WO2004034317A3 - Circuit integre rfid-uhf - Google Patents

Circuit integre rfid-uhf Download PDF

Info

Publication number
WO2004034317A3
WO2004034317A3 PCT/FR2003/002938 FR0302938W WO2004034317A3 WO 2004034317 A3 WO2004034317 A3 WO 2004034317A3 FR 0302938 W FR0302938 W FR 0302938W WO 2004034317 A3 WO2004034317 A3 WO 2004034317A3
Authority
WO
WIPO (PCT)
Prior art keywords
integrated circuit
uhf
processing unit
data processing
communication interface
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.)
Ceased
Application number
PCT/FR2003/002938
Other languages
English (en)
Other versions
WO2004034317A2 (fr
Inventor
Jacek Kowalski
Didier Serra
Bruno Charrat
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.)
Inside Contactless SA
Original Assignee
Inside Contactless 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 Inside Contactless SA filed Critical Inside Contactless SA
Priority to DE60330797T priority Critical patent/DE60330797D1/de
Priority to EP03807872A priority patent/EP1559066B1/fr
Priority to AT03807872T priority patent/ATE453902T1/de
Publication of WO2004034317A2 publication Critical patent/WO2004034317A2/fr
Publication of WO2004034317A3 publication Critical patent/WO2004034317A3/fr
Priority to US11/101,805 priority patent/US7564340B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/0724—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 the arrangement being a circuit for communicating at a plurality of frequencies, e.g. for managing time multiplexed communication over at least two antennas of different types
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

L'invention concerne un circuit intégré sans contact (IC) comprenant une interface de communication RFID (1, PSEXT1, MODl, DEMOD1, CKGEN1) comportant une bobine d'antenne (L) pour recevoir une première tension induite alternative (Va) lorsque le circuit intégré est en présence d'un champ magnétique RF, et une unité de traitement de données (DPU) reliée à la première interface de communication, l'unité de traitement de données étant équipée d'une mémoire (MEM) programmable et effaçable électriquement. Selon l'invention le circuit intégré comprend en outre une interface de communication UHF (2, PSEXT2, MOD2, DEMOD2, CKGEN2) comprenant une antenne UHF (2) pour recevoir une deuxième tension alternative induite (Vb) lorsque le circuit intégré est en présence d'un signal de champ électrique UHF, et un moyen de multiplexage (MUX1, MUX2, DMUX) pour relier l'unité de traitement de données (DPU) à l'une ou l'autre des deux interfaces de communication.
PCT/FR2003/002938 2002-10-09 2003-10-07 Circuit integre rfid-uhf Ceased WO2004034317A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60330797T DE60330797D1 (de) 2002-10-09 2003-10-07 Integrierte rfid-uhf-schaltung
EP03807872A EP1559066B1 (fr) 2002-10-09 2003-10-07 Circuit integre rfid-uhf
AT03807872T ATE453902T1 (de) 2002-10-09 2003-10-07 Integrierte rfid-uhf-schaltung
US11/101,805 US7564340B2 (en) 2002-10-09 2005-04-08 RFID-UHF integrated circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212505A FR2845802B1 (fr) 2002-10-09 2002-10-09 Circuit integre rfid-uhf
FR02/12505 2002-10-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/101,805 Continuation US7564340B2 (en) 2002-10-09 2005-04-08 RFID-UHF integrated circuit

Publications (2)

Publication Number Publication Date
WO2004034317A2 WO2004034317A2 (fr) 2004-04-22
WO2004034317A3 true WO2004034317A3 (fr) 2004-05-13

Family

ID=32039554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/002938 Ceased WO2004034317A2 (fr) 2002-10-09 2003-10-07 Circuit integre rfid-uhf

Country Status (5)

Country Link
EP (1) EP1559066B1 (fr)
AT (1) ATE453902T1 (fr)
DE (1) DE60330797D1 (fr)
FR (1) FR2845802B1 (fr)
WO (1) WO2004034317A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895822B1 (fr) * 2005-12-29 2008-02-15 Srett Soc Par Actions Simplifi Procede et dispositif de communication radiofrequence
US9022293B2 (en) 2006-08-31 2015-05-05 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and power receiving device
US7679514B2 (en) * 2007-03-30 2010-03-16 Broadcom Corporation Multi-mode RFID tag architecture
EP1998468A3 (fr) * 2007-05-31 2012-06-06 Broadcom Corporation Architecture de lecteur RFID multimodal
WO2009135722A1 (fr) * 2008-05-07 2009-11-12 Siemens Aktiengesellschaft Transpondeur rfid à deux interfaces
FR2967802B1 (fr) 2010-11-22 2012-11-23 Inside Contactless Dispositif de radiocommunication gsm comprenant un lecteur d'etiquette uhf
FR2976698B1 (fr) * 2011-06-17 2013-07-05 Inside Secure Circuit integre sans contact presentant des modes de fonctionnement nfc et uhf
US10566690B1 (en) * 2018-10-09 2020-02-18 Nxp Usa, Inc. Near-field induction voltage boost circuit
EP3734512B1 (fr) * 2019-04-30 2024-06-26 EM Microelectronic-Marin SA Circuit intégré d'identification hf-uhf à double fréquence

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376943A (en) * 1990-09-07 1994-12-27 Plessey Semiconductors Limited Moving vehicle transponder
US5453747A (en) * 1993-06-28 1995-09-26 Texas Instruments Deutschland Gmbh Transponder systems for automatic identification purposes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376943A (en) * 1990-09-07 1994-12-27 Plessey Semiconductors Limited Moving vehicle transponder
US5453747A (en) * 1993-06-28 1995-09-26 Texas Instruments Deutschland Gmbh Transponder systems for automatic identification purposes

Also Published As

Publication number Publication date
EP1559066A2 (fr) 2005-08-03
FR2845802B1 (fr) 2006-08-25
FR2845802A1 (fr) 2004-04-16
EP1559066B1 (fr) 2009-12-30
WO2004034317A2 (fr) 2004-04-22
DE60330797D1 (de) 2010-02-11
ATE453902T1 (de) 2010-01-15

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