CN1381019A - 消耗时间间隔与数据载体的功率消耗相适配的数据载体 - Google Patents
消耗时间间隔与数据载体的功率消耗相适配的数据载体 Download PDFInfo
- Publication number
- CN1381019A CN1381019A CN01801533A CN01801533A CN1381019A CN 1381019 A CN1381019 A CN 1381019A CN 01801533 A CN01801533 A CN 01801533A CN 01801533 A CN01801533 A CN 01801533A CN 1381019 A CN1381019 A CN 1381019A
- Authority
- CN
- China
- Prior art keywords
- time interval
- voltage
- data carrier
- consumption
- consumption time
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Sources (AREA)
- Storage Device Security (AREA)
- Communication Control (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Near-Field Transmission Systems (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00890178 | 2000-05-31 | ||
EP00890178.7 | 2000-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1381019A true CN1381019A (zh) | 2002-11-20 |
CN1183482C CN1183482C (zh) | 2005-01-05 |
Family
ID=8175938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018015336A Expired - Fee Related CN1183482C (zh) | 2000-05-31 | 2001-05-08 | 消耗时间间隔与数据载体的功率消耗相适配的数据载体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6883103B2 (zh) |
EP (1) | EP1196888B1 (zh) |
JP (1) | JP2003535536A (zh) |
CN (1) | CN1183482C (zh) |
AT (1) | ATE272874T1 (zh) |
DE (1) | DE60104623T2 (zh) |
WO (1) | WO2001093192A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006067665A1 (en) | 2004-12-20 | 2006-06-29 | Philips Intellectual Property & Standards Gmbh | Data processing device and method for operating such data processing device |
WO2007060629A2 (en) * | 2005-11-24 | 2007-05-31 | Nxp B.V. | Data carrier with sensor |
US8313028B2 (en) | 2010-02-17 | 2012-11-20 | On Track Innovations Ltd. | Multiple antenna reading system suitable for use with contactless transaction devices |
US8195236B2 (en) | 2010-06-16 | 2012-06-05 | On Track Innovations Ltd. | Retrofit contactless smart SIM functionality in mobile communicators |
US8424757B2 (en) | 2010-12-06 | 2013-04-23 | On Track Innovations Ltd. | Contactless smart SIM functionality retrofit for mobile communication device |
US8635467B2 (en) | 2011-10-27 | 2014-01-21 | Certicom Corp. | Integrated circuit with logic circuitry and multiple concealing circuits |
US8334705B1 (en) | 2011-10-27 | 2012-12-18 | Certicom Corp. | Analog circuitry to conceal activity of logic circuitry |
JP7273474B2 (ja) | 2018-09-19 | 2023-05-15 | 株式会社東芝 | Icカード及び携帯可能電子装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2134112B1 (zh) * | 1971-04-20 | 1974-03-22 | Sodern | |
US3846699A (en) * | 1973-07-16 | 1974-11-05 | A Morozov | Method and device for measuring parameters of resonant lc circuit elements |
US4097727A (en) * | 1977-09-01 | 1978-06-27 | A-T-O Inc. | Circuit for controlling automatic off-line operation of an on-line card reader |
US4780813A (en) * | 1985-02-25 | 1988-10-25 | Itt Corporation | Data transport control apparatus |
US5754462A (en) * | 1988-12-09 | 1998-05-19 | Dallas Semiconductor Corporation | Microprocessor auxiliary with ability to be queried re power history |
US5241160A (en) * | 1990-12-28 | 1993-08-31 | On Track Innovations Ltd. | System and method for the non-contact transmission of data |
DE4243108A1 (de) * | 1992-12-18 | 1994-06-23 | Eurosil Electronic Gmbh | IC-Karte |
US5600175A (en) * | 1994-07-27 | 1997-02-04 | Texas Instruments Incorporated | Apparatus and method for flat circuit assembly |
DE19509517C1 (de) * | 1995-03-20 | 1996-10-10 | Angewandte Digital Elektronik | Vorrichtung, bestehend aus mindestens einem Kartenendgerät zur Übertragung von Energie zu einer Chipkarte und zum Datenaustausch mit der Chipkarte über elektromagnetische Wellen |
US5852290A (en) * | 1995-08-04 | 1998-12-22 | Thomson Consumer Electronics, Inc. | Smart-card based access control system with improved security |
DE19531275C2 (de) * | 1995-08-27 | 1998-04-09 | Angewandte Digital Elektronik | Chipkarte |
US5959471A (en) * | 1997-09-25 | 1999-09-28 | Siemens Aktiengesellschaft | Method and apparatus for reducing the bias current in a reference voltage circuit |
JPH11345289A (ja) * | 1998-06-01 | 1999-12-14 | Nippon Electric Ind Co Ltd | Icカード用リーダ・ライタにおける信号整形回路 |
DE69913142T2 (de) * | 1998-06-26 | 2004-06-03 | Sagem Denmark A/S | Vorrichtung und verfahren zur sicheren informationsverarbeitung |
US5998978A (en) * | 1998-06-29 | 1999-12-07 | Motorola, Inc. | Apparatus and method for reducing energy fluctuations in a portable data device |
DE19936919A1 (de) * | 1998-09-30 | 2000-04-06 | Philips Corp Intellectual Pty | Datenverarbeitungseinrichtung und Verfahren zu deren Spannungsversorgung |
DE19850293A1 (de) * | 1998-10-30 | 2000-05-04 | Koninkl Philips Electronics Nv | Datenträger mit Kompromittierungsschutz |
US6419159B1 (en) * | 1999-06-14 | 2002-07-16 | Microsoft Corporation | Integrated circuit device with power analysis protection circuitry |
FR2797070B1 (fr) * | 1999-07-30 | 2001-09-28 | St Microelectronics Sa | Lecture de carte a puce comprenant un systeme d'economie d'energie |
US6507913B1 (en) * | 1999-12-30 | 2003-01-14 | Yeda Research And Development Co. Ltd. | Protecting smart cards from power analysis with detachable power supplies |
-
2001
- 2001-05-08 WO PCT/EP2001/005190 patent/WO2001093192A1/en active IP Right Grant
- 2001-05-08 EP EP01936336A patent/EP1196888B1/en not_active Expired - Lifetime
- 2001-05-08 AT AT01936336T patent/ATE272874T1/de not_active IP Right Cessation
- 2001-05-08 CN CNB018015336A patent/CN1183482C/zh not_active Expired - Fee Related
- 2001-05-08 JP JP2002500327A patent/JP2003535536A/ja not_active Withdrawn
- 2001-05-08 DE DE60104623T patent/DE60104623T2/de not_active Expired - Lifetime
- 2001-05-30 US US09/867,893 patent/US6883103B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1183482C (zh) | 2005-01-05 |
DE60104623T2 (de) | 2005-08-04 |
WO2001093192A1 (en) | 2001-12-06 |
DE60104623D1 (de) | 2004-09-09 |
US20020010871A1 (en) | 2002-01-24 |
ATE272874T1 (de) | 2004-08-15 |
JP2003535536A (ja) | 2003-11-25 |
EP1196888B1 (en) | 2004-08-04 |
US6883103B2 (en) | 2005-04-19 |
EP1196888A1 (en) | 2002-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070831 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20200508 |