DE68929449T2 - Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems - Google Patents

Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems

Info

Publication number
DE68929449T2
DE68929449T2 DE68929449T DE68929449T DE68929449T2 DE 68929449 T2 DE68929449 T2 DE 68929449T2 DE 68929449 T DE68929449 T DE 68929449T DE 68929449 T DE68929449 T DE 68929449T DE 68929449 T2 DE68929449 T2 DE 68929449T2
Authority
DE
Germany
Prior art keywords
reducing
computer system
energy consumption
consumption
energy
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE68929449T
Other languages
English (en)
Other versions
DE68929449D1 (de
Inventor
Robert Richard Carter
Paul M Garner
Darren J Cepulis
Caroline A Boone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compaq Computer Corp
Original Assignee
Compaq Computer Corp
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=22978492&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68929449(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Compaq Computer Corp filed Critical Compaq Computer Corp
Publication of DE68929449D1 publication Critical patent/DE68929449D1/de
Application granted granted Critical
Publication of DE68929449T2 publication Critical patent/DE68929449T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/349—Performance evaluation by tracing or monitoring for interfaces, buses
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
DE68929449T 1988-10-14 1989-10-11 Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems Expired - Lifetime DE68929449T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/257,954 US4980836A (en) 1988-10-14 1988-10-14 Apparatus for reducing computer system power consumption

Publications (2)

Publication Number Publication Date
DE68929449D1 DE68929449D1 (de) 2003-02-13
DE68929449T2 true DE68929449T2 (de) 2003-10-02

Family

ID=22978492

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68921405T Expired - Lifetime DE68921405T3 (de) 1988-10-14 1989-10-11 Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems.
DE68929449T Expired - Lifetime DE68929449T2 (de) 1988-10-14 1989-10-11 Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68921405T Expired - Lifetime DE68921405T3 (de) 1988-10-14 1989-10-11 Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems.

Country Status (7)

Country Link
US (2) US4980836A (de)
EP (2) EP0364222B2 (de)
JP (1) JP3260355B2 (de)
KR (1) KR970006390B1 (de)
CA (1) CA1332005C (de)
DE (2) DE68921405T3 (de)
ES (1) ES2068900T3 (de)

Families Citing this family (249)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182810A (en) * 1989-05-31 1993-01-26 Dallas Semiconductor Corp. Isolation gates to permit selective power-downs within a closely-coupled multi-chip system
US5590343A (en) * 1988-12-09 1996-12-31 Dallas Semiconductor Corporation Touch-sensitive switching circuitry for power-up
US5227981A (en) * 1989-04-20 1993-07-13 Sanyo Electric Co., Ltd. Initial process system after cutoff of power source and process system at the time of cutoff of power source
US5155809A (en) * 1989-05-17 1992-10-13 International Business Machines Corp. Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware
US5293494A (en) * 1989-06-23 1994-03-08 Kabushiki Kaisha Toshiba Personal computer for setting, in a software setup operation normal/reverse display, connection of an external device, and an automatic display off function
WO1991000566A1 (en) * 1989-06-30 1991-01-10 Poqet Computer Corporation Computer power management system
US5167024A (en) * 1989-09-08 1992-11-24 Apple Computer, Inc. Power management for a laptop computer with slow and sleep modes
JP2877378B2 (ja) * 1989-09-29 1999-03-31 株式会社東芝 パーソナルコンピュータ
KR910006834A (ko) * 1989-09-29 1991-04-30 아오이 죠이치 전원회로의 제조건에 의해 휘도를 변경시킬수 있는 디스플레이 제어장치
JPH03119416A (ja) * 1989-10-03 1991-05-21 Toshiba Corp コンピュータシステム
US5218704A (en) 1989-10-30 1993-06-08 Texas Instruments Real-time power conservation for portable computers
US6158012A (en) * 1989-10-30 2000-12-05 Texas Instruments Incorporated Real-time power conservation and thermal management for computers
US5247655A (en) * 1989-11-07 1993-09-21 Chips And Technologies, Inc. Sleep mode refresh apparatus
US5201059A (en) * 1989-11-13 1993-04-06 Chips And Technologies, Inc. Method for reducing power consumption includes comparing variance in number of time microprocessor tried to react input in predefined period to predefined variance
US5287525A (en) * 1989-11-29 1994-02-15 Linear Technology Corporation Software controlled power shutdown in an integrated circuit
JPH03171310A (ja) * 1989-11-30 1991-07-24 Toshiba Corp パーソナルコンピュータ
JPH03245180A (ja) * 1990-02-23 1991-10-31 Toshiba Corp パネルディスプレイの輝度制御装置
US5355501A (en) * 1990-03-09 1994-10-11 Novell, Inc. Idle detection system
EP0448350B1 (de) * 1990-03-23 1996-12-27 Matsushita Electric Industrial Co., Ltd. Hand-Datenverarbeitungsgerät mit reduziertem Leistungsverbrauch
US6782483B2 (en) * 1990-03-23 2004-08-24 Matsushita Electric Industrial Co., Ltd. Data processing apparatus
GB9009703D0 (en) * 1990-04-30 1990-06-20 Hewlett Packard Co Computer log-on device
JPH0413179A (ja) * 1990-05-07 1992-01-17 Mitsubishi Electric Corp 表示制御装置
US5396635A (en) * 1990-06-01 1995-03-07 Vadem Corporation Power conservation apparatus having multiple power reduction levels dependent upon the activity of the computer system
WO1991020075A1 (en) * 1990-06-18 1991-12-26 Seiko Epson Corporation Flat displaying device and device for driving displaying elements
JPH04107623A (ja) * 1990-08-28 1992-04-09 Seiko Epson Corp 表示装置
EP0474963A3 (en) * 1990-09-13 1992-04-15 Kabushiki Kaisha Toshiba Computer system having sleep mode function
US5175853A (en) * 1990-10-09 1992-12-29 Intel Corporation Transparent system interrupt
US5410712A (en) * 1990-10-16 1995-04-25 Kabushiki Kaisha Toshiba Computer system equipped with extended unit including power supply
US5280283A (en) * 1990-11-09 1994-01-18 Ast Research, Inc. Memory mapped keyboard controller
US5237692A (en) * 1990-11-09 1993-08-17 Ast Research Inc. Internal interrupt controller for a peripheral controller
US5414860A (en) * 1991-01-29 1995-05-09 International Business Machines Incorporated Power management initialization for a computer operable under a plurality of operating systems
FI88657C (fi) * 1991-02-12 1993-06-10 Nokia Mobile Phones Ltd Foerfarande foer att minska stroemfoerbrukningen i en mobiltelefon
US5566340A (en) * 1991-02-14 1996-10-15 Dell Usa L.P. Portable computer system with adaptive power control parameters
US5410711A (en) * 1991-02-14 1995-04-25 Dell Usa, L.P. Portable computer with BIOS-independent power management
US5987613A (en) * 1991-02-14 1999-11-16 Dell Computer Corporation Portable computer with time-sensitive tri-modal power management switch
US5504907A (en) * 1991-02-14 1996-04-02 Dell Usa, L.P. Power management system with adaptive control parameters for portable computer
US5203003A (en) * 1991-03-28 1993-04-13 Echelon Corporation Computer architecture for conserving power by using shared resources and method for suspending processor execution in pipeline
US5432946A (en) * 1991-04-11 1995-07-11 International Business Machines Corp. LAN server personal computer with unattended activation capability
US5652890A (en) * 1991-05-17 1997-07-29 Vantus Technologies, Inc. Interrupt for a protected mode microprocessor which facilitates transparent entry to and exit from suspend mode
US5551033A (en) * 1991-05-17 1996-08-27 Zenith Data Systems Corporation Apparatus for maintaining one interrupt mask register in conformity with another in a manner invisible to an executing program
US5303171A (en) * 1992-04-03 1994-04-12 Zenith Data Systems Corporation System suspend on lid close and system resume on lid open
EP0584257B1 (de) 1991-05-17 2004-08-04 Packard Bell NEC, Inc. Leistungsmanagementsfunktion für einen rückwärtskompatiblen mikroprozessor
US5394527A (en) * 1991-05-17 1995-02-28 Zenith Data Systems Corporation Method and apparatus facilitating use of a hard disk drive in a computer system having suspend/resume capability
GB2256510A (en) * 1991-06-04 1992-12-09 Datatech Enterprises Co Ltd A power controlling device for a micro - computer
JP3096489B2 (ja) * 1991-07-09 2000-10-10 富士通株式会社 ディスク装置
US5414861A (en) * 1991-09-11 1995-05-09 Fujitsu Limited Data protection system using different levels of reserve power to maintain data in volatile memories for any period of time
WO1993007557A1 (en) * 1991-10-02 1993-04-15 Kabushiki Kaisha Toshiba Electronic appliance automatically controlling electric power consumed by components in response to operation time inputted by user
JPH05108218A (ja) * 1991-10-11 1993-04-30 Toshiba Corp コンピユータシステム
GB2260631B (en) * 1991-10-17 1995-06-28 Intel Corp Microprocessor 2X core design
US5842029A (en) * 1991-10-17 1998-11-24 Intel Corporation Method and apparatus for powering down an integrated circuit transparently and its phase locked loop
US5935253A (en) * 1991-10-17 1999-08-10 Intel Corporation Method and apparatus for powering down an integrated circuit having a core that operates at a speed greater than the bus frequency
US5832286A (en) * 1991-12-04 1998-11-03 Sharp Kabushiki Kaisha Power control apparatus for digital electronic device
JP3237926B2 (ja) * 1991-12-04 2001-12-10 シャープ株式会社 デジタル電子機器用電力制御装置、該電力制御装置を備えた処理装置、及び該処理装置を備えたデジタル電子機器用電力管理システム
WO1993012480A1 (en) 1991-12-17 1993-06-24 Compaq Computer Corporation Apparatus for reducing computer system power consumption
US5369771A (en) * 1991-12-23 1994-11-29 Dell U.S.A., L.P. Computer with transparent power-saving manipulation of CPU clock
JPH05324139A (ja) * 1992-01-16 1993-12-07 Intel Corp Ｍｃｕのパワーダウン制御方式
US5554966A (en) * 1992-01-20 1996-09-10 Pioneer Electronic Corporation Car-stereo with removable control panel, alarm, and power conservation
US5640176A (en) * 1992-01-24 1997-06-17 Compaq Computer Corporation User interface for easily setting computer speaker volume and power conservation levels
GB2264794B (en) * 1992-03-06 1995-09-20 Intel Corp Method and apparatus for automatic power management in a high integration floppy disk controller
US6343363B1 (en) * 1994-09-22 2002-01-29 National Semiconductor Corporation Method of invoking a low power mode in a computer system using a halt instruction
JP3058986B2 (ja) * 1992-04-02 2000-07-04 ダイヤセミコンシステムズ株式会社 コンピュータシステムの節電制御装置
US6193422B1 (en) 1992-04-03 2001-02-27 Nec Corporation Implementation of idle mode in a suspend/resume microprocessor system
US5423045A (en) * 1992-04-15 1995-06-06 International Business Machines Corporation System for distributed power management in portable computers
US5349668A (en) * 1992-04-15 1994-09-20 International Business Machines Battery operated computer having improved battery monitor and cell reversal protection circuit
JP2986299B2 (ja) * 1992-04-15 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 周辺装置接続検出システム
JPH0651727A (ja) * 1992-06-04 1994-02-25 Toshiba Corp 表示制御方法及び表示制御装置
US5452434A (en) * 1992-07-14 1995-09-19 Advanced Micro Devices, Inc. Clock control for power savings in high performance central processing units
DE4226704A1 (de) * 1992-08-12 1994-02-17 Becker Autoradio Verfahren zum Betreiben einer Anlage mit mehreren an ein Bus-System angeschlossenen Komponenten und Schnittstellen-Schaltungsanordnung zur Durchführung des Verfahrens
US5389952A (en) * 1992-12-02 1995-02-14 Cordata Inc. Low-power-consumption monitor standby system
US5821924A (en) * 1992-09-04 1998-10-13 Elonex I.P. Holdings, Ltd. Computer peripherals low-power-consumption standby system
US5416726A (en) * 1992-10-06 1995-05-16 Microsoft Corporation Method and system for placing a computer in a reduced power state
JP2737571B2 (ja) * 1992-10-07 1998-04-08 日本電気株式会社 フロッピィ・ディスク・コントローラ
US5473767A (en) * 1992-11-03 1995-12-05 Intel Corporation Method and apparatus for asynchronously stopping the clock in a processor
US5392437A (en) * 1992-11-06 1995-02-21 Intel Corporation Method and apparatus for independently stopping and restarting functional units
US7064749B1 (en) 1992-11-09 2006-06-20 Adc Technology Inc. Portable communicator
JP3313848B2 (ja) * 1992-11-10 2002-08-12 インフィニット テクノロジー コーポレーション ロジックネットワーク
US5339445A (en) * 1992-11-16 1994-08-16 Harris Corporation Method of autonomously reducing power consumption in a computer sytem by compiling a history of power consumption
US5867720A (en) * 1992-12-14 1999-02-02 Canon Kabushiki Kaisha Printing apparatus and a method therefor, and information processing apparatus and a method therefor
US5335168A (en) * 1993-01-13 1994-08-02 Compaq Computer Corporation Computer system with power-down mode for monitor
US5603036A (en) * 1993-02-19 1997-02-11 Intel Corporation Power management system for components used in battery powered applications
US5396637A (en) * 1993-03-02 1995-03-07 Hewlett-Packard Company Data processing system with power-fail protected memory module
US5485623A (en) * 1993-03-10 1996-01-16 Hitachi, Ltd. Information processor having high speed and safety resume system
US5586332A (en) * 1993-03-24 1996-12-17 Intel Corporation Power management for low power processors through the use of auto clock-throttling
US5337285A (en) * 1993-05-21 1994-08-09 Rambus, Inc. Method and apparatus for power control in devices
EP0633518A1 (de) * 1993-05-27 1995-01-11 Picopower Technology Inc. Schaltung zum Erzeugen von Modular-Taktsignalen
US5488565A (en) * 1993-05-28 1996-01-30 Abb Power T&D Company Inc. Tamper detection methods and apparatus for load management terminals
US5446906A (en) * 1993-06-30 1995-08-29 Intel Corporation Method and apparatus for suspending and resuming a keyboard controller
US5638083A (en) * 1993-07-07 1997-06-10 Chips And Technologies, Inc. System for allowing synchronous sleep mode operation within a computer
US5477476A (en) * 1993-07-14 1995-12-19 Bayview Technology Group, Inc. Power-conservation system for computer peripherals
US5408668A (en) * 1993-07-28 1995-04-18 Tornai; Richard Method and apparatus for controlling the provision of power to computer peripherals
US5428765A (en) * 1993-08-12 1995-06-27 Databook Incorporated Method and apparatus for disabling and restarting clocks
US5440747A (en) * 1993-09-27 1995-08-08 Hitachi America, Ltd. Data processor with control logic for storing operation mode status and associated method
US5412585A (en) * 1993-10-25 1995-05-02 Hamilton; Scott L. Ultrasonic control disk drive system
US5542035A (en) * 1993-10-27 1996-07-30 Elonex Technologies Timer-controlled computer system shutdown and startup
US6061803A (en) * 1993-11-15 2000-05-09 International Microcircuits, Inc. Variable frequency clock for an electronic system and method therefor
US5442794A (en) * 1993-12-01 1995-08-15 Advanced Micro Devices, Inc. Disable technique employed during low battery conditions within a portable computer system
US6865684B2 (en) * 1993-12-13 2005-03-08 Hewlett-Packard Development Company, L.P. Utilization-based power management of a clocked device
US5481732A (en) * 1993-12-14 1996-01-02 Shahbazi; Horyeh D. CRT monitor power control unit
JPH07182857A (ja) * 1993-12-24 1995-07-21 Toshiba Corp マイコンシステム
US5706407A (en) * 1993-12-28 1998-01-06 Kabushiki Kaisha Toshiba System for reallocation of memory banks in memory sized order
US5617576A (en) * 1993-12-29 1997-04-01 Intel Corporation Method of slowing down code execution in a microprocessor including an internal cache memory
KR0141675B1 (ko) * 1993-12-30 1998-07-15 김광호 전자 사진 기록장치의 절전 프린팅방법
US5452277A (en) * 1993-12-30 1995-09-19 International Business Machines Corporation Adaptive system for optimizing disk drive power consumption
KR100352045B1 (ko) * 1994-01-10 2002-12-28 선 마이크로시스템즈 인코퍼레이티드 컴퓨터시스템에서전력소모를감소시키기위한방법및장치
US5535400A (en) * 1994-01-28 1996-07-09 Compaq Computer Corporation SCSI disk drive power down apparatus
EP0666525B1 (de) * 1994-02-04 2001-09-12 Intel Corporation Verfahren und Vorrichtung zur Stromverbrauchssteuerung in einem Rechnersystem
US5632038A (en) * 1994-02-22 1997-05-20 Dell Usa, L.P. Secondary cache system for portable computer
FR2717278B1 (fr) * 1994-03-10 1996-06-07 Van Trong Nguyen Alimentation pour l'unité centrale et les périphériques de micro-ordinateurs possédant une logique de gestion du fonctionnement du ventilateur et des tensions de sorties.
KR0130621B1 (ko) * 1994-04-27 1998-04-09 김광호 전자사진 현상 방식 프린터의 절전 프린팅 방법
AU2471395A (en) * 1994-05-10 1995-11-29 Apple Computer, Inc. A method and apparatus for controlling power for subsystems
WO1995031782A1 (en) * 1994-05-12 1995-11-23 Ast Research, Inc. Cpu activity monitoring through cache watching
JP2858542B2 (ja) * 1994-06-03 1999-02-17 インターナショナル・ビジネス・マシーンズ・コーポレイション コンピュータ用ディスク・ドライブの電力消費を節減する方法及び装置
US5481733A (en) * 1994-06-15 1996-01-02 Panasonic Technologies, Inc. Method for managing the power distributed to a disk drive in a laptop computer
US5752011A (en) * 1994-06-20 1998-05-12 Thomas; C. Douglas Method and system for controlling a processor's clock frequency in accordance with the processor's temperature
US7167993B1 (en) 1994-06-20 2007-01-23 Thomas C Douglass Thermal and power management for computer systems
US5721934A (en) * 1994-06-29 1998-02-24 Intel Corporation Retrofit external power saving system and method for use
US5513361A (en) * 1994-07-25 1996-04-30 Intel Corporation Method and apparatus for reducing power consumption of a fan in a computer system
US5603038A (en) * 1994-09-07 1997-02-11 International Business Machines Corporation Automatic restoration of user options after power loss
US5630142A (en) * 1994-09-07 1997-05-13 International Business Machines Corporation Multifunction power switch and feedback led for suspend systems
AU3313795A (en) 1994-10-14 1996-04-26 Compaq Computer Corporation Circuit for placing a cache memory into low power mode in response to special bus cycles
DE69522633T2 (de) * 1994-10-19 2002-07-04 Advanced Micro Devices Inc Integrierte Prozessorsysteme für tragbare Informationsgeräte
US5585792A (en) * 1994-10-24 1996-12-17 Usar Systems Inc. Enegry-saving keyboard
US20040113794A1 (en) * 1994-10-27 2004-06-17 Dan Schlager Self-locating personal alarm system equipped parachute
JPH08235761A (ja) * 1994-11-17 1996-09-13 Integral Peripherals Inc ディスク駆動装置における電力節減の方法
KR0145653B1 (ko) * 1994-12-01 1998-09-15 김광호 절전기능을 구비한 액정표시장치 구동회로
US5594441A (en) * 1994-12-30 1997-01-14 Psc, Inc. D/A converter with constant gate voltage
US5625569A (en) * 1995-01-23 1997-04-29 Trimmer Engineering, Inc. Low power flow measuring device
JPH08202468A (ja) * 1995-01-27 1996-08-09 Hitachi Ltd マルチプロセッサシステム
JP2892963B2 (ja) * 1995-02-28 1999-05-17 キヤノン株式会社 バッテリ駆動型コンピュータ
US5692197A (en) * 1995-03-31 1997-11-25 Sun Microsystems, Inc. Method and apparatus for reducing power consumption in a computer network without sacrificing performance
US5737615A (en) * 1995-04-12 1998-04-07 Intel Corporation Microprocessor power control in a multiprocessor computer system
KR0135453B1 (ko) * 1995-05-18 1998-05-15 김광호 전자사진 현상 방식 화상형성 장치의 전원 절약 방법
TW327707B (en) * 1995-05-18 1998-03-01 Motorola Inc Method for producing power consumption in a portable electronic device with a liquid crystal display screen
JP3075957B2 (ja) 1995-05-30 2000-08-14 株式会社東芝 コンピュータシステム
JPH08328684A (ja) 1995-05-30 1996-12-13 Toshiba Corp コンピュータシステム
EP0749063A3 (de) * 1995-06-07 1999-01-13 International Business Machines Corporation Verfahren und Vorrichtung für Halt-/Fortsetzungsfunktion in einem Rechner
US5682273A (en) * 1995-06-30 1997-10-28 International Business Machines Corporation Disk drive for portable computer with adaptive demand-driven power management
US5877483A (en) * 1995-07-18 1999-03-02 Dell Usa, L.P. Method and apparatus for automatically implementing computer power on and logon functions using encoded ID card
JP2974950B2 (ja) * 1995-10-26 1999-11-10 インターナショナル・ビジネス・マシーンズ・コーポレイション 情報処理システム
KR0167648B1 (ko) * 1995-10-10 1999-01-15 김광호 일체형 컴퓨터의 전원 공급 제어 장치 및 그 방법
FR2741487B1 (fr) * 1995-11-17 1998-01-02 Moulinex Sa Procede de commande de puissance d'une charge via un systeme a reglage de phase et dispositif de mise en oeuvre de ce procede
DE19543942B4 (de) * 1995-11-25 2004-04-08 Grundig Ag I.Ins. Statusanzeige für ein Bildschirmsichtgerät
US5744944A (en) * 1995-12-13 1998-04-28 Sgs-Thomson Microelectronics, Inc. Programmable bandwidth voltage regulator
US5740454A (en) 1995-12-20 1998-04-14 Compaq Computer Corporation Circuit for setting computer system bus signals to predetermined states in low power mode
US5721935A (en) * 1995-12-20 1998-02-24 Compaq Computer Corporation Apparatus and method for entering low power mode in a computer system
US5796992A (en) * 1995-12-20 1998-08-18 Compaq Computer Corporation Circuit for switching between synchronous and asynchronous memory refresh cycles in low power mode
US5802132A (en) * 1995-12-29 1998-09-01 Intel Corporation Apparatus for generating bus clock signals with a 1/N characteristic in a 2/N mode clocking scheme
US5834956A (en) 1995-12-29 1998-11-10 Intel Corporation Core clock correction in a 2/N mode clocking scheme
US5821784A (en) * 1995-12-29 1998-10-13 Intel Corporation Method and apparatus for generating 2/N mode bus clock signals
KR100189781B1 (ko) * 1996-05-07 1999-06-01 윤종용 디스플레이 장치 및 그의 전원공급제어방법
US6115799A (en) * 1996-07-19 2000-09-05 Canon Kabushiki Kaisha Information processing apparatus and associated method for managing a memory using a next fit and for reducing a memory fragmentation problem
US5862373A (en) * 1996-09-06 1999-01-19 Intel Corporation Pad cells for a 2/N mode clocking scheme
US5826067A (en) * 1996-09-06 1998-10-20 Intel Corporation Method and apparatus for preventing logic glitches in a 2/n clocking scheme
US5847698A (en) * 1996-09-17 1998-12-08 Dataventures, Inc. Electronic book device
US5790609A (en) * 1996-11-04 1998-08-04 Texas Instruments Incorporated Apparatus for cleanly switching between various clock sources in a data processing system
US5903746A (en) * 1996-11-04 1999-05-11 Texas Instruments Incorporated Apparatus and method for automatically sequencing clocks in a data processing system when entering or leaving a low power state
US5831805A (en) * 1997-02-13 1998-11-03 Sony Corporation Local power failure detection and clock disabling circuit
US6295090B1 (en) 1997-03-31 2001-09-25 Compaq Computer Corporation Apparatus for providing video resolution compensation when converting one video source to another video source
US6201580B1 (en) 1997-03-31 2001-03-13 Compaq Computer Corporation Apparatus for supporting multiple video resources
US6314523B1 (en) 1997-04-09 2001-11-06 Compaq Computer Corporation Apparatus for distributing power to a system of independently powered devices
US5987614A (en) * 1997-06-17 1999-11-16 Vadem Distributed power management system and method for computer
US6115823A (en) * 1997-06-17 2000-09-05 Amphus, Inc. System and method for task performance based dynamic distributed power management in a computer system and design method therefor
US6411156B1 (en) * 1997-06-20 2002-06-25 Intel Corporation Employing transistor body bias in controlling chip parameters
US6928559B1 (en) * 1997-06-27 2005-08-09 Broadcom Corporation Battery powered device with dynamic power and performance management
JP3720986B2 (ja) * 1997-07-22 2005-11-30 株式会社東芝 デジタル放送受信装置
US5954820A (en) * 1997-09-26 1999-09-21 International Business Machines Corporation Portable computer with adaptive demand-driven power management
KR19990041695A (ko) * 1997-11-24 1999-06-15 윤종용 컴퓨터 시스템에 있어서 옵션 카드의 전원 강제 차단 장치
US5987615A (en) * 1997-12-22 1999-11-16 Stmicroelectronics, Inc. Programmable load transient compensator for reducing the transient response time to a load capable of operating at multiple power consumption levels
JPH11212687A (ja) * 1998-01-26 1999-08-06 Fujitsu Ltd バス制御装置
JP4028064B2 (ja) * 1998-02-13 2007-12-26 富士通株式会社 ディスプレイ装置
KR100306697B1 (ko) 1998-07-23 2001-11-30 윤종용 유니버설시리얼버스의전원공급을제어하는휴대용컴퓨터시스템및그제어방법
US20020040377A1 (en) * 1998-09-25 2002-04-04 Newman Edward G. Computer with audio interrupt system
US6484265B2 (en) 1998-12-30 2002-11-19 Intel Corporation Software control of transistor body bias in controlling chip parameters
US6317839B1 (en) 1999-01-19 2001-11-13 International Business Machines Corporation Method of and apparatus for controlling supply of power to a peripheral device in a computer system
JP4325817B2 (ja) 1999-04-05 2009-09-02 株式会社日立製作所 ディスクアレイ装置
US6408397B1 (en) 1999-05-24 2002-06-18 Dell Usa, L.P. Using RTC wake-up to enable recovery from power failures
WO2000077785A1 (fr) * 1999-06-15 2000-12-21 Hitachi, Ltd. Systeme de reproduction et circuit integre
US6611920B1 (en) * 2000-01-21 2003-08-26 Intel Corporation Clock distribution system for selectively enabling clock signals to portions of a pipelined circuit
US6427088B1 (en) * 2000-01-21 2002-07-30 Medtronic Minimed, Inc. Ambulatory medical apparatus and method using telemetry system with predefined reception listening periods
US6665802B1 (en) 2000-02-29 2003-12-16 Infineon Technologies North America Corp. Power management and control for a microcontroller
USRE40866E1 (en) 2000-09-27 2009-08-04 Huron Ip Llc System, method, and architecture for dynamic server power management and dynamic workload management for multiserver environment
US20070245165A1 (en) 2000-09-27 2007-10-18 Amphus, Inc. System and method for activity or event based dynamic energy conserving server reconfiguration
US7822967B2 (en) * 2000-09-27 2010-10-26 Huron Ip Llc Apparatus, architecture, and method for integrated modular server system providing dynamically power-managed and work-load managed network devices
US7228441B2 (en) 2000-09-27 2007-06-05 Huron Ip Llc Multi-server and multi-CPU power management system and method
US7032119B2 (en) * 2000-09-27 2006-04-18 Amphus, Inc. Dynamic power and workload management for multi-server system
FR2818396B1 (fr) * 2000-12-15 2003-04-11 Thomson Csf Terminal de paiement electronique fixe avec une fonction de sauvegarde d'alimentation
FR2818397B1 (fr) * 2000-12-15 2003-04-11 Thomson Csf Terminal de paiement electronique equipe d'un dispositif permettant d'economiser de l'energie
US6704061B2 (en) * 2001-01-04 2004-03-09 Rhomson Licensing S.A. Temporary simulated off state in a restart of a video display
US20030196126A1 (en) * 2002-04-11 2003-10-16 Fung Henry T. System, method, and architecture for dynamic server power management and dynamic workload management for multi-server environment
US7058834B2 (en) * 2001-04-26 2006-06-06 Paul Richard Woods Scan-based state save and restore method and system for inactive state power reduction
US6701283B2 (en) * 2001-05-15 2004-03-02 Dell Products L.P. Apparatus for processing items of electronic equipment
US7245725B1 (en) * 2001-05-17 2007-07-17 Cypress Semiconductor Corp. Dual processor framer
US7034814B2 (en) 2001-07-13 2006-04-25 Apple Computer, Inc. Methods and apparatuses using control indicators for data processing systems
US7003682B2 (en) * 2001-07-17 2006-02-21 Koninklijke Philips Electronics N.V. Power management method for setting clock circuit into power down mode if analog front end circuit is sampling input signals in an electronic device
EP3401794A1 (de) 2002-01-08 2018-11-14 Seven Networks, LLC Verbindungsarchitektur für ein mobiles netzwerk
TW561332B (en) * 2002-02-01 2003-11-11 Via Tech Inc Method for determining power-saving mode
JP2003270368A (ja) * 2002-03-13 2003-09-25 Seiko Instruments Inc 電子時計
US7670224B2 (en) * 2002-04-03 2010-03-02 Igt Gaming apparatus with power saving feature
US7143275B2 (en) * 2002-08-01 2006-11-28 Hewlett-Packard Development Company, L.P. System firmware back-up using a BIOS-accessible pre-boot partition
US7372928B1 (en) 2002-11-15 2008-05-13 Cypress Semiconductor Corporation Method and system of cycle slip framing in a deserializer
JP3962924B2 (ja) * 2003-03-20 2007-08-22 セイコーエプソン株式会社 半導体装置、半導体回路、電子機器及びクロック供給制御方法
US7454643B2 (en) * 2003-04-30 2008-11-18 Marvell World Trade Ltd. Pre-emptive power supply control system and method
TW591372B (en) * 2003-05-15 2004-06-11 High Tech Comp Corp Power control method of portable electronic device, portable electronic device and electronic system
KR100737887B1 (ko) * 2003-05-20 2007-07-10 삼성전자주식회사 구동회로, 이를 갖는 평판표시장치 및 이의 구동방법
US20050044449A1 (en) * 2003-08-19 2005-02-24 Dunstan Robert A. Power button and device wake event processing methods in the absence of AC power
JP4003727B2 (ja) * 2003-09-22 2007-11-07 ブラザー工業株式会社 通信手段を備えた携帯型プリンタ
JP4486348B2 (ja) * 2003-11-26 2010-06-23 株式会社日立製作所 ドライブの稼働時間を抑止するディスクアレイ
TWI242133B (en) * 2003-12-02 2005-10-21 Via Tech Inc Interrupt signal control method
US7185229B2 (en) * 2003-12-04 2007-02-27 International Business Machines Corporation Method and system for performing remote maintenance operations on a battery powered computer
GB2411269B (en) * 2004-01-16 2005-12-07 Hitachi Ltd Disk array apparatus and disk array apparatus controlling method
JP4518541B2 (ja) 2004-01-16 2010-08-04 株式会社日立製作所 ディスクアレイ装置及びディスクアレイ装置の制御方法
JP4634049B2 (ja) 2004-02-04 2011-02-16 株式会社日立製作所 ディスクアレイ装置における異常通知制御
US7173450B2 (en) * 2004-06-01 2007-02-06 Hewlett-Packard Development Company, L.P. Bus controller
US7609472B2 (en) * 2004-06-01 2009-10-27 Hewlett-Packard Development Company, L.P. Power and thermal management for a hard drive
US7190121B2 (en) * 2004-08-19 2007-03-13 Intel Corporation Systems and methods to control light-emitting diodes
US20060046804A1 (en) * 2004-08-31 2006-03-02 Schultz Charles P Method and system for selectively controlling the operation of a power source
US20060046806A1 (en) * 2004-08-31 2006-03-02 Schultz Charles P Power system for affecting gaming conditions
JP2006099666A (ja) * 2004-09-30 2006-04-13 Hitachi Global Storage Technologies Netherlands Bv 記録メディア・ドライブ及び記録メディア・ドライブにおけるパワー・セーブ・モードの制御方法
KR100790035B1 (ko) * 2005-08-31 2008-01-02 엘지전자 주식회사 전원제어장치 및 방법
CN100419637C (zh) * 2005-11-25 2008-09-17 鸿富锦精密工业（深圳）有限公司 电脑周边设备供电装置的驱动电路
US7770118B2 (en) * 2006-02-13 2010-08-03 Research In Motion Limited Navigation tool with audible feedback on a handheld communication device having a full alphabetic keyboard
US7724696B1 (en) * 2006-03-29 2010-05-25 Amazon Technologies, Inc. Predictive reader power management
KR101271543B1 (ko) * 2006-07-18 2013-06-07 에이저 시스템즈 엘엘시 모듈러 전력 관리를 위한 시스템들 및 방법들
US8688933B2 (en) 2006-08-31 2014-04-01 Hewlett-Packard Development Company, L.P. Firmware component modification
US20080204953A1 (en) * 2007-02-26 2008-08-28 Elster Electricity Llc. System and method for detecting the presence of an unsafe line condition in a disconnected power meter
US7746054B2 (en) * 2007-02-26 2010-06-29 Elster Electricity, Llc System and method for detecting the presence of an unsafe line condition in a disconnected power meter
DE102007062705A1 (de) 2007-12-27 2009-07-02 Robert Bosch Gmbh Verfahren zur Steuerung des Energieverbrauchs elektrischer und/oder elektronischer Komponenten und Vorrichtung
US7772829B2 (en) * 2008-04-21 2010-08-10 Elster Electricity, Llc Power meter and method for measuring power consumption
US8656198B2 (en) * 2010-04-26 2014-02-18 Advanced Micro Devices Method and apparatus for memory power management
US8433937B1 (en) * 2010-06-30 2013-04-30 Western Digital Technologies, Inc. Automated transitions power modes while continuously powering a power controller and powering down a media controller for at least one of the power modes
GB2500333B (en) 2010-07-26 2014-10-08 Seven Networks Inc Mobile application traffic optimization
EP3647962A1 (de) 2010-07-26 2020-05-06 Seven Networks, LLC Kontextbewusste verkehrsverwaltung zur ressourcenerhaltung in einem drahtlosen netzwerk
US8436647B2 (en) * 2011-07-06 2013-05-07 Advanced Micro Devices, Inc. Pipeline power gating for gates with multiple destinations
US8736308B2 (en) 2011-07-06 2014-05-27 Advanced Micro Devices, Inc. Pipeline power gating
US8862909B2 (en) 2011-12-02 2014-10-14 Advanced Micro Devices, Inc. System and method for determining a power estimate for an I/O controller based on monitored activity levels and adjusting power limit of processing units by comparing the power estimate with an assigned power limit for the I/O controller
US8924758B2 (en) 2011-12-13 2014-12-30 Advanced Micro Devices, Inc. Method for SOC performance and power optimization
US9360918B2 (en) 2012-12-21 2016-06-07 Advanced Micro Devices, Inc. Power control for multi-core data processor
US9223383B2 (en) 2012-12-21 2015-12-29 Advanced Micro Devices, Inc. Guardband reduction for multi-core data processor
KR101481243B1 (ko) * 2012-12-28 2015-01-09 현대자동차주식회사 환경차량용 완속충전기의 초기 구동 시스템 및 방법
US9430150B2 (en) * 2013-01-28 2016-08-30 Dell Products, Lp Power control for data storage devices and method therefor
US9661577B2 (en) 2014-10-03 2017-05-23 Nxp Usa, Inc. Power management module and method therefor
CN104490478A (zh) 2015-01-09 2015-04-08 王小楠 医用射线定位薄膜及定位便捷的病变处拍照方法
KR102618563B1 (ko) * 2016-07-01 2023-12-27 삼성전자주식회사 집적 회로 장치와 이를 포함하는 전자 장치
US10955901B2 (en) 2017-09-29 2021-03-23 Advanced Micro Devices, Inc. Saving power in the command processor using queue based watermarks
US10671148B2 (en) 2017-12-21 2020-06-02 Advanced Micro Devices, Inc. Multi-node system low power management
US11054887B2 (en) 2017-12-28 2021-07-06 Advanced Micro Devices, Inc. System-wide low power management
US11435813B2 (en) 2018-08-29 2022-09-06 Advanced Micro Devices, Inc. Neural network power management in a multi-GPU system
US11100698B2 (en) 2019-06-28 2021-08-24 Ati Technologies Ulc Real-time GPU rendering with performance guaranteed power management
CN112925592A (zh) 2019-12-05 2021-06-08 超威半导体公司 渲染主页面的内核软件驱动的颜色重新映射

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941989A (en) * 1974-12-13 1976-03-02 Mos Technology, Inc. Reducing power consumption in calculators
US4285043A (en) * 1976-09-21 1981-08-18 Sharp Kabushiki Kaisha Power transmission controller for electronic calculators
US4203153A (en) * 1978-04-12 1980-05-13 Diebold, Incorporated Circuit for reducing power consumption in battery operated microprocessor based systems
US4381552A (en) * 1978-12-08 1983-04-26 Motorola Inc. Stanby mode controller utilizing microprocessor
US4365290A (en) * 1979-03-12 1982-12-21 Medtronic, Inc. Computer system with power control circuit
US4316247A (en) * 1979-10-30 1982-02-16 Texas Instruments, Inc. Low power consumption data processing system
US4293927A (en) * 1979-12-12 1981-10-06 Casio Computer Co., Ltd. Power consumption control system for electronic digital data processing devices
US4317181A (en) * 1979-12-26 1982-02-23 Texas Instruments Incorporated Four mode microcomputer power save operation
US4518961A (en) * 1980-10-01 1985-05-21 Motorola, Inc. Universal paging device with power conservation
JPS5775335A (en) * 1980-10-27 1982-05-11 Hitachi Ltd Data processor
JPS57196267A (en) * 1981-05-28 1982-12-02 Konishiroku Photo Ind Co Ltd Power supply circuit
US4568934A (en) * 1981-06-09 1986-02-04 Adec, Inc. Computer controlled energy monitoring system
JPS5955526A (ja) * 1982-09-24 1984-03-30 Sharp Corp インタ−フエ−ス回路
US4545030A (en) * 1982-09-28 1985-10-01 The John Hopkins University Synchronous clock stopper for microprocessor
US4649373A (en) * 1983-08-10 1987-03-10 International Business Machines Corporation Powered conservation system in battery powered keyboard device including a microprocessor
US4698748A (en) * 1983-10-07 1987-10-06 Essex Group, Inc. Power-conserving control system for turning-off the power and the clocking for data transactions upon certain system inactivity
US4510398A (en) * 1983-12-13 1985-04-09 Honeywell Inc. Add/shed load control according to multiple add/shed sequences
US4568988A (en) * 1984-02-22 1986-02-04 Rodime Plc Micro hard-disk drive system
JPS60177466A (ja) * 1984-02-22 1985-09-11 Sharp Corp フロツピ−・デイスク・ドライブ制御方式
US4724528A (en) * 1984-05-08 1988-02-09 Hewlett-Packard Company Battery charge level monitor in a computer system
US4670837A (en) * 1984-06-25 1987-06-02 American Telephone And Telegraph Company Electrical system having variable-frequency clock
JPS6152722A (ja) * 1984-08-22 1986-03-15 Nippon Data General Kk 電力節約システム
US4654821A (en) * 1984-09-26 1987-03-31 Q-Com, Inc, Automatic restart apparatus for a processing system
JPS61223916A (ja) † 1985-03-28 1986-10-04 Nec Corp 電源制御方式
US4709234A (en) * 1985-05-06 1987-11-24 Halliburton Company Power-conserving self-contained downhole gauge system
US4656318A (en) * 1985-05-09 1987-04-07 Hewlett-Packard Company Modem with power-off ring detection
US4685056A (en) * 1985-06-11 1987-08-04 Pueblo Technologies, Inc. Computer security device
US4851987A (en) * 1986-01-17 1989-07-25 International Business Machines Corporation System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur
JPH0817539B2 (ja) * 1986-07-16 1996-02-21 株式会社東芝 電動機等の負荷群制御装置
US4751653A (en) * 1986-08-25 1988-06-14 American Standard Inc. Fault detector for a three-phase alternating current supply
JPS63163912A (ja) * 1986-12-26 1988-07-07 Toshiba Corp マイクロコンピユ−タシステム
US4922450A (en) * 1987-10-08 1990-05-01 Rose Frederick A Communications management system having multiple power control modes
US4933795A (en) * 1987-12-07 1990-06-12 Fujitsu America, Inc. Floppy disc read and write head having two separate read and write cores for multiple track density and recording frequencies
US5402200A (en) * 1988-02-04 1995-03-28 Conner Peripherals, Inc. Low-power hard disk drive system architecture

Also Published As

Publication number Publication date
US4980836A (en) 1990-12-25
DE68921405T3 (de) 2001-11-15
DE68921405D1 (de) 1995-04-06
KR970006390B1 (ko) 1997-04-28
USRE36189E (en) 1999-04-13
DE68929449D1 (de) 2003-02-13
EP0623869A1 (de) 1994-11-09
EP0364222A2 (de) 1990-04-18
KR900006842A (ko) 1990-05-09
EP0364222A3 (en) 1990-11-22
EP0623869B1 (de) 2003-01-08
JP3260355B2 (ja) 2002-02-25
DE68921405T2 (de) 1995-09-21
JPH02176921A (ja) 1990-07-10
EP0364222B2 (de) 2001-06-13
CA1332005C (en) 1994-09-13
EP0364222B1 (de) 1995-03-01
ES2068900T3 (es) 1995-05-01

Similar Documents

Publication Publication Date Title
DE68929449D1 (de) Vorrichtung zur Verminderung des Energieverbrauchs eines Rechnersystems
DE68926598D1 (de) Vorrichtung zur Taktsignalversorgung
DE69031807D1 (de) Methode zur Reduzierung der Leistungsaufnahme eines Rechners
DE69128225T2 (de) Vorrichtung zur anzeige des schlafens
DE69021391D1 (de) Vorrichtung zur milderung von übelkeit.
DE69329684T2 (de) Vorrichtung mit hauptrechnerindikationssignalen
DE69029584D1 (de) Vorrichtung zur beschichtung von befestigungsmitteln
DE69325334T2 (de) Vorrichtung zur Unterbrechungsverarbeitung
DE68926355T2 (de) Kapazitives System zum Positionsgeben
DE3889578T2 (de) Vorrichtung zur Sicherung und Rückspeicherung einer Registerinformation.
BR9002878A (pt) Sistema de processamento de dados com dispositivo para a conversao de operacoes de rajada em operacoes encadeadas
DE59405353D1 (de) Vorrichtung zur Regelung der Leistungsaufnahme eines Staubsaugers
DE68909635T2 (de) Vorrichtung zur Messung des Metabolismus eines Gewebes.
DE69112120T3 (de) Vorrichtung zur Regelung eines Leistungssystems.
DE69333376D1 (de) Vorrichtung zur wellenenergievorrichtung
DE69324686T2 (de) Vorrichtung zum positionieren des kopfes einer person in einem koordinatensystem
DE3885721D1 (de) Vorrichtung zur Einstellung eines flexiblen Photoleiters in Bezug auf eine Entwicklungseinheit.
DE69329008T2 (de) Vorrichtung zum Nachweis von Luftblasen
DE3682286D1 (de) Vorrichtung zum kontaktlosen drehen eines bauunterteiles.
DE59608623D1 (de) Vorrichtung zur Befestigung eines Zifferblattes einer Uhr
DE9315507U1 (de) Vorrichtung zur Spannungsvorsorgung von Peripherigeräten von Computern
ATA338585A (de) Vorrichtung zur halterung eines bohrgeraetes
DE266296T1 (de) Vorrichtung zum befestigen von zuleitungsrohren an sanitaeranlagen.
DE3990616T1 (de) Vorrichtung zur erfassung von verlust oder unerwuenschtem verbrauch in einem rohrsystem
DE9312050U1 (de) Vorrichtung zur Regelung der Leistungsaufnahme eines Staubsaugers

Legal Events

Date Code Title Description
8364 No opposition during term of opposition