CN1145904C - 无接触接收数据与能量的数据载体和运行一个这样数据载体的方法 - Google Patents
无接触接收数据与能量的数据载体和运行一个这样数据载体的方法 Download PDFInfo
- Publication number
- CN1145904C CN1145904C CNB988043084A CN98804308A CN1145904C CN 1145904 C CN1145904 C CN 1145904C CN B988043084 A CNB988043084 A CN B988043084A CN 98804308 A CN98804308 A CN 98804308A CN 1145904 C CN1145904 C CN 1145904C
- Authority
- CN
- China
- Prior art keywords
- detuner
- dem100
- dem10
- data
- circuit
- 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 - Fee Related
Links
Images
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
- G06K19/0723—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
-
- 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
- G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Near-Field Transmission Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98102790A EP0949576B1 (de) | 1998-02-17 | 1998-02-17 | Datenträger und Verfahren zum kontaktlosen Empfang von Daten und Energie |
EP98102790.7 | 1998-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1252878A CN1252878A (zh) | 2000-05-10 |
CN1145904C true CN1145904C (zh) | 2004-04-14 |
Family
ID=8231438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988043084A Expired - Fee Related CN1145904C (zh) | 1998-02-17 | 1998-12-15 | 无接触接收数据与能量的数据载体和运行一个这样数据载体的方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6213402B1 (zh) |
EP (1) | EP0949576B1 (zh) |
JP (1) | JP2000510633A (zh) |
KR (1) | KR100338157B1 (zh) |
CN (1) | CN1145904C (zh) |
AT (1) | ATE188052T1 (zh) |
BR (1) | BR9808929A (zh) |
DE (1) | DE59800072D1 (zh) |
ES (1) | ES2142175T3 (zh) |
RU (1) | RU2175452C2 (zh) |
UA (1) | UA54501C2 (zh) |
WO (1) | WO1999042948A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000045329A1 (de) * | 1999-01-29 | 2000-08-03 | Siemens Aktiengesellschaft | Verfahren zur kontaktlosen datenübertragung und transponder für ein kontaktloses datenübertragungssystem |
JP3461308B2 (ja) * | 1999-07-30 | 2003-10-27 | Necマイクロシステム株式会社 | データ処理装置、その動作制御方法 |
FR2800530B1 (fr) * | 1999-10-28 | 2002-03-22 | A S K | Dispositif de demodulation d'un signal module en amplitude |
FR2806855B1 (fr) * | 2000-03-21 | 2002-06-21 | St Microelectronics Sa | Demodulateur d'un signal alternatif module en amplitude |
EP1468394A1 (en) * | 2001-11-07 | 2004-10-20 | Supersensor (PTY) Limited | Method and system for periodically sampling a plurality of transponders |
US8078125B2 (en) * | 2006-06-21 | 2011-12-13 | Nxp B.V. | Method for demodulating a modulated signal, demodulator and receiver |
KR101516660B1 (ko) * | 2006-12-25 | 2015-05-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체장치 |
US20080252367A1 (en) * | 2007-04-10 | 2008-10-16 | Micrel, Inc. | Demodulator with Multiple Operating Modes for Amplitude Shift Keyed Signals |
CN101303744A (zh) * | 2008-04-18 | 2008-11-12 | 上海坤锐电子科技有限公司 | 用于射频识别系统的信号增强器芯片及其信号增强器 |
JP5295657B2 (ja) * | 2008-06-27 | 2013-09-18 | ルネサスエレクトロニクス株式会社 | 半導体集積回路、半導体集積回路を実装したicカードおよびその動作方法 |
KR101563139B1 (ko) | 2008-09-19 | 2015-10-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
FR2980873B1 (fr) | 2011-09-30 | 2015-08-07 | Proton World Int Nv | Configuration d'un routeur de communication en champ proche en type de modulation |
FR2980874B1 (fr) | 2011-09-30 | 2018-06-08 | Proton World International N.V. | Configuration du type de modulation d'un routeur de communication en champ proche |
KR102068954B1 (ko) | 2014-03-04 | 2020-01-22 | 삼성전자 주식회사 | Ask 복조기 및 상기 복조기를 포함하는 통신 장치 |
EP3496004B1 (en) * | 2017-12-08 | 2020-11-25 | Nxp B.V. | Active receiver for connected rfid tags |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4906828A (en) * | 1983-02-28 | 1990-03-06 | Paperless Accounting, Inc. | Electronic money purse and fund transfer system |
US4605844A (en) * | 1985-02-11 | 1986-08-12 | At&T Technologies, Inc. | Computerized transaction card with inductive data transfer |
JPS62237592A (ja) * | 1986-04-08 | 1987-10-17 | Casio Comput Co Ltd | Icカ−ドにおけるクロツク切換方式 |
JPH04205586A (ja) * | 1990-11-30 | 1992-07-27 | Mitsubishi Heavy Ind Ltd | 非接触idカード |
US5309482A (en) * | 1992-03-30 | 1994-05-03 | Novatel Communications Ltd. | Receiver having an adjustable matched filter |
FR2751148B1 (fr) * | 1996-07-12 | 1998-09-18 | Inside Technologies | Demodulateur d'un signal alternatif module en amplitude recu dans une bobine par induction electromagnetique |
US5930304A (en) * | 1997-03-20 | 1999-07-27 | Motorola, Inc. | Wireless powered communication device with adaptive data detection and method |
-
1998
- 1998-02-17 DE DE59800072T patent/DE59800072D1/de not_active Expired - Lifetime
- 1998-02-17 EP EP98102790A patent/EP0949576B1/de not_active Expired - Lifetime
- 1998-02-17 AT AT98102790T patent/ATE188052T1/de not_active IP Right Cessation
- 1998-02-17 ES ES98102790T patent/ES2142175T3/es not_active Expired - Lifetime
- 1998-12-15 UA UA99105671A patent/UA54501C2/uk unknown
- 1998-12-15 CN CNB988043084A patent/CN1145904C/zh not_active Expired - Fee Related
- 1998-12-15 KR KR1019997009497A patent/KR100338157B1/ko not_active IP Right Cessation
- 1998-12-15 JP JP11542011A patent/JP2000510633A/ja not_active Ceased
- 1998-12-15 BR BR9808929-3A patent/BR9808929A/pt not_active IP Right Cessation
- 1998-12-15 RU RU99124204/09A patent/RU2175452C2/ru not_active IP Right Cessation
- 1998-12-15 WO PCT/EP1998/008203 patent/WO1999042948A1/de active IP Right Grant
-
1999
- 1999-02-17 US US09/251,862 patent/US6213402B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE188052T1 (de) | 2000-01-15 |
KR100338157B1 (ko) | 2002-05-24 |
JP2000510633A (ja) | 2000-08-15 |
CN1252878A (zh) | 2000-05-10 |
KR20010006410A (ko) | 2001-01-26 |
EP0949576A1 (de) | 1999-10-13 |
EP0949576B1 (de) | 1999-12-22 |
WO1999042948A1 (de) | 1999-08-26 |
RU2175452C2 (ru) | 2001-10-27 |
ES2142175T3 (es) | 2000-04-01 |
BR9808929A (pt) | 2000-08-01 |
UA54501C2 (uk) | 2003-03-17 |
DE59800072D1 (de) | 2000-01-27 |
US6213402B1 (en) | 2001-04-10 |
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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: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: SIEMENS AG Effective date: 20120222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120222 Address after: Federal Republic of Germany City, Laura Ibiza Berger Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: Siemens AG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20171215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |