DE69728797D1 - Identifizierungssystem - Google Patents

Identifizierungssystem

Info

Publication number
DE69728797D1
DE69728797D1 DE69728797T DE69728797T DE69728797D1 DE 69728797 D1 DE69728797 D1 DE 69728797D1 DE 69728797 T DE69728797 T DE 69728797T DE 69728797 T DE69728797 T DE 69728797T DE 69728797 D1 DE69728797 D1 DE 69728797D1
Authority
DE
Germany
Prior art keywords
identification system
identification
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
DE69728797T
Other languages
English (en)
Other versions
DE69728797T2 (de
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.)
Texas Instruments Deutschland GmbH
Original Assignee
Texas Instruments Deutschland GmbH
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 Texas Instruments Deutschland GmbH filed Critical Texas Instruments Deutschland GmbH
Publication of DE69728797D1 publication Critical patent/DE69728797D1/de
Application granted granted Critical
Publication of DE69728797T2 publication Critical patent/DE69728797T2/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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Near-Field Transmission Systems (AREA)
DE69728797T 1996-01-03 1997-01-03 Identifizierungssystem Expired - Lifetime DE69728797T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US956996P 1996-01-03 1996-01-03
US9569 1996-01-03

Publications (2)

Publication Number Publication Date
DE69728797D1 true DE69728797D1 (de) 2004-06-03
DE69728797T2 DE69728797T2 (de) 2005-04-14

Family

ID=21738462

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728797T Expired - Lifetime DE69728797T2 (de) 1996-01-03 1997-01-03 Identifizierungssystem

Country Status (2)

Country Link
EP (1) EP0783158B1 (de)
DE (1) DE69728797T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923634A1 (de) * 1999-05-22 2000-12-07 Mannesmann Vdo Ag Sende- und Empfangseinrichtung
KR20070044070A (ko) 2002-09-11 2007-04-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 데이터 캐리어 목록화 방법
DE102004043635A1 (de) * 2004-04-01 2005-10-20 Conti Temic Microelectronic Verfahren und Einrichtung zur Demodulation
US7782209B2 (en) 2006-03-31 2010-08-24 Assa Abloy Ab Detection signal generator circuit for an RFID reader
US8063746B2 (en) 2006-03-31 2011-11-22 Assa Abloy Ab Transponder detector for an RFID system generating a progression of detection signals
EP2107495B1 (de) 2008-04-01 2012-09-19 Assa Abloy Ab Schaltkapazitätsverfahren zur Detektion von und darauffolgender Kommunikation mit einer drahtlosen Transpondervorrichtung unter Verwendung einer Einzelantenne
US8581705B2 (en) 2008-09-04 2013-11-12 Allflex Usa, Inc. Combination full-duplex and half-duplex electronic identification tag
NO2486552T3 (de) 2009-10-09 2018-01-27
US8811542B2 (en) 2009-10-09 2014-08-19 Aleis Pty Ltd. HDX demodulator
CN103210597B (zh) 2010-06-11 2016-03-02 特里登特Rfid私人有限公司 应答器、rfid系统以及操作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451958A (en) * 1993-05-21 1995-09-19 Texas Instruments Deutschland Gmbh Dual standard RF-ID system
US5477215A (en) * 1993-08-02 1995-12-19 At&T Corp. Arrangement for simultaneously interrogating a plurality of portable radio frequency communication devices

Also Published As

Publication number Publication date
EP0783158B1 (de) 2004-04-28
EP0783158A1 (de) 1997-07-09
DE69728797T2 (de) 2005-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition