Patents for H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves (10,455)
09/1999
09/02/1999WO1999044177A1 Radio frequency identification tag system using tags arranged for coupling to ground
09/01/1999CN1227646A Microcircuit with contact and non-contact operating modes
08/1999
08/31/1999US5945762 Movable magnet transmitter for inducing electrical current in an implanted coil
08/26/1999WO1999042948A1 Data carrier for contactless reception of data and energy and method for operating the same
08/25/1999CN1227008A Charging of secondary cells using transmitted microwave energy
08/17/1999US5940447 Wireless powered communication device using power signal sampling and method
08/17/1999US5938151 Communication systems employing power cables for conveyor carriages
08/12/1999WO1999039769A1 Movable magnet transmitter for inducing electrical current in an implanted coil
08/12/1999CA2316967A1 Movable magnet transmitter for inducing electrical current in an implanted coil
08/11/1999EP0934619A1 Charging of secondary cells using transmitted microwave energy
08/11/1999EP0934101A1 Enhanced transcutaneous recharging system for battery powered implantable medical device
08/10/1999US5934704 Vehicle steering column control system
08/04/1999EP0932925A1 Device for contactless transmission of electric energy
08/04/1999CN1224942A Non-contact power transmitting device
07/1999
07/27/1999US5929598 Noncontact charging device, charger, cordless electric equipment, and noncontact charger
07/22/1999WO1999030266A3 Remote energy supply process and system for an electronic information carrier
07/21/1999EP0929948A1 Wireless energy and data transfer for a modular peripheral system
07/13/1999US5923544 Noncontact power transmitting apparatus
06/1999
06/30/1999EP0925087A1 Improved transcutaneous electromagnetic energy transfer
06/23/1999EP0846273B1 Radiofrequency interface device for a transponder
06/17/1999WO1999030402A1 Supply of power to primary conductors
06/17/1999WO1999030266A2 Remote energy supply process and system for an electronic information carrier
06/17/1999DE19755893A1 Anordnung und Verfahren zur Energiefernversorgung eines elektronischen Informationsträgers System and method for remote power supply of an electronic information carrier
06/16/1999EP0923182A2 Non-contact power transmitting device
06/02/1999EP0820653B1 Traction battery charging with inductive coupling
05/1999
05/27/1999WO1999026354A1 Information communication device
05/27/1999WO1999026329A1 Control of inductive power transfer pickups
05/27/1999WO1999026221A2 Display element, control for a display element, corresponding control method in addition to a register element and registering system
05/26/1999EP0917684A1 Microcircuit with contact and non-contact operating modes
05/25/1999CA2011298C Dual polarization dipole array antenna
05/18/1999US5905449 Radio switching apparatus
05/06/1999EP0913908A2 Flying body maintained in an essentially fixed position at altitudes as high as the stratosphere
04/1999
04/29/1999WO1999021262A1 Arrangement for using energy from or via outer space, especially solar energy
04/27/1999US5898738 Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card
04/27/1999US5898579 Non-contact power distribution system
04/27/1999US5898578 Transformer-isolated power transfer apparatus having intermittent and continuous oscillation modes of operation
04/22/1999WO1999018879A1 Alignment of external device relative to implanted device
04/22/1999DE19746430A1 Arrangement for using energy from or across universe, especially solar energy, comprises geostationary satellite with solar mirror and transmitter for sending high energy radiation in pulses
04/22/1999CA2305521A1 Alignment of external device relative to implanted device
04/20/1999US5896278 Non-contact electric power transmission apparatus
04/15/1999CA2250610A1 Conductorless and contactless transmission unit for electrical signals and power into rotation applications
04/14/1999CN1214136A Data exchange system by contactless communication between terminal and remote powered portable objects
04/14/1999CN1214135A Data exchange system by contactless communication between terminal and remote powered portable objects
04/06/1999US5892300 System for contactless power and data transmission
04/06/1999US5891487 Apparatus for making a multi-portion mixing element
04/06/1999US5891183 Device for transferring electromagnetic energy between primary and secondary coils
04/06/1999US5890779 Apparatus for providing electrical communication between parts of a vehicle
04/06/1999CA1340489C Actuator and communication systems
03/1999
03/24/1999EP0902999A1 A device for transferring electromagnetic energy between primary and secondary coils
03/17/1999EP0901670A1 Data exchange system by contactless communication between a terminal and remote powered portable objects
03/03/1999EP0899891A2 A wireless terminal adapted for inductively coupling with a radio
03/03/1999EP0898762A1 Data exchanging system with communication with or without contact between a terminal and portable objects
02/1999
02/25/1999WO1999009633A1 Device for contactless transmission of electric energy
02/25/1999DE19735685A1 Non contact electrical energy transmission device for personal vehicle
02/17/1999EP0896758A1 Inductively powered battery charger
02/17/1999EP0722811B1 No-wiring robot
02/16/1999US5871859 Quick charge battery with thermal management
02/11/1999WO1999006108A1 Implantable device with improved battery recharging and powering configuration
02/11/1999CA2297022A1 Implantable device with improved battery recharging and powering configuration
02/09/1999US5869910 Power supply system for self-contained mobile robots
02/09/1999CA2243751A1 A wireless terminal adapted for inductively coupling with a radio
02/04/1999WO1998050996A3 Remote vehicle charging system
02/03/1999EP0894357A1 Electrical installation using electromagnetic induction
01/1999
01/19/1999US5862174 Data storage medium
01/13/1999EP0890484A2 Internal combustion engine with electronic components controlled from a central unit
01/13/1999EP0750323B1 Fa connector and work pallet using it
01/12/1999US5859873 Method and arrangement for non-contact transmission of measured values
01/05/1999US5855261 For guiding an electrically powered vehicle
12/1998
12/30/1998EP0886906A1 An induction charging apparatus and an electronic device
12/30/1998CN1203432A Magnetic coupling device for charging electric car
12/22/1998US5852394 Electromagnetic coupling device for charging an electric motor vehicle
11/1998
11/26/1998WO1998041898A3 Printable electronic display
11/25/1998CN1200213A Wireless powered communication device using power signal sampling and method
11/24/1998US5841123 Passive card without contact
11/18/1998EP0878811A2 Magnetic coupling device for charging electric car
11/18/1998CN1199482A Remotely powered electronic tag and associated exciter/reader and related method
11/12/1998WO1998050996A2 Remote vehicle charging system
11/12/1998WO1998050993A1 Inductive power transfer across an extended gap
11/12/1998WO1998050976A1 Quick charge battery with thermal management
11/12/1998WO1998050686A1 Thermoelectric catalytic power generator with preheat
11/12/1998WO1998050137A1 A multi-portion mixing element
11/12/1998CA2288877A1 Inductive power transfer across an extended gap
11/10/1998US5835010 Automatic answering system using transponder
10/1998
10/15/1998DE19815843A1 Device used for car seat
10/13/1998US5821638 Flux concentrator for an inductive power transfer system
10/07/1998EP0577611B1 Inductive power distribution system
10/01/1998WO1998043337A1 Charging of secondary cells using transmitted microwave energy
10/01/1998DE19737579A1 Secondary side circuit for wireless transmission and reception system
09/1998
09/30/1998EP0867899A2 Noncontacting power transfer apparatus
09/30/1998CN1194444A Non-contact type power transfer device
09/24/1998WO1998041898A2 Printable electronic display
09/15/1998US5808587 Wireless access control system using a proximity member and antenna equipment therefor
09/08/1998US5804892 Transmission device
09/08/1998US5804811 Non-contacting RF-ID card for wide voltage range input
09/03/1998WO1998037926A1 Battery-powered patient implantable device
09/02/1998EP0797857B1 Process and device for supplying an electric consumer with a regulated electric voltage or current
07/1998
07/29/1998EP0855064A1 Remotely powered electronic tag and associated exciter/reader and related method
07/09/1998WO1998029919A1 Device for contactless transmission of electrical signals and/or energy
07/09/1998WO1998029828A1 Responder, integrated circuit chip, noncontact ic card, and self power needless type device in noncontact ic card communication system, and automatic adjustment method for self power needless type device
07/09/1998CA2274553A1 Responder, integrated circuit chip, noncontact ic card, and self power needless type device in noncontact ic card communication system, and automatic adjustment method for self power needless type device