DE602004014060D1 - RF Sende-Empfänger-Vorrichtung - Google Patents

RF Sende-Empfänger-Vorrichtung

Info

Publication number
DE602004014060D1
DE602004014060D1 DE602004014060T DE602004014060T DE602004014060D1 DE 602004014060 D1 DE602004014060 D1 DE 602004014060D1 DE 602004014060 T DE602004014060 T DE 602004014060T DE 602004014060 T DE602004014060 T DE 602004014060T DE 602004014060 D1 DE602004014060 D1 DE 602004014060D1
Authority
DE
Germany
Prior art keywords
transceiver device
transceiver
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
DE602004014060T
Other languages
English (en)
Inventor
Gerard Billiot
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE602004014060D1 publication Critical patent/DE602004014060D1/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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
DE602004014060T 2003-04-23 2004-04-21 RF Sende-Empfänger-Vorrichtung Expired - Lifetime DE602004014060D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350122A FR2854288B1 (fr) 2003-04-23 2003-04-23 Dispositif d'emission-reception rf

Publications (1)

Publication Number Publication Date
DE602004014060D1 true DE602004014060D1 (de) 2008-07-10

Family

ID=32947407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004014060T Expired - Lifetime DE602004014060D1 (de) 2003-04-23 2004-04-21 RF Sende-Empfänger-Vorrichtung

Country Status (4)

Country Link
US (1) US7057513B2 (de)
EP (1) EP1471366B1 (de)
DE (1) DE602004014060D1 (de)
FR (1) FR2854288B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220285970A1 (en) * 2021-03-05 2022-09-08 RHiot, Inc. Managing power between wearable devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147543A (en) * 1996-01-19 2000-11-14 Motorola, Inc. Method and apparatus for selecting from multiple mixers
DE19608451A1 (de) * 1996-03-05 1997-09-11 Philips Patentverwaltung Verfahren zum Übertragen von Informationen
ATE207224T1 (de) * 1998-03-03 2001-11-15 Infineon Technologies Ag Datenträger zum kontaktlosen empfangen von amplitudenmodulierten signalen
US5929776A (en) * 1998-03-23 1999-07-27 Motorola, Inc. Low voltage transceiver
US6266545B1 (en) * 1998-10-21 2001-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Transferring data in a fixed-site radio transceiver station by modulating power supply current
US6300881B1 (en) * 1999-06-09 2001-10-09 Motorola, Inc. Data transfer system and method for communicating utility consumption data over power line carriers
US6281758B1 (en) * 1999-09-30 2001-08-28 Conexant Systems, Inc. Differential LC-VCO, charge pump, and loop filter architecture for improved noise-immunity in integrated phase-locked loops
FR2808941B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude

Also Published As

Publication number Publication date
FR2854288B1 (fr) 2005-05-27
US20040214523A1 (en) 2004-10-28
EP1471366B1 (de) 2008-05-28
US7057513B2 (en) 2006-06-06
EP1471366A1 (de) 2004-10-27
FR2854288A1 (fr) 2004-10-29

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER,

8364 No opposition during term of opposition