| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 07/21/2009 | US7565459 Combination I/O modules in a modular automation controller |
| 07/21/2009 | US7564702 High efficiency power converter |
| 07/21/2009 | US7564453 Method of regulating output parameters of a power supply |
| 07/21/2009 | US7564149 Sequentially-controlled solar array power system with maximum power tracking |
| 07/21/2009 | US7564147 Electrical power distribution system and method with active load control |
| 07/16/2009 | US20090179627 On-vehicle electric power source system |
| 07/16/2009 | US20090179503 Power transfer apparatus and functional module |
| 07/16/2009 | US20090179500 Multi-cellular photovoltaic panel system with dc-dc conversion replicated for groups of cells in series of each panel and photovoltaic panel structure |
| 07/16/2009 | US20090179499 Multiple bi-directional input/output power control system |
| 07/16/2009 | US20090179491 Fine tuned multiple output converter |
| 07/16/2009 | US20090179489 High-efficiency power supply device |
| 07/16/2009 | US20090179487 Distributed power architecture having centralized control unit |
| 07/15/2009 | EP2079148A2 Electric circuit |
| 07/15/2009 | CN101483341A Protection method for preventing high-voltage capacitor breakdown in filter |
| 07/14/2009 | US7560906 Electrical power generation system |
| 07/14/2009 | US7560832 Power supply and related systems and methods |
| 07/14/2009 | US7560829 Power system using multiple battery pack types |
| 07/09/2009 | WO2009083962A1 Power array for high power pulse load |
| 07/09/2009 | US20090177899 Multi-regulator power supply chip with common control bus |
| 07/09/2009 | US20090174387 Semiconductor Device |
| 07/09/2009 | US20090174262 Power supply and controller circuits |
| 07/09/2009 | US20090174259 Natural Energy Power Supplying Apparatus |
| 07/09/2009 | US20090174257 Large power multi-outputs power supply structure having relatively high efficiency in load range and controlling method thereof |
| 07/09/2009 | US20090174256 Power distribution system |
| 07/08/2009 | EP1456928A4 Multiple flywheel energy storage system |
| 07/08/2009 | CN101479907A Polarity switching circuit and feeding unit |
| 07/08/2009 | CN101479906A Vehicle power supply apparatus and vehicle incorporating the same |
| 07/08/2009 | CN101478154A Measure for solving AC, DC earthing and short circuit and novel design of DC system |
| 07/08/2009 | CN100511909C Method of regulating output parameters of a power supply, load device and display device thereof |
| 07/08/2009 | CN100511076C Method and system for current sharing among a plurality of power modules |
| 07/07/2009 | US7557467 Portable photographing apparatus and power switching control method |
| 07/07/2009 | US7557461 Power supply device and power supply method |
| 07/02/2009 | WO2009081912A1 Dc power distribution system |
| 07/02/2009 | WO2009081908A1 Dc power distribution system |
| 07/02/2009 | WO2009051710A8 Modular power supply |
| 07/02/2009 | US20090167282 Voltage regulator and method of calibrating the same |
| 07/02/2009 | US20090167094 Voltage adjusting circuits and voltage adjusting methods |
| 07/02/2009 | US20090167093 Systems and Circuits with Multirange and Localized Detection of Valid Power |
| 07/02/2009 | US20090167092 Simultaneous multi-voltage rail voltage regulation messages |
| 07/02/2009 | US20090167091 Selector circuit for power management in multiple battery systems |
| 07/02/2009 | US20090167087 Apparatus, system, and method for a high voltage, high frequency redundant bus power system |
| 07/02/2009 | US20090167086 System, method and apparatus for providing direct current |
| 07/02/2009 | US20090167084 Adaptor circuit for power supply |
| 07/02/2009 | US20090167083 Apparatus and methods for providing multiple output voltages |
| 07/02/2009 | US20090167081 Secondary side-driven half-bridge power supply |
| 07/02/2009 | DE112007002117T5 Umrichter-Steuervorrichtung Inverter control device |
| 07/02/2009 | DE102007062955A1 Schaltung zur Spannungsstabilisierung eines Bordnetzes A circuit for voltage stabilization of an on-board network |
| 07/02/2009 | CA2615401A1 Transmission line power storage system |
| 07/01/2009 | EP2075891A1 Electric power system |
| 07/01/2009 | EP2075666A2 A system and method to establish and dynamically control energy consumption in large-scale datacenters or IT infrastructures |
| 07/01/2009 | CN201266838Y Drill/service rig power system with DC bus bar power supply |
| 07/01/2009 | CN101473506A Control equipment for multiple switch converters |
| 07/01/2009 | CN101471567A Parallel connection communication power supply system and control method thereof |
| 07/01/2009 | CN101471566A Method for calculating major loop parameter of back-to-back DC system |
| 07/01/2009 | CN101471565A Insulation coordination rapid optimizing algorithm for extra-high voltage DC transmission system |
| 06/30/2009 | US7554827 Electromagnetic coupling galvanic isolated solid state relay with output feedback |
| 06/30/2009 | US7554219 DC/DC converter having an input switching stage and a plurality of output channels |
| 06/26/2009 | CA2639094A1 Voltage regulation to reduce ripple in a power generation system |
| 06/25/2009 | WO2009077703A2 Electric circuit for automobile |
| 06/25/2009 | WO2008113850A4 Power regulating device for an aircraft |
| 06/25/2009 | US20090161394 Electronic device and power supply unit thereof |
| 06/25/2009 | US20090160422 Boost converter with adaptive coil peak current |
| 06/25/2009 | US20090160412 Methods and systems for control of switches in power regulators/power amplifiers |
| 06/25/2009 | US20090160258 Advanced Renewable Energy Harvesting |
| 06/25/2009 | US20090160256 Multi-regulator power delivery system for ASIC cores |
| 06/25/2009 | US20090160253 System and Method of Providing Power Using Switching Circuits |
| 06/25/2009 | US20090160252 Method of controlling hybrid dc power supply system |
| 06/25/2009 | US20090160251 Reducing cross-regulation interferences between voltage regulators |
| 06/25/2009 | US20090160187 Control system and method for operating a wind farm in a balanced state |
| 06/24/2009 | EP1384303B1 Electric power supply with a safety cut-off |
| 06/23/2009 | US7550877 Electronic apparatus and power supply controlling method |
| 06/18/2009 | US20090157529 System and Method of Controlling Delivery and/or Usage of a Commodity |
| 06/18/2009 | US20090152949 Control device of a plurality of switching converters |
| 06/18/2009 | US20090152947 Single chip solution for solar-based systems |
| 06/18/2009 | US20090152946 Power supply device |
| 06/18/2009 | DE102007059838A1 Verfahren und Versorgungssystem für den Betrieb von einer Mehrzahl von unabhängigen elektrischen Vorrichtungen sowie elektrische Vorrichtung und Steckadaptersystem Process and supply system for operating a plurality of independent electrical devices and electrical device and plug adapter system |
| 06/18/2009 | DE102007059519A1 Energy autonomous system, particularly energy autonomous micro system, has micro generator supplying power in micro watt area, and control block is provided for corresponding electrical connections at micro generator |
| 06/17/2009 | EP2070179A2 Redundant current supply with diagnostic capability and a suppressor |
| 06/17/2009 | EP2069686A2 Intrinsically safe battery powered power supply |
| 06/16/2009 | US7547994 Apparatus and method for managing power of mobile terminal |
| 06/16/2009 | US7547991 Redundancy power for communication devices |
| 06/16/2009 | US7547989 Control architecture for power supply |
| 06/16/2009 | US7547988 Railway power supply system and method for powering an electrical device situated along a railway |
| 06/11/2009 | WO2009072415A1 Power supply system |
| 06/11/2009 | WO2009072281A1 Power management circuit |
| 06/11/2009 | WO2009072245A1 Power supply apparatus for vehicles |
| 06/11/2009 | US20090150845 Method for driving current of cell library |
| 06/11/2009 | US20090147549 Power converters |
| 06/11/2009 | US20090147541 Complex Inductor and Power Supply Unit |
| 06/11/2009 | US20090146501 Distributed solar power plant and a method of its connection to the existing power grid |
| 06/11/2009 | US20090146499 Power supply switching circuit |
| 06/11/2009 | US20090146495 Design structure for a high-speed level shifter |
| 06/11/2009 | US20090145675 Power Supply System and Vehicle Including the Same |
| 06/10/2009 | CN100499309C Realization method for multi-unit power coordination control of back-to-back DC power transmission system |
| 06/09/2009 | US7545656 Common mode noise reduction circuit utilizing dual primary windings |
| 06/09/2009 | US7545054 DC linear regulator single controller with plural loads |
| 06/04/2009 | WO2009070296A1 System and method for integrated power control |
| 06/04/2009 | US20090144571 Integrated circuit apparatus |
| 06/04/2009 | US20090140715 Safety mechanisms, wake up and shutdown methods in distributed power installations |
| 06/04/2009 | DE10359489B4 Elektrifiziereinrichtung für ein Rahmengestell eines Schaltschrankes oder Racks Electrical arrangement for a rack of a cabinet or rack |