ATE295028T1 - TRANSPONDER FÜR ßHALF DUPLEXß-KOMMUNIKATION - Google Patents

TRANSPONDER FÜR ßHALF DUPLEXß-KOMMUNIKATION

Info

Publication number
ATE295028T1
ATE295028T1 AT97122711T AT97122711T ATE295028T1 AT E295028 T1 ATE295028 T1 AT E295028T1 AT 97122711 T AT97122711 T AT 97122711T AT 97122711 T AT97122711 T AT 97122711T AT E295028 T1 ATE295028 T1 AT E295028T1
Authority
AT
Austria
Prior art keywords
processor
capacitor
ßhalf
duplexß
transponder
Prior art date
Application number
AT97122711T
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
Application filed by Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE295028T1 publication Critical patent/ATE295028T1/de

Links

Classifications

    • 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
    • H04B5/22—Capacitive coupling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/45—Transponders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)
  • Bidirectional Digital Transmission (AREA)
AT97122711T 1997-12-23 1997-12-23 TRANSPONDER FÜR ßHALF DUPLEXß-KOMMUNIKATION ATE295028T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97122711A EP0926855B1 (de) 1997-12-23 1997-12-23 Transponder für "half duplex"-Kommunikation

Publications (1)

Publication Number Publication Date
ATE295028T1 true ATE295028T1 (de) 2005-05-15

Family

ID=8227859

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97122711T ATE295028T1 (de) 1997-12-23 1997-12-23 TRANSPONDER FÜR ßHALF DUPLEXß-KOMMUNIKATION

Country Status (3)

Country Link
EP (1) EP0926855B1 (de)
AT (1) ATE295028T1 (de)
DE (1) DE69733201T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7512383B2 (en) 2003-11-26 2009-03-31 Starkey Laboratories, Inc. Transmit-receive switching in wireless hearing aids
KR101617311B1 (ko) 2011-04-15 2016-05-02 제말토 에스에이 활성화된 송신을 이용하는 무접촉 통신을 위한 방법, 회로 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9505350D0 (en) * 1995-03-16 1995-05-03 British Tech Group Electronic identification system
US5517179A (en) * 1995-05-18 1996-05-14 Xlink Enterprises, Inc. Signal-powered frequency-dividing transponder
FR2741978B1 (fr) * 1995-12-01 1998-01-23 Pierre Raimbault Circuit d'alimentation et de modulation pour une etiquette interrogeable a distance

Also Published As

Publication number Publication date
DE69733201T2 (de) 2006-01-26
DE69733201D1 (de) 2005-06-09
EP0926855B1 (de) 2005-05-04
EP0926855A1 (de) 1999-06-30

Similar Documents

Publication Publication Date Title
DE3772078D1 (de) Gehaeuse fuer integrierte schaltung.
DE69008963D1 (de) Elektronisches Schaltungssubstrat.
DE69420981D1 (de) Integrierte monolithische Mikrowellenschaltung
DE69023541D1 (de) Kontaktstruktur für integrierte Halbleiterschaltung.
DE3879804D1 (de) Integrierte halbleiterschaltungsvorrichtung.
DE58906492D1 (de) Halbleiterschaltung.
DE69023565D1 (de) Integrierte Halbleiterschaltung.
DE3783684D1 (de) Steuerschaltung fuer induktorstrom.
DE69022122D1 (de) Frequenzsteuerschaltung für VCO.
FI970851L (fi) Virtapiiri optoelektronisen elimen toimintapisteen asettamiseksi
DE69012194D1 (de) Integrierter Halbleiterschaltkreis.
DE59306387D1 (de) Schaltungsanordnung für Leistungshalbleiterbauelemente
DE68921088D1 (de) Integrierte Halbleiterschaltung.
DE3685071D1 (de) Integrierte halbleiterschaltung.
DE69013310D1 (de) Gehäuse für Leistungshalbleiterbauelemente.
DE3685759D1 (de) Integrierte halbleiterschaltung.
DE69010077D1 (de) Zusammenbau flexibler Schaltungsverbindungen.
DE3884492D1 (de) Integrierte halbleiterschaltungsanordnung.
DE3889570D1 (de) Halbleiterschaltung.
DE69011038D1 (de) Integrierte Halbleiterschaltung.
DE68907451D1 (de) Ausgangstreiberschaltung fuer halbleiter-ic.
DE69018714D1 (de) Halbleiterlasersteuerungskreis.
DE59007916D1 (de) Phasenvergleichsschaltung.
DE3884030D1 (de) Rauscharmer magnetisch abgestimmter Resonanzkreis.
ATE201782T1 (de) Kontaktlose integrierte schaltung mit einer ladungspumpe

Legal Events

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