ATE212458T1 - Elektronisches identifizierungssystem für mehrere transponder - Google Patents

Elektronisches identifizierungssystem für mehrere transponder

Info

Publication number
ATE212458T1
ATE212458T1 AT98110798T AT98110798T ATE212458T1 AT E212458 T1 ATE212458 T1 AT E212458T1 AT 98110798 T AT98110798 T AT 98110798T AT 98110798 T AT98110798 T AT 98110798T AT E212458 T1 ATE212458 T1 AT E212458T1
Authority
AT
Austria
Prior art keywords
electronic identification
identification system
transponders
multiple transponders
signal
Prior art date
Application number
AT98110798T
Other languages
English (en)
Inventor
Thierry Roz
Original Assignee
Em Microelectronic Marin 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4202137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE212458(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE212458T1 publication Critical patent/ATE212458T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
AT98110798T 1998-05-15 1998-06-12 Elektronisches identifizierungssystem für mehrere transponder ATE212458T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH108698 1998-05-15

Publications (1)

Publication Number Publication Date
ATE212458T1 true ATE212458T1 (de) 2002-02-15

Family

ID=4202137

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98110798T ATE212458T1 (de) 1998-05-15 1998-06-12 Elektronisches identifizierungssystem für mehrere transponder

Country Status (3)

Country Link
EP (1) EP0957442B1 (de)
AT (1) ATE212458T1 (de)
DE (1) DE69803548T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267105B1 (en) * 1998-06-12 2001-07-31 Bruno Bertossi Electronic pressure reducer for liquid petroleum gasses
EP1256083B1 (de) 1999-12-03 2005-10-26 Tagsys SA Elektronisches etikettenlesesystem
AU2003251090A1 (en) * 2002-07-25 2004-02-16 Koninklijke Philips Electronics N.V. Anticollision method comprising time-slots processing information that marks the time slots
KR20070044070A (ko) 2002-09-11 2007-04-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 데이터 캐리어 목록화 방법
DE10309419A1 (de) * 2003-03-05 2004-09-16 Leopold Kostal Gmbh & Co Kg Verfahren und Einrichtung zur Identifikation eines mobilen Transponders
DE102004018540A1 (de) * 2004-04-14 2005-11-03 Atmel Germany Gmbh Verfahren zur Auswahl eines oder mehrerer Transponder
JP2009514311A (ja) 2005-10-25 2009-04-02 エヌエックスピー ビー ヴィ リーダを介してトランスポンダからデータを読み取る方法、トランスポンダ、及びリーダ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
US5640151A (en) * 1990-06-15 1997-06-17 Texas Instruments Incorporated Communication system for communicating with tags
JP3100716B2 (ja) * 1991-01-04 2000-10-23 シーエスアイアール 識別装置

Also Published As

Publication number Publication date
EP0957442A1 (de) 1999-11-17
DE69803548D1 (de) 2002-03-14
EP0957442B1 (de) 2002-01-23
DE69803548T2 (de) 2002-09-26

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Legal Events

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