| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 09/03/2009 | WO2009107680A1 Power supply device |
| 09/03/2009 | US20090218954 Sequential burst mode actlvation circuit |
| 09/03/2009 | US20090218888 Power electronic architecture for managing fuel cell modules and method therefor |
| 09/03/2009 | US20090218887 Systems for Highly Efficient Solar Power Conversion |
| 09/03/2009 | US20090218263 Water filtration system |
| 09/03/2009 | DE102008012414A1 Front end for use in sensor or actuator component of digital signal processing system, has hardware for maintaining potential separation between analog and digital circuit, and coupler transferring processing result to inner potential |
| 09/02/2009 | EP2096278A1 Turbo compounding system and method |
| 09/02/2009 | CN201303250Y Power supply connector of atomizer |
| 09/02/2009 | CN101523685A Electrical motor load controller and control methods therefor |
| 09/02/2009 | CN101523684A Snap in high power, high current connector with integrated emi filtering |
| 09/02/2009 | CN101519116A Marine power distribution and propulsion systems |
| 09/01/2009 | US7582990 Power control device |
| 08/27/2009 | WO2009105678A2 Photovoltaic ladder inverter |
| 08/27/2009 | WO2009105452A2 Apparatus for controlling electrical power distribution between a primary device and at least one secondary device |
| 08/27/2009 | US20090212635 Charge coupling and decoupling circuit |
| 08/27/2009 | US20090212634 Method of controlling dc/dc converter, method of controlling dc/dc converter apparatus, and method of controlling driving operation of electric vehicle |
| 08/27/2009 | US20090212633 System and method for creating a networked infrastructure distribution platform of fixed and mobile solar and wind gathering devices |
| 08/27/2009 | US20090212629 Photovoltaic ladder inverter |
| 08/27/2009 | DE102008010980A1 Verfahren und Vorrichtung zum Entladen eines Hochspannungsnetzes Method and apparatus for discharging a high-voltage network |
| 08/27/2009 | DE102008010979A1 On board supply system for motor vehicle, has control unit arranged to control switches within sub-networks to influence voltage supply of sub-networks and to transmit condition of sub-networks to control device outside networks |
| 08/27/2009 | DE102008010978A1 Entladeschaltung für Hochspannungsnetze Discharge circuit for high voltage networks |
| 08/27/2009 | DE102008003986B3 Mainboard, elektronisches Gerät sowie Anordnung eines elektronischen Gerätes mit einer Spannungsversorgungseinheit Mainboard, electronic device and arrangement of an electronic device with a power supply unit |
| 08/27/2009 | DE102005039045B4 Bordnetz für ein Kraftfahrzeug und Verfahren zum Betreiben eines Bordnetzes eines Kraftfahrzeugs Electrical system for a motor vehicle and method for operating an on-board network of a motor vehicle |
| 08/26/2009 | EP2093854A2 Method for operating one device with redundant power supplies and electricity supply unit with redundant power supplies |
| 08/26/2009 | CN101517315A Intrinsically safe battery powered power supply |
| 08/25/2009 | US7581122 Power supply integrated circuit with feedback control |
| 08/25/2009 | US7579713 Voltage converter for converting a voltage to multiple output voltages and method of operating said voltage converter |
| 08/20/2009 | WO2009102343A1 Automatic disconnect of an ac source from a converter |
| 08/20/2009 | US20090207000 Multiple Antenna Energy Harvesting |
| 08/20/2009 | US20090206673 Electric circuit device |
| 08/20/2009 | US20090206672 Method and system for converting light to electric power |
| 08/20/2009 | US20090206666 Distributed power harvesting systems using dc power sources |
| 08/20/2009 | US20090206665 Apparatus for controlling electrical power distribution between a primary device and at least one secondary device |
| 08/20/2009 | US20090206664 Power supply circuit |
| 08/20/2009 | US20090206663 Cross-interference reduction of a buck power converter |
| 08/20/2009 | DE102008008503A1 PV-Teilgenerator-Anschlusskasten, PV-Generator-Anschlusskasten und PV-Wechselrichter für eine PV-Anlage sowie PV-Anlage PV generator junction box, PV generator junction box and PV inverters for PV systems as well as PV system |
| 08/19/2009 | EP2090959A2 Method of supplying power to a server for a server rack, server, server rack, power supply and arrangement with at least two servers |
| 08/19/2009 | EP2090543A2 Hydraulic system |
| 08/19/2009 | EP2089948A2 Arrangement and method for providing power to a circuit using switched capacitor techniques |
| 08/19/2009 | EP2089947A2 Ultra-fast ultracapacitor pack/device charger |
| 08/19/2009 | EP1716625A4 More compact and higher reliability power supply module |
| 08/19/2009 | CN201294537Y Power receiving equipment and electric power system of Ethernet electric power system |
| 08/19/2009 | CN101512883A Converter control device |
| 08/19/2009 | CN101512863A Detector based combination regulator |
| 08/19/2009 | CN100530888C Generation facility management system |
| 08/19/2009 | CN100529373C Power supply apparatus |
| 08/18/2009 | US7576735 Power circuit applying AC voltage and DC voltage to respective terminals of a capacitor, for outputting AC voltage shifted in accordance with the DC voltage |
| 08/18/2009 | US7576600 Supply voltage switching circuit |
| 08/18/2009 | US7576449 Method for converting direct voltage into three-phase alternating voltage |
| 08/18/2009 | US7576447 Control and supply system |
| 08/18/2009 | US7576446 Zero voltage switching (ZVS) in a power converter |
| 08/13/2009 | WO2009012451A3 Power supply for a data center |
| 08/13/2009 | US20090200985 Systems and Methods for Receiving and Managing Power in Wireless Devices |
| 08/13/2009 | US20090200871 Electronic Device, Computer, Arrangement, and Method for Controlling Electronic Device |
| 08/13/2009 | US20090200866 Circuit apparatus and fabrication method for circuit apparatus |
| 08/13/2009 | US20090200808 Pole-mountable wind turbine support system |
| 08/13/2009 | DE102008008666A1 Schaltungsanordnung Circuitry |
| 08/13/2009 | DE102008008505A1 Photo voltaic-sub generator-junction box for photo voltaic-system, has electronic control unit connected with electronic circuit element to activate and deactivate associated photo voltaic-strand lines |
| 08/13/2009 | DE102008005847A1 Versorgungseinheit und Relais Supply unit and relay |
| 08/12/2009 | EP2087546A1 Fuel cell system including reliable power distributor |
| 08/12/2009 | EP1716628A4 More compact and higher reliability power source system |
| 08/06/2009 | WO2009095194A2 Led onboard power system |
| 08/06/2009 | US20090195073 System and apparatus for generating ideal rise and fall time |
| 08/06/2009 | DE102008007023A1 Verfahren und System zur Spannungsversorgung von Flugzeugkabinenmodulen Method and system for power supply of aircraft cabin modules |
| 08/06/2009 | DE102008004593A1 Schiff mit Elektroantrieben Ship with electric drive |
| 08/05/2009 | EP2086098A1 Switching power supply with an apparatus for parallel operation of such switching power supplies |
| 08/05/2009 | EP2086084A1 LED electrical system |
| 08/05/2009 | EP2085837A2 Method and apparatus for protecting against reverse current flow |
| 08/05/2009 | CN101499657A Remote wired, wireless wideband network and electrical power system |
| 08/05/2009 | CN101499656A Power supply circuit having resistance element changing its resistance value |
| 08/05/2009 | CN100525032C Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages |
| 08/05/2009 | CN100525003C Overcharge protection method, charging circuit, electronic device and timepiece |
| 08/05/2009 | CN100524113C Using eye detection for providing control and power management of electronic devices |
| 07/30/2009 | US20090190275 System and method for ground fault detection and interruption |
| 07/30/2009 | US20090189453 Driving circuit for capacitive load and fluid injecting device |
| 07/30/2009 | US20090189449 Power source and method for controlling operational power |
| 07/30/2009 | US20090189447 Multi-channel switching regulator |
| 07/30/2009 | US20090189444 Power supply system and ramp strategy |
| 07/30/2009 | US20090189443 Power conversion system and method thereof using pulse width modulation |
| 07/30/2009 | DE112007002396T5 Wandlersteuerungsvorrichtung Converter control device |
| 07/30/2009 | DE112007002392T5 Steuervorrichtung und Steuerverfahren für elektromotorische Verbraucher Control apparatus and control method for electro-motor loads |
| 07/30/2009 | DE102004049744B4 Schaltungsanordnung Circuitry |
| 07/29/2009 | CN100520954C Storage control device and control method therefor |
| 07/29/2009 | CN100520646C Portable photographing apparatus and power switching control method |
| 07/28/2009 | US7566993 Battery optimized circuit and system on a chip |
| 07/28/2009 | US7566988 Method and apparatus for monitoring UPS power sources |
| 07/28/2009 | US7566985 Power supply apparatus with soft start control |
| 07/28/2009 | CA2340467C System and method providing output signal control for a power supply |
| 07/23/2009 | WO2009052446A3 Transceiver and charging component for a power aggregation system |
| 07/23/2009 | US20090184659 Time division multiplexing a DC-to-DC voltage converter |
| 07/23/2009 | US20090184582 Dual-power supplying system with circuit loop switching control circuit |
| 07/23/2009 | US20090184581 Power supply converter/s with controller/s responsive to voltage, current, and power |
| 07/23/2009 | US20090184580 Power supply apparatus and electronic apparatus |
| 07/23/2009 | US20090183934 Power supply system, vehicle provided with the same, power supply system control method and computer-readable recording medium bearing program for causing computer to control the power supply system |
| 07/23/2009 | US20090183763 Flat-Plate Photovoltaic Module |
| 07/23/2009 | DE112007002047T5 Auf einem Detektor basierender Kombinations-Regler On a detector based combination controller |
| 07/23/2009 | DE102008005307A1 Electrical energy on-board power supply e.g. dynamo, for motor vehicle, has control unit designed so that load performance is reduced/shortened and/or engine speed is increased, during detection of defects in one energy converting source |
| 07/22/2009 | EP2080255A2 Dc power outlets in fixed power distribution systems in or on wall installations |
| 07/22/2009 | CN101490922A Improved controller for o-ring field effect transistor |
| 07/21/2009 | US7565559 Method and system for communicating filter compensation coefficients for a digital power control system |