BR9912469A - Portadora de dados com regulação do consumo de potência - Google Patents

Portadora de dados com regulação do consumo de potência

Info

Publication number
BR9912469A
BR9912469A BR9912469-6A BR9912469A BR9912469A BR 9912469 A BR9912469 A BR 9912469A BR 9912469 A BR9912469 A BR 9912469A BR 9912469 A BR9912469 A BR 9912469A
Authority
BR
Brazil
Prior art keywords
circuit
data carrier
power consumption
circuit unit
consumption regulation
Prior art date
Application number
BR9912469-6A
Other languages
English (en)
Inventor
Holger Sedlak
Robert Reiner
Original Assignee
Infineon Technologies 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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Publication of BR9912469A publication Critical patent/BR9912469A/pt

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
    • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Power Sources (AREA)
  • Control Of Electric Motors In General (AREA)
  • Dc Digital Transmission (AREA)

Abstract

Patente de Invenção:<B>''PORTADORA DE DADOS COM REGULAçãO DO CONSUMO DE POTêNCIA''<D>. Portadora de dados, especialmente um cartão de circuito integrado, com pelo menos uma antena de emissão / recepção (SP) e um circuito de retificador (GR) conectado em série com a mesma, para colocar à disposição uma tensão de alimentação (VDD, VSS) para pelo menos uma unidade de circuito (S1, Si), sendo que um circuito de regulação de tensão (RS) é conectado paralelamente aos bornes da tensão de alimentação da(s) unidade(s) de circuito (S1, Si). O circuito de regulação de tensão (RS) possui uma saída, na qual pode ser acessado um sinal proporcional ao sinal de regulação do circuito de regulação de tensão (RS). Esta saída é ligada a uma entrada de comando de um gerador de sinal de pulso comandável (TSG), que fornece um sinal de pulso (CI) para a pelo menos única unidade de circuito (S1, Si).
BR9912469-6A 1998-07-29 1999-07-27 Portadora de dados com regulação do consumo de potência BR9912469A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98114198 1998-07-29
PCT/EP1999/005392 WO2000007141A1 (de) 1998-07-29 1999-07-27 Datenträger mit regelung der leistungsaufnahme

Publications (1)

Publication Number Publication Date
BR9912469A true BR9912469A (pt) 2001-04-17

Family

ID=8232366

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912469-6A BR9912469A (pt) 1998-07-29 1999-07-27 Portadora de dados com regulação do consumo de potência

Country Status (13)

Country Link
US (1) US6581842B2 (pt)
EP (1) EP1101192B1 (pt)
JP (1) JP3604632B2 (pt)
KR (1) KR100407840B1 (pt)
CN (1) CN1179297C (pt)
AT (1) ATE218229T1 (pt)
BR (1) BR9912469A (pt)
DE (1) DE59901561D1 (pt)
ES (1) ES2178456T3 (pt)
MX (1) MXPA01001033A (pt)
RU (1) RU2217794C2 (pt)
UA (1) UA52833C2 (pt)
WO (1) WO2000007141A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004922A1 (de) * 2000-02-04 2001-08-09 Giesecke & Devrient Gmbh Transponder, insbesondere für eine kontaktlose Chipkarte
DE10127423B4 (de) * 2001-06-06 2005-10-06 Infineon Technologies Ag Elektronische Schaltung mit Energiesteuerung
EP1449165A1 (en) * 2001-11-09 2004-08-25 Koninklijke Philips Electronics N.V. Data carrier having power dependent data processing modes
DE10217291B4 (de) * 2002-04-18 2005-09-29 Infineon Technologies Ag Datenverarbeitungsvorrichtung und Verfahren zum Betreiben eines Datenverarbeitungsmoduls
AU2002950973A0 (en) 2002-08-22 2002-09-12 Magellan Technology Pty Ltd A radio frequency identification ("rfid") device
DE102004014203B4 (de) * 2004-03-23 2006-02-02 Infineon Technologies Ag Kontaktloser Datenträger mit Stromdemodulation
DE102006055638B4 (de) * 2006-11-24 2008-10-30 Infineon Technologies Ag Schaltungsanordnung und Verfahren zur Energieversorgung und Taktung für getaktete Verbraucher
JP5594890B2 (ja) * 2010-11-17 2014-09-24 ルネサスエレクトロニクス株式会社 非接触通信装置、非接触ｉｃカード及び形態情報端末
DE102013104142B4 (de) * 2013-04-24 2023-06-15 Infineon Technologies Ag Chipkarte

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198567U (pt) * 1987-06-12 1988-12-21
FR2654232A1 (fr) * 1989-11-07 1991-05-10 Europ Rech Electr Lab Generateur de tensions continues pour l'alimentation d'une carte a circuit integre.
US5418353A (en) * 1991-07-23 1995-05-23 Hitachi Maxell, Ltd. Non-contact, electromagnetically coupled transmission and receiving system for IC cards
NL9101608A (nl) * 1991-09-24 1993-04-16 Nedap Nv Chipkaart met identificatiemogelijkheid op afstand.
JPH05135224A (ja) * 1991-11-08 1993-06-01 Omron Corp 非接触通信装置
JPH0877318A (ja) * 1994-09-08 1996-03-22 Toshiba Corp 非接触式情報記録媒体
JPH08167012A (ja) * 1994-12-13 1996-06-25 Toshiba Corp データ記憶媒体
DE19531372A1 (de) 1995-08-25 1997-02-27 Siemens Ag Chipkarte
JP3493096B2 (ja) * 1996-06-07 2004-02-03 株式会社東芝 半導体集積回路、ｉｃカード、及びｉｃカードシステム
JPH09331236A (ja) * 1996-06-12 1997-12-22 Mitsubishi Electric Corp 電圧制御発振器および電圧制御発振器を有する非接触ｉｃカード
JPH1013312A (ja) * 1996-06-20 1998-01-16 Sony Corp データ処理装置および方法、並びに、送受信装置および方法
US6176433B1 (en) * 1997-05-15 2001-01-23 Hitachi, Ltd. Reader/writer having coil arrangements to restrain electromagnetic field intensity at a distance
EP0940769B1 (de) * 1998-03-03 2001-10-17 Infineon Technologies AG Datenträger zum kontaktlosen Empfangen von amplitudenmodulierten Signalen
US6173899B1 (en) * 1998-04-03 2001-01-16 Alexander Rozin Method and system for contactless energy transmission and data exchange between a terminal and IC card
US5998978A (en) * 1998-06-29 1999-12-07 Motorola, Inc. Apparatus and method for reducing energy fluctuations in a portable data device
JP3889158B2 (ja) * 1998-06-29 2007-03-07 株式会社エヌ・ティ・ティ・データ Ｉｃ搭載カード及びカードシステム

Also Published As

Publication number Publication date
EP1101192B1 (de) 2002-05-29
MXPA01001033A (es) 2002-07-30
US20010035461A1 (en) 2001-11-01
DE59901561D1 (de) 2002-07-04
KR100407840B1 (ko) 2003-12-01
ATE218229T1 (de) 2002-06-15
RU2217794C2 (ru) 2003-11-27
JP2002521770A (ja) 2002-07-16
KR20010074787A (ko) 2001-08-09
US6581842B2 (en) 2003-06-24
WO2000007141A1 (de) 2000-02-10
UA52833C2 (uk) 2003-01-15
JP3604632B2 (ja) 2004-12-22
CN1311886A (zh) 2001-09-05
CN1179297C (zh) 2004-12-08
EP1101192A1 (de) 2001-05-23
ES2178456T3 (es) 2002-12-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.