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)
10/1992
10/06/1992CA1308484C Process for contactless energy and data transfer, as well as mechanically and electronically coded lock
09/1992
09/27/1992WO1992017929A1 Inductive power distribution system
09/24/1992DE4208911A1 Voltage supply for hand-held electrical device - uses battery coupled via self-oscillating oscillator to transformer supply AC voltage for load circuit
08/1992
08/04/1992CA1306007C Power regulator for a contactless credit card system
07/1992
07/15/1992EP0265491B1 Personal memory card system
07/07/1992US5128972 Memory package system
07/07/1992US5128602 Parallel supply for multiple loads from a single power supply
07/01/1992EP0492212A1 Conveyor pallet
07/01/1992EP0417267A4 Vehicle tire identification system
06/1992
06/24/1992EP0270571B1 Arrangement for a portable data carrier having multiple application files
06/24/1992EP0268615B1 System for a portable data carrier
06/17/1992EP0490167A1 Procedure and device for bidirectional data transmission between a textile machine and a textile product
06/16/1992US5122809 Microwave electric power receiver
06/16/1992US5122729 Power supply device including induction voltage detection coil for charging portable electronic devices
06/02/1992US5119099 Microwave responder
06/02/1992CA1302502C Rotatable contactless antenna coupler and antenna
05/1992
05/20/1992EP0486365A1 Device for telecommunications by electromagnetic waves
05/17/1992CA2055581A1 Electromagnetic wave telecommunication device
05/12/1992CA1300698C Roadway power and control system for inductively coupled transportation system
05/07/1992DE4034669A1 Transmission of solar energy over extremely large distances - using laser beams to convey energy via reflectors on geostationary satellite
03/1992
03/24/1992US5099227 Storing and transmitting coded information
03/24/1992US5099144 Apparatus for optical power transmission and optically powered system
03/11/1992EP0473957A2 Interrupted resonance energy transfer system
03/11/1992EP0267231B1 Personal memory card
03/10/1992US5095224 Interrupted resonance energy transfer system
03/04/1992EP0473336A2 Data current coupler
02/1992
02/06/1992WO1992001952A1 Device for positioning a first object relative to a second object
02/06/1992DE4024843A1 Sensor assembly with energy supply and transmitter in sensor - has high power semiconductor laser as energy source with optical fibre coupling
01/1992
01/29/1992EP0468366A1 Radio identification system using badge transponders, units constituting such a system and means of exploiting the correspondent system
01/24/1992CA2047522A1 Response badge radio-identification system, elements of said system and related exploitation arrangement
01/22/1992EP0466949A1 Device for contactless transfer of data and energy and its use
01/02/1992EP0287645B1 Inductive coupled power system
12/1991
12/24/1991US5074489 Method and system for supporting an airborne vehicle in space
12/17/1991CA1293325C System for a portable data carrier
12/03/1991US5070535 Transcutaneous power and signal transmission system and methods for increased signal transmission efficiency
12/03/1991US5070293 Electric power transmitting device with inductive coupling
12/03/1991CA1292802C Personal memory card
10/1991
10/08/1991CA1290452C Personal memory card system
09/1991
09/17/1991US5049753 Optically powered charged particle accelerator
09/11/1991EP0393089A4 Transponder
09/11/1991EP0390822A4 Identification apparatus and methods
09/05/1991DE4106250A1 Polarisation independent dipole aerial array - has number of identical aerial units symmetrically arranged in two dimensional array each unit with dipole element
08/1991
08/20/1991CA1287920C Arrangement for a portable data carrier having multiple application files
08/14/1991EP0441492A2 System and method for transferring data
07/1991
07/30/1991US5036308 Identification system
07/16/1991US5032717 Remote control for anode-cathode adjustment
07/11/1991DE4100272A1 Oscillator current supply for portable data appts. - delivers energy to primary coil with electromagnetically coupled detector coil for load change pick=up
07/10/1991EP0409880A4 Actuator and communication system
07/10/1991EP0262181B1 Power regulator for a contactless credit card system
07/03/1991EP0434817A1 Proximity detecting apparatus.
06/1991
06/26/1991EP0434374A2 Low noise dual polarization electro-magnetic power reception and conversion system
05/1991
05/07/1991US5014346 Rotatable contactless antenna coupler and antenna
05/02/1991EP0424726A1 Chipcard
04/1991
04/16/1991US5007697 Fibre optic data coupler
03/1991
03/26/1991CA1282010C Inductive coupled power system
03/20/1991EP0417267A1 Vehicle tire identification system.
03/05/1991US4998294 Opto-electrical power transmission and control system
02/1991
02/19/1991CA1280492C Vehicular function controller having alterable function designators
02/07/1991WO1991001531A1 Proximity detecting apparatus
01/1991
01/30/1991EP0409880A1 Actuator and communication system.
12/1990
12/05/1990EP0400764A2 Transaction system
11/1990
11/13/1990CA1276242C Wide band inductive transdermal power and data link
11/13/1990CA1276240C Transcutaneous power and signal transmission system and methods for increased signal transmission efficiency
10/1990
10/24/1990EP0393089A1 Transponder.
10/18/1990WO1990012474A1 Vehicle tire identification system
10/18/1990WO1990012274A1 A contactless travel measuring system
10/10/1990EP0390822A1 Identification apparatus and methods.
10/04/1990DE3910297A1 Beruehrungslos arbeitendes wegmesssystem Contact optical distance measuring system
10/03/1990CA2013424A1 Microwave electric power receiver
09/1990
09/05/1990EP0385921A1 Method and system for supporting an airborne vehicle in space
09/05/1990EP0385502A2 Electric power transmitting device with inductive coupling
09/03/1990CA2011149A1 Method and system for supporting an airborne vehicle in space
07/1990
07/24/1990US4943811 Dual polarization electromagnetic power reception and conversion system
07/17/1990US4942352 Non-contacting power supplying system
07/11/1990EP0377257A1 Identification system
07/03/1990US4939400 Transmission apparatus having split-coil type coaxial coupler
06/1990
06/27/1990CA2006622A1 Identification system
05/1990
05/22/1990US4928319 For underwater delivery of electricity
05/09/1990EP0366739A1 Electric transmission device
05/08/1990US4924171 System for supplying power source by electromagnetic induction coupling
04/1990
04/09/1990EP0327596A4 Opto-electrical power transmission and control system.
03/1990
03/14/1990EP0357829A1 Non-contacting power supplying system
03/14/1990EP0357736A1 Data system for monitoring and/or controlling processes
02/1990
02/28/1990EP0356090A2 Fibre optic data coupler
02/06/1990US4899036 Transaction system
11/1989
11/21/1989CA1263184A1 Transaction system
11/07/1989EP0328631A4 Computerized data-bearing card and reader/writer therefor.
11/02/1989WO1989010651A1 Electric transmission device
10/1989
10/19/1989WO1989010030A1 Actuator and communication system
09/1989
09/21/1989WO1989008897A1 Data system for monitoring and/or controlling processes
09/20/1989EP0333388A2 Power transfer circuit including a sympathetic resonator
09/19/1989US4868732 Pluggable power system having magnetic flux coupled power transformer and inductive filter components
08/1989
08/23/1989EP0328631A1 Computerized data-bearing card and reader/writer therefor
08/23/1989EP0207086B1 Circuit for monitoring the electric current supply of a consumer
08/16/1989EP0327596A1 Opto-electrical power transmission and control system.
08/16/1989EP0292505A4 Computerized data-bearing card and reader/writer therefor.
07/1989
07/27/1989DE3642890A1 Electronic, cable-independent lamp chain for decorative purposes
07/26/1989EP0325034A2 Antenna Array
07/12/1989EP0323614A2 Rotable contactless antenna coupler and antenna
07/04/1989US4845347 Transaction system
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