DE60040111D1 - Enggekoppelter elektromagnetischer Transponder - Google Patents

Enggekoppelter elektromagnetischer Transponder

Info

Publication number
DE60040111D1
DE60040111D1 DE60040111T DE60040111T DE60040111D1 DE 60040111 D1 DE60040111 D1 DE 60040111D1 DE 60040111 T DE60040111 T DE 60040111T DE 60040111 T DE60040111 T DE 60040111T DE 60040111 D1 DE60040111 D1 DE 60040111D1
Authority
DE
Germany
Prior art keywords
coupled electromagnetic
electromagnetic transponder
narrow
narrow coupled
transponder
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
DE60040111T
Other languages
English (en)
Inventor
Luc Wuidart
Michel Bardouillet
Jean-Pierre Enguent
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE60040111D1 publication Critical patent/DE60040111D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
DE60040111T 1999-04-07 2000-04-06 Enggekoppelter elektromagnetischer Transponder Expired - Lifetime DE60040111D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904547A FR2792130B1 (fr) 1999-04-07 1999-04-07 Transpondeur electromagnetique a fonctionnement en couplage tres proche

Publications (1)

Publication Number Publication Date
DE60040111D1 true DE60040111D1 (de) 2008-10-16

Family

ID=9544292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040111T Expired - Lifetime DE60040111D1 (de) 1999-04-07 2000-04-06 Enggekoppelter elektromagnetischer Transponder

Country Status (5)

Country Link
US (1) US6547149B1 (de)
EP (1) EP1043680B1 (de)
JP (1) JP2000341884A (de)
DE (1) DE60040111D1 (de)
FR (1) FR2792130B1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796781A1 (fr) * 1999-07-20 2001-01-26 St Microelectronics Sa Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite
KR100743282B1 (ko) * 1999-08-31 2007-07-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 통신 장치
JP2003532241A (ja) * 2000-05-05 2003-10-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ その共振回路の共振周波数を変更させる手段を備えるデータキャリヤ
FR2812986B1 (fr) * 2000-08-09 2002-10-31 St Microelectronics Sa Detection d'une signature electrique d'un transpondeur electromagnetique
US20030169169A1 (en) * 2000-08-17 2003-09-11 Luc Wuidart Antenna generating an electromagnetic field for transponder
DE10046710A1 (de) * 2000-09-21 2002-04-18 Bundesdruckerei Gmbh Fälschungs- und Diebstahlsicherungssystem insbesondere für Wert- und Sicherheitsdokumente
WO2003017207A1 (de) * 2001-08-17 2003-02-27 Siemens Transit Telematic Systems Ag Verfahren und schaltungsanordnung zur wecktelegramm-erkennung und - selektion
JP4641849B2 (ja) * 2005-01-27 2011-03-02 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 無線通信装置及び携帯端末装置
JP4175345B2 (ja) * 2005-06-30 2008-11-05 セイコーエプソン株式会社 位相変調装置、ｒｆｉｄタグ、リーダライタおよび位相変調方法
DE102006035582B4 (de) * 2006-07-31 2012-11-22 Texas Instruments Deutschland Gmbh Schwingungserhaltungskreis für Halbduplextransponder
DE102007004814B4 (de) * 2007-01-31 2013-06-06 Continental Automotive Gmbh Güteanpassung eines Empfangsschaltkreises
US9634730B2 (en) * 2007-07-09 2017-04-25 Qualcomm Incorporated Wireless energy transfer using coupled antennas
DE102007049486B4 (de) * 2007-10-16 2018-08-09 Texas Instruments Deutschland Gmbh Hochleistungs-RFID-Transponder mit schneller Abwärtsverbindung
DE102007049560B4 (de) * 2007-10-16 2013-07-11 Texas Instruments Deutschland Gmbh RFID-Transponder mit hoher Abwärtsdatengeschwindigkeit
AT506138B1 (de) * 2007-11-22 2009-11-15 Fronius Int Gmbh Verfahren zur erkennung der betätigung eines bedienelements einer bedienfront und bedienfront mit zumindest einem bedienelement
FI125236B (fi) * 2008-02-28 2015-07-31 Maricare Oy Menetelmä ja järjestelmä informaation siirtoon
CN104022580A (zh) * 2008-07-07 2014-09-03 鲍尔拜普罗克西有限公司 非接触功率接收器及系统
RU2011132942A (ru) * 2009-01-06 2013-02-20 Эксесс Бизнес Груп Интернешнл Ллс Передача данных через индуктивную линию связи с динамической нагрузкой
FR2947074A1 (fr) * 2009-06-19 2010-12-24 St Microelectronics Rousset Evaluation inductive du facteur de couplage d'un transpondeur electromagnetique
FR2947075A1 (fr) 2009-06-19 2010-12-24 St Microelectronics Rousset Evaluation resistive du facteur de couplage d'un transpondeur electromagnetique
US8374545B2 (en) * 2009-09-02 2013-02-12 Qualcomm Incorporated De-tuning in wireless power reception
US20110056215A1 (en) * 2009-09-10 2011-03-10 Qualcomm Incorporated Wireless power for heating or cooling
US20120153739A1 (en) * 2010-12-21 2012-06-21 Cooper Emily B Range adaptation mechanism for wireless power transfer
WO2012121371A1 (ja) * 2011-03-10 2012-09-13 Ｎｅｃトーキン株式会社 受電装置及びそれを用いた非接触電力伝送システム
FR2976103B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Aide au positionnement d'un transpondeur
FR2976105B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Securisation d'une communication par un transpondeur electromagnetique
FR2976104B1 (fr) 2011-06-03 2013-11-15 St Microelectronics Rousset Securisation d'une communication entre un transpondeur electromagnetique et un terminal
FR2976102B1 (fr) 2011-06-03 2013-05-17 St Microelectronics Rousset Assistance au positionnement d'un transpondeur
EP2535838A1 (de) * 2011-06-16 2012-12-19 Gemalto SA Kontaktloses Kommunikationsverfahren mit negativer Modulation
US9179492B2 (en) * 2011-10-26 2015-11-03 Texas Instruments Deutschland Gmbh Electronic device, method and system for half duplex data transmission
DK2597773T3 (da) * 2011-11-25 2014-09-15 Oticon As RF sender til elektrisk kort antenne
KR102042498B1 (ko) * 2012-01-11 2019-11-11 삼성전자주식회사 공진 방식 무선 전력 수신 장치용 과전압 보호 장치 및 그 제어 방법
FR2988500B1 (fr) * 2012-03-22 2014-12-19 Inside Secure Procede de selection d'une operation dans un dispositif nfc portable tel qu'une carte a puce nfc
CN103198339B (zh) * 2013-03-18 2015-09-09 东南大学 一种多路接触式密钥ic卡读写装置

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3618089A (en) 1969-01-29 1971-11-02 Moran Instr Corp Range and time measure system
GB1341025A (en) 1970-11-17 1973-12-19 English Electric Co Ltd Data transmission over mains supplies
US4068232A (en) 1976-02-12 1978-01-10 Fairchild Industries, Inc. Passive encoding microwave transponder
DK362277A (da) 1977-08-15 1979-02-16 Medibit A S Elektronisk informationssystem
DK146108C (da) 1978-11-13 1983-11-21 Medibit A S Fremgangsmaade til overfoering af information samt anlaeg til udoevelse af fremgangsmaaden
US4278977A (en) 1979-05-04 1981-07-14 Rca Corporation Range determining system
ATE14055T1 (de) 1980-04-28 1985-07-15 Paul Rouet Verfahren und anlage zur nachrichten- und steueruebertragung auf ein versorgungsnetz fuer wechselstrom.
US4656472A (en) * 1985-01-23 1987-04-07 Walton Charles A Proximity identification system with power aided identifier
US4782308A (en) 1986-03-07 1988-11-01 Iskra-Sozd Elektrokovinske Industrije N.Sol.O Circuit arrangement of a reading device for electromagnetic identification cards
GB2197107B (en) * 1986-11-03 1990-12-12 Mars Inc Data-storing devices
IL82025A (en) 1987-03-27 1993-07-08 Galil Electro Ltd Electronic data communications system
US4802080A (en) * 1988-03-18 1989-01-31 American Telephone And Telegraph Company, At&T Information Systems Power transfer circuit including a sympathetic resonator
JP2612190B2 (ja) 1988-08-31 1997-05-21 山武ハネウエル株式会社 応答装置と質問装置からなる全二重通信装置
EP0369622A3 (de) * 1988-11-09 1991-04-17 Security Tag Systems, Inc. Nahlesen eines kodierten Etiketts
US5305008A (en) 1991-08-12 1994-04-19 Integrated Silicon Design Pty. Ltd. Transponder system
US5126749A (en) 1989-08-25 1992-06-30 Kaltner George W Individually fed multiloop antennas for electronic security systems
US5142292A (en) 1991-08-05 1992-08-25 Checkpoint Systems, Inc. Coplanar multiple loop antenna for electronic article surveillance systems
JPH05128319A (ja) * 1991-11-06 1993-05-25 Mitsubishi Electric Corp 情報カードシステム
WO1993017482A2 (en) 1992-02-29 1993-09-02 Scantronic Limited Power supply and smoke sensor for alarm system
SE469959B (sv) 1992-03-06 1993-10-11 Electrolux Ab Anordning för överföring av styrkommandon i en med växelström driven apparat eller maskin
KR100251666B1 (ko) * 1992-04-29 2000-04-15 윌리엄 비. 켐플러 충전제어에의한무선주파수식별시스템
US5452344A (en) 1992-05-29 1995-09-19 Datran Systems Corporation Communication over power lines
US5381462A (en) * 1992-05-29 1995-01-10 Datran Systems Corporation Utility monitor communications systems
NL9201270A (nl) 1992-07-15 1994-02-01 Nedap Nv Antiwinkeldiefstal-antenne met draaiveld.
US5541604A (en) * 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
NL9301650A (nl) 1993-09-24 1995-04-18 Nedap Nv Onafhankelijk antennestelsel voor detectiesystemen.
JPH085731A (ja) * 1993-10-04 1996-01-12 Texas Instr Deutschland Gmbh Ｒｆ−ｉｄトランスポンダの位置の決定
US5521602A (en) 1994-02-10 1996-05-28 Racom Systems, Inc. Communications system utilizing FSK/PSK modulation techniques
US5504485A (en) * 1994-07-21 1996-04-02 Amtech Corporation System for preventing reading of undesired RF signals
US5550536A (en) 1994-08-17 1996-08-27 Texas Instruments Deutschland Gmbh Circuit frequency following technique transponder resonant
FR2724477B1 (fr) * 1994-09-13 1997-01-10 Gemplus Card Int Procede de fabrication de cartes sans contact
JPH0962816A (ja) 1994-10-06 1997-03-07 Mitsubishi Electric Corp 非接触ｉｃカードおよびこれを含む非接触ｉｃカードシステム
DE4444984C1 (de) 1994-12-16 1995-12-14 Siemens Ag System zur kontaktlosen Datenübertragung
JPH08191259A (ja) 1995-01-11 1996-07-23 Sony Chem Corp 非接触式ｉｃカードシステム用送受信装置
GB9503352D0 (en) 1995-02-21 1995-04-12 Sinnett Glyn Remote control system
US5559395A (en) * 1995-03-31 1996-09-24 Philips Electronics North America Corporation Electronic ballast with interface circuitry for phase angle dimming control
US5604411A (en) * 1995-03-31 1997-02-18 Philips Electronics North America Corporation Electronic ballast having a triac dimming filter with preconditioner offset control
US5691605A (en) 1995-03-31 1997-11-25 Philips Electronics North America Electronic ballast with interface circuitry for multiple dimming inputs
US6243013B1 (en) 1999-01-08 2001-06-05 Intermec Ip Corp. Cascaded DC voltages of multiple antenna RF tag front-end circuits
JPH09218263A (ja) * 1995-10-11 1997-08-19 Texas Instr Inc <Ti> トランスポンダ・システム及びその動作方法
DE19546928A1 (de) 1995-12-15 1997-06-19 Diehl Ident Gmbh Einrichtung zur hochfrequenten Übermittlung einer Information
SE506449C2 (sv) * 1996-02-12 1997-12-15 Rso Corp Artikelövervakningssystem
SE506167C2 (sv) * 1996-02-12 1997-11-17 Rso Corp Givare för beröringsfri detektering av föremål
FR2746200B1 (fr) * 1996-03-12 1998-05-29 Dispositif d'echange d'informations sans contact avec une etiquette electronique
DE19621076C2 (de) 1996-05-24 2001-06-28 Siemens Ag Vorrichtung und Verfahren zum kontaktlosen Übertragen von Energie oder Daten
DE19632282A1 (de) * 1996-08-09 1998-02-19 Holzer Walter Prof Dr H C Ing Verfahren und Einrichtung zur Helligkeitssteuerung von Leuchtstofflampen
JP3392016B2 (ja) * 1996-09-13 2003-03-31 株式会社日立製作所 電力伝送システム並びに電力伝送および情報通信システム
JP2000504421A (ja) 1996-11-05 2000-04-11 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 同期復調器付非接触データ送受信装置
US6650934B2 (en) * 1996-12-17 2003-11-18 Alza Corp Polymeric foam reservoirs for an electrotransport delivery device
FR2757952B1 (fr) 1996-12-27 1999-03-19 Gemplus Card Int Transpondeur radioelectrique muni d'une antenne et d'un circuit de desaccord en frequence
GB2321726A (en) 1997-01-30 1998-08-05 Motorola Inc Apparatus and method for regulating power on a contactless portable data carrier
EP0857981B1 (de) 1997-02-05 2002-12-11 EM Microelectronic-Marin SA Basisstation eines Fernabfragesystems mit spannungsgesteuertem und phasengeregeltem Oszillator
US6208235B1 (en) * 1997-03-24 2001-03-27 Checkpoint Systems, Inc. Apparatus for magnetically decoupling an RFID tag
US6025780A (en) * 1997-07-25 2000-02-15 Checkpoint Systems, Inc. RFID tags which are virtually activated and/or deactivated and apparatus and methods of using same in an electronic security system
US5986570A (en) * 1997-09-03 1999-11-16 Micron Communications, Inc. Method for resolving signal collisions between multiple RFID transponders in a field
JPH11177027A (ja) 1997-09-15 1999-07-02 Microchip Technol Inc 集積回路半導体チップ及び誘導性コイルを含む片面パッケージ並びにその製造方法
GB9727042D0 (en) 1997-12-22 1998-02-18 Advanced Technology Communicat Tag and detection system
BR9808937A (pt) 1998-02-19 2000-08-01 Motorola Inc Terminal de comunicação de dados e método de ajustar um sinal de força gerado do mesmo
US6072383A (en) * 1998-11-04 2000-06-06 Checkpoint Systems, Inc. RFID tag having parallel resonant circuit for magnetically decoupling tag from its environment
US6229443B1 (en) * 2000-06-23 2001-05-08 Single Chip Systems Apparatus and method for detuning of RFID tag to regulate voltage

Also Published As

Publication number Publication date
FR2792130A1 (fr) 2000-10-13
EP1043680B1 (de) 2008-09-03
FR2792130B1 (fr) 2001-11-16
JP2000341884A (ja) 2000-12-08
US6547149B1 (en) 2003-04-15
EP1043680A1 (de) 2000-10-11

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Legal Events

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8364 No opposition during term of opposition