WO2001057790A3 - Transponder, insbesondere für eine kontaktlose chipkarte - Google Patents

Transponder, insbesondere für eine kontaktlose chipkarte Download PDF

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Publication number
WO2001057790A3
WO2001057790A3 PCT/EP2001/001058 EP0101058W WO0157790A3 WO 2001057790 A3 WO2001057790 A3 WO 2001057790A3 EP 0101058 W EP0101058 W EP 0101058W WO 0157790 A3 WO0157790 A3 WO 0157790A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulse frequency
transponder
chip card
udd
antenna
Prior art date
Application number
PCT/EP2001/001058
Other languages
English (en)
French (fr)
Other versions
WO2001057790A2 (de
Inventor
Michael Baldischweiler
Klaus Finkenzeller
Original Assignee
Giesecke & Devrient Gmbh
Michael Baldischweiler
Klaus Finkenzeller
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 Giesecke & Devrient Gmbh, Michael Baldischweiler, Klaus Finkenzeller filed Critical Giesecke & Devrient Gmbh
Priority to JP2001556970A priority Critical patent/JP2003526852A/ja
Priority to US10/181,938 priority patent/US7093765B2/en
Priority to DE50108748T priority patent/DE50108748D1/de
Priority to EP01902377A priority patent/EP1256092B1/de
Priority to AU2001230224A priority patent/AU2001230224A1/en
Publication of WO2001057790A2 publication Critical patent/WO2001057790A2/de
Publication of WO2001057790A3 publication Critical patent/WO2001057790A3/de
Priority to HK03104063A priority patent/HK1051919A1/xx

Links

Classifications

    • 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
    • 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
    • G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0712—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of triggering distinct operating modes or functions dependent on the strength of an energy or interrogation field in the proximity of the record carrier
    • 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
    • G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0707—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
    • 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)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Ein in beispielsweise einer kontaktlosen Chipkarte befindlicher Transpoder empfängt über eine Antenne (L2) Energie aus einem hochfrequenten Wechselfeld. Eine mit einem Gleichrichter (12) gebildete Spannung (Udd) wird als Führungsgrösse auf einen Taktgeber (14) mit Taktfrequenz-Einstelleinrichtung gegeben. Bei hoher Feldstärke an der Antenne wird die Spannung (Udd) durch Erhöhung der Taktfrequenz für eine digitale Schaltung (10) heruntergeregelt. Ist eine weitere Steigerung der Taktfrequenz des Taktsignals (CLK) nicht mehr möglich, wird eine Ladungspumpe (16) für ein EPROM (18) zugeschaltet, um dessen Schreibgeschwindigkeit heraufzusetzen. Gegebenenfalls kann auch noch ein konventioneller Shuntregler zugeschaltet werden. Von der verstellten Taktfrequenz nicht betroffen ist eine Schnittstellenschaltung (20). Diese arbeitet mit fester Frequenz bei der Kommunikation mit einem Lesegerät.
PCT/EP2001/001058 2000-02-04 2001-02-01 Transponder, insbesondere für eine kontaktlose chipkarte WO2001057790A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2001556970A JP2003526852A (ja) 2000-02-04 2001-02-01 無接触型スマートカードに適するトランスポンダー
US10/181,938 US7093765B2 (en) 2000-02-04 2001-02-01 Transponder, especially for a contactless chip card
DE50108748T DE50108748D1 (de) 2000-02-04 2001-02-01 Transponder mit taktfrequenzregelung, insbesondere für eine kontaktlose chipkarte
EP01902377A EP1256092B1 (de) 2000-02-04 2001-02-01 Transponder mit taktfrequenzregelung, insbesondere für eine kontaktlose chipkarte
AU2001230224A AU2001230224A1 (en) 2000-02-04 2001-02-01 Transponder, especially for a contactless chip card
HK03104063A HK1051919A1 (en) 2000-02-04 2003-06-10 Transponder, especially for a contactless chip card.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10004922A DE10004922A1 (de) 2000-02-04 2000-02-04 Transponder, insbesondere für eine kontaktlose Chipkarte
DE10004922.2 2000-02-04

Publications (2)

Publication Number Publication Date
WO2001057790A2 WO2001057790A2 (de) 2001-08-09
WO2001057790A3 true WO2001057790A3 (de) 2002-04-18

Family

ID=7629814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/001058 WO2001057790A2 (de) 2000-02-04 2001-02-01 Transponder, insbesondere für eine kontaktlose chipkarte

Country Status (12)

Country Link
US (1) US7093765B2 (de)
EP (1) EP1256092B1 (de)
JP (1) JP2003526852A (de)
KR (1) KR100841871B1 (de)
CN (1) CN1198242C (de)
AT (1) ATE316269T1 (de)
AU (1) AU2001230224A1 (de)
DE (2) DE10004922A1 (de)
ES (1) ES2252186T3 (de)
HK (1) HK1051919A1 (de)
RU (1) RU2260848C2 (de)
WO (1) WO2001057790A2 (de)

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Also Published As

Publication number Publication date
CN1416557A (zh) 2003-05-07
EP1256092A2 (de) 2002-11-13
ES2252186T3 (es) 2006-05-16
US20030121985A1 (en) 2003-07-03
ATE316269T1 (de) 2006-02-15
US7093765B2 (en) 2006-08-22
CN1198242C (zh) 2005-04-20
KR100841871B1 (ko) 2008-06-27
HK1051919A1 (en) 2003-08-22
EP1256092B1 (de) 2006-01-18
RU2260848C2 (ru) 2005-09-20
KR20020081292A (ko) 2002-10-26
RU2002123356A (ru) 2004-03-10
AU2001230224A1 (en) 2001-08-14
WO2001057790A2 (de) 2001-08-09
DE50108748D1 (de) 2006-04-06
DE10004922A1 (de) 2001-08-09
JP2003526852A (ja) 2003-09-09

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