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NO20014445D0 - Kommunikasjonsterminal - Google Patents

Kommunikasjonsterminal

Info

Publication number
NO20014445D0
NO20014445D0 NO20014445A NO20014445A NO20014445D0 NO 20014445 D0 NO20014445 D0 NO 20014445D0 NO 20014445 A NO20014445 A NO 20014445A NO 20014445 A NO20014445 A NO 20014445A NO 20014445 D0 NO20014445 D0 NO 20014445D0
Authority
NO
Norway
Prior art keywords
capacitor
communications terminal
carrier frequency
resonant circuits
antenna
Prior art date
Application number
NO20014445A
Other languages
English (en)
Other versions
NO20014445L (no
Inventor
Wolfgang Grabner
Original Assignee
Skidata Ag
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 Skidata Ag filed Critical Skidata Ag
Publication of NO20014445L publication Critical patent/NO20014445L/no
Publication of NO20014445D0 publication Critical patent/NO20014445D0/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/59—Responders; Transponders
    • 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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—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 using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO20014445A 2000-01-20 2001-09-13 Kommunikasjonsterminal NO20014445D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002311A DE10002311C1 (de) 2000-01-20 2000-01-20 Kommunikationsendgerät
PCT/EP2001/000559 WO2001054049A2 (de) 2000-01-20 2001-01-18 Kommunikationsendgerät

Publications (2)

Publication Number Publication Date
NO20014445L NO20014445L (no) 2001-09-13
NO20014445D0 true NO20014445D0 (no) 2001-09-13

Family

ID=7628141

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014445A NO20014445D0 (no) 2000-01-20 2001-09-13 Kommunikasjonsterminal

Country Status (9)

Country Link
US (1) US6674365B2 (no)
EP (1) EP1190369B1 (no)
JP (1) JP2003521162A (no)
KR (1) KR20020001757A (no)
AT (1) ATE264525T1 (no)
CA (1) CA2365205A1 (no)
DE (2) DE10002311C1 (no)
NO (1) NO20014445D0 (no)
WO (1) WO2001054049A2 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10042875C2 (de) 2000-08-31 2002-12-12 Skidata Ag Kommunikationsendgerät
US7164358B2 (en) * 2004-02-17 2007-01-16 Sensormatic Electronics Corporation Frequency divider with variable capacitance
US7199717B2 (en) * 2004-02-17 2007-04-03 Sensormatic Electronics Corporation Frequency-division marker for an electronic article surveillance system
US7456743B2 (en) * 2005-12-07 2008-11-25 Datamars S.A. Combined low and high frequency RFID system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922977A1 (de) 1989-07-12 1991-01-24 Texas Instruments Deutschland Trimmschaltung und unter verwendung einer solchen trimmschaltung ausfuehrbares abgleichverfahren
GB9009739D0 (en) * 1990-05-01 1990-06-20 Disys Inc Transponder system
US5293137A (en) * 1992-05-26 1994-03-08 Tavis Corporation Digital transducer system including two reactive transducers forming resonant oscillator circuits
NO176900C (no) * 1992-07-31 1995-06-14 Micro Design As Framgangsmåte for individuell identifikasjon ved bruk av elektronisk interrogering, og en identifikasjonsbrikke for samme
US5537094A (en) * 1995-01-27 1996-07-16 Sensormatic Electronics Corporation Method and apparatus for detecting an EAS marker using a neural network processing device
US5517179A (en) * 1995-05-18 1996-05-14 Xlink Enterprises, Inc. Signal-powered frequency-dividing transponder
JPH09326736A (ja) * 1996-06-03 1997-12-16 Mitsubishi Electric Corp ワイヤレス送受信システム用２次側回路装置およびワイヤレス送受信システム用誘導コイル
US5963173A (en) * 1997-12-05 1999-10-05 Sensormatic Electronics Corporation Antenna and transmitter arrangement for EAS system
US6362738B1 (en) * 1998-04-16 2002-03-26 Motorola, Inc. Reader for use in a radio frequency identification system and method thereof
DE19831767C2 (de) * 1998-07-15 2002-03-28 Skidata Ag Durchgangskontrolleinrichtung für berührungslose Datenträger
US6400271B1 (en) * 2000-03-20 2002-06-04 Checkpoint Systems, Inc. Activate/deactiveable security tag with enhanced electronic protection for use with an electronic security system

Also Published As

Publication number Publication date
EP1190369A2 (de) 2002-03-27
NO20014445L (no) 2001-09-13
WO2001054049A2 (de) 2001-07-26
EP1190369B1 (de) 2004-04-14
CA2365205A1 (en) 2001-07-26
KR20020001757A (ko) 2002-01-09
WO2001054049A3 (de) 2002-01-17
DE10002311C1 (de) 2001-06-13
US6674365B2 (en) 2004-01-06
JP2003521162A (ja) 2003-07-08
DE50101967D1 (de) 2004-05-19
ATE264525T1 (de) 2004-04-15
US20030071732A1 (en) 2003-04-17

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application