CN1261901C - 在天线到接收器的传输线二端信号调制在幅度调制和相位调制间变化的非接触智能卡查询器 - Google Patents
在天线到接收器的传输线二端信号调制在幅度调制和相位调制间变化的非接触智能卡查询器 Download PDFInfo
- Publication number
- CN1261901C CN1261901C CNB028171918A CN02817191A CN1261901C CN 1261901 C CN1261901 C CN 1261901C CN B028171918 A CNB028171918 A CN B028171918A CN 02817191 A CN02817191 A CN 02817191A CN 1261901 C CN1261901 C CN 1261901C
- Authority
- CN
- China
- Prior art keywords
- transmission line
- smart card
- receiver
- wave
- signal
- 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
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
-
- 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
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200100207A SI21005A (sl) | 2001-08-03 | 2001-08-03 | Izpraševalnik brezkontaktne pametne kartice, na katerega prenosnem vhodu od antene do sprejemnika se modulacija signala spreminja med amplitudno in fazno |
SIP200100207 | 2001-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1549986A CN1549986A (zh) | 2004-11-24 |
CN1261901C true CN1261901C (zh) | 2006-06-28 |
Family
ID=20432956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028171918A Expired - Fee Related CN1261901C (zh) | 2001-08-03 | 2002-07-25 | 在天线到接收器的传输线二端信号调制在幅度调制和相位调制间变化的非接触智能卡查询器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7215239B2 (zh) |
EP (1) | EP1415264B1 (zh) |
JP (1) | JP4020206B2 (zh) |
KR (1) | KR100873592B1 (zh) |
CN (1) | CN1261901C (zh) |
AT (1) | ATE285094T1 (zh) |
DE (1) | DE60202301T2 (zh) |
SI (1) | SI21005A (zh) |
WO (1) | WO2003015007A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392411C (zh) * | 2005-10-11 | 2008-06-04 | 上海华虹集成电路有限责任公司 | 非接触智能卡噪声检测方法及其检测电路 |
FR2974962B1 (fr) * | 2011-05-02 | 2013-10-18 | Ask Sa | Procede et dispositif de modulation en amplitude d'un signal electromagnetique emis par un systeme d'emission/reception sans contact |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE135835T1 (de) * | 1990-07-16 | 1996-04-15 | Siemens Ag | Einrichtung zur berührungslosen daten- und energieübertragung sowie verwendung einer solchen |
JPH08191259A (ja) * | 1995-01-11 | 1996-07-23 | Sony Chem Corp | 非接触式icカードシステム用送受信装置 |
US6208235B1 (en) | 1997-03-24 | 2001-03-27 | Checkpoint Systems, Inc. | Apparatus for magnetically decoupling an RFID tag |
JP3634957B2 (ja) | 1998-02-02 | 2005-03-30 | 株式会社日立国際電気 | 移動体通信システム |
DE19938998B4 (de) | 1999-08-17 | 2008-01-17 | Infineon Technologies Ag | Verfahren zum Betreiben von Chipkarten |
-
2001
- 2001-08-03 SI SI200100207A patent/SI21005A/sl not_active IP Right Cessation
-
2002
- 2002-07-25 AT AT02759054T patent/ATE285094T1/de not_active IP Right Cessation
- 2002-07-25 JP JP2003519862A patent/JP4020206B2/ja not_active Expired - Lifetime
- 2002-07-25 KR KR1020047001646A patent/KR100873592B1/ko active IP Right Grant
- 2002-07-25 US US10/485,561 patent/US7215239B2/en not_active Expired - Lifetime
- 2002-07-25 WO PCT/SI2002/000021 patent/WO2003015007A1/en active IP Right Grant
- 2002-07-25 CN CNB028171918A patent/CN1261901C/zh not_active Expired - Fee Related
- 2002-07-25 EP EP02759054A patent/EP1415264B1/en not_active Expired - Lifetime
- 2002-07-25 DE DE60202301T patent/DE60202301T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2003015007A1 (en) | 2003-02-20 |
JP4020206B2 (ja) | 2007-12-12 |
KR100873592B1 (ko) | 2008-12-11 |
EP1415264B1 (en) | 2004-12-15 |
US20040201453A1 (en) | 2004-10-14 |
ATE285094T1 (de) | 2005-01-15 |
DE60202301D1 (de) | 2005-01-20 |
CN1549986A (zh) | 2004-11-24 |
US7215239B2 (en) | 2007-05-08 |
DE60202301T2 (de) | 2005-12-15 |
SI21005A (sl) | 2003-02-28 |
EP1415264A1 (en) | 2004-05-06 |
KR20040021686A (ko) | 2004-03-10 |
JP2004538697A (ja) | 2004-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2005227368B2 (en) | Transponder, including transponder system | |
US6946989B2 (en) | Transponder, including transponder system | |
EP0308964B1 (en) | Radio-frequency identification system | |
US20050272383A1 (en) | Transmitter and a method for transmitting data | |
CA1295020C (en) | Radio system for data transmission with one passive end | |
CN1261901C (zh) | 在天线到接收器的传输线二端信号调制在幅度调制和相位调制间变化的非接触智能卡查询器 | |
US7978073B2 (en) | Transmitter and a method for transmitting data | |
CN101169821A (zh) | 提高射频标签识读率的信号发射/接收模块及其方法 | |
EP0533062B1 (en) | Antenna for transceiver devices or the like | |
CN109325577A (zh) | 一种射频识别电路及非接触式ic卡防盗器 | |
CN210691334U (zh) | 一种基于零中频接收技术的超高频rfid读写器 | |
KR100366268B1 (ko) | 수동 트랜스폰더 인식 시스템 | |
WO1992014307A1 (en) | Method of achieving a closed synchronization loop for two-way communication between a transponder and an interrogator, where different frequencies can be used for the communication between the interrogator and the transponder | |
JPH0454189B2 (zh) | ||
MXPA01006591A (es) | Dispositivo para demodular una se°al de amplitud modulada. | |
JP2628892B2 (ja) | マイクロ波変調器及び移動体識別システム | |
KR100844732B1 (ko) | 비접촉식 동기 위상 복조 방법, 복조기 및 판독기 | |
AU2006202886B2 (en) | A Transmitter and a Method for Transmitting Data | |
JP2803348B2 (ja) | 移動体通信装置 | |
AU1654099A (en) | A transmitter and a method for transmitting data |
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: IDS MICROCHIP AG Free format text: FORMER OWNER: VINKO KUNC Effective date: 20130716 Free format text: FORMER OWNER: ANTON STERN Effective date: 20130716 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130716 Address after: Swiss Wollerau Patentee after: IDS microchip Corporation Address before: Slovenia Ljubljana Patentee before: Venko Kunz Patentee before: Stern Anton |
|
ASS | Succession or assignment of patent right |
Owner name: AMS INTERNATIONAL LTD. Free format text: FORMER OWNER: IDS MICROCHIP AG Effective date: 20140512 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140512 Address after: Rui Perth, tura Patentee after: AMS INTERNATIONAL CO., LTD. Address before: Swiss Wollerau Patentee before: IDS microchip Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 Termination date: 20170725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |