Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves
Patents for H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves (10,455)
06/1989
06/28/1989EP0321466A1 Method of and apparatus for converting radio frequency energy to direct current
06/21/1989EP0306494A4 Vehicular function controller having alterable function designators.
06/15/1989WO1989005549A1 Identification apparatus and methods
06/07/1989EP0191019B1 Unit for transferring binary data between a movable data medium and a fixed station
06/06/1989US4837556 Signal transmission device
06/06/1989US4836344 Roadway power and control system for inductively coupled transportation system
06/01/1989WO1989005067A1 Transponder
05/1989
05/09/1989US4829166 Computerized data-bearing card and reader/writer therefor
05/03/1989EP0314287A1 Pluggable power system having magnetic flux coupled power transformer and inductive filter components
04/1989
04/24/1989EP0321466A4 Method of and apparatus for converting radio frequency energy to direct current.
04/24/1989EP0287645A4 Inductive coupled power system.
03/1989
03/28/1989US4816654 Improved security system for a portable data carrier
03/15/1989EP0306494A1 Vehicular function controller having alterable function designators.
02/1989
02/23/1989WO1989001671A1 Computerized data-bearing card and reader/writer therefor
01/1989
01/31/1989US4802080 Power transfer circuit including a sympathetic resonator
01/17/1989US4798322 Card reader/writer station for use with a personal memory card using differential data transfer
01/12/1989DE3824972A1 Illumination of christmas trees, decorations and artwork
01/10/1989US4797541 Power regulator for a contactless credit card system
01/03/1989US4795898 Personal memory card having a contactless interface using differential data transfer
12/1988
12/22/1988DE3719275A1 Arrangement for the interference-free and low-reaction measurement of an electrical quantity
12/20/1988US4792783 Vehicular function controller having alterable function designators
12/06/1988CA1246221A1 Computerized transaction card with inductive data transfer
12/06/1988CA1246178A1 Inductive coupling system for the bi-directional transmission of digital data
11/1988
11/30/1988EP0292505A1 Computerized data-bearing card and reader/writer therefor
11/22/1988CA1245290A1 Power transmission through a long wavelength optical fibre
11/09/1988EP0289868A2 Roadway power and control system for inductively coupled trans portation system
11/02/1988EP0288791A2 Wireless transmission method for power and data transmission, and mechanically and electronically coded lock
10/1988
10/26/1988EP0287645A1 Inductive coupled power system.
07/1988
07/26/1988CA1239669A1 Inductive electric connector
07/19/1988US4758836 Inductive coupling system for the bi-directional transmission of digital data
07/12/1988US4757212 Power source device
06/1988
06/30/1988WO1988004868A1 Opto-electrical power transmission and control system
06/16/1988WO1988004453A1 Computerized data-bearing card and reader/writer therefor
06/15/1988EP0270571A1 Arrangement for a portable data carrier having multiple application files.
06/07/1988US4749993 Arrangement for the wireless transmission of measuring signals
06/07/1988CA1237815A1 Flexible inductor
06/01/1988EP0268979A2 Guidance system for inductively coupled electric vehicles
06/01/1988EP0268615A1 System for a portable data carrier.
05/1988
05/18/1988EP0267231A1 Personal memory card.
05/04/1988EP0265491A1 Personal memory card system.
05/03/1988US4742283 Guidance system for inductively coupled electric vehicles
04/1988
04/21/1988WO1988002944A1 Inductive coupled power system
01/1988
01/28/1988WO1988000769A1 Method of and apparatus for converting radio frequency energy to direct current
01/20/1988EP0253345A2 Inductive power coupling with constant voltage output
12/1987
12/29/1987US4716372 Circuit arrangement for monitoring the current supply of an electric consumer
12/23/1987DE3720164A1 Magnetic induction coupling system for contact-free transmission of a signal between at least two units
11/1987
11/19/1987WO1987007063A1 Arrangement for a portable data carrier having multiple application files
11/19/1987WO1987007062A1 System for a portable data carrier
11/19/1987WO1987006893A1 Vehicular function controller having alterable function designators
11/05/1987WO1987006747A1 Personal memory card
11/05/1987WO1987006746A1 Personal memory card system
10/1987
10/28/1987EP0167556B1 Inductive electric connector
10/22/1987WO1987006375A1 Power regulator for a contactless credit card system
10/22/1987DE3612761A1 Device for supplying electrical power to appliances which consume electricity and are fitted to doors, especially electronic door locks
09/1987
09/29/1987US4697183 Means for non-contacting signal and energy transmission
09/08/1987US4692604 Flexible inductor
08/1987
08/04/1987US4685047 Apparatus for converting radio frequency energy to direct current
07/1987
07/14/1987US4679560 Wide band inductive transdermal power and data link
06/1987
06/23/1987US4675638 Ferromagnetic multiple shell core for electric coils
06/04/1987DE3542675A1 Circuit for generating electrical current
05/1987
05/12/1987US4665399 Device for transmitting of binary data between a mobile data carrier and a stationary station
04/1987
04/01/1987EP0143780B1 Vehicle battery charging apparatus
03/1987
03/04/1987EP0211892A1 Computerized transaction card with inductive data transfer
01/1987
01/07/1987EP0207086A1 Circuit for monitoring the electric current supply of a consumer.
11/1986
11/12/1986CN86103021A Wide band inductive transdermal power and data link
11/05/1986EP0200359A2 A wide band inductive transdermal power and data link
11/05/1986EP0200321A2 Transcutaneous signal transmission system
11/04/1986CA1213642A1 Vehicle battery charging apparatus
10/1986
10/29/1986EP0079916B1 Rechargeable battery system
10/22/1986EP0198642A2 Transaction system
09/1986
09/09/1986US4611161 Rechargeable battery system
08/1986
08/20/1986EP0191019A1 Unit for transferring binary data between a movable data medium and a fixed station.
08/14/1986WO1986004705A1 Computerized transaction card with inductive data transfer
08/12/1986US4605844 Computerized transaction card with inductive data transfer
07/1986
07/03/1986WO1986003860A1 Circuit for monitoring the electric current supply of a consumer
06/1986
06/25/1986EP0185610A2 Device for contactless signal and energy transmission
05/1986
05/07/1986EP0180380A1 Flexible inductor
02/1986
02/13/1986WO1986001058A1 Unit for transferring binary data between a movable data medium and a fixed station
02/04/1986CA1200294A1 Power supply system for automotive parts having a rotary component
01/1986
01/21/1986CA1199741A1 Tuning arrangement for interfacing credit card-like device to a reader system
01/15/1986EP0167556A1 Inductive electric connector.
09/1985
09/17/1985US4541563 Electronic valve control apparatus
07/1985
07/18/1985WO1985003163A1 Inductive electric connector
06/1985
06/25/1985US4525874 Device for transmitting measured values to a remote location
06/25/1985US4525873 Device for transmitting measured values to a remote location
06/12/1985EP0143780A1 Vehicle battery charging apparatus.
05/1985
05/02/1985EP0138970A1 Tuning arrangement for interfacing credit card-like device to a reader system
04/1985
04/30/1985US4514699 Microwave power amplifier/combiner
04/30/1985US4514645 Power supply system for automotive parts having a rotary component
03/1985
03/19/1985US4506148 Identification card
01/1985
01/29/1985US4496896 Vehicle battery charging apparatus
01/23/1985EP0131732A2 Inductive coupling system for the bi-directional transmission of digital data
01/08/1985CA1180764A1 Cochlear implant with rapidly sequenced biphasic pulses to multiple sites
11/1984
11/06/1984CA1177206A1 Remote control for a vacuum cleaner motor
10/1984
10/30/1984US4480178 Tuning arrangement for interfacing credit card-like device to a reader system
10/25/1984WO1984004212A1 Vehicle battery charging apparatus
10/11/1984WO1984003971A1 Tuning arrangement for interfacing credit card-like device to a reader system
08/1984
08/21/1984US4467364 Device for measuring amount of tone correction
08/07/1984US4464544 Corona-effect sound emitter
06/1984
06/05/1984US4453196 Apparatus for transmitting electric current by concentric channels of ionized gas
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