Patents for H02J 17 - Systems for supplying or distributing electric power by electromagnetic waves (10,455)
04/2003
04/16/2003EP1301898A1 Low-power passive transponder
04/16/2003EP1076876B1 Device for the contactless transmission of data
04/15/2003US6547149 Electromagnetic transponder operating in very close coupling
04/10/2003US20030069051 Sensor with a wireless power supply and method for a wireless power supply
04/09/2003CN1105371C Method and apparatus for transmission data, signal and electric energy
04/03/2003US20030062794 Magnetic field production system, and configuration for wire-free supply of a large number of sensors and/or actuators using a magnetic field production system
04/02/2003EP1297724A1 Rechargeable lamp system
03/2003
03/27/2003DE10162693C1 Three-dimensional electrical winding device for generating electrical energy from magnetic field has 3 winding bodies interfitting in symmetrical stable configuration
03/20/2003WO2003023979A2 Apparatus for energizing a remote station and related method
03/19/2003EP1294074A2 Magnetic field generating system and device for cableless supply of a plurality of sensors and/or actuators
03/19/2003CN1403355A Conveying equipment
03/18/2003US6534705 Methods and apparatus for beaming power
03/18/2003US6533178 Device for contactless transmission of data
03/13/2003US20030048653 Semiconductor integrated circuit device and contactless electronic device
03/12/2003EP1290618A2 Remote communication system
03/12/2003EP0727105B1 Inductive power pick-up coils
03/06/2003US20030042114 Conveyance system
03/05/2003EP1287602A1 Contactless energy transfer apparatus
03/04/2003US6528719 Space photovoltaic power generation method and system
02/2003
02/25/2003US6525510 Vehicle operating system
02/19/2003EP1283732A1 Battery recharge management for an implantable medical device
02/13/2003US20030032993 Apparatus for energizing a remote station and related method
02/13/2003US20030030411 Vehicle operating system
02/12/2003EP1282967A1 Device for carrying out wide-band electrical signal transmission with a mobile directional coupler
02/05/2003CN1101037C Remotely powered electronic tag and associated exciter/reader and related method
01/2003
01/30/2003US20030020477 System and method for providing power to electrical devices
01/28/2003US6512351 Power supply circuit of mobile unit supplied with power without contact, and mobile unit
01/16/2003WO2003005380A2 Device for the inductive transmission of electrical power
01/15/2003EP1275208A2 Array for contactless transmission of electrical signals or energy
01/15/2003EP1275207A1 Device for transferring electrical energy or signals
01/15/2003EP1275189A1 Sensor with a wireless power supply
01/02/2003EP1269601A1 Electric suspended conveyor with contactless energy transmission
12/2002
12/19/2002US20020192441 Electronic and opto-electronic devices fabricated from nanostructured high surface to volume ratio thin films
12/19/2002US20020190689 Power supply apparatus and electronic equipment
12/17/2002US6495751 Space photovoltaic power generation system, power satellite, and electric power base
12/10/2002US6492940 Method of and system for receiving microwave
12/10/2002US6492586 Space photovoltaic power generation system, power satellite, and control satellite
12/04/2002EP1263114A2 Power supply apparatus and electronic equipment
11/2002
11/28/2002WO2002094139A1 Apparatus for contactless power transfer for implantable medical device
11/28/2002US20020177884 Apparatus for contactless power transfer for implantable medical device
11/26/2002US6487100 Semiconductor integrated circuit device and contactless electronic device
11/19/2002US6483202 Control of inductive power transfer pickups
11/12/2002US6480182 Printable electronic display
11/12/2002US6479965 Autoilluminating rechargeable lamp system
11/07/2002US20020165584 Switched reactance modulated E-class oscillator optimized for amplitude modulation
10/2002
10/31/2002WO2002086811A1 Composite ic module
10/31/2002DE10120100A1 Energy supply method for field devices for technical plant, uses conversion of non-electrical primary energy into electrical energy for powering radio communications interface
10/30/2002EP1253695A2 System for wireless transmission of electrical power and signals and system of garments
10/30/2002EP1022677B1 Non-contact ic card without self contained power supply
10/30/2002CN1377466A Piezo-electric tag
10/24/2002US20020154518 System for wireless transmission of electrical power, a garment, a system of garments and method for the transmission of signals and/or electrical energy
10/24/2002DE10119283A1 System for wireless transmission of electric power, item of clothing, a system of clothing items and method for transmission of signals and/or electric power
10/22/2002US6469472 Electronic device and control method for the same
10/15/2002US6464145 Non-contact communication device
10/10/2002US20020145532 Configuration for wire-free supply of electric power to a large number of sensors and/or actuatiors, sensor or actuator for this purpose and system for a machine having a large number of sensors and/or actuators
10/08/2002US6462509 Non-contact charger
10/03/2002US20020141208 Contactless power transmitting system and contactless charging system
10/03/2002US20020140399 Implantable power management system
10/02/2002EP1246338A1 Device for charging a battery unit of a mobile telephone handset
10/01/2002US6459218 Inductively powered lamp unit
09/2002
09/26/2002DE10208167A1 Speisesystem Feed system
09/26/2002DE10208151A1 Speisesystem Feed system
09/20/2002WO2001071882A1 Electric suspended conveyor with contactless energy transmission
09/19/2002DE10209539A1 Elektrische Leistungsübertragungs- und Signalaustauschvorrichtung eines Lenkrads Electric power transmission and signal exchange device of a steering wheel
09/12/2002US20020125061 Steering wheel electrical power transmission and signal exchange device
09/04/2002EP1236170A1 Remote energy transmission system with elevated output voltage
09/03/2002US6445270 Electromagnetic induction connector
08/2002
08/29/2002US20020118004 System for wirelessly supplying a large number of actuators of a machine with electrical power
08/29/2002US20020117897 Feeder system
08/29/2002US20020117896 Feeder apparatus
08/29/2002US20020117368 Feeder System
08/22/2002US20020112924 Elevator
08/20/2002US6437685 Cordless power transmission system, power transmission terminal and electrical appliance
08/15/2002US20020110013 Coreless superthin PCB transformer and non-contact battery charger using the same
08/14/2002EP1231699A1 Power source and sensor device comprising the same
08/14/2002CN1363940A Superthin PCB transformer without magnetic core and battery charger therewith
08/08/2002US20020105343 System for a machine having a large number of proximity sensors, as well as a proximity sensor, and a primary winding for this purpose
08/07/2002CN1362770A Contactless charger
07/2002
07/30/2002US6427065 Power transmission system, IC card and information communication system using IC card
07/30/2002US6426874 Semiconductor device mounting structure and feeding-side charger with heat radiating unit
07/30/2002US6425468 Non-contact power supply apparatus and pickup portion used therein
07/23/2002US6424116 Core member, core assembly, charging port and induction-type charging apparatus
07/18/2002US20020093426 Enabling/enhancing a feature of an electronic device using radio frequency identification technology
07/18/2002US20020093310 Power supply circuit of mobile unit supplied with power without contact, and mobile unit
07/18/2002US20020093252 Integrated system of a permanent magnet excited motor and a non-contact power feeding apparatus
07/17/2002EP1223057A2 Transponder, interrogator and system thereof
07/11/2002US20020090983 Device for charging a battery unit of a mobile telephone handset
07/11/2002US20020088517 Transponder, interrogator and system thereof
07/10/2002EP1221753A2 A coreless superthin PCB transformer and noncontact battery charger using the same
07/03/2002EP1219000A1 Control of series-resonant inductive pickups
06/2002
06/27/2002US20020079863 Non-contact charger
06/26/2002EP1216165A1 Wireless data and energy transmission device
06/26/2002EP1073544B1 Method for transmitting data between a small electrical device and a supplementary electrical device which can be connected thereto, and devices configured accordingly
06/25/2002US6411213 Radio frequency identification tag system using tags arranged for coupling to ground
06/13/2002WO2002047122A2 Methods and apparatus for beaming power
06/06/2002US20020066793 Power supply circuit and RF transponder IC
06/05/2002EP1211776A2 Inductive power distribution system
05/2002
05/29/2002CN1350974A Power supply for elevator with multiple compartments
05/23/2002US20020062141 Switched reactance modulated E-class oscillator design
05/22/2002EP1206709A1 Piezo-electric tag