireless power magnetic resonators
EP3258536A1 (en) * 2007-09-19 2017-12-20 Qualcomm Incorporated Maximizing power yield from wireless power magnetic resonators
US8373514B2 (en) 2007-10-11 2013-02-12 Qualcomm Incorporated Wireless power transfer using magneto mechanical systems
US9421868B2 (en) 2007-10-25 2016-08-23 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle and power feeding device for vehicle
US9024575B2 (en) 2007-10-25 2015-05-05 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle and power feeding device for vehicle
US9180779B2 (en) 2007-10-25 2015-11-10 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle and power feeding device for vehicle
US8008888B2 (en) 2007-10-25 2011-08-30 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle and power feeding device for vehicle
JP2015202045A (en) * 2007-11-16 2015-11-12 クゥアルコム・インコーポレイテッドQualcomm Incorporated wireless power bridge
US9966188B2 (en) 2007-11-16 2018-05-08 Qualcomm Incorporated Wireless power bridge
EP2223222A4 (en) * 2007-11-16 2017-08-16 Qualcomm Incorporated Wireless power bridge
JP2013146183A (en) * 2007-11-30 2013-07-25 Chun-Kil Jung Short-distance wireless power receiving apparatus and method
US10651671B2 (en) 2007-11-30 2020-05-12 Intel Corporation Wireless power charging system
US9685817B2 (en) 2007-11-30 2017-06-20 Intel Corporation Wireless power charging system
JP2009136132A (en) * 2007-11-30 2009-06-18 Chun-Kil Jung Short-distance wireless power transmission system
JP2010148273A (en) * 2007-12-14 2010-07-01 Darfon Electronics Corp Energy transfer system and energy transfer method
US7994880B2 (en) 2007-12-14 2011-08-09 Darfon Electronics Corp. Energy transferring system and method thereof
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
EP2276389A1 (en) * 2008-04-25 2011-01-26 Karl Storz Development Corp. Wirelessly powered medical devices and instruments
EP2276389A4 (en) * 2008-04-25 2012-11-21 Storz Karl Imaging Inc Wirelessly powered medical devices and instruments
WO2009131691A1 (en) 2008-04-25 2009-10-29 Karl Storz Development Corp. Wirelessly powered medical devices and instruments
US9603512B2 (en) 2008-04-25 2017-03-28 Karl Storz Imaging, Inc. Wirelessly powered medical devices and instruments
US9526407B2 (en) 2008-04-25 2016-12-27 Karl Storz Imaging, Inc. Wirelessly powered medical devices and instruments
US9767955B2 (en) 2008-05-09 2017-09-19 Auckland Uniservices Limited Multi power sourced electric vehicle
KR101478269B1 (en) * 2008-05-14 2014-12-31 메사추세츠 인스티튜트 오브 테크놀로지 Wireless energy transfer, including interference enhancement
JP2011523844A (en) * 2008-05-14 2011-08-18 マサチューセッツ インスティテュート オブ テクノロジー Wireless energy transfer apparatus and method including interference enhancement
US8901857B2 (en) 2008-05-23 2014-12-02 Osram Gesellschaft Mit Beschraenkter Haftung Wireless supplyable lighting module
DE102008024779A1 (en) 2008-05-23 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Wireless lighting module
WO2009141112A1 (en) * 2008-05-23 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Wirelessly supplied illumination means
DE102008024780A1 (en) 2008-05-23 2009-11-26 Osram Gesellschaft mit beschränkter Haftung Wireless light source
US11804733B2 (en) 2008-08-05 2023-10-31 Avago Technologies International Sales Pte. Limited Integrated wireless resonant power charging and communication channel
US8421409B2 (en) 2008-09-19 2013-04-16 Toyota Jidosha Kabushiki Kaisha Noncontact power receiving apparatus for electrically-powered vehicle and vehicle including the same
WO2010035321A1 (en) 2008-09-25 2010-04-01 トヨタ自動車株式会社 Power supply system and electric vehicle
JP4868077B2 (en) * 2008-09-25 2012-02-01 トヨタ自動車株式会社 Power feeding system and electric vehicle
US8970060B2 (en) 2008-09-25 2015-03-03 Toyota Jidosha Kabushiki Kaisha Power feeding system and electrical powered vehicle
JP2015181334A (en) * 2008-09-27 2015-10-15 ウィトリシティ コーポレーション wireless energy transfer system
US10340745B2 (en) 2008-09-27 2019-07-02 Witricity Corporation Wireless power sources and devices
US9584189B2 (en) 2008-09-27 2017-02-28 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
JP2012504387A (en) * 2008-09-27 2012-02-16 ウィトリシティ コーポレーション Wireless energy transfer system
US9601261B2 (en) 2008-09-27 2017-03-21 Witricity Corporation Wireless energy transfer using repeater resonators
US11479132B2 (en) 2008-09-27 2022-10-25 Witricity Corporation Wireless power transmission system enabling bidirectional energy flow
US8106539B2 (en) 2008-09-27 2012-01-31 Witricity Corporation Wireless energy transfer for refrigerator application
US9780605B2 (en) 2008-09-27 2017-10-03 Witricity Corporation Wireless power system with associated impedance matching network
US10084348B2 (en) 2008-09-27 2018-09-25 Witricity Corporation Wireless energy transfer for implantable devices
US8324759B2 (en) 2008-09-27 2012-12-04 Witricity Corporation Wireless energy transfer using magnetic materials to shape field and reduce loss
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US8410636B2 (en) 2008-09-27 2013-04-02 Witricity Corporation Low AC resistance conductor designs
US8035255B2 (en) 2008-09-27 2011-10-11 Witricity Corporation Wireless energy transfer using planar capacitively loaded conducting loop resonators
US9754718B2 (en) 2008-09-27 2017-09-05 Witricity Corporation Resonator arrays for wireless energy transfer
KR101789214B1 (en) * 2008-09-27 2017-10-23 위트리시티 코포레이션 Wireless energy transfer systems
US9444520B2 (en) 2008-09-27 2016-09-13 Witricity Corporation Wireless energy transfer converters
US8304935B2 (en) 2008-09-27 2012-11-06 Witricity Corporation Wireless energy transfer using field shaping to reduce loss
US9369182B2 (en) 2008-09-27 2016-06-14 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
KR101789904B1 (en) * 2008-09-27 2017-10-25 위트리시티 코포레이션 Wireless energy transfer systems
US9318922B2 (en) 2008-09-27 2016-04-19 Witricity Corporation Mechanically removable wireless power vehicle seat assembly
US8441154B2 (en) 2008-09-27 2013-05-14 Witricity Corporation Multi-resonator wireless energy transfer for exterior lighting
US9806541B2 (en) 2008-09-27 2017-10-31 Witricity Corporation Flexible resonator attachment
US9246336B2 (en) 2008-09-27 2016-01-26 Witricity Corporation Resonator optimizations for wireless energy transfer
US8847548B2 (en) 2008-09-27 2014-09-30 Witricity Corporation Wireless energy transfer for implantable devices
US8461722B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using conducting surfaces to shape field and improve K
US8461719B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer systems
US8461721B2 (en) 2008-09-27 2013-06-11 Witricity Corporation Wireless energy transfer using object positioning for low loss
US8466583B2 (en) 2008-09-27 2013-06-18 Witricity Corporation Tunable wireless energy transfer for outdoor lighting applications
US8471410B2 (en) 2008-09-27 2013-06-25 Witricity Corporation Wireless energy transfer over distance using field shaping to improve the coupling factor
US8901778B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with variable size resonators for implanted medical devices
US8476788B2 (en) 2008-09-27 2013-07-02 Witricity Corporation Wireless energy transfer with high-Q resonators using field shaping to improve K
US10673282B2 (en) 2008-09-27 2020-06-02 Witricity Corporation Tunable wireless energy transfer systems
US9843228B2 (en) 2008-09-27 2017-12-12 Witricity Corporation Impedance matching in wireless power systems
US9184595B2 (en) 2008-09-27 2015-11-10 Witricity Corporation Wireless energy transfer in lossy environments
US8482158B2 (en) 2008-09-27 2013-07-09 Witricity Corporation Wireless energy transfer using variable size resonators and system monitoring
US8487480B1 (en) 2008-09-27 2013-07-16 Witricity Corporation Wireless energy transfer resonator kit
US10559980B2 (en) 2008-09-27 2020-02-11 Witricity Corporation Signaling in wireless power systems
US8497601B2 (en) 2008-09-27 2013-07-30 Witricity Corporation Wireless energy transfer converters
JP2017143729A (en) * 2008-09-27 2017-08-17 ウィトリシティ コーポレーション Wireless energy transmission system
US9160203B2 (en) 2008-09-27 2015-10-13 Witricity Corporation Wireless powered television
US10536034B2 (en) 2008-09-27 2020-01-14 Witricity Corporation Wireless energy transfer resonator thermal management
US10446317B2 (en) 2008-09-27 2019-10-15 Witricity Corporation Object and motion detection in wireless power transfer systems
US8552592B2 (en) 2008-09-27 2013-10-08 Witricity Corporation Wireless energy transfer with feedback control for lighting applications
US8569914B2 (en) 2008-09-27 2013-10-29 Witricity Corporation Wireless energy transfer using object positioning for improved k
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
US10410789B2 (en) 2008-09-27 2019-09-10 Witricity Corporation Integrated resonator-shield structures
US9105959B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Resonator enclosure
US9596005B2 (en) 2008-09-27 2017-03-14 Witricity Corporation Wireless energy transfer using variable size resonators and systems monitoring
US8587153B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using high Q resonators for lighting applications
US8587155B2 (en) 2008-09-27 2013-11-19 Witricity Corporation Wireless energy transfer using repeater resonators
US8598743B2 (en) 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
US8618696B2 (en) 2008-09-27 2013-12-31 Witricity Corporation Wireless energy transfer systems
US10300800B2 (en) 2008-09-27 2019-05-28 Witricity Corporation Shielding in vehicle wireless power systems
US8629578B2 (en) 2008-09-27 2014-01-14 Witricity Corporation Wireless energy transfer systems
US10264352B2 (en) 2008-09-27 2019-04-16 Witricity Corporation Wirelessly powered audio devices
US10230243B2 (en) 2008-09-27 2019-03-12 Witricity Corporation Flexible resonator attachment
US8643326B2 (en) 2008-09-27 2014-02-04 Witricity Corporation Tunable wireless energy transfer systems
US10218224B2 (en) 2008-09-27 2019-02-26 Witricity Corporation Tunable wireless energy transfer systems
US9093853B2 (en) 2008-09-27 2015-07-28 Witricity Corporation Flexible resonator attachment
KR101946191B1 (en) * 2008-09-27 2019-02-08 위트리시티 코포레이션 Wireless energy transfer systems
JP2018174704A (en) * 2008-09-27 2018-11-08 ウィトリシティ コーポレーション Wireless energy transfer system
US10097011B2 (en) 2008-09-27 2018-10-09 Witricity Corporation Wireless energy transfer for photovoltaic panels
US8669676B2 (en) 2008-09-27 2014-03-11 Witricity Corporation Wireless energy transfer across variable distances using field shaping with magnetic materials to improve the coupling factor
US8901779B2 (en) 2008-09-27 2014-12-02 Witricity Corporation Wireless energy transfer with resonator arrays for medical applications
US9065423B2 (en) 2008-09-27 2015-06-23 Witricity Corporation Wireless energy distribution system
US8686598B2 (en) 2008-09-27 2014-04-01 Witricity Corporation Wireless energy transfer for supplying power and heat to a device
US11114897B2 (en) 2008-09-27 2021-09-07 Witricity Corporation Wireless power transmission system enabling bidirectional energy flow
US9035499B2 (en) 2008-09-27 2015-05-19 Witricity Corporation Wireless energy transfer for photovoltaic panels
US8692410B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Wireless energy transfer with frequency hopping
US11114896B2 (en) 2008-09-27 2021-09-07 Witricity Corporation Wireless power system modules
US8692412B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
US9744858B2 (en) 2008-09-27 2017-08-29 Witricity Corporation System for wireless energy distribution in a vehicle
US8963488B2 (en) 2008-09-27 2015-02-24 Witricity Corporation Position insensitive wireless charging
US8716903B2 (en) 2008-09-27 2014-05-06 Witricity Corporation Low AC resistance conductor designs
US8957549B2 (en) 2008-09-27 2015-02-17 Witricity Corporation Tunable wireless energy transfer for in-vehicle applications
US8723366B2 (en) 2008-09-27 2014-05-13 Witricity Corporation Wireless energy transfer resonator enclosures
US8729737B2 (en) 2008-09-27 2014-05-20 Witricity Corporation Wireless energy transfer using repeater resonators
US8946938B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Safety systems for wireless energy transfer in vehicle applications
US8947186B2 (en) 2008-09-27 2015-02-03 Witricity Corporation Wireless energy transfer resonator thermal management
US9662161B2 (en) 2008-09-27 2017-05-30 Witricity Corporation Wireless energy transfer for medical applications
US8937408B2 (en) 2008-09-27 2015-01-20 Witricity Corporation Wireless energy transfer for medical applications
US8933594B2 (en) 2008-09-27 2015-01-13 Witricity Corporation Wireless energy transfer for vehicles
US8772973B2 (en) 2008-09-27 2014-07-08 Witricity Corporation Integrated resonator-shield structures
US8928276B2 (en) 2008-09-27 2015-01-06 Witricity Corporation Integrated repeaters for cell phone applications
US9748039B2 (en) 2008-09-27 2017-08-29 Witricity Corporation Wireless energy transfer resonator thermal management
US9698607B2 (en) 2008-09-27 2017-07-04 Witricity Corporation Secure wireless energy transfer
US8922066B2 (en) 2008-09-27 2014-12-30 Witricity Corporation Wireless energy transfer with multi resonator arrays for vehicle applications
US8912687B2 (en) 2008-09-27 2014-12-16 Witricity Corporation Secure wireless energy transfer for vehicle applications
US8907531B2 (en) 2008-09-27 2014-12-09 Witricity Corporation Wireless energy transfer with variable size resonators for medical applications
US9711991B2 (en) 2008-09-27 2017-07-18 Witricity Corporation Wireless energy transfer converters
US9742204B2 (en) 2008-09-27 2017-08-22 Witricity Corporation Wireless energy transfer in lossy environments
US9831682B2 (en) 2008-10-01 2017-11-28 Massachusetts Institute Of Technology Efficient near-field wireless energy transfer using adiabatic system variations
WO2010038297A1 (en) 2008-10-02 2010-04-08 トヨタ自動車株式会社 Self-resonant coil, contactless power transferring apparatus, and vehicle
US11312248B2 (en) 2008-10-09 2022-04-26 Toyota Jidosha Kabushiki Kaisha Non-contact power reception device and vehicle including the same
WO2010041321A1 (en) 2008-10-09 2010-04-15 トヨタ自動車株式会社 Non-contact power transmission device and vehicle having non-contact power transmission device
WO2010041318A1 (en) 2008-10-09 2010-04-15 トヨタ自動車株式会社 Noncontact receiving device, and vehicle having the device
US9827976B2 (en) 2008-10-09 2017-11-28 Toyota Jidosha Kabushiki Kaisha Non-contact power reception device and vehicle including the same
US8646585B2 (en) 2008-10-09 2014-02-11 Toyota Jidosha Kabushiki Kaisha Non contact power transfer device and vehicle equipped therewith
US8651208B2 (en) 2008-10-09 2014-02-18 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle
EP3127742A1 (en) 2008-10-09 2017-02-08 Toyota Jidosha Kabushiki Kaisha Non-contact power reception device and vehicle including the same
US8482161B2 (en) 2008-10-20 2013-07-09 Toyota Jidosha Kabushiki Kaisha Inductive power supply system with overlapping coils
JP2010114964A (en) * 2008-11-04 2010-05-20 Toyota Industries Corp Non-contact power transmitter and method for designing the same
KR101243099B1 (en) * 2008-11-04 2013-03-13 도요타지도샤가부시키가이샤 Non-contact power transmission device and design method thereof
WO2010052975A1 (en) 2008-11-04 2010-05-14 株式会社 豊田自動織機 Non-contact power transmission device and design method thereof
US8432066B2 (en) 2008-11-04 2013-04-30 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus and method for designing non-contact power transmission apparatus
CN102197568A (en) * 2008-11-04 2011-09-21 株式会社丰田自动织机 Non-contact power transmission device and design method thereof
US8798829B2 (en) 2008-11-07 2014-08-05 Toyota Jidosha Kabushiki Kaisha Power feeding system for vehicle, electrically powered vehicle and power feeding apparatus for vehicle
US10618411B2 (en) 2008-11-07 2020-04-14 Toyota Jidosha Kabushiki Kaisha Power feeding system for vehicle, electrically powered vehicle and power feeding apparatus for vehicle
US9902271B2 (en) 2008-11-07 2018-02-27 Toyota Jidosha Kabushiki Kaisha Power feeding system for vehicle, electrically powered vehicle and power feeding apparatus for vehicle
US9172251B2 (en) 2008-11-14 2015-10-27 Toyota Jidosha Kabushiki Kaisha Controlling the wireless transmission of power based on the efficiency of power transmissions
US8178995B2 (en) 2008-11-17 2012-05-15 Toyota Jidosha Kabushiki Kaisha Power supply system and method of controlling power supply system
JP2010124522A (en) * 2008-11-17 2010-06-03 Toyota Central R&D Labs Inc Feed system
US8294419B2 (en) 2008-11-21 2012-10-23 Toyota Jidosha Kabushiki Kaisha Electrical powered vehicle
US8380380B2 (en) 2008-11-21 2013-02-19 Toyota Jidosha Kabushiki Kaisha Electric power reception apparatus and electrical powered vehicle
JP2010130878A (en) * 2008-12-01 2010-06-10 Toyota Industries Corp Contactless power transmission system
WO2010064584A1 (en) * 2008-12-01 2010-06-10 株式会社 豊田自動織機 Non-contact power transmission apparatus and design method
JP2010132088A (en) * 2008-12-03 2010-06-17 Toyota Industries Corp Automobile
WO2010067763A1 (en) * 2008-12-09 2010-06-17 株式会社 豊田自動織機 Non-contact power transmission apparatus and power transmission method using a non-contact power transmission apparatus
JP2010141977A (en) * 2008-12-09 2010-06-24 Toyota Industries Corp Power transmission method in non-contact power transmission apparatus, and the non-contact power transmission apparatus
JP2010141976A (en) * 2008-12-09 2010-06-24 Toyota Industries Corp Non-contact power transmission apparatus
CN102239622A (en) * 2008-12-09 2011-11-09 株式会社丰田自动织机 Non-contact power transmission apparatus and power transmission method using a non-contact power transmission apparatus
JP2010154592A (en) * 2008-12-24 2010-07-08 Hitachi Ltd Non-contact power transmitting system
US8421411B2 (en) 2008-12-24 2013-04-16 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging device
EA020003B1 (en) * 2008-12-24 2014-07-30 Тойота Дзидося Кабусики Кайся Resonance type noncontact charging device
KR101234126B1 (en) * 2008-12-24 2013-02-19 도요타 지도샤(주) Resonance type noncontact charging device, noncontact power transmission device and noncontact power reception device
AU2009331270B2 (en) * 2008-12-24 2012-03-22 Toyota Jidosha Kabushiki Kaisha Resonance type noncontact charging device
EP3312930A1 (en) 2008-12-24 2018-04-25 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging device
CN102265479A (en) * 2008-12-24 2011-11-30 株式会社丰田自动织机 Resonance type noncontact charging device
US8766591B2 (en) 2008-12-24 2014-07-01 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging apparatus
JP2010154624A (en) * 2008-12-24 2010-07-08 Toyota Industries Corp Resonance type contactless charging system
AU2012203307B2 (en) * 2008-12-24 2014-09-18 Toyota Jidosha Kabushiki Kaisha Non-contact power reception device
US8212520B2 (en) 2008-12-24 2012-07-03 Kabushiki Kaisha Toyota Jikoshikki Resonance type non-contact charging device
US8421410B2 (en) 2008-12-24 2013-04-16 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging device
WO2010074106A1 (en) 2008-12-24 2010-07-01 株式会社 豊田自動織機 Resonance type noncontact charging device
AU2012203309B2 (en) * 2008-12-24 2014-05-08 Toyota Jidosha Kabushiki Kaisha Non-contact power transmission device
US8432125B2 (en) 2009-02-09 2013-04-30 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
KR101354024B1 (en) * 2009-02-09 2014-01-23 도요타지도샤가부시키가이샤 Non-contact power transmission device
US8248027B2 (en) 2009-02-09 2012-08-21 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
EP2216870A2 (en) 2009-02-09 2010-08-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
EP2216878A2 (en) 2009-02-09 2010-08-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus
WO2010090323A1 (en) 2009-02-09 2010-08-12 株式会社 豊田自動織機 Non-contact power transmission device
WO2010095281A1 (en) 2009-02-17 2010-08-26 株式会社日本自動車部品総合研究所 Contactless power sourcing equipment and contactless power sourcing system
CN102197567A (en) * 2009-02-17 2011-09-21 株式会社日本自动车部品综合研究所 Contactless power sourcing equipment and contactless power sourcing system
JP2010193598A (en) * 2009-02-17 2010-09-02 Nippon Soken Inc Noncontact power supply facility and noncontact power supply system
US8418823B2 (en) 2009-03-12 2013-04-16 Toyota Jidosha Kabushiki Kaisha Electrically powered vehicle
WO2010127729A1 (en) 2009-03-16 2010-11-11 Olympus Winter & Ibe Gmbh Autoclavable charging device for a rechargeable energy store of a surgical instrument and associated method
US8810197B2 (en) 2009-03-16 2014-08-19 Olympus Winter & Ibe Gmbh Autoclavable charging device for a rechargeable energy store of a surgical instrument and associated method
DE102009013034A1 (en) 2009-03-16 2010-10-07 Olympus Winter & Ibe Gmbh Autoclavable charging device for an energy store of a surgical instrument and method for charging a rechargeable energy store in an autoclaved surgical instrument or for an autoclaved surgical instrument
DE102009013034B4 (en) * 2009-03-16 2015-11-19 Olympus Winter & Ibe Gmbh Autoclavable charging device for an energy store of a surgical instrument and method for charging a rechargeable energy store in an autoclaved surgical instrument or for an autoclaved surgical instrument
US9685825B2 (en) 2009-03-17 2017-06-20 Fujitsu Limited Wireless power supply system
CN102349215A (en) * 2009-03-17 2012-02-08 索尼公司 Electrical power transmission system and electrical power output device
WO2010106948A1 (en) * 2009-03-17 2010-09-23 ソニー株式会社 Electrical power transmission system and electrical power output device
US9283894B2 (en) 2009-03-17 2016-03-15 Fujitsu Limited Wireless power supply system
RU2529186C2 (en) * 2009-03-17 2014-09-27 Сони Корпорейшн Electric power transmission system and electric power output device
US9490638B2 (en) 2009-03-17 2016-11-08 Sony Corporation Electrical power transmission system and electrical power output device
US8692413B2 (en) 2009-03-18 2014-04-08 Toyota Jidosha Kabushiki Kaisha Noncontact electric power receiving device, noncontact electric power transmitting device, noncontact electric power feeding system, and vehicle
WO2010106648A1 (en) 2009-03-18 2010-09-23 トヨタ自動車株式会社 Contactless power receiving device, contactless power transmitting device, contactless power supply system, and vehicle
US8519569B2 (en) 2009-03-30 2013-08-27 Fujitsu Limited Wireless power supply system and wireless power supply method
US8933583B2 (en) 2009-03-30 2015-01-13 Fujitsu Limited Wireless power supply system, wireless power transmitting device, and wireless power receiving device
US9837828B2 (en) 2009-03-30 2017-12-05 Fujitsu Limited Wireless power supply system, wireless power transmitting device, and wireless power receiving device
US8542018B2 (en) 2009-03-31 2013-09-24 Fujitsu Limited Power transmitting apparatus
US8692411B2 (en) 2009-03-31 2014-04-08 Fujitsu Limited Wireless electric power supply method and wireless electric power supply apparatus
US8378525B2 (en) 2009-03-31 2013-02-19 Fujitsu Limited Power transfer apparatus
US8482159B2 (en) 2009-03-31 2013-07-09 Fujitsu Limited Wireless power apparatus and wireless power-receiving method
US8217535B2 (en) 2009-03-31 2012-07-10 Fujitsu Limited Wireless power supply apparatus
US8575782B2 (en) 2009-03-31 2013-11-05 Fujitsu Limited Power transmission apparatus, power transmission/reception apparatus, and method of transmitting power
US8310108B2 (en) 2009-04-13 2012-11-13 Nippon Soken, Inc. Non-contact electric power supplying equipment, non-contact electric power receiving device, and non-contact electric power supplying system
RU2486651C1 (en) * 2009-04-13 2013-06-27 Тойота Дзидося Кабусики Кайся Non-contact power supply equipment, non-contact device for power receipt and non-contact power supply system
WO2010119577A1 (en) 2009-04-13 2010-10-21 株式会社日本自動車部品総合研究所 Contactless power supply equipment, contactless power receiver and contactless power supply system
EP2421121A4 (en) * 2009-04-13 2013-06-05 Nippon Soken Contactless power supply equipment, contactless power receiver and contactless power supply system
EP2421121A1 (en) * 2009-04-13 2012-02-22 Nippon Soken, Inc. Contactless power supply equipment, contactless power receiver and contactless power supply system
US9186995B2 (en) 2009-05-14 2015-11-17 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus and vehicle having the same
US8854011B2 (en) 2009-05-14 2014-10-07 Toyota Jidosha Kabushiki Kaisha Vehicle charging apparatus for charging a power storage device mounted on a vehicle
US8810205B2 (en) 2009-05-14 2014-08-19 Toyota Jidosha Kabushiki Kaisha Charging device for vehicle
WO2011001524A1 (en) 2009-07-02 2011-01-06 トヨタ自動車株式会社 Coil unit, noncontact power receiving device, noncontact power feeding device, noncontact power feeding system, and vehicle
US9257850B2 (en) 2009-10-05 2016-02-09 Sony Corporation Power transmission apparatus, power reception apparatus and power transmission system
EP2320538A2 (en) 2009-11-09 2011-05-11 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging apparatus
US8716974B2 (en) 2009-11-09 2014-05-06 Kabushiki Kaisha Toyota Jidoshokki Resonance type non-contact charging apparatus that matches the input impedance of the resonance system with the output impedance of the AC power source
WO2011064879A1 (en) * 2009-11-27 2011-06-03 富士通株式会社 Electrical power transmission device
US9450455B2 (en) 2009-12-16 2016-09-20 Fujitsu Limited Magnetic resonance power transmitter and magnetic resonance power receiver
US9126491B2 (en) 2009-12-17 2015-09-08 Toyota Jidosha Kabushiki Kaisha Shield and vehicle incorporating the shield
US8816537B2 (en) 2010-01-18 2014-08-26 Toyota Jidosha Kabushiki Kaisha Contactless electric power receiving apparatus, contactless electric power transmitting apparatus, contactless electric power feeding system, and vehicle
WO2011099071A1 (en) * 2010-02-10 2011-08-18 富士通株式会社 Resonance frequency control method, power transmission device, and power reception device for magnetic-resonant-coupling type power transmission system
KR101438294B1 (en) * 2010-02-10 2014-09-04 후지쯔 가부시끼가이샤 Resonance frequency control method, power transmission device, and power reception device for magnetic-resonant-coupling type power transmission system
US9634493B2 (en) 2010-02-10 2017-04-25 Fujitsu Limited Resonant frequency control method, electric power transmitting device, electric power receiving device in magnetic resonant type power transmission system
US9073442B2 (en) 2010-03-16 2015-07-07 Toyota Jidosha Kabushiki Kaisha Inductively charged vehicle with automatic positioning
US9981566B2 (en) 2010-03-16 2018-05-29 Toyota Jidosha Kabushiki Kaisha Inductively charged vehicle with automatic positioning
US9312063B2 (en) 2010-03-25 2016-04-12 General Electric Company Contactless power transfer system and method
US8674550B2 (en) 2010-03-25 2014-03-18 General Electric Company Contactless power transfer system and method
US8528710B2 (en) 2010-04-07 2013-09-10 Showa Aircraft Industry Co., Ltd. Mobile type non-contact power feeding device
US8742626B2 (en) 2010-04-07 2014-06-03 Panasonic Corporation Wireless power transmission system
US9365104B2 (en) 2010-04-21 2016-06-14 Toyota Jidosha Kabushiki Kaisha Parking assist device for vehicle and electrically powered vehicle including the same
US8655530B2 (en) 2010-04-21 2014-02-18 Toyota Jidosha Kabushiki Kaisha Parking assist device for vehicle and electrically powered vehicle including the same
US8198752B2 (en) 2010-05-12 2012-06-12 General Electric Company Electrical coupling apparatus and method
US8441153B2 (en) 2010-06-22 2013-05-14 General Electric Company Contactless power transfer system
US9438063B2 (en) 2010-07-09 2016-09-06 Industrial Technology Research Institute Charge apparatus
US8692505B2 (en) 2010-07-09 2014-04-08 Industrial Technology Research Institute Charge apparatus
US10211664B2 (en) 2010-07-09 2019-02-19 Industrial Technology Research Institute Apparatus for transmission of wireless energy
US9552920B2 (en) 2010-07-28 2017-01-24 General Electric Company Contactless power transfer system
WO2012033474A1 (en) * 2010-09-07 2012-03-15 Kriuk Vitalii Grigorovich Use of a device for wireless transmission of electrical energy as a generator of surplus electrical energy
WO2012034857A1 (en) * 2010-09-16 2012-03-22 Endress+Hauser Gmbh+Co.Kg System comprising at least one energy transmission antenna and at least one field device
US8174134B2 (en) 2010-10-28 2012-05-08 General Electric Company Systems for contactless power transfer
US9225204B2 (en) 2010-11-18 2015-12-29 Toyota Jidosha Kabushiki Kaisha Coil unit, contactless power transfer apparatus, vehicle, and contactless power feeding system
WO2012073348A1 (en) 2010-12-01 2012-06-07 トヨタ自動車株式会社 Wireless energy-transfer equipment
US9536655B2 (en) 2010-12-01 2017-01-03 Toyota Jidosha Kabushiki Kaisha Wireless power feeding apparatus, vehicle, and method of controlling wireless power feeding system
US8581445B2 (en) 2010-12-01 2013-11-12 Toyota Jidosha Kabushiki Kaisha Wireless electric power feeding equipment
US9634733B2 (en) 2010-12-24 2017-04-25 Toyota Jidosha Kabushiki Kaisha Contactless power feeding system, vehicle, power feeding facility and method of controlling contactless power feeding system
US9197093B2 (en) 2010-12-24 2015-11-24 Toyota Jidosha Kabushiki Kaisha Non-contact charging system, non-contact charging method, non-contact charging type vehicle, and non-contact charging management apparatus
USRE48659E1 (en) 2010-12-24 2021-07-27 Toyota Jidosha Kabushiki Kaisha Non-contact charging system, non-contact charging method, non-contact charging type vehicle, and non-contact charging management apparatus
US9296349B2 (en) 2011-02-04 2016-03-29 Toyota Jidosha Kabushiki Kaisha Vehicle and external power feeding apparatus
US9440543B2 (en) 2011-02-15 2016-09-13 Toyota Jidosha Kabushiki Kaisha Vehicle and external power feeding apparatus
US9559550B2 (en) 2011-02-15 2017-01-31 Toyota Jidosha Kabushiki Kaisha Contactless power receiving apparatus and vehicle incorporating same, contactless power feeding facility, method of controlling contactless power receiving apparatus, and method of controlling contactless power feeding facility
US8742627B2 (en) 2011-03-01 2014-06-03 Tdk Corporation Wireless power feeder
US9124126B2 (en) 2011-03-11 2015-09-01 Toyota Jidosha Kabushiki Kaisha Coil unit, power transmission device, external power feeding apparatus, and vehicle charging system
US8849402B2 (en) 2011-03-21 2014-09-30 General Electric Company System and method for contactless power transfer in implantable devices
US9006935B2 (en) 2011-03-30 2015-04-14 Tdk Corporation Wireless power feeder/receiver and wireless power transmission system
US8552595B2 (en) 2011-05-31 2013-10-08 General Electric Company System and method for contactless power transfer in portable image detectors
US9381878B2 (en) 2011-06-03 2016-07-05 Toyota Jidosha Kabushiki Kaisha Vehicle and power transmission/reception system
US9331663B2 (en) 2011-06-07 2016-05-03 Pioneer Corporation Impedance matching device and control method
US9337798B2 (en) 2011-06-07 2016-05-10 Pioneer Corporation Impedance matching device, power reception-side device, and control method
US9484881B2 (en) 2011-06-07 2016-11-01 Pioneer Corporation Impedance matching device and control method
US9276553B2 (en) 2011-06-07 2016-03-01 Pioneer Corporation Impedance matching device and control method
US9577715B2 (en) 2011-06-17 2017-02-21 Kabushiki Kaisha Toyota Jidoshokki Resonance-type non-contact power supply system
US9263917B2 (en) 2011-06-20 2016-02-16 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, non-contact power transmitting apparatus, and non-contact power transmitting and receiving system
US9180782B2 (en) 2011-06-20 2015-11-10 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, non-contact power transmitting apparatus, and non-contact power transmitting/receiving system
US9531217B2 (en) 2011-06-27 2016-12-27 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device and power transfer system
WO2013002488A1 (en) * 2011-06-29 2013-01-03 Lg Innotek Co., Ltd. Wireless power transmission apparatus and wireless power transmission method thereof
US9948145B2 (en) 2011-07-08 2018-04-17 Witricity Corporation Wireless power transfer for a seat-vest-helmet system
EP2546953A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween.
EP2546950A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween.
EP2546092A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween
US9308303B2 (en) 2011-07-11 2016-04-12 Vascor, Inc. Transcutaneous power transmission and communication for implanted heart assist and other devices
EP2546951A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween
US8764621B2 (en) 2011-07-11 2014-07-01 Vascor, Inc. Transcutaneous power transmission and communication for implanted heart assist and other devices
EP2546093A2 (en) 2011-07-11 2013-01-16 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween
US11621585B2 (en) 2011-08-04 2023-04-04 Witricity Corporation Tunable wireless power architectures
US9787141B2 (en) 2011-08-04 2017-10-10 Witricity Corporation Tunable wireless power architectures
US9384885B2 (en) 2011-08-04 2016-07-05 Witricity Corporation Tunable wireless power architectures
US10734842B2 (en) 2011-08-04 2020-08-04 Witricity Corporation Tunable wireless power architectures
US9442172B2 (en) 2011-09-09 2016-09-13 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10778047B2 (en) 2011-09-09 2020-09-15 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10027184B2 (en) 2011-09-09 2018-07-17 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10424976B2 (en) 2011-09-12 2019-09-24 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
US11097618B2 (en) 2011-09-12 2021-08-24 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
US9536654B2 (en) 2011-09-28 2017-01-03 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, and power transfer system
US9711282B2 (en) 2011-09-28 2017-07-18 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device, and power transfer system
US9768645B2 (en) 2011-10-03 2017-09-19 Commissariat à l'énergie atomique et aux énergies alternatives System for transferring energy by electromagnetic coupling
US9721722B2 (en) 2011-10-07 2017-08-01 Toyota Jidosha Kabushiki Kaisha Power reception device, vehicle including power reception device, and power transfer system
US9318257B2 (en) 2011-10-18 2016-04-19 Witricity Corporation Wireless energy transfer for packaging
US9106096B2 (en) 2011-10-19 2015-08-11 Toshiba Tec Kabushiki Kaisha Power transmission apparatus, power transmission device, power reception device, and power transmission method
US9697952B2 (en) 2011-10-27 2017-07-04 Toyota Jidosha Kabushiki Kaisha Non-contact electric power reception device, non-contact electric power transmission device, and non-contact electric power transmission and reception system
US9673664B2 (en) 2011-10-27 2017-06-06 Toyota Jidosha Kabushiki Kaisha Wireless power reception apparatus, wireless power transmission apparatus, and wireless power transmission and reception system
US8667452B2 (en) 2011-11-04 2014-03-04 Witricity Corporation Wireless energy transfer modeling tool
US9917478B2 (en) 2011-11-18 2018-03-13 Toyota Jidosha Kabushiki Kaisha Power transmission device, power reception device and power transfer system
US9469209B2 (en) 2011-11-22 2016-10-18 Toyota Jidosha Kabushiki Kaisha Vehicular power reception device and vehicle equipped with the same, power supply apparatus, and electric power transmission system
US9969281B2 (en) 2011-11-22 2018-05-15 Toyota Jidosha Kabushiki Kaisha Vehicle and power transfer system
US9802497B2 (en) 2011-11-24 2017-10-31 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, vehicle, and non-contact electric power transmission and reception system
US10513191B2 (en) 2011-11-24 2019-12-24 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, vehicle, and non-contact electric power transmission and reception system
US9680530B2 (en) 2011-11-24 2017-06-13 Kabushiki Kaisha Toyota Jidoshokki Non-contact power supply apparatus and non-contact power supply system
WO2013077326A1 (en) 2011-11-24 2013-05-30 株式会社 豊田自動織機 Non-contact power supply apparatus and non-contact power supply system
US9545850B2 (en) 2011-11-25 2017-01-17 Toyota Jidosha Kabushiki Kaisha Vehicle
US9306635B2 (en) 2012-01-26 2016-04-05 Witricity Corporation Wireless energy transfer with reduced fields
US9533591B2 (en) 2012-01-30 2017-01-03 Toyota Jidosha Kabushiki Kaisha Vehicular power reception device, power supply apparatus, and electric power transfer system
US9270138B2 (en) 2012-02-29 2016-02-23 Equos Research Co., Ltd. Electric power transmission system
US10960770B2 (en) 2012-05-09 2021-03-30 Toyota Jidosha Kabushiki Kaisha Vehicle
US10286794B2 (en) 2012-05-09 2019-05-14 Toyota Jidosha Kabushiki Kaisha Vehicle
US9735625B2 (en) 2012-05-11 2017-08-15 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, electric power reception device, vehicle, and non-contact electric power feed system
US11722017B2 (en) 2012-05-21 2023-08-08 University Of Washington Through Its Center For Commercialization Wireless power delivery in dynamic environments
US11090481B2 (en) 2012-05-21 2021-08-17 University Of Washington Through Its Center For Commercialization Wireless power delivery in dynamic environments
US9787138B2 (en) 2012-06-04 2017-10-10 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US10158251B2 (en) 2012-06-27 2018-12-18 Witricity Corporation Wireless energy transfer for rechargeable batteries
US9343922B2 (en) 2012-06-27 2016-05-17 Witricity Corporation Wireless energy transfer for rechargeable batteries
US9287607B2 (en) 2012-07-31 2016-03-15 Witricity Corporation Resonator fine tuning
US9697951B2 (en) 2012-08-29 2017-07-04 General Electric Company Contactless power transfer system
US9866067B2 (en) 2012-08-31 2018-01-09 Equos Research Co., Ltd. Electric power transmission system with power transmission and receiving antennas
US9649946B2 (en) 2012-09-13 2017-05-16 Toyota Jidosha Kabushiki Kaisha Vehicle and contactless power supply system for adjusting impedence based on power transfer efficiency
US9963040B2 (en) 2012-09-13 2018-05-08 Toyota Jidosha Kabushiki Kaisha Non-contact power supply system, and power transmission device and vehicle used therein
US9595378B2 (en) 2012-09-19 2017-03-14 Witricity Corporation Resonator enclosure
US9866068B2 (en) 2012-09-28 2018-01-09 Equos Research Co., Ltd. Electric power transmission system with power transmission and receiving antennas
US10211681B2 (en) 2012-10-19 2019-02-19 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10686337B2 (en) 2012-10-19 2020-06-16 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10110067B2 (en) 2012-10-31 2018-10-23 Equos Research Co., Ltd. Power transmission system
US10186372B2 (en) 2012-11-16 2019-01-22 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
US9842684B2 (en) 2012-11-16 2017-12-12 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
US10787085B2 (en) 2012-12-11 2020-09-29 Toyota Jidosha Kabushiki Kaisha Vehicle, power transmission device, and power feeding system
US9509270B2 (en) 2013-01-31 2016-11-29 Equos Research Co., Ltd. Noise cancellation resonator
US9755436B2 (en) 2013-02-14 2017-09-05 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US9643505B2 (en) 2013-04-26 2017-05-09 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, power transfer system, and parking assisting device
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
US9857821B2 (en) 2013-08-14 2018-01-02 Witricity Corporation Wireless power transfer frequency adjustment
US11112814B2 (en) 2013-08-14 2021-09-07 Witricity Corporation Impedance adjustment in wireless power transmission systems and methods
US11720133B2 (en) 2013-08-14 2023-08-08 Witricity Corporation Impedance adjustment in wireless power transmission systems and methods
US9533592B2 (en) 2013-09-11 2017-01-03 Toyota Jidosha Kabushiki Kaisha Vehicle
US10029576B2 (en) 2013-09-11 2018-07-24 Toyota Jidosha Kabushiki Kaisha Power receiving device, power transmitting device, and vehicle
US9623758B2 (en) 2013-10-01 2017-04-18 Toyota Jidosha Kabushiki Kaisha Power reception device, power transmission device and vehicle
US9884563B2 (en) 2013-11-18 2018-02-06 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US10124685B2 (en) 2013-11-18 2018-11-13 Toyota Jidosha Kabushiki Kaisha Power reception device having a coil formed like a flat plate
US9944193B2 (en) 2013-11-20 2018-04-17 Toyota Jidosha Kabushiki Kaisha Vehicle including electric power transmission and reception unit
US10332677B2 (en) 2013-11-22 2019-06-25 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US10457149B2 (en) 2013-12-05 2019-10-29 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and power transmission device
US10173540B2 (en) 2013-12-11 2019-01-08 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device
US10899234B2 (en) 2013-12-24 2021-01-26 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US10189364B2 (en) 2013-12-24 2019-01-29 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US10052963B2 (en) 2013-12-25 2018-08-21 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and method of controlling the same
US9577449B2 (en) 2014-01-17 2017-02-21 Honda Motor Co., Ltd. Method and apparatus to align wireless charging coils
US9522605B2 (en) 2014-01-22 2016-12-20 Toyota Jidosha Kabushiki Kaisha Contactless charging system, charging station, and method of controlling contactless charging system
US9623759B2 (en) 2014-01-31 2017-04-18 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system and charging station
US9637015B2 (en) 2014-01-31 2017-05-02 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system and charging station
US10622827B2 (en) 2014-01-31 2020-04-14 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US9834103B2 (en) 2014-01-31 2017-12-05 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system
US10023058B2 (en) 2014-01-31 2018-07-17 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US9649947B2 (en) 2014-01-31 2017-05-16 Toyota Jidosha Kabushiki Kaisha Non-contact electric power transmission system, charging station, and vehicle
US9780573B2 (en) 2014-02-03 2017-10-03 Witricity Corporation Wirelessly charged battery system
US9952266B2 (en) 2014-02-14 2018-04-24 Witricity Corporation Object detection for wireless energy transfer systems
US11150859B2 (en) 2014-03-07 2021-10-19 Steelcase Inc. Method and system for facilitating collaboration sessions
US10353664B2 (en) 2014-03-07 2019-07-16 Steelcase Inc. Method and system for facilitating collaboration sessions
US11321643B1 (en) 2014-03-07 2022-05-03 Steelcase Inc. Method and system for facilitating collaboration sessions
US9876364B2 (en) 2014-03-24 2018-01-23 Toyota Jidosha Kabushiki Kaisha Power receiving device, vehicle, and power transmission device
US10017065B2 (en) 2014-04-04 2018-07-10 Toyota Jidosha Kabushiki Kaisha Power reception device and vehicle including the same
US10367377B2 (en) 2014-04-16 2019-07-30 Toyota Jidosha Kabushiki Kaisha Vehicle and contactless power transfer system
US9842687B2 (en) 2014-04-17 2017-12-12 Witricity Corporation Wireless power transfer systems with shaped magnetic components
US9892849B2 (en) 2014-04-17 2018-02-13 Witricity Corporation Wireless power transfer systems with shield openings
US10186373B2 (en) 2014-04-17 2019-01-22 Witricity Corporation Wireless power transfer systems with shield openings
US9768622B2 (en) 2014-04-22 2017-09-19 Toyota Jidosha Kabushiki Kaisha Non-contact power transmitting and receiving system
US10122216B2 (en) 2014-04-25 2018-11-06 Toyota Jidosha Kabushiki Kaisha Power transmitting device and power receiving device
US9837860B2 (en) 2014-05-05 2017-12-05 Witricity Corporation Wireless power transmission systems for elevators
US10018744B2 (en) 2014-05-07 2018-07-10 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10371848B2 (en) 2014-05-07 2019-08-06 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10608478B2 (en) 2014-05-07 2020-03-31 Equos Research Co., Ltd. Power transmission system
US11005300B2 (en) 2014-05-14 2021-05-11 WQC, Inc. Wireless power transfer system
US10243406B2 (en) 2014-05-14 2019-03-26 WQC, Inc. Wireless power transfer system
US10547214B2 (en) 2014-05-14 2020-01-28 WQC, Inc. Wireless power transfer system
US11085771B1 (en) 2014-06-05 2021-08-10 Steelcase Inc. Space guidance and management system and method
US10057963B2 (en) 2014-06-05 2018-08-21 Steelcase Inc. Environment optimization for space based on presence and activities
US11280619B1 (en) 2014-06-05 2022-03-22 Steelcase Inc. Space guidance and management system and method
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US11402217B1 (en) 2014-06-05 2022-08-02 Steelcase Inc. Space guidance and management system and method
US11307037B1 (en) 2014-06-05 2022-04-19 Steelcase Inc. Space guidance and management system and method
US10561006B2 (en) 2014-06-05 2020-02-11 Steelcase Inc. Environment optimization for space based on presence and activities
US9642219B2 (en) 2014-06-05 2017-05-02 Steelcase Inc. Environment optimization for space based on presence and activities
US11212898B2 (en) 2014-06-05 2021-12-28 Steelcase Inc. Environment optimization for space based on presence and activities
US10225707B1 (en) 2014-06-05 2019-03-05 Steelcase Inc. Space guidance and management system and method
US11402216B1 (en) 2014-06-05 2022-08-02 Steelcase Inc. Space guidance and management system and method
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
US10614694B1 (en) 2014-06-06 2020-04-07 Steelcase Inc. Powered furniture assembly
US9711995B2 (en) 2014-06-11 2017-07-18 Toyota Jidosha Kabushiki Kaisha Power transmission device and power receiving device
US10923921B2 (en) 2014-06-20 2021-02-16 Witricity Corporation Wireless power transfer systems for surfaces
US9954375B2 (en) 2014-06-20 2018-04-24 Witricity Corporation Wireless power transfer systems for surfaces
US11637458B2 (en) 2014-06-20 2023-04-25 Witricity Corporation Wireless power transfer systems for surfaces
US9981564B2 (en) 2014-07-04 2018-05-29 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US10574091B2 (en) 2014-07-08 2020-02-25 Witricity Corporation Enclosures for high power wireless power transfer systems
US9842688B2 (en) 2014-07-08 2017-12-12 Witricity Corporation Resonator balancing in wireless power transfer systems
US9887553B2 (en) 2014-07-22 2018-02-06 Toyota Jidosha Kabushiki Kaisha Electric power transmission device, and electric power reception device and vehicle including the same
US9825473B2 (en) 2014-08-04 2017-11-21 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system
US10447086B2 (en) 2014-08-20 2019-10-15 Toyota Jidosha Kabushiki Kaisha Power transmission device, method for manufacturing the same, power reception device and method for manufacturing the same
US10158254B2 (en) 2014-09-02 2018-12-18 Mitsubishi Electric Engineering Company, Limited Resonant coupling power transmission system, resonance type power transmission device, and resonance type power reception device
US20170294280A1 (en) * 2014-09-22 2017-10-12 Siemens Aktiengesellschaft Arrangement and a method for switching an open contact gap by a switching device
US10161752B1 (en) 2014-10-03 2018-12-25 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US10121113B1 (en) 2014-10-03 2018-11-06 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US11143510B1 (en) 2014-10-03 2021-10-12 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US11713969B1 (en) 2014-10-03 2023-08-01 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US10970662B2 (en) 2014-10-03 2021-04-06 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
US11168987B2 (en) 2014-10-03 2021-11-09 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US11687854B1 (en) 2014-10-03 2023-06-27 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US10399460B2 (en) 2014-10-28 2019-09-03 Toyota Jidosha Kabushiki Kaisha Power transfer system, power transmission device, and power receiving device
US9843217B2 (en) 2015-01-05 2017-12-12 Witricity Corporation Wireless energy transfer for wearables
US10065514B2 (en) 2015-02-27 2018-09-04 Toyota Jidosha Kabushiki Kaisha Power transfer system
US10141784B2 (en) 2015-03-11 2018-11-27 Toyota Jidosha Kabushiki Kaisha Power receiving device and power transmitting device
US9887592B2 (en) 2015-04-17 2018-02-06 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US11100282B1 (en) 2015-06-02 2021-08-24 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US10110064B2 (en) 2015-07-10 2018-10-23 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10020688B2 (en) 2015-07-17 2018-07-10 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10644540B2 (en) 2015-07-21 2020-05-05 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
US10097043B2 (en) 2015-07-21 2018-10-09 Toyota Jidosha Kabushiki Kaisha Contactless power transmission device and power transfer system
WO2017013249A1 (en) 2015-07-23 2017-01-26 Siemens Aktiengesellschaft Device and method for transmitting data and energy in an assembly having rotating parts
US10135287B2 (en) 2015-08-04 2018-11-20 Toyota Jidosha Kabushiki Kaisha Vehicle wireless power transfer using metal member with high permeability to improve charging efficiency
US10153663B2 (en) 2015-08-05 2018-12-11 Toyota Jidosha Kabushiki Kaisha Power transmission apparatus and power reception apparatus
US9966796B2 (en) 2015-08-07 2018-05-08 Toyota Jidosha Kabushiki Kaisha Power reception device and power transmission device
US9956884B2 (en) 2015-08-07 2018-05-01 Toyota Jidosha Kabushiki Kaisha Vehicle
US10163555B2 (en) 2015-08-07 2018-12-25 Toyota Jidosha Kabushiki Kaisha Coil unit
US10263472B2 (en) 2015-08-28 2019-04-16 Toyota Jidosha Kabushiki Kaisha Contactless power transfer system and power transmission device
US10248899B2 (en) 2015-10-06 2019-04-02 Witricity Corporation RFID tag and transponder detection in wireless energy transfer systems
US9929721B2 (en) 2015-10-14 2018-03-27 Witricity Corporation Phase and amplitude detection in wireless energy transfer systems
US10063110B2 (en) 2015-10-19 2018-08-28 Witricity Corporation Foreign object detection in wireless energy transfer systems
US10141788B2 (en) 2015-10-22 2018-11-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US10651688B2 (en) 2015-10-22 2020-05-12 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US10651689B2 (en) 2015-10-22 2020-05-12 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US10075019B2 (en) 2015-11-20 2018-09-11 Witricity Corporation Voltage source isolation in wireless power transfer systems
US10637292B2 (en) 2016-02-02 2020-04-28 Witricity Corporation Controlling wireless power transfer systems
US10263473B2 (en) 2016-02-02 2019-04-16 Witricity Corporation Controlling wireless power transfer systems
US10913368B2 (en) 2016-02-08 2021-02-09 Witricity Corporation PWM capacitor control
US10063104B2 (en) 2016-02-08 2018-08-28 Witricity Corporation PWM capacitor control
US11807115B2 (en) 2016-02-08 2023-11-07 Witricity Corporation PWM capacitor control
US11690111B1 (en) 2016-06-03 2023-06-27 Steelcase Inc. Smart workstation method and system
US11330647B2 (en) 2016-06-03 2022-05-10 Steelcase Inc. Smart workstation method and system
US10459611B1 (en) 2016-06-03 2019-10-29 Steelcase Inc. Smart workstation method and system
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
US10293697B2 (en) 2016-09-05 2019-05-21 Toyota Jidosha Kabushiki Kaisha Vehicle
US10479221B2 (en) 2016-10-03 2019-11-19 Toyota Jidosha Kabushiki Kaisha Vehicle
US10638090B1 (en) 2016-12-15 2020-04-28 Steelcase Inc. Content amplification system and method
US11190731B1 (en) 2016-12-15 2021-11-30 Steelcase Inc. Content amplification system and method
US10897598B1 (en) 2016-12-15 2021-01-19 Steelcase Inc. Content amplification system and method
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
US11652957B1 (en) 2016-12-15 2023-05-16 Steelcase Inc. Content amplification system and method
US11303157B2 (en) 2017-06-08 2022-04-12 Toyota Jidosha Kabushiki Kaisha Power transmitting device and power receiving device
US10833534B2 (en) 2017-06-08 2020-11-10 Toyota Jidosha Kabushiki Kaisha Power transmitting device and power receiving device
US10658100B2 (en) 2017-06-21 2020-05-19 Toyota Jidosha Kabushiki Kaisha Coil unit having cooling apparatus
US11043848B2 (en) 2017-06-29 2021-06-22 Witricity Corporation Protection and control of wireless power systems
US11637452B2 (en) 2017-06-29 2023-04-25 Witricity Corporation Protection and control of wireless power systems
US11031818B2 (en) 2017-06-29 2021-06-08 Witricity Corporation Protection and control of wireless power systems
US11588351B2 (en) 2017-06-29 2023-02-21 Witricity Corporation Protection and control of wireless power systems
US10763700B2 (en) 2017-07-03 2020-09-01 Toyota Jidosha Kabushiki Kaisha Power transmission device and power reception device
US10658865B2 (en) 2017-07-03 2020-05-19 Toyota Jidosha Kabushiki Kaisha Vehicle and power transfer system
US11427096B2 (en) 2017-07-12 2022-08-30 Toyota Jidosha Kabushiki Kaisha Vehicle power transmitting device with alignment and function check
US10744882B2 (en) 2017-07-13 2020-08-18 Toyota Jidosha Kabushiki Kaisha Electric power transmission apparatus and electric power transmission system
US10505362B2 (en) 2017-08-02 2019-12-10 Toyota Jidosha Kabushiki Kaisha Wireless power receiving device
US10737579B2 (en) 2017-08-15 2020-08-11 Toyota Jidosha Kabushiki Kaisha Coil unit
US10897157B2 (en) 2017-09-13 2021-01-19 Toyota Jidosha Kabushiki Kaisha Power transmission device, power reception device and wireless power transfer system
US10916970B2 (en) 2017-09-28 2021-02-09 Toyota Jidosha Kabushiki Kaisha Wireless power transfer system, wireless power transmitting device, and wireless power receiving device
US11394245B2 (en) 2018-02-28 2022-07-19 Massachusetts Institute Of Technology Coreless power transformer
US10951064B2 (en) 2018-02-28 2021-03-16 Massachusetts Institute Of Technology Coreless power transformer
US11387680B2 (en) 2018-02-28 2022-07-12 Massachusetts Institute Of Technology Coreless power transformer
US11956838B1 (en) 2023-05-08 2024-04-09 Steelcase Inc. Smart workstation method and system

Also Published As

Publication number Publication date
AU2006269374C1 (en) 2010-03-25
US20190173318A1 (en) 2019-06-06
US8400024B2 (en) 2013-03-19
US10141790B2 (en) 2018-11-27
EP1902505B1 (en) 2021-09-01
US8395282B2 (en) 2013-03-12
US20100123354A1 (en) 2010-05-20
US20100096934A1 (en) 2010-04-22
KR101156616B1 (en) 2012-06-15
US8760007B2 (en) 2014-06-24
CN101258658A (en) 2008-09-03
EP2306615A2 (en) 2011-04-06
EP3979481A1 (en) 2022-04-06
US20090267709A1 (en) 2009-10-29
EP2306615B1 (en) 2020-05-27
JP5537484B2 (en) 2014-07-02
US9450421B2 (en) 2016-09-20
US8400021B2 (en) 2013-03-19
AU2006269374A1 (en) 2007-01-18
US20220123594A1 (en) 2022-04-21
US8766485B2 (en) 2014-07-01
US20100117455A1 (en) 2010-05-13
US20100187911A1 (en) 2010-07-29
KR101118710B1 (en) 2012-03-13
US20100102639A1 (en) 2010-04-29
US8400020B2 (en) 2013-03-19
CA2615123A1 (en) 2007-01-18
KR101136889B1 (en) 2012-04-20
CN102983639A (en) 2013-03-20
EP2306616B1 (en) 2020-09-02
US8400023B2 (en) 2013-03-19
EP2306616A3 (en) 2017-07-05
US8772971B2 (en) 2014-07-08
EP2306615A3 (en) 2017-06-28
US20070222542A1 (en) 2007-09-27
US20160380481A1 (en) 2016-12-29
US8400019B2 (en) 2013-03-19
US8400018B2 (en) 2013-03-19
AU2006269374B2 (en) 2009-10-08
US20100133919A1 (en) 2010-06-03
US20110043046A1 (en) 2011-02-24
US8760008B2 (en) 2014-06-24
EP2306616A2 (en) 2011-04-06
US8791599B2 (en) 2014-07-29
CN102983639B (en) 2016-01-27
US20090267710A1 (en) 2009-10-29
US20100127575A1 (en) 2010-05-27
EP2306616B2 (en) 2023-06-21
WO2007008646A3 (en) 2008-02-28
KR20110069182A (en) 2011-06-22
CA2615123C (en) 2014-11-04
US8400022B2 (en) 2013-03-19
US8076800B2 (en) 2011-12-13
US20100127574A1 (en) 2010-05-27
US20180138751A1 (en) 2018-05-17
US20100123355A1 (en) 2010-05-20
HK1183380A1 (en) 2013-12-20
US7741734B2 (en) 2010-06-22
US20100207458A1 (en) 2010-08-19
US20200343771A1 (en) 2020-10-29
EP1902505A2 (en) 2008-03-26
CN101258658B (en) 2012-11-14
KR20080031398A (en) 2008-04-08
US20100123353A1 (en) 2010-05-20
AU2010200044A1 (en) 2010-01-28
US20090195333A1 (en) 2009-08-06
JP2009501510A (en) 2009-01-15
CN102255398A (en) 2011-11-23
KR20110115625A (en) 2011-10-21
US8395283B2 (en) 2013-03-12
US20100127573A1 (en) 2010-05-27
US10666091B2 (en) 2020-05-26
CN102255398B (en) 2013-07-24
US8022576B2 (en) 2011-09-20
US11685271B2 (en) 2023-06-27
JP4921466B2 (en) 2012-04-25
US20100133918A1 (en) 2010-06-03
US20150188321A1 (en) 2015-07-02
US9831722B2 (en) 2017-11-28
US8772972B2 (en) 2014-07-08
US20150048676A1 (en) 2015-02-19
US20100133920A1 (en) 2010-06-03
US20090195332A1 (en) 2009-08-06
US8084889B2 (en) 2011-12-27
US20100102640A1 (en) 2010-04-29
CN101860089A (en) 2010-10-13
AU2010200044B2 (en) 2012-05-17
US9065286B2 (en) 2015-06-23
US20100102641A1 (en) 2010-04-29
JP2011177018A (en) 2011-09-08
CN101860089B (en) 2013-02-06

Similar Documents

Publication Publication Date Title
US11685271B2 (en) Wireless non-radiative energy transfer

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680032299.2

Country of ref document: CN

REEP Request for entry into the european phase

Ref document number: 2006786588

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006786588

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2615123

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2008521453

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2006269374

Country of ref document: AU

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 735/DELNP/2008

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2006269374

Country of ref document: AU

Date of ref document: 20060705

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1020087003376

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1020117013029

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1020117023735

Country of ref document: KR