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; 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
    • G06K7/10019—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; 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
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
US6992567B2 (en) 1999-12-03 2006-01-31 Gemplus Tag (Australia) Pty Ltd Electronic label reading system
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
ATE386306T1 (de) 2002-09-11 2008-03-15 Nxp Bv Verfahren zum lesen einer vielzahl von nicht- kontakt-datenträgern, einschliesslich eines antikollisionsschemas
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
US8253540B2 (en) 2005-10-25 2012-08-28 Nxp B.V. Method of reading data from transponders through a reader, a transponder, and a reader

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

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