Patents for H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves (10,455)
07/1998
07/01/1998EP0851440A1 Noncontacting power transfer device
07/01/1998CN1186367A Non-contact electric power distribution device
06/1998
06/24/1998EP0849121A1 Procedure for wireless power and data transmission
06/18/1998WO1998026371A1 Data exchanging system with communication with or without contact between a terminal and portable objects
06/18/1998WO1998026370A1 Data exchange system by contactless communication between a terminal and remote powered portable objects
06/18/1998CA2245905A1 Data exchanging system with communication with or without contact between a terminal and portable objects
06/11/1998WO1998024510A1 Electromagnetic coil configurations for power transmission through tissue
06/10/1998EP0846273A1 Radiofrequency interface device for a transponder
05/1998
05/28/1998WO1998023020A1 An induction charging apparatus and an electronic device
05/13/1998EP0841448A1 Method for charging a transponder
05/06/1998CA2220200A1 Method for charging a transponder
05/05/1998US5747894 Factory automation connector and work pallet
04/1998
04/22/1998EP0836515A1 Transcutaneous energy transmission circuit for implantable medical device
04/21/1998US5741316 Electromagnetic coil configurations for power transmission through tissue
04/09/1998WO1998015069A1 Wireless energy and data transfer for a modular peripheral system
04/08/1998CN1178407A Power transmission system, IC card and information communication system using IC card
04/07/1998US5737211 Linear-motion contactless power supply system
04/02/1998WO1998013909A2 Energy transmission by laser radiation
04/02/1998DE19640367A1 Leitungslose Energie- und Datenübertragung für ein modulares Peripherie-System Line contact energy and data transmission for a modular peripheral system
03/1998
03/31/1998US5734254 Battery pack and charging system for a portable electronic device
03/26/1998WO1998011942A1 Enhanced transcutaneous recharging system for battery powered implantable medical device
03/26/1998CA2265984A1 Enhanced transcutaneous recharging system for battery powered implantable medical device
03/24/1998US5731691 Power supply circuitry for a transponder and operable with infinitesimal power from receiving antenna
03/18/1998EP0829940A2 Power transmission system, IC card and information communication system using IC card
03/11/1998EP0827871A1 Apparatus for supplying power to the seat of a vehicle
03/05/1998WO1998009411A1 Wireless powered communication device using power signal sampling and method
03/05/1998WO1998008565A1 Improved transcutaneous electromagnetic energy transfer
03/04/1998EP0826551A1 Charger locking mechanism
02/1998
02/17/1998US5719586 Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
02/17/1998US5719483 Inductive coupling wand having a molded magnetic core
02/12/1998WO1998006057A1 Microcircuit with contact and non-contact operating modes
02/11/1998CN1173027A Connector for charging
02/10/1998US5715837 Transcutaneous electromagnetic energy transfer
01/1998
01/28/1998EP0821376A1 Oil cooled high power inductive coupler
01/28/1998EP0820653A1 Traction battery charging with inductive coupling
01/28/1998CN1171646A Non-Contact electric power transmission device
01/27/1998US5712552 No-wiring robot
01/27/1998US5711558 For an electric vehicle
01/21/1998EP0820073A1 Inductive coupler assembly and having its primary winding formed in a printed wiring board
01/20/1998US5710988 Mobile data communication device
01/14/1998EP0818868A2 Inductive power distribution system
01/14/1998CN1170468A Contactless energy and data transmission system
01/07/1998EP0817351A2 Noncontact charging device, charger, cordless electric equipment, and noncontact charger
01/07/1998EP0817213A1 Connector for charging
01/07/1998EP0666805B1 Process for automatic contactless charging
01/02/1998DE19726840A1 Contactless electrical energy transmission device
12/1997
12/30/1997US5703462 Inductive coupler assembly having its primary winding formed in a printed wiring board
12/30/1997US5703417 Linear motor for extended travel
12/30/1997US5702431 Enhanced transcutaneous recharging system for battery powered implantable medical device
12/24/1997CN1168747A Process and device for supplying an electric consumer with regulated electric voltage or current
12/11/1997WO1997047065A1 A device for transferring electromagnetic energy between primary and secondary coils
12/10/1997EP0744093B1 Power supply system for self-contained mobile robots
12/09/1997US5696485 Method for charging a transponder
12/09/1997US5696409 Apparatus for supplying power to the seat of a vehicle
12/04/1997DE19621979A1 Roadway mounted radiative power transmission system for hybrid automobiles equipped with Stirling motors and with electric motors
11/1997
11/25/1997US5690693 Transcutaneous energy transmission circuit for implantable medical device
11/13/1997WO1997042695A1 Inductively powered battery charger
11/13/1997CA2252224A1 Inductively powered battery charger
11/11/1997US5685505 Wave energy beaming and holograph tracking for power generating spacecraft platforms
11/04/1997US5684380 Oil cooled high power inductive coupler
10/1997
10/29/1997CN1163501A Power and signal transmitting method and device by using lifting and moving to hoist steel cable
10/23/1997WO1997039510A1 Electrical installation using electromagnetic induction
10/23/1997DE19617102A1 Electronic energy supply method e.g. for pacemaker
10/22/1997EP0802497A1 Radio IC card system
10/15/1997EP0801358A2 Method and system for operating a system composed of a base station and a contactless coupled transponder
10/08/1997EP0799517A1 Device for the contactless inductive transmission of electric energy
10/01/1997EP0797857A1 Process and device for supplying an electric consumer with a regulated electric voltage or current
09/1997
09/24/1997EP0797308A2 Radio data transmitter and receiver
09/23/1997US5671254 Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card
09/23/1997US5671133 Electric power receiving and supplying circuit
09/17/1997EP0795966A2 Power saving for radio receiver
09/17/1997EP0795165A1 Non-contacting type radio frequency recognizing credit card system
09/09/1997US5666127 Subarray panel for solar energy transmission
09/03/1997EP0639301B1 Method and apparatus for single line transmission of electrical power
09/03/1997EP0564661B1 Micro-robot
08/1997
08/26/1997US5661391 Apparatus for charging a propulsion battery of an electrically powered vehicle
08/13/1997EP0788637A1 Contactless energy and data transmission system
08/06/1997EP0787339A1 Article-information display system using electronically controlled tags
08/05/1997US5654621 Method and arrangement for automatic contactless charging
07/1997
07/30/1997EP0786165A1 Inductively powered lighting
07/29/1997US5652423 Non-contacting RF-ID card for wide voltage range input
07/10/1997WO1997024626A2 Itinerary monitoring system
06/1997
06/25/1997EP0780822A1 Method and device for contactless transmission of measured values
06/10/1997US5636863 For transferring power/communication signals through steering column
05/1997
05/28/1997EP0775792A1 Automatic answering system using transponder
05/27/1997US5633577 Battery charging system for electric vehicles
05/02/1997EP0771058A2 Electromagnetic coupling device for charging an electric motor vehicle
04/1997
04/17/1997WO1997014112A1 Remotely powered electronic tag and associated exciter/reader and related method
04/16/1997EP0727105A4 Inductive power pick-up coils
04/15/1997US5621913 System with chip to chip communication
03/1997
03/18/1997CA2132495C Non-contact rotating coupler
03/11/1997US5610488 Micro robot
02/1997
02/13/1997WO1997005504A1 Radiofrequency interface device for a transponder
02/13/1997CA2228697A1 Radiofrequency interface device for a transponder
02/04/1997US5600225 Noncontacting charging device
02/04/1997US5600222 Thermal management using a hybrid spiral/helical winding geometry
01/1997
01/22/1997CA2181309A1 Power supply circuitry for a transponder and operable with infinitesimal power
01/14/1997US5594318 Method of charging a battery for an electric vehicle
01/14/1997US5594317 Inductive charger field shaping using nonmagnetic metallic conductors
01/07/1997US5592367 Apparatus for non-contacting feeding of high frequency power
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