| Patents for H02J 5 - Circuit arrangements for transfer of electric power between ac networks and dc networks (2,376) |
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| 09/05/2002 | US20020123777 Transcutaneous energy transfer with circuitry arranged to avoid overheating |
| 08/27/2002 | US6442434 Methods and apparatus for providing a sufficiently stable power to a load in an energy transfer system |
| 08/14/2002 | DE10155497A1 Stromversorgungsvorrichtung für eine Fahrzeugschiebetür und Verfahren zur Versorgung der Fahrzeugschiebetür mit Strom A power supply apparatus for a vehicular sliding door, and method for supplying the vehicle with current sliding door |
| 08/08/2002 | WO2002045227A3 Method for protecting at least one consumer against surges and a device for carrying out said method |
| 08/08/2002 | WO2001028629A9 Methods and apparatus for providing a sufficiently stable power to a load in an energy transfer system |
| 08/08/2002 | US20020105816 Power center unit for electronic equipment |
| 08/06/2002 | US6430069 Contactless connectors for use in a high frequency alternating current power distribution system |
| 08/06/2002 | US6430064 Non-contact power supply device |
| 07/30/2002 | US6425468 Non-contact power supply apparatus and pickup portion used therein |
| 07/25/2002 | DE10026175A1 Arrangement for contactless transfer of electrical signals/energy between mobile units has external units coupled to common bus structure by capacitive element(s) |
| 07/24/2002 | CN1360687A Contactless connectors for use in HF alternating current power distribution system |
| 07/18/2002 | US20020093252 Integrated system of a permanent magnet excited motor and a non-contact power feeding apparatus |
| 07/17/2002 | EP1222898A2 Device for promoting bone growth |
| 07/11/2002 | DE10101988A1 Protection of load from surge for contactless energy transfer system, protection activated in emergency |
| 07/03/2002 | EP1219000A1 Control of series-resonant inductive pickups |
| 06/25/2002 | US6411529 Control for power plant |
| 06/25/2002 | CA2066552C Apparatus for contactless data and energy transmission and method for operating such an apparatus |
| 06/18/2002 | US6407691 Providing power, clock, and control signals as a single combined signal across an isolation barrier in an ADC |
| 06/18/2002 | CA2219326C A plant and method for transmitting electric power |
| 06/06/2002 | WO2002045227A2 Method for protecting at least one consumer against surges and a device for carrying out said method |
| 06/05/2002 | EP1211776A2 Inductive power distribution system |
| 05/30/2002 | WO2002043356A1 Contactless power system |
| 05/23/2002 | US20020060918 Contactless connectors for use in a high frequency alternating current power distribution system |
| 05/23/2002 | US20020060499 Balanced modular power management system and method |
| 05/23/2002 | DE10131570A1 System for generating, radiating magnetic field has winding arrangement with central inner conductor, outer conductor, lines connecting conductors, free ends for connecting oscillator |
| 05/23/2002 | DE10056611A1 Magnetic field adjuster for field-generating coil specifies field strength determining and/or regulating parameter, specifies or alters reference signal depending on actual/demand error |
| 05/16/2002 | US20020057075 Power feeding apparatus, transporter and transport system |
| 05/16/2002 | US20020056233 Vehicle slide door power supply apparatus and method of supplying power to vehicle slide door |
| 05/16/2002 | DE10053373A1 Verfahren und Vorrichtung zur berührungslosen Energieübertragung Method and device for contactless energy transmission |
| 05/10/2002 | WO2002037642A1 Noncontact power supply facility and branch box for use therein |
| 05/02/2002 | WO2002035676A1 Method and device for non-contact energy transmission |
| 04/18/2002 | WO2002031954A1 A power load-leveling system and packet electrical storage |
| 04/11/2002 | US20020041126 Power load-leveling system and packet electrical storage |
| 04/11/2002 | DE10103571A1 Winding system for transformer or magnetic field coil has winding provided with pre-fabricated end terminations cooperating with terminations of energy supply device |
| 04/11/2002 | DE10048040A1 Oscillation circuit for generating electrical energy from magnetic field has capacitance element provided by series capacitors with capacitance ratio determining output voltage |
| 04/10/2002 | CN1082708C Voltage lowering device and asynchronous traction system supplied from single-phase mains supply incorporating device of this kind |
| 03/28/2002 | WO2001080442A3 Array for contactless transmission of electrical signals or energy |
| 03/20/2002 | CN1341319A Method and apparatus for data transmission |
| 03/14/2002 | WO2001080444A8 Device for transferring electrical energy or signals |
| 03/14/2002 | WO2001080443B1 Arrangement for contactless transmission of electric signals or energy between several mobile units |
| 03/13/2002 | CN1080944C Power source apparatus |
| 03/13/2002 | CN1080921C Non-contact electric power transmission device |
| 03/07/2002 | DE10039707A1 Energieversorgungseinheit zur Übertragung von Hilfsenergie für eine elektrische Anordnung Power supply unit for transfer of power supply for an electrical assembly |
| 02/27/2002 | EP1181633A1 Contactless connectors for use in a high frequency alternating current power distribution system |
| 02/14/2002 | WO2000005824A3 Device for transmitting signals in a vehicle |
| 02/14/2002 | EP1145460A3 Device for transmitting signals in a vehicle |
| 02/05/2002 | US6345203 System and method for powering, controlling, and communicating with multiple inductively-powered devices |
| 01/30/2002 | EP0894357B1 Electrical installation using electromagnetic induction |
| 01/29/2002 | US6342775 Automatic battery switching circuit for a marine propulsion system |
| 01/24/2002 | US20020008973 Inductively powered lamp unit |
| 12/04/2001 | US6327504 Transcutaneous energy transfer with circuitry arranged to avoid overheating |
| 11/22/2001 | DE10024648A1 Device for supplying toys with electrical energy, preferably to produce light has an air-core coil in which a low frequency magnetic alternating field is produced using a generator |
| 11/15/2001 | WO2001085250A1 Transcutaneous energy transfer with circuitry arranged to avoid overheating |
| 11/13/2001 | US6317338 Power supply for an electroluminescent display |
| 10/31/2001 | DE10026174A1 Kapazitiver Bus Capacitive bus |
| 10/31/2001 | DE10026173A1 Arrangement for transferring electrical energy/signals has voltage-isolated primary circuit at each central unit connection point, external unit secondary circuits |
| 10/25/2001 | WO2001080444A1 Device for transferring electrical energy or signals |
| 10/25/2001 | WO2001080443A1 Arrangement for contactless transmission of electric signals or energy between several mobile units |
| 10/25/2001 | WO2001080442A2 Array for contactless transmission of electrical signals or energy |
| 10/23/2001 | US6307766 Contactless power system |
| 10/17/2001 | EP1145460A2 Device for transmitting signals in a vehicle |
| 10/10/2001 | EP1143685A1 Method and apparatus for data transmission |
| 10/09/2001 | US6301128 Contactless electrical energy transmission system |
| 10/09/2001 | CA2237657C Power transmission system, power transmission/communication system and reader and/or writer |
| 10/04/2001 | DE10014954A1 Electrical overhead conveyor has contactless energy transfer, return line formed by running rail, pick-up with two separate windings for different supply voltages |
| 09/20/2001 | DE10012496A1 On-board electricity supply for ships transfers energy between a.c. and d.c. generators or supply networks if power equilibrium is not achieved |
| 09/13/2001 | WO2001067046A1 System for generating electric energy from a magnetic field |
| 09/13/2001 | DE10055404A1 Arrangement for generating electrical energy from magnetic field has winding arrangement with central magnetically active core, three or more windings with orthogonal intersecting axes |
| 08/22/2001 | CN1069999C Non-contact electric power distribution device |
| 08/16/2001 | WO2001059951A1 Noncontact communication medium and noncontact communication system |
| 08/09/2001 | US20010012208 Inductive power distribution system |
| 08/01/2001 | EP1119893A1 System for supplying power to a load connected to a distribution network |
| 08/01/2001 | EP0640254B1 A non-contact power distribution system |
| 07/25/2001 | EP0929926A4 Method and apparatus for supplying contactless power |
| 07/24/2001 | US6265791 Device for contactless transmission of electric energy |
| 07/18/2001 | CN1303793A Intelligent railway signal power supply system |
| 07/17/2001 | US6263247 System and method for powering, controlling, and communicating with multiple inductively-powered devices |
| 06/26/2001 | US6252386 Non-contact power supply system and apparatus and carrying equipment using the system |
| 06/26/2001 | US6252310 Balanced modular power management system and method |
| 06/13/2001 | EP1105963A1 A plant for transmitting electric power |
| 05/10/2001 | WO2001033810A1 Method and apparatus for data transmission |
| 05/08/2001 | CA2219040C A system for transmitting electric power |
| 04/26/2001 | WO2001028629A1 Methods and apparatus for providing a sufficiently stable power to a load in an energy transfer system |
| 04/24/2001 | US6223166 Cryptographic encoded ticket issuing and collection system for remote purchasers |
| 04/17/2001 | CA2218941C Method and apparatus for limiting current in a direct voltage network of a power transmission system |
| 04/03/2001 | CA2088565C Additive injection system and method |
| 03/15/2001 | WO2001018936A1 Control of series-resonant inductive pickups |
| 03/06/2001 | US6198641 Plant for transmitting electric power including bidirectionally controlled thyristors (BCT) |
| 02/14/2001 | EP1010229A4 Inductive power transfer across an extended gap |
| 01/25/2001 | WO2001006630A1 Power reception circuits for a device receiving an ac power signal |
| 01/23/2001 | US6177790 System and method for distributing power between components via a magnetic coupling |
| 01/23/2001 | US6177738 Isolated electrical system including asynchronous machine with prime mover and inverter/rectifier |
| 01/10/2001 | EP1032963A4 Control of inductive power transfer pickups |
| 12/26/2000 | US6164532 Power transmission system, power transmission/communication system and reader and/or writer |
| 12/12/2000 | CA2106784C Inductive power distribution system |
| 11/23/2000 | WO2000070737A1 A plant for transmitting electric power |
| 11/23/2000 | WO2000070431A1 Contactless connectors for use in a high frequency alternating current power distribution system |
| 11/15/2000 | CN1058587C Method and device for control of installation for transmission of high-voltage direct current |
| 11/08/2000 | EP1050094A1 Supply of power to primary conductors |
| 11/07/2000 | US6144567 Plant for transmitting electric power, including VSC-converter and DC/DC-converter |