DE69712531T2 - Nachrichtenübertragungsgerät - Google Patents
NachrichtenübertragungsgerätInfo
- Publication number
- DE69712531T2 DE69712531T2 DE69712531T DE69712531T DE69712531T2 DE 69712531 T2 DE69712531 T2 DE 69712531T2 DE 69712531 T DE69712531 T DE 69712531T DE 69712531 T DE69712531 T DE 69712531T DE 69712531 T2 DE69712531 T2 DE 69712531T2
- Authority
- DE
- Germany
- Prior art keywords
- transmission unit
- news transmission
- news
- unit
- transmission
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/59—Responders; Transponders
-
- 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 Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Circuits Of Receivers In General (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07692297A JP3916291B2 (ja) | 1997-03-28 | 1997-03-28 | 情報通信装置 |
PCT/JP1997/004693 WO1998044649A1 (fr) | 1997-03-28 | 1997-12-18 | Dispositif de telecommunication |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69712531D1 DE69712531D1 (de) | 2002-06-13 |
DE69712531T2 true DE69712531T2 (de) | 2002-11-07 |
Family
ID=13619211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69712531T Expired - Fee Related DE69712531T2 (de) | 1997-03-28 | 1997-12-18 | Nachrichtenübertragungsgerät |
Country Status (9)
Country | Link |
---|---|
US (1) | US6498923B2 (de) |
EP (1) | EP0982869B1 (de) |
JP (1) | JP3916291B2 (de) |
KR (1) | KR100306306B1 (de) |
CN (1) | CN1247651A (de) |
AU (1) | AU8949398A (de) |
CA (1) | CA2283250C (de) |
DE (1) | DE69712531T2 (de) |
WO (1) | WO1998044649A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10258779A1 (de) * | 2002-12-16 | 2004-07-15 | Infineon Technologies Ag | Verfahren zur kontaktlosen Datenübertragung und Verwendung dieses Verfahrens |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1064616B1 (de) | 1999-01-26 | 2003-07-30 | Koninklijke Philips Electronics N.V. | Datenträger mit zumindest zwei decodierungsstufen |
TW463399B (en) * | 1999-03-19 | 2001-11-11 | Seiko Epson Corp | Electronic device |
US7049935B1 (en) | 1999-07-20 | 2006-05-23 | Stmicroelectronics S.A. | Sizing of an electromagnetic transponder system for a dedicated distant coupling operation |
FR2796781A1 (fr) | 1999-07-20 | 2001-01-26 | St Microelectronics Sa | Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite |
FR2804557B1 (fr) * | 2000-01-31 | 2003-06-27 | St Microelectronics Sa | Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique |
FR2808946A1 (fr) * | 2000-05-12 | 2001-11-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur |
FR2808942B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase |
FR2808941B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude |
FR2808945B1 (fr) * | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur |
FR2809235A1 (fr) * | 2000-05-17 | 2001-11-23 | St Microelectronics Sa | Antenne de generation d'un champ electromagnetique pour transpondeur |
FR2809251B1 (fr) * | 2000-05-17 | 2003-08-15 | St Microelectronics Sa | Dispositif de production d'un champ electromagnetique pour transpondeur |
US7103344B2 (en) * | 2000-06-08 | 2006-09-05 | Menard Raymond J | Device with passive receiver |
FR2812986B1 (fr) | 2000-08-09 | 2002-10-31 | St Microelectronics Sa | Detection d'une signature electrique d'un transpondeur electromagnetique |
US20030169169A1 (en) | 2000-08-17 | 2003-09-11 | Luc Wuidart | Antenna generating an electromagnetic field for transponder |
BR0209450A (pt) * | 2001-05-03 | 2004-08-03 | Ip And Innovation Company Hold | Comunicação entre um receptor-transmissor e um interrogador |
US20040192379A1 (en) * | 2003-03-27 | 2004-09-30 | Industrial Technology Research Institute | Method and apparatus for transmitting signals of a battery-free cordless microphone |
US7183917B2 (en) * | 2003-05-19 | 2007-02-27 | Checkpoint Systems, Inc. | EAS/RFID identification hard tags |
CN101278534B (zh) * | 2005-08-11 | 2011-06-08 | 株式会社半导体能源研究所 | 半导体器件和无线通信系统 |
JP2007143116A (ja) * | 2005-10-19 | 2007-06-07 | Seiko Epson Corp | 無線通信装置 |
KR100662615B1 (ko) * | 2006-01-13 | 2007-01-02 | 삼성전자주식회사 | 신호 변환 장치, 이를 구비한 rfid 태그 및 rfid태그의 구동 방법 |
AU2007281584A1 (en) * | 2006-07-29 | 2008-02-07 | Powercast Corporation | RF power transmission network and method |
JP2010504580A (ja) * | 2006-09-22 | 2010-02-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Rfid装置の拡張機能 |
WO2010068063A2 (ko) | 2008-12-12 | 2010-06-17 | 주식회사 한림포스텍 | 무접점 전력 수신장치 및 수신장치용 코어를 제작하기 위한 지그 |
TW201236301A (en) * | 2010-12-08 | 2012-09-01 | Access Business Group Int Llc | System and method for providing communications in a wireless power supply |
CN103647576B (zh) * | 2013-12-20 | 2015-12-02 | 大同裕隆环保有限责任公司 | 智能充电架的数据收发模组 |
CN106203583B (zh) * | 2015-02-11 | 2020-02-11 | 天地融科技股份有限公司 | 一种电子设备 |
CN106571692B (zh) * | 2015-10-09 | 2019-06-04 | 纽艾吉科技有限公司 | 无线受电装置及其解调方法 |
WO2019221772A1 (en) | 2018-05-17 | 2019-11-21 | Checkpoint Systems, Inc. | Dual hard tag |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839717A (en) * | 1972-01-28 | 1974-10-01 | Identification Co Inc | Communication apparatus for communicating between a first and a second object |
US4114151A (en) * | 1976-09-14 | 1978-09-12 | Alfa-Laval Company Limited | Passive transponder apparatus for use in an interrogator-responder system |
JPS60171475A (ja) * | 1984-02-15 | 1985-09-04 | アイデンティフィケ−ション・デバイセス・インコ−ポレ−テッド | 識別システム |
FR2578126B1 (fr) * | 1985-02-26 | 1992-01-03 | Lecheviller Jean Pierre | Appareil telephonique a borne fixe et combine mobile |
JPH02249319A (ja) * | 1989-03-22 | 1990-10-05 | Tokyo Keiki Co Ltd | データ通信方式 |
JPH0683551B2 (ja) * | 1989-06-02 | 1994-10-19 | 山武ハネウエル株式会社 | 無線受信装置 |
ATE135835T1 (de) | 1990-07-16 | 1996-04-15 | Siemens Ag | Einrichtung zur berührungslosen daten- und energieübertragung sowie verwendung einer solchen |
AT395224B (de) * | 1990-08-23 | 1992-10-27 | Mikron Ges Fuer Integrierte Mi | Kontaktloses, induktives datenuebertragungssystem |
JPH0779296B2 (ja) * | 1990-10-17 | 1995-08-23 | 三菱電機株式会社 | 非接触型可搬担体 |
DE59304677D1 (de) * | 1993-03-24 | 1997-01-16 | Siemens Ag | Vorrichtung und Verfahren zur drahtlosen Daten- und Energieübertragung |
US5602744A (en) | 1994-09-29 | 1997-02-11 | Meek; Jean L. | Universal send/receive utility usage data gathering system |
JP3800634B2 (ja) * | 1994-12-20 | 2006-07-26 | 松下電工株式会社 | 非接触識別システム |
US5649295A (en) * | 1995-06-19 | 1997-07-15 | Lucent Technologies Inc. | Dual mode modulated backscatter system |
US5842118A (en) * | 1996-12-18 | 1998-11-24 | Micron Communications, Inc. | Communication system including diversity antenna queuing |
-
1997
- 1997-03-28 JP JP07692297A patent/JP3916291B2/ja not_active Expired - Fee Related
- 1997-12-18 CA CA002283250A patent/CA2283250C/en not_active Expired - Fee Related
- 1997-12-18 EP EP97949153A patent/EP0982869B1/de not_active Expired - Lifetime
- 1997-12-18 US US09/355,989 patent/US6498923B2/en not_active Expired - Lifetime
- 1997-12-18 WO PCT/JP1997/004693 patent/WO1998044649A1/ja active IP Right Grant
- 1997-12-18 AU AU89493/98A patent/AU8949398A/en not_active Abandoned
- 1997-12-18 CN CN97181955A patent/CN1247651A/zh active Pending
- 1997-12-18 DE DE69712531T patent/DE69712531T2/de not_active Expired - Fee Related
-
1999
- 1999-08-20 KR KR1019997007563A patent/KR100306306B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10258779A1 (de) * | 2002-12-16 | 2004-07-15 | Infineon Technologies Ag | Verfahren zur kontaktlosen Datenübertragung und Verwendung dieses Verfahrens |
Also Published As
Publication number | Publication date |
---|---|
JPH10276114A (ja) | 1998-10-13 |
EP0982869B1 (de) | 2002-05-08 |
CA2283250A1 (en) | 1998-10-08 |
WO1998044649A1 (fr) | 1998-10-08 |
EP0982869A4 (de) | 2000-03-08 |
AU8949398A (en) | 1998-10-22 |
KR20000075504A (ko) | 2000-12-15 |
DE69712531D1 (de) | 2002-06-13 |
KR100306306B1 (ko) | 2001-11-03 |
CN1247651A (zh) | 2000-03-15 |
CA2283250C (en) | 2002-04-30 |
EP0982869A1 (de) | 2000-03-01 |
US6498923B2 (en) | 2002-12-24 |
US20020137463A1 (en) | 2002-09-26 |
JP3916291B2 (ja) | 2007-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |