ATE452054T1 - Elektronisches kommunikationssystem - Google Patents
Elektronisches kommunikationssystemInfo
- Publication number
- ATE452054T1 ATE452054T1 AT04728387T AT04728387T ATE452054T1 AT E452054 T1 ATE452054 T1 AT E452054T1 AT 04728387 T AT04728387 T AT 04728387T AT 04728387 T AT04728387 T AT 04728387T AT E452054 T1 ATE452054 T1 AT E452054T1
- Authority
- AT
- Austria
- Prior art keywords
- base station
- antenna unit
- resonant circuit
- access
- station
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Near-Field Transmission Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radar Systems Or Details Thereof (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101190 | 2003-04-29 | ||
PCT/IB2004/050470 WO2004096616A1 (en) | 2003-04-29 | 2004-04-20 | Electronic communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE452054T1 true ATE452054T1 (de) | 2010-01-15 |
Family
ID=33395960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04728387T ATE452054T1 (de) | 2003-04-29 | 2004-04-20 | Elektronisches kommunikationssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7444118B2 (de) |
EP (1) | EP1620293B1 (de) |
JP (1) | JP2006526329A (de) |
AT (1) | ATE452054T1 (de) |
DE (1) | DE602004024669D1 (de) |
WO (1) | WO2004096616A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037637A1 (de) * | 2004-08-02 | 2006-03-16 | Deutsche Thomson-Brandt Gmbh | Empfängerschaltung und Steuerverfahren |
GB2419777B (en) * | 2004-10-29 | 2010-02-10 | Hewlett Packard Development Co | Power transfer for transponder devices |
US8700093B2 (en) * | 2005-09-26 | 2014-04-15 | 8631654 Canada Inc. | Wireless communication base station with current limiting capability |
FR2923334A1 (fr) * | 2007-11-02 | 2009-05-08 | Johnson Controls Tech Co | Circuit emetteur-recepteur destine a cooperer avec un transpondeur dans un systeme d'antivol electronique pour vehicule automobile |
US20110309689A1 (en) * | 2010-06-17 | 2011-12-22 | Semiconductor Energy Laboratory Co., Ltd. | Electric power transmitting device, electric power receiving device, and power supply method using electric power transmitting and receiving devices |
US8493192B2 (en) * | 2010-11-01 | 2013-07-23 | Nxp B.V. | Immobilizer circuit |
CN102523612B (zh) * | 2011-12-08 | 2015-01-14 | 电信科学技术研究院 | 一种认知无线电系统中的频谱切换方法和设备 |
US9160519B1 (en) | 2014-08-25 | 2015-10-13 | Nxp B.V. | Communications with synchronization |
US9143150B1 (en) | 2014-08-25 | 2015-09-22 | Nxp B.V. | Data communications with analog-to-digital conversion |
US9374215B2 (en) | 2014-08-25 | 2016-06-21 | Nxp B.V. | Communication synchronization |
US9485609B2 (en) | 2015-02-06 | 2016-11-01 | Nxp B.V. | Pulse frequency control for wireless communications and ranging |
US9775034B2 (en) | 2015-02-06 | 2017-09-26 | Nxp B.V. | Communications with distance authentication |
DE102015205038B4 (de) * | 2015-03-19 | 2019-10-02 | Continental Automotive Gmbh | Empfangsschaltung, insbesondere zum Einbau in ein Fahrzeug-Zugangs- und Startsystem (PASE) |
DE102015205040A1 (de) | 2015-03-19 | 2016-09-22 | Continental Automotive Gmbh | Antennentreiberschaltung, insbesondere Antennenmultiplexer für ein Kraftfahrzeug |
US9712496B2 (en) | 2015-04-28 | 2017-07-18 | Nxp B.V. | Signal modulation for secure communication |
US9613475B2 (en) | 2015-05-27 | 2017-04-04 | Nxp B.V. | Communications with interaction detection |
US11133845B2 (en) * | 2019-12-05 | 2021-09-28 | Assa Abloy Ab | Detuning detection and compensation for inductive coupling systems |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4430360C1 (de) * | 1994-08-26 | 1995-10-05 | Siemens Ag | Diebstahlschutzsystem für ein Kraftfahrzeug |
DE4438287C1 (de) * | 1994-10-26 | 1996-05-09 | Siemens Ag | System zur kontaktlosen Energie- und Datenübertragung |
DE19621076C2 (de) * | 1996-05-24 | 2001-06-28 | Siemens Ag | Vorrichtung und Verfahren zum kontaktlosen Übertragen von Energie oder Daten |
US5842118A (en) * | 1996-12-18 | 1998-11-24 | Micron Communications, Inc. | Communication system including diversity antenna queuing |
JPH1159331A (ja) * | 1997-08-27 | 1999-03-02 | Denso Corp | キーレスエントリシステム用の送信機及びキーレスエントリシステム |
EP1018692B1 (de) * | 1999-01-08 | 2006-06-28 | Anatoli Stobbe | Sicherungssystem, Transponder und Empfangsvorrichtung |
US6307468B1 (en) * | 1999-07-20 | 2001-10-23 | Avid Identification Systems, Inc. | Impedance matching network and multidimensional electromagnetic field coil for a transponder interrogator |
US6650227B1 (en) * | 1999-12-08 | 2003-11-18 | Hid Corporation | Reader for a radio frequency identification system having automatic tuning capability |
DE50006776D1 (de) * | 2000-12-20 | 2004-07-15 | Fraunhofer Ges Forschung | Vorrichtung und verfahren zum gleichzeitigen auslesen von passiven induktiven transpondern |
US7215976B2 (en) * | 2001-11-30 | 2007-05-08 | Symbol Technologies, Inc. | RFID device, system and method of operation including a hybrid backscatter-based RFID tag protocol compatible with RFID, bluetooth and/or IEEE 802.11x infrastructure |
-
2004
- 2004-04-20 US US10/554,733 patent/US7444118B2/en active Active
- 2004-04-20 AT AT04728387T patent/ATE452054T1/de not_active IP Right Cessation
- 2004-04-20 EP EP04728387A patent/EP1620293B1/de not_active Expired - Lifetime
- 2004-04-20 DE DE602004024669T patent/DE602004024669D1/de not_active Expired - Lifetime
- 2004-04-20 JP JP2006506864A patent/JP2006526329A/ja not_active Withdrawn
- 2004-04-20 WO PCT/IB2004/050470 patent/WO2004096616A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US7444118B2 (en) | 2008-10-28 |
DE602004024669D1 (de) | 2010-01-28 |
US20070142088A1 (en) | 2007-06-21 |
EP1620293B1 (de) | 2009-12-16 |
JP2006526329A (ja) | 2006-11-16 |
EP1620293A1 (de) | 2006-02-01 |
WO2004096616A1 (en) | 2004-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |