ATE246382T1 - Hochfrequenzmarke mit parallelschwingkreis für das magnetische entkoppeln der marke von seiner umgebung - Google Patents

Hochfrequenzmarke mit parallelschwingkreis für das magnetische entkoppeln der marke von seiner umgebung

Info

Publication number
ATE246382T1
ATE246382T1 AT99954895T AT99954895T ATE246382T1 AT E246382 T1 ATE246382 T1 AT E246382T1 AT 99954895 T AT99954895 T AT 99954895T AT 99954895 T AT99954895 T AT 99954895T AT E246382 T1 ATE246382 T1 AT E246382T1
Authority
AT
Austria
Prior art keywords
marker
surroundings
high frequency
resolution circuit
magnetically decoupling
Prior art date
Application number
AT99954895T
Other languages
English (en)
Inventor
William F Gallagher Iii
Shinochiro Inui
Original Assignee
Checkpoint Systems Inc
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 Checkpoint Systems Inc filed Critical Checkpoint Systems Inc
Application granted granted Critical
Publication of ATE246382T1 publication Critical patent/ATE246382T1/de

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
    • G06K7/10336—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 near field type, inductive coil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Filters And Equalizers (AREA)
AT99954895T 1998-11-04 1999-10-14 Hochfrequenzmarke mit parallelschwingkreis für das magnetische entkoppeln der marke von seiner umgebung ATE246382T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/185,775 US6072383A (en) 1998-11-04 1998-11-04 RFID tag having parallel resonant circuit for magnetically decoupling tag from its environment
PCT/US1999/023886 WO2000027137A1 (en) 1998-11-04 1999-10-14 Rfid tag having parallel resonant circuit for magnetically decoupling tag from its environment

Publications (1)

Publication Number Publication Date
ATE246382T1 true ATE246382T1 (de) 2003-08-15

Family

ID=22682407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954895T ATE246382T1 (de) 1998-11-04 1999-10-14 Hochfrequenzmarke mit parallelschwingkreis für das magnetische entkoppeln der marke von seiner umgebung

Country Status (14)

Country Link
US (1) US6072383A (de)
EP (1) EP1127469B1 (de)
JP (1) JP4261065B2 (de)
KR (1) KR100632716B1 (de)
CN (1) CN1146250C (de)
AR (1) AR020961A1 (de)
AT (1) ATE246382T1 (de)
AU (1) AU751418B2 (de)
CA (1) CA2349409C (de)
DE (1) DE69910061T2 (de)
DK (1) DK1127469T3 (de)
ES (1) ES2205899T3 (de)
TW (1) TW460852B (de)
WO (1) WO2000027137A1 (de)

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CN1324545A (zh) 2001-11-28
AU1112900A (en) 2000-05-22
EP1127469A1 (de) 2001-08-29
JP4261065B2 (ja) 2009-04-30
CA2349409C (en) 2009-07-28
CA2349409A1 (en) 2000-05-11
KR20010090811A (ko) 2001-10-19
WO2000027137A1 (en) 2000-05-11
AU751418B2 (en) 2002-08-15
EP1127469A4 (de) 2002-01-23
DK1127469T3 (da) 2003-10-27
EP1127469B1 (de) 2003-07-30
JP2002529982A (ja) 2002-09-10
TW460852B (en) 2001-10-21
ES2205899T3 (es) 2004-05-01
DE69910061T2 (de) 2004-05-06
US6072383A (en) 2000-06-06
CN1146250C (zh) 2004-04-14
AR020961A1 (es) 2002-06-05
KR100632716B1 (ko) 2006-10-11
DE69910061D1 (de) 2003-09-04

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