GB9701348D0 - A method of determining the compatibility of an antenna oscillating circuit and an excitation unit of a transceiver means and a transceiver means for transmit - Google Patents

A method of determining the compatibility of an antenna oscillating circuit and an excitation unit of a transceiver means and a transceiver means for transmit

Info

Publication number
GB9701348D0
GB9701348D0 GB9701348A GB9701348A GB9701348D0 GB 9701348 D0 GB9701348 D0 GB 9701348D0 GB 9701348 A GB9701348 A GB 9701348A GB 9701348 A GB9701348 A GB 9701348A GB 9701348 D0 GB9701348 D0 GB 9701348D0
Authority
GB
United Kingdom
Prior art keywords
transceiver means
compatibility
transmit
determining
oscillating 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.)
Granted
Application number
GB9701348A
Other versions
GB2309605B (en
GB2309605A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32892488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9701348(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB9701348D0 publication Critical patent/GB9701348D0/en
Publication of GB2309605A publication Critical patent/GB2309605A/en
Application granted granted Critical
Publication of GB2309605B publication Critical patent/GB2309605B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • 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
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
GB9701348A 1996-01-23 1997-01-23 Transceiver means and compatibility determining method Expired - Fee Related GB2309605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996102316 DE19602316C1 (en) 1996-01-23 1996-01-23 Device for transmitting data or energy

Publications (3)

Publication Number Publication Date
GB9701348D0 true GB9701348D0 (en) 1997-03-12
GB2309605A GB2309605A (en) 1997-07-30
GB2309605B GB2309605B (en) 2000-03-08

Family

ID=32892488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9701348A Expired - Fee Related GB2309605B (en) 1996-01-23 1997-01-23 Transceiver means and compatibility determining method

Country Status (3)

Country Link
DE (1) DE19602316C1 (en)
FR (1) FR2743962B1 (en)
GB (1) GB2309605B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705642A1 (en) * 1997-02-14 1998-08-20 Mannesmann Vdo Ag Safety device for a motor vehicle
US5790014A (en) * 1997-04-21 1998-08-04 Ford Motor Company Charging a transponder in a security system
DE19809624C1 (en) * 1998-03-07 1999-05-27 Bosch Gmbh Robert Electronic disabling device for automobile
DE19940560C2 (en) * 1999-08-26 2001-09-13 Infineon Technologies Ag Method for producing a semiconductor chip with an electrical property that can be set using the silicon process
ES2193991T3 (en) 1999-10-01 2003-11-16 Kiekert Ag DEVICE FOR WIRELESS DATA TRANSMISSION AND ENERGY.
DE10002501B4 (en) * 2000-01-21 2006-04-27 Atmel Germany Gmbh Integrated circuit arrangement for LF signal acquisition in contactless data transmission
DE10206676A1 (en) * 2002-02-18 2003-08-28 Giesecke & Devrient Gmbh Switching device operable with a transponder
DE10246111B4 (en) * 2002-10-02 2006-12-14 Siemens Ag Device and method for diagnosing a resonant circuit
DE10246671B4 (en) * 2002-10-07 2009-05-14 Dorma Gmbh + Co. Kg Contactless energy transfer
DE10345536B4 (en) 2003-09-30 2006-08-24 Siemens Ag Arrangement and method for setting a transmission power
DE10353613A1 (en) * 2003-11-17 2005-06-23 Feig Electronic Gmbh Adjusting/controlling device for a radio frequency identification antenna has an antenna loop and an antenna adapter unit
EP1777532A1 (en) * 2005-10-18 2007-04-25 Delphi Technologies, Inc. Method and driving apparatus for testing an antenna
DE102006030638A1 (en) * 2006-02-20 2007-08-23 Conti Temic Microelectronic Gmbh Circuit monitoring antenna used in transponder-based keyless-entry system of vehicle, assesses deterioration in linear factor derived from operational electrical measurements
DE102010022122B4 (en) 2010-05-20 2021-08-05 Sew-Eurodrive Gmbh & Co Kg Arrangement and method for operating an arrangement for inductive energy transmission to an electrical consumer
DE102010022143B4 (en) 2010-05-20 2021-08-05 Sew-Eurodrive Gmbh & Co Kg Arrangement and method for operating an arrangement for inductive energy transmission to an electrical consumer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965607A (en) * 1987-04-30 1990-10-23 Br Communications, Inc. Antenna coupler
US5170496A (en) * 1989-06-22 1992-12-08 Texas Instruments Deutschland Gmbh Circuit arrangement for matching the resonant frequency of an antenna resonant circuit to the output frequency of a transmitter output stage
US5287112A (en) * 1993-04-14 1994-02-15 Texas Instruments Incorporated High speed read/write AVI system
US5491715A (en) * 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
DE4430360C1 (en) * 1994-08-26 1995-10-05 Siemens Ag Anti-theft system for automobile

Also Published As

Publication number Publication date
FR2743962B1 (en) 2001-02-09
MX9700571A (en) 1997-07-31
GB2309605B (en) 2000-03-08
FR2743962A1 (en) 1997-07-25
DE19602316C1 (en) 1997-06-19
GB2309605A (en) 1997-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040123