ATE422263T1 - Aktiver transponder mit vorrichtung zur veränderung der maximalen kommunikationsdistanz - Google Patents
Aktiver transponder mit vorrichtung zur veränderung der maximalen kommunikationsdistanzInfo
- Publication number
- ATE422263T1 ATE422263T1 AT00201262T AT00201262T ATE422263T1 AT E422263 T1 ATE422263 T1 AT E422263T1 AT 00201262 T AT00201262 T AT 00201262T AT 00201262 T AT00201262 T AT 00201262T AT E422263 T1 ATE422263 T1 AT E422263T1
- Authority
- AT
- Austria
- Prior art keywords
- component
- communication distance
- maximum communication
- security
- validating
- Prior art date
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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
-
- 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)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00201262A EP1143377B1 (de) | 2000-04-06 | 2000-04-06 | Aktiver Transponder mit Vorrichtung zur Veränderung der maximalen Kommunikationsdistanz |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE422263T1 true ATE422263T1 (de) | 2009-02-15 |
Family
ID=8171317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00201262T ATE422263T1 (de) | 2000-04-06 | 2000-04-06 | Aktiver transponder mit vorrichtung zur veränderung der maximalen kommunikationsdistanz |
Country Status (7)
Country | Link |
---|---|
US (1) | US7015794B2 (de) |
EP (1) | EP1143377B1 (de) |
JP (1) | JP2001358611A (de) |
KR (1) | KR20010095290A (de) |
AT (1) | ATE422263T1 (de) |
DE (1) | DE60041511D1 (de) |
TW (1) | TW525396B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10229459C1 (de) | 2002-07-01 | 2003-11-13 | Texas Instruments Deutschland | Transponder |
KR20040032636A (ko) * | 2002-10-10 | 2004-04-17 | 주식회사 민택기술 | 트랜스폰더 및 트랜스폰더가 장착되는 기기 또는 카드 등 |
JP2004132890A (ja) * | 2002-10-11 | 2004-04-30 | Fujitsu Component Ltd | 非接触icカードリーダ/ライタ装置、非接触icカード、入力装置、及び非接触icカードの位置算出方法 |
US8127984B2 (en) * | 2003-06-13 | 2012-03-06 | Varia Holdings Llc | Emulated radio frequency identification |
ATE542186T1 (de) * | 2004-03-05 | 2012-02-15 | Seknion Inc | Verfahren und vorrichtung zur verbesserung der leistung und genauigkeit von rfid-systemen |
US7398078B2 (en) * | 2004-03-05 | 2008-07-08 | Seknion, Inc. | Method and apparatus for security in a wireless network |
EP1760900B1 (de) * | 2004-06-10 | 2011-04-06 | Panasonic Corporation | Funketikett und distanzmodifikationsverfahren für die funketikettenkommunikation |
ATE511159T1 (de) * | 2004-07-01 | 2011-06-15 | Powerid Ltd | Batterieunterstützter rückstreu-rfid-transponder |
US7689195B2 (en) * | 2005-02-22 | 2010-03-30 | Broadcom Corporation | Multi-protocol radio frequency identification transponder tranceiver |
US20080272890A1 (en) * | 2005-06-30 | 2008-11-06 | Zvi Nitzan | Battery-assisted backscatter RFID transponder |
KR100726549B1 (ko) * | 2005-11-18 | 2007-06-11 | 엘지이노텍 주식회사 | Rfid리더 |
KR100794274B1 (ko) | 2006-10-17 | 2008-01-11 | (주)케이피씨 | 통달거리를 조절하기 위한 rfid 시스템 및 그의통달거리 조절방법 |
WO2008084353A1 (en) * | 2007-01-08 | 2008-07-17 | Nxp B.V. | Transponders and methods for operating a transponder |
KR100875924B1 (ko) * | 2007-03-14 | 2008-12-26 | 한국전자통신연구원 | Rfid 태그의 전력 관리 장치 및 그 방법 |
JP2008250713A (ja) * | 2007-03-30 | 2008-10-16 | Renesas Technology Corp | 半導体集積回路装置 |
US8929805B2 (en) * | 2007-10-30 | 2015-01-06 | Nationz Technologies Inc. | System, method, and device for radio frequency communication |
US20110063089A1 (en) * | 2009-09-11 | 2011-03-17 | Hynix Semiconductor Inc. | Radio frequency identification (rfid) system |
EP2372613A1 (de) * | 2010-04-01 | 2011-10-05 | Gemalto SA | Funkkommunikationsgegenstand mit doppelter Reichweite, und Umsetzungsverfahren |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333072A (en) * | 1979-08-06 | 1982-06-01 | International Identification Incorporated | Identification device |
DE4213881A1 (de) * | 1992-04-28 | 1993-11-04 | Bosch Gmbh Robert | System zur bidirektionalen datenuebertragung zwischen einer bake und einem fahrzeug |
JP2896031B2 (ja) * | 1992-12-28 | 1999-05-31 | 三菱電機株式会社 | 非接触icカードの端末機および非接触icカードシステム |
DE4333964A1 (de) * | 1993-10-05 | 1995-04-13 | Bosch Gmbh Robert | Transponder mit AGC-Regelung |
DE4327642C2 (de) * | 1993-05-17 | 1998-09-24 | Anatoli Stobbe | Lesegerät für ein Detektierplättchen |
DE4327334C1 (de) * | 1993-08-15 | 1995-01-12 | Angewandte Digital Elektronik | Chipkarte |
JPH0844833A (ja) * | 1994-08-03 | 1996-02-16 | Mitsubishi Denki Semiconductor Software Kk | 非接触icカード用リーダライタ及び非接触icカード用リーダライタシステム |
JPH10154216A (ja) * | 1996-11-25 | 1998-06-09 | Matsushita Electric Ind Co Ltd | 非接触icカード |
GB2321746B (en) * | 1997-01-30 | 2001-03-14 | Motorola Inc | Portable data carrier operating method |
US6037879A (en) * | 1997-10-02 | 2000-03-14 | Micron Technology, Inc. | Wireless identification device, RFID device, and method of manufacturing wireless identification device |
US5945920A (en) * | 1997-12-10 | 1999-08-31 | Atmel Corporation | Minimum voltage radio frequency indentification |
ATE386309T1 (de) * | 1999-09-22 | 2008-03-15 | Em Microelectronic Marin Sa | Transponder für unterschiedliche einsatzzwecke |
US6377203B1 (en) * | 2000-02-01 | 2002-04-23 | 3M Innovative Properties Company | Collision arbitration method and apparatus for reading multiple radio frequency identification tags |
-
2000
- 2000-04-06 AT AT00201262T patent/ATE422263T1/de not_active IP Right Cessation
- 2000-04-06 DE DE60041511T patent/DE60041511D1/de not_active Expired - Lifetime
- 2000-04-06 EP EP00201262A patent/EP1143377B1/de not_active Expired - Lifetime
-
2001
- 2001-03-27 TW TW090107201A patent/TW525396B/zh active
- 2001-04-02 US US09/822,222 patent/US7015794B2/en not_active Expired - Lifetime
- 2001-04-04 KR KR1020010017789A patent/KR20010095290A/ko not_active Application Discontinuation
- 2001-04-05 JP JP2001107207A patent/JP2001358611A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20010028302A1 (en) | 2001-10-11 |
JP2001358611A (ja) | 2001-12-26 |
EP1143377B1 (de) | 2009-02-04 |
TW525396B (en) | 2003-03-21 |
US7015794B2 (en) | 2006-03-21 |
EP1143377A1 (de) | 2001-10-10 |
KR20010095290A (ko) | 2001-11-03 |
DE60041511D1 (de) | 2009-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |