ATE289100T1 - Transponder und entsprechendes steuerungsverfahren zur verringerung der ausgesendeten störsignale - Google Patents

Transponder und entsprechendes steuerungsverfahren zur verringerung der ausgesendeten störsignale

Info

Publication number
ATE289100T1
ATE289100T1 AT01203859T AT01203859T ATE289100T1 AT E289100 T1 ATE289100 T1 AT E289100T1 AT 01203859 T AT01203859 T AT 01203859T AT 01203859 T AT01203859 T AT 01203859T AT E289100 T1 ATE289100 T1 AT E289100T1
Authority
AT
Austria
Prior art keywords
transponder
transmitter
control method
corresponding control
interference signals
Prior art date
Application number
AT01203859T
Other languages
English (en)
Inventor
Frederic Sacksteder
Martine Adatte
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
Application filed by Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE289100T1 publication Critical patent/ATE289100T1/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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Near-Field Transmission Systems (AREA)
AT01203859T 2001-10-11 2001-10-11 Transponder und entsprechendes steuerungsverfahren zur verringerung der ausgesendeten störsignale ATE289100T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01203859A EP1302889B1 (de) 2001-10-11 2001-10-11 Transponder und entsprechendes Steuerungsverfahren zur Verringerung der ausgesendeten Störsignale

Publications (1)

Publication Number Publication Date
ATE289100T1 true ATE289100T1 (de) 2005-02-15

Family

ID=8181049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01203859T ATE289100T1 (de) 2001-10-11 2001-10-11 Transponder und entsprechendes steuerungsverfahren zur verringerung der ausgesendeten störsignale

Country Status (3)

Country Link
EP (1) EP1302889B1 (de)
AT (1) ATE289100T1 (de)
DE (1) DE60108878T2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541604A (en) * 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
US5600683A (en) * 1995-05-01 1997-02-04 Motorola, Inc. Communication data format
US5955950A (en) * 1998-07-24 1999-09-21 Checkpoint Systems, Inc. Low noise signal generator for use with an RFID system
NL1012135C2 (nl) * 1999-05-25 2000-11-28 Nedap Nv Identificatielabel met impedantieconverter.

Also Published As

Publication number Publication date
DE60108878T2 (de) 2006-04-06
EP1302889B1 (de) 2005-02-09
EP1302889A1 (de) 2003-04-16
DE60108878D1 (de) 2005-03-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties