DE60025888D1 - Integriertes Halbleiter-Schaltkreiselement für kontaklose IC-Karte - Google Patents
Integriertes Halbleiter-Schaltkreiselement für kontaklose IC-KarteInfo
- Publication number
- DE60025888D1 DE60025888D1 DE60025888T DE60025888T DE60025888D1 DE 60025888 D1 DE60025888 D1 DE 60025888D1 DE 60025888 T DE60025888 T DE 60025888T DE 60025888 T DE60025888 T DE 60025888T DE 60025888 D1 DE60025888 D1 DE 60025888D1
- Authority
- DE
- Germany
- Prior art keywords
- contactless
- card
- circuit element
- semiconductor circuit
- integrated semiconductor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- 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)
- Dc-Dc Converters (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28091599A JP2001101364A (ja) | 1999-10-01 | 1999-10-01 | 非接触icカード用lsi |
JP28091599 | 1999-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60025888D1 true DE60025888D1 (de) | 2006-04-20 |
DE60025888T2 DE60025888T2 (de) | 2006-08-17 |
Family
ID=17631718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60025888T Expired - Lifetime DE60025888T2 (de) | 1999-10-01 | 2000-03-22 | Integriertes Halbleiter-Schaltkreiselement für kontaklose IC-Karte |
Country Status (5)
Country | Link |
---|---|
US (1) | US6343022B1 (de) |
EP (1) | EP1089217B1 (de) |
JP (1) | JP2001101364A (de) |
CN (1) | CN1156077C (de) |
DE (1) | DE60025888T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3758961B2 (ja) * | 2000-10-04 | 2006-03-22 | 松下電器産業株式会社 | 非接触icカードおよびリーダライタ |
JP2002150250A (ja) * | 2000-11-16 | 2002-05-24 | Matsushita Electric Ind Co Ltd | 非接触icカード用icチップ |
US6819538B2 (en) | 2001-05-15 | 2004-11-16 | Freescale Semiconductor, Inc. | Method and apparatus for controlling current demand in an integrated circuit |
JP2003085506A (ja) * | 2001-09-12 | 2003-03-20 | Yoshikawa Rf System Kk | データキャリアにおける過電圧防止回路 |
JP3842609B2 (ja) * | 2001-10-22 | 2006-11-08 | 株式会社東芝 | Icカード用lsi,icカード及びicカードの動作方法 |
CN100337245C (zh) * | 2002-02-01 | 2007-09-12 | 皇家飞利浦电子股份有限公司 | 数据载体及其集成电路 |
JP2003296683A (ja) * | 2002-04-04 | 2003-10-17 | Matsushita Electric Ind Co Ltd | 非接触icカード |
EP1514233B1 (de) * | 2002-06-07 | 2006-08-02 | Koninklijke Philips Electronics N.V. | Datenträger welcher eine information in form einer spannung speichert |
DE10245747B4 (de) * | 2002-10-01 | 2005-12-01 | Infineon Technologies Ag | Kontaktloser Datenträger |
JP3768193B2 (ja) | 2003-01-15 | 2006-04-19 | 松下電器産業株式会社 | 半導体装置及びそれを搭載したicカード |
JP3871667B2 (ja) * | 2003-08-18 | 2007-01-24 | 松下電器産業株式会社 | 非接触icカード |
JP4455079B2 (ja) * | 2004-01-30 | 2010-04-21 | 富士通マイクロエレクトロニクス株式会社 | 電源回路 |
JP4392256B2 (ja) * | 2004-02-05 | 2009-12-24 | 株式会社ルネサステクノロジ | 半導体集積回路装置及び非接触型icカード |
DE102004013177B4 (de) * | 2004-03-17 | 2006-05-18 | Infineon Technologies Ag | Datenübertragungseinheit mit einer Datenübertragungsschnittstelle und ein Verfahren zum Betreiben der Datenübertragungseinheit |
WO2006006104A1 (en) | 2004-07-06 | 2006-01-19 | Koninklijke Philips Electronics N.V. | Transmitting circuit for a contactless communicating communication partner device |
DE102006048594B4 (de) * | 2006-10-13 | 2009-07-30 | Infineon Technologies Ag | Schaltungsanordnung zum kontaktlosen Datenaustausch und Chipkarte |
JP5412034B2 (ja) * | 2006-12-26 | 2014-02-12 | 株式会社半導体エネルギー研究所 | 半導体装置 |
EP2000956B1 (de) * | 2007-05-31 | 2010-12-15 | Semiconductor Energy Laboratory Co., Ltd. | Stromversorgung für RFID-Transponder |
US20090128354A1 (en) * | 2007-11-19 | 2009-05-21 | Infineon Technologies Ag | Power supply for providing an internal power supply voltage |
US7971794B2 (en) * | 2008-02-07 | 2011-07-05 | Infineon Technologies Ag | Actively regulated modulation index for contactless IC devices |
JP4637204B2 (ja) * | 2008-04-30 | 2011-02-23 | フェリカネットワークス株式会社 | 通信装置、及びアンテナ特性の制御方法 |
US7928716B2 (en) * | 2008-12-30 | 2011-04-19 | Intel Corporation | Power supply modulation |
WO2012061774A2 (en) | 2010-11-04 | 2012-05-10 | Cirrus Logic, Inc. | Controlled energy dissipation in a switching power converter |
KR101843433B1 (ko) | 2011-04-04 | 2018-05-15 | 삼성전자주식회사 | 전압 조정 회로, 이를 포함하는 비접촉식 카드, 및 비접촉식 카드 시스템 |
CN102364500B (zh) * | 2011-10-18 | 2015-07-29 | 山东华翼微电子技术股份有限公司 | 无源rfid或非接触式智能卡芯片动态频率调整电路 |
US9520794B2 (en) | 2012-07-25 | 2016-12-13 | Philips Lighting Holding B.V | Acceleration of output energy provision for a load during start-up of a switching power converter |
KR102068954B1 (ko) * | 2014-03-04 | 2020-01-22 | 삼성전자 주식회사 | Ask 복조기 및 상기 복조기를 포함하는 통신 장치 |
JP6962130B2 (ja) * | 2017-10-24 | 2021-11-05 | 富士通株式会社 | データ送受信システム、データ送受信装置およびデータ送受信システムの制御方法 |
US10302859B1 (en) * | 2018-06-22 | 2019-05-28 | International Business Machines Corporation | Single edge coupling of chips with integrated waveguides |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6057735A (ja) * | 1983-09-08 | 1985-04-03 | Nippon Soken Inc | 信号伝達装置 |
US4743833A (en) * | 1987-04-03 | 1988-05-10 | Cross Technology, Inc. | Voltage regulator |
JPS6469264A (en) * | 1987-09-10 | 1989-03-15 | Motorola Japan | Dc/dc converter |
JP2597623B2 (ja) * | 1987-10-08 | 1997-04-09 | 株式会社トキメック | 電磁誘導結合による電源供給方式 |
JP2705076B2 (ja) | 1988-01-14 | 1998-01-26 | ソニー株式会社 | 反射型送信装置 |
US5200690A (en) * | 1990-10-01 | 1993-04-06 | Sanyo Electric Co., Ltd. | Quick charge control apparatus and control method thereof |
DE59105528D1 (de) * | 1991-02-18 | 1995-06-22 | Siemens Ag | Integrierbarer Shunt-Regler. |
US5418353A (en) * | 1991-07-23 | 1995-05-23 | Hitachi Maxell, Ltd. | Non-contact, electromagnetically coupled transmission and receiving system for IC cards |
JP3192266B2 (ja) | 1993-04-01 | 2001-07-23 | シャープ株式会社 | 増幅回路 |
JP3392016B2 (ja) * | 1996-09-13 | 2003-03-31 | 株式会社日立製作所 | 電力伝送システム並びに電力伝送および情報通信システム |
JPH10285087A (ja) * | 1997-04-10 | 1998-10-23 | Omron Corp | データキャリア及び識別システム |
JP3940939B2 (ja) * | 1997-09-08 | 2007-07-04 | 吉川アールエフシステム株式会社 | データキャリア |
IL122841A0 (en) * | 1997-12-31 | 1998-08-16 | On Track Innovations Ltd | Smart card for effecting data transfer using multiple protocols |
GB2333493B (en) * | 1998-01-24 | 2000-07-05 | Plessey Telecomm | Transaction system |
-
1999
- 1999-10-01 JP JP28091599A patent/JP2001101364A/ja active Pending
-
2000
- 2000-03-22 DE DE60025888T patent/DE60025888T2/de not_active Expired - Lifetime
- 2000-03-22 EP EP00302348A patent/EP1089217B1/de not_active Expired - Lifetime
- 2000-03-24 US US09/534,227 patent/US6343022B1/en not_active Expired - Lifetime
- 2000-04-17 CN CNB001067559A patent/CN1156077C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1156077C (zh) | 2004-06-30 |
US6343022B1 (en) | 2002-01-29 |
EP1089217B1 (de) | 2006-02-08 |
EP1089217A1 (de) | 2001-04-04 |
CN1291001A (zh) | 2001-04-11 |
JP2001101364A (ja) | 2001-04-13 |
DE60025888T2 (de) | 2006-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJITSU MICROELECTRONICS LTD., TOKYO, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJITSU SEMICONDUCTOR LTD., YOKOHAMA, KANAGAWA, JP |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE |