DE60131854D1 - Verfahren und vorrichtungen für eine vergrösserte magnetkodierungsdichte durch präzise platzierung magnetischer übergänge - Google Patents
Verfahren und vorrichtungen für eine vergrösserte magnetkodierungsdichte durch präzise platzierung magnetischer übergängeInfo
- Publication number
- DE60131854D1 DE60131854D1 DE60131854T DE60131854T DE60131854D1 DE 60131854 D1 DE60131854 D1 DE 60131854D1 DE 60131854 T DE60131854 T DE 60131854T DE 60131854 T DE60131854 T DE 60131854T DE 60131854 D1 DE60131854 D1 DE 60131854D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- devices
- precise placement
- transitions
- increased
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
- G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
- G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
- G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
- G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US562989 | 2000-05-01 | ||
US09/562,989 US6476991B1 (en) | 2000-05-01 | 2000-05-01 | Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions |
PCT/US2001/013531 WO2001084543A2 (en) | 2000-05-01 | 2001-04-26 | Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60131854D1 true DE60131854D1 (de) | 2008-01-24 |
DE60131854T2 DE60131854T2 (de) | 2008-06-19 |
Family
ID=24248621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60131854T Expired - Lifetime DE60131854T2 (de) | 2000-05-01 | 2001-04-26 | Verfahren und vorrichtung für eine vergrösserte magnetkodierungsdichte durch präzise platzierung magnetischer übergänge |
Country Status (9)
Country | Link |
---|---|
US (2) | US6476991B1 (de) |
EP (1) | EP1305794B1 (de) |
JP (1) | JP4933015B2 (de) |
KR (1) | KR100815410B1 (de) |
AU (2) | AU5918101A (de) |
CA (1) | CA2407877C (de) |
DE (1) | DE60131854T2 (de) |
ES (1) | ES2298235T3 (de) |
WO (1) | WO2001084543A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7171560B2 (en) | 1998-06-22 | 2007-01-30 | Semtek Solutions, Inc. | Method and apparatus for securing and authenticating encoded data and documents containing such data |
US7543151B2 (en) * | 1996-02-15 | 2009-06-02 | Semtek Innovative Solutions Corporation | Method and apparatus for securing and authenticating encoded data and documents containing such data |
US7988553B2 (en) * | 2002-07-17 | 2011-08-02 | Igt | Method and apparatus for enrolling gaming device players into a player-tracking system |
US7309012B2 (en) * | 2004-09-07 | 2007-12-18 | Semtek Innovative Solutions, Inc. | Secure magnetic stripe reader for handheld computing and method of using same |
US7506812B2 (en) * | 2004-09-07 | 2009-03-24 | Semtek Innovative Solutions Corporation | Transparently securing data for transmission on financial networks |
US9361617B2 (en) | 2008-06-17 | 2016-06-07 | Verifone, Inc. | Variable-length cipher system and method |
US9123042B2 (en) | 2006-10-17 | 2015-09-01 | Verifone, Inc. | Pin block replacement |
US8769275B2 (en) | 2006-10-17 | 2014-07-01 | Verifone, Inc. | Batch settlement transactions system and method |
US20080288403A1 (en) * | 2007-05-18 | 2008-11-20 | Clay Von Mueller | Pin encryption device security |
US8355982B2 (en) | 2007-08-16 | 2013-01-15 | Verifone, Inc. | Metrics systems and methods for token transactions |
US20090159699A1 (en) * | 2007-12-24 | 2009-06-25 | Dynamics Inc. | Payment cards and devices operable to receive point-of-sale actions before point-of-sale and forward actions at point-of-sale |
US20090218402A1 (en) * | 2008-02-29 | 2009-09-03 | Andrew Graham Hodges | Apparatus and method for encrypting data in a magnetic stripe reader |
US8144940B2 (en) | 2008-08-07 | 2012-03-27 | Clay Von Mueller | System and method for authentication of data |
US9027831B2 (en) * | 2008-11-21 | 2015-05-12 | Visa International Service Association | Updating of reference magnetic signature for authenticating a document with a magnetic stripe |
US8104677B2 (en) * | 2008-11-21 | 2012-01-31 | Visa International Service Association | Authentication of documents having magnetic stripe |
US7967203B2 (en) * | 2008-11-21 | 2011-06-28 | Visa International Service Association | Authenticating a document with a magnetic stripe |
US8118220B2 (en) * | 2008-11-21 | 2012-02-21 | Visa International Service Association | Verifying cardholder identity using signature of the card |
US8251283B1 (en) | 2009-05-08 | 2012-08-28 | Oberon Labs, LLC | Token authentication using spatial characteristics |
DE102009021011A1 (de) | 2009-05-13 | 2010-11-18 | Siemens Aktiengesellschaft | Elektronischer Schlüssel zur Authentifizierung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4114029A (en) * | 1974-10-16 | 1978-09-12 | E M I Limited | Magnetic recording |
US5235166A (en) * | 1991-02-14 | 1993-08-10 | Xtec Incorporated | Data verification method and magnetic media therefor |
US5254843A (en) * | 1991-08-07 | 1993-10-19 | Hynes John E | Securing magnetically encoded data using timing variations in encoded data |
US5546462A (en) * | 1993-04-09 | 1996-08-13 | Washington University | Method and apparatus for fingerprinting and authenticating various magnetic media |
US5625689A (en) * | 1993-04-09 | 1997-04-29 | Washington University | Method and apparatus for secure data storage and manipulation using magnetic media |
WO1997027589A1 (en) * | 1996-01-26 | 1997-07-31 | Exabyte Corporation | Handling defective frames on hard sectored magnetic tape |
US5770846A (en) * | 1996-02-15 | 1998-06-23 | Mos; Robert | Method and apparatus for securing and authenticating encoded data and documents containing such data |
JPH11306675A (ja) * | 1998-04-22 | 1999-11-05 | Toshiba Corp | データ記録媒体、データ記録媒体の原盤製造装置、データ記録媒体作成装置、データ再生装置、データ伝送方法 |
JP4354614B2 (ja) * | 1999-07-07 | 2009-10-28 | パナソニック株式会社 | 光ディスク記録装置、光ディスク記録方法 |
-
2000
- 2000-05-01 US US09/562,989 patent/US6476991B1/en not_active Expired - Lifetime
-
2001
- 2001-04-26 EP EP01932673A patent/EP1305794B1/de not_active Expired - Lifetime
- 2001-04-26 KR KR1020027014686A patent/KR100815410B1/ko active IP Right Grant
- 2001-04-26 WO PCT/US2001/013531 patent/WO2001084543A2/en active IP Right Grant
- 2001-04-26 JP JP2001581275A patent/JP4933015B2/ja not_active Expired - Fee Related
- 2001-04-26 AU AU5918101A patent/AU5918101A/xx active Pending
- 2001-04-26 DE DE60131854T patent/DE60131854T2/de not_active Expired - Lifetime
- 2001-04-26 CA CA002407877A patent/CA2407877C/en not_active Expired - Lifetime
- 2001-04-26 ES ES01932673T patent/ES2298235T3/es not_active Expired - Lifetime
- 2001-04-26 AU AU2001259181A patent/AU2001259181B2/en not_active Expired
-
2002
- 2002-10-28 US US10/281,656 patent/US6678103B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001084543A3 (en) | 2002-04-04 |
AU2001259181B2 (en) | 2004-08-26 |
KR100815410B1 (ko) | 2008-03-20 |
AU5918101A (en) | 2001-11-12 |
US6476991B1 (en) | 2002-11-05 |
KR20030003270A (ko) | 2003-01-09 |
JP2004507012A (ja) | 2004-03-04 |
CA2407877C (en) | 2009-03-24 |
US20030043488A1 (en) | 2003-03-06 |
ES2298235T3 (es) | 2008-05-16 |
WO2001084543A2 (en) | 2001-11-08 |
US6678103B2 (en) | 2004-01-13 |
EP1305794B1 (de) | 2007-12-12 |
DE60131854T2 (de) | 2008-06-19 |
EP1305794A2 (de) | 2003-05-02 |
CA2407877A1 (en) | 2001-11-08 |
JP4933015B2 (ja) | 2012-05-16 |
EP1305794A4 (de) | 2005-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60131854D1 (de) | Verfahren und vorrichtungen für eine vergrösserte magnetkodierungsdichte durch präzise platzierung magnetischer übergänge | |
DE60134449D1 (de) | Magnetisches Aufzeichnungsmittel und Verfahren zu seiner Herstellung | |
ATE326380T1 (de) | Vorrichtung und verfahren zur überquerung gekrümmter flächen durch haftung | |
DE60235273D1 (de) | Positive Resistzusammensetzung und Verfahren zur Strukturformung damit | |
DE60142550D1 (de) | Verfahren und vorrichtung zur magnetresonanz-gestützten therapieplanung | |
DE60135286D1 (de) | Verfahren und Schaltung zur Taktsteuerung | |
DE602004016508D1 (de) | Kautschukbahn und verfahren zur herstellung von kernmetall für kautschukbahn | |
ATE276035T1 (de) | Verfahren zur selektiven reduktion von stickoxiden | |
ATE475179T1 (de) | Gerät und verfahren zur informationsaufzeichnung | |
DE69818963D1 (de) | Magnetischer Vervolger und Verfahren dafür | |
DE60109636D1 (de) | Linearmotoren und verfahren zur herstellung | |
DE60238742D1 (de) | Gate-Struktur und Verfahren zur Herstellung | |
DE602005003972D1 (de) | Verfahren zur Herstellung von Magnetkernen, Magnetkern, elektromagnetischer Wandler sowie Uhr und elektronisches Gerät | |
DE69928994D1 (de) | Magnet für die bildgebende magnetische Resonanz und Verfahren zum Verpacken desselben | |
DE10196890T1 (de) | Verfahren zum Ausführen einer Huffman-Decodierung | |
DE10194858T1 (de) | Verfahren und Vorrichtung zur Bitstromdecodierung | |
DE50203285D1 (de) | Verfahren zur herstellung einer gasdichten durchführung eines kontaktes durch eine wandung und einrichtung zur durchführung eines elektrischen kontaktes durch eine wandung | |
DE69938713D1 (de) | Verfahren und gerät der magnetischen resonanz | |
DE60213831D1 (de) | Verfahren und Gerät für magnetische Übertragung | |
DE60129399D1 (de) | Spiralhex Wulstkern und Verfahren zum Herstellen | |
DE60107992D1 (de) | Mn-Zn-Ferrit und Verfahren zu seiner Herstellung | |
DE60117719D1 (de) | Elektromagnetisches X-Y Positioniersystem für Nanodatenspeichersystem und Verfahren zur Herstellung von Spulen für dasselbige | |
DE60208115D1 (de) | Zündspulenkassette und Verfahren zur Zusammensetzung | |
DE60105341D1 (de) | Mn-Zn-Ferrit und Verfahren zu seiner Herstellung | |
DE60144372D1 (de) | Verfahren zum abschirmen des durch eine elektrische energieübertragungsleitung erzeugten magnetfeldes sowie elektrische energieübertragungsleitung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |