| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 04/23/2008 | CN101167031A Apparatus and method to compensate for effects of load capacitance on power regulator |
| 04/23/2008 | CN101165988A Power distribution systems |
| 04/23/2008 | CN101165987A Air convection generating system |
| 04/23/2008 | CN100383378C Electric power unit for internal combustion engine |
| 04/22/2008 | US7362600 Method and apparatus for cycle error correction for a power converter device, such as an electronic power inverter |
| 04/22/2008 | US7362084 Fast voltage regulators for charge pumps |
| 04/22/2008 | US7362009 Chain reaction control circuit for parallel power supply |
| 04/22/2008 | US7362008 Electrical interface extension with isolation function |
| 04/22/2008 | US7362007 Hybrid uninterruptible power supply system |
| 04/22/2008 | US7361998 Energy harvesting for wireless sensor operation and data transmission |
| 04/22/2008 | US7361051 Safety module electrical distribution system |
| 04/17/2008 | WO2008044619A1 Converter control device |
| 04/17/2008 | WO2008044123A2 Electrical motor load controller and control methods therefor |
| 04/17/2008 | US20080089101 Multi-phase converter with improved current sharing |
| 04/17/2008 | US20080088248 Circuitry for supplying electrical power to loads |
| 04/17/2008 | US20080088179 Switching Power Supply And Electronic Apparatus Employing The Same |
| 04/17/2008 | US20080088178 Self-excitation system |
| 04/17/2008 | US20080088177 Intelligent direct current power supplies |
| 04/16/2008 | EP1911212A1 Fieldbus system with shared redundancy system |
| 04/16/2008 | CN101162842A Operating electrical machines from a DC link |
| 04/16/2008 | CA2604992A1 Power distribution systems |
| 04/15/2008 | US7358701 Method and system for modeling energy transfer |
| 04/15/2008 | US7358625 Power strip with 12 volt outlet |
| 04/10/2008 | US20080086649 Power Supply Device |
| 04/10/2008 | US20080084119 Circuit arrangement for voltage switching |
| 04/10/2008 | US20080084113 Signal transmission circuit |
| 04/10/2008 | DE102004024113B4 Batterie-Verpolungsschutzschaltung für einen Leistungsschalter Reverse battery protection circuit for a power switch |
| 04/09/2008 | EP1745536A4 Method and system for communicating filter compensation coefficients for a digital power control system |
| 04/08/2008 | US7355868 Current sense method for bridgeless boost (BLB) PFC circuit using single current transformer |
| 04/08/2008 | US7355304 X-ray device |
| 04/08/2008 | US7355302 System and method for providing power and control through a rotating interface |
| 04/08/2008 | US7355301 Load control receiver with line under voltage and line under frequency detection and load shedding |
| 04/08/2008 | CA2478770C Inter-regulator control of multiple electric power sources |
| 04/03/2008 | WO2008039853A1 Solenoid controls, systems, and methods of use for obtaining optimum battery life |
| 04/03/2008 | US20080079374 Motor vehicle |
| 04/03/2008 | US20080079315 Semiconductor integrated circuit and multi-output power supply apparatus using the same |
| 04/03/2008 | US20080079314 System for bypassing a power cell of a power supply |
| 04/03/2008 | DE102006044426A1 Verfahren und Vorrichtung zur Stabilisierung der Betriebsspannung in einem Kraftfahrzeug-Bordnetz Method and apparatus for stabilizing the operating voltage in a motor vehicle on-board network |
| 04/02/2008 | CN201044359Y High voltage direct current transmission earth electrode flow equalizing device |
| 04/02/2008 | CN201044358Y High voltage direct current transmission split type earth electrode |
| 04/02/2008 | CN201044232Y Device for extinguishing arc, extinguishing harmony, selecting line and over-voltage protection |
| 04/02/2008 | CN101154893A Systems and methods for balancing of DC link in three level PWM power conversion equipment |
| 04/02/2008 | CN101154816A Parallel power supply system and method for acquiring nonuniform fluid |
| 04/02/2008 | CN101154815A Dynamic economic burden distribution |
| 04/02/2008 | CN101154812A Combination type energy feedback method for multi-output power supply and its implementing circuit |
| 04/02/2008 | CN101154811A Wide-region energy feedback method for multi-output switch power source and its implementing circuit |
| 04/02/2008 | CN100379115C Capacitor device and circuit board |
| 04/02/2008 | CN100379112C Average current type current-equalizing circuit and its formed power supply and power supply system |
| 04/01/2008 | US7352085 Disconnection of electronic device from power source |
| 04/01/2008 | US7352082 Transfer switch device and method |
| 03/27/2008 | WO2007139576A9 Balancing current drawn from multiple power supply inputs using multiple-input inductors |
| 03/27/2008 | US20080074911 Multiphase Power Converters and Multiphase Power Converting Methods |
| 03/27/2008 | US20080074904 Bipolar Power Supply System |
| 03/27/2008 | US20080073976 Increasing the availability and redundancy of analog current outputs |
| 03/27/2008 | US20080073974 Method and circuit for cross regulation in a power converter |
| 03/27/2008 | DE202008000792U1 Doppelverwendung-Energieversorgungsvorrichtung für ein motorbetriebenes Werkzeug Double-use power supply apparatus for a motor-driven tool |
| 03/27/2008 | DE112004002556T5 Energieverteilungsnetzknoten und Energieverwaltungsprozess Power distribution network nodes and power management process |
| 03/26/2008 | EP1902501A2 Methods for modelling and dimensioning an electric network connecting an electric power supply source to at least one electrical member |
| 03/26/2008 | EP1800198A4 Master slave critical conduction mode power converter |
| 03/26/2008 | CN201041956Y Power supply circuit for control circuit in high voltage device |
| 03/26/2008 | CN201041941Y Multi-unit DC power transformation serial overlapping power supply system |
| 03/25/2008 | US7348833 Bias circuit having transistors that selectively provide current that controls generation of bias voltage |
| 03/25/2008 | US7348688 Low power, scalable multichannel high voltage controller |
| 03/20/2008 | WO2008032457A1 Power supply circuit and power supply method |
| 03/20/2008 | WO2008031669A1 Apparatus for rapid discharge of capacitors |
| 03/20/2008 | WO2007140203A3 Systems and methods for reducing power losses in a medical device |
| 03/20/2008 | WO2007101682A3 Photovoltaic arrangement |
| 03/20/2008 | WO2006072041A3 Power system using multiple battery pack types |
| 03/20/2008 | US20080067873 Multiplexed DC voltage regulation output circuit having control circuit for stabilizing output voltages |
| 03/20/2008 | US20080067870 Drive control circuit and projection apparatus |
| 03/20/2008 | US20080067869 Power supply control for power generator |
| 03/20/2008 | DE102006040753A1 Redundante Stromversorgung mit Diagnosefähigkeit und Schutzbeschaltung Redundant power supply with diagnostic capability and protection |
| 03/19/2008 | EP1901419A2 Generator system |
| 03/19/2008 | CN201038756Y Non-contact/contact IC card electrical source isolating circuit |
| 03/19/2008 | CN101145066A Balanced compensation circuit of multiple electric power output voltage |
| 03/18/2008 | US7346462 System, method, and article of manufacture for determining parameter values associated with an electrical grid |
| 03/18/2008 | US7345381 Converter to provide an output voltage for plural input voltages |
| 03/18/2008 | US7345378 Power supply circuit containing multiple DC—DC converters having programmable output current capabilities |
| 03/13/2008 | WO2008030919A2 Multiphase power converters and multiphase power converting methods |
| 03/13/2008 | WO2008029513A1 Electric driver and electric driver device |
| 03/13/2008 | WO2006065435B1 Power system with redundant power supply apparatus |
| 03/13/2008 | US20080065285 Control system and method for electric vehicle |
| 03/13/2008 | US20080061629 Method of providing generator set standby power |
| 03/12/2008 | EP1897804A2 Systems and methods for controlling aricraft electrical power |
| 03/12/2008 | EP1897200A2 Electrical power supply arrangement for an led flash in a mobile telephone |
| 03/12/2008 | EP1542885B1 Fuse for the electric system of a motor vehicle |
| 03/12/2008 | CN101141066A Method for regulating and controlling renewable energy resources power generation system by flywheel accumulation energy device |
| 03/11/2008 | US7343226 System and method of controlling an HVAC system |
| 03/11/2008 | US7342758 Method and system for detecting stand-alone operation of a distributed generating system |
| 03/11/2008 | US7342328 Methods and circuits for tracking and sequencing multiple power supplies |
| 03/11/2008 | US7342327 Series connected light string with filament shunting |
| 03/06/2008 | US20080059824 Method and Apparatus for Soft Start Power Gating with Automatic Voltage Level Detection |
| 03/06/2008 | US20080054872 Integrated circuit device |
| 03/06/2008 | US20080054726 Fault-tolerant circuit device in fuel cell AC inverter |
| 03/06/2008 | US20080054725 Power supply apparatus |
| 03/06/2008 | US20080054724 Method and system for improved power distribution in a semiconductor device through use of multiple power supplies |
| 03/06/2008 | US20080054721 Detector Based Combination Regulator |
| 03/06/2008 | US20080054720 Method and apparatus for distributing power to a load in a powered device |
| 03/06/2008 | DE202007011955U1 Anordnung für die kontinuierliche Stromversorgung eingebauter, elektrisch betriebener Vorrichtungen Arrangement for continuous power supply integrated, electrically operated devices |
| 03/06/2008 | DE112004002339T5 Kooperative Steuervorrichtung Cooperative control device |