ATE404939T1 - Hybrid-datenträger und schaltung mit potentialausgleichsvorrichtung zur egalisierung der potentiale auf wenigstens zwei kontaktelementen - Google Patents

Hybrid-datenträger und schaltung mit potentialausgleichsvorrichtung zur egalisierung der potentiale auf wenigstens zwei kontaktelementen

Info

Publication number
ATE404939T1
ATE404939T1 AT98939794T AT98939794T ATE404939T1 AT E404939 T1 ATE404939 T1 AT E404939T1 AT 98939794 T AT98939794 T AT 98939794T AT 98939794 T AT98939794 T AT 98939794T AT E404939 T1 ATE404939 T1 AT E404939T1
Authority
AT
Austria
Prior art keywords
potential
circuit
data carrier
equalizing
contact elements
Prior art date
Application number
AT98939794T
Other languages
English (en)
Inventor
Peter Thueringer
Wolfgang Eber
Dominik Berger
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE404939T1 publication Critical patent/ATE404939T1/de

Links

Classifications

    • 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
    • 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
    • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Credit Cards Or The Like (AREA)
AT98939794T 1997-09-23 1998-09-03 Hybrid-datenträger und schaltung mit potentialausgleichsvorrichtung zur egalisierung der potentiale auf wenigstens zwei kontaktelementen ATE404939T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97890191 1997-09-23

Publications (1)

Publication Number Publication Date
ATE404939T1 true ATE404939T1 (de) 2008-08-15

Family

ID=8231121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98939794T ATE404939T1 (de) 1997-09-23 1998-09-03 Hybrid-datenträger und schaltung mit potentialausgleichsvorrichtung zur egalisierung der potentiale auf wenigstens zwei kontaktelementen

Country Status (8)

Country Link
US (1) US6145749A (de)
EP (1) EP0939935B1 (de)
JP (1) JP4216347B2 (de)
KR (1) KR100565879B1 (de)
CN (1) CN1122941C (de)
AT (1) ATE404939T1 (de)
DE (1) DE69839872D1 (de)
WO (1) WO1999016017A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2065833B1 (de) * 1998-03-24 2015-12-23 Kabushiki Kaisha Toshiba Tragbare elektronische Vorrichtung mit berührenden und berührungslosen Schnittstellen
JP4823458B2 (ja) * 1999-10-22 2011-11-24 エヌエックスピー ビー ヴィ 負荷変調手段及び負荷変調過程において改良された電源を有するデータキャリア
EP1100045A1 (de) * 1999-11-11 2001-05-16 Infineon Technologies AG Chipkarte mit einer Kontaktschittstelle und einer kontaktlosen Schnittstelle
JP3657178B2 (ja) * 2000-07-10 2005-06-08 沖電気工業株式会社 Ｉｃカード
US7000834B2 (en) * 2001-02-21 2006-02-21 International Business Machines Corporation Method to address security and privacy issue of the use of RFID systems to track consumer products
JP4447907B2 (ja) * 2001-07-31 2010-04-07 エヌエックスピー ビー ヴィ コンタクトのアレイを有するデータキャリア
US7113547B2 (en) * 2001-08-24 2006-09-26 Matsushita Electric Industrial Co., Ltd. Data communication system, controller device and data communication method
JP2003132313A (ja) * 2001-10-24 2003-05-09 Toshiba Corp コンビカード用ｌｓｉ、コンビカード及びコンビカードの使用方法
US7792759B2 (en) * 2002-07-29 2010-09-07 Emv Co. Llc Methods for performing transactions in a wireless environment
DE10311966A1 (de) * 2003-03-18 2004-12-16 Infineon Technologies Ag Chipkarte
CN100565547C (zh) * 2003-08-27 2009-12-02 Nxp股份有限公司 具有接触和非接触接口的读卡器
KR100560768B1 (ko) * 2003-09-05 2006-03-13 삼성전자주식회사 듀얼 인터페이스 집적회로 카드
CN101253517A (zh) * 2005-09-02 2008-08-27 Nxp股份有限公司 具有射频接口的数据载体
CN100504921C (zh) * 2006-06-29 2009-06-24 北京握奇数据系统有限公司 一种智能卡操作系统和方法
JP5347813B2 (ja) * 2009-08-03 2013-11-20 ソニー株式会社 通信装置及び通信方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935364C1 (de) * 1989-10-24 1990-08-23 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf, De
NL9101608A (nl) * 1991-09-24 1993-04-16 Nedap Nv Chipkaart met identificatiemogelijkheid op afstand.
ATE391964T1 (de) * 1995-06-02 2008-04-15 Nxp Bv Chipkarte
JP3360002B2 (ja) * 1996-03-14 2002-12-24 沖電気工業株式会社 接触式・非接触式兼用ｉｃカード及び接触式・非接触式兼用ｉｃカードリーダライタ
FR2752076B1 (fr) * 1996-08-05 1998-09-11 Inside Technologies Systeme d'alimentation electrique pour microcircuit a fonctionnement mixte, avec ou sans contact

Also Published As

Publication number Publication date
WO1999016017A1 (en) 1999-04-01
KR20000069106A (ko) 2000-11-25
EP0939935A1 (de) 1999-09-08
EP0939935B1 (de) 2008-08-13
JP4216347B2 (ja) 2009-01-28
KR100565879B1 (ko) 2006-03-31
CN1122941C (zh) 2003-10-01
JP2001506034A (ja) 2001-05-08
DE69839872D1 (de) 2008-09-25
CN1244272A (zh) 2000-02-09
US6145749A (en) 2000-11-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties