| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 05/03/2012 | US20120104853 Power source circuit and control method thereof |
| 05/03/2012 | US20120104852 Converter circuit and electronic system comprising such a circuit |
| 05/03/2012 | US20120104851 Driver for cooperating with a wall dimmer |
| 05/03/2012 | DE102010050125A1 Kraftfahrzeug mit einem durch eine erste Batterie gespeisten Niedrigspannungsnetz Motor vehicle with a powered by a first battery low voltage network |
| 05/03/2012 | DE102010042992A1 Stromversorgungseinrichtung, Verfahren zum Trennen einer Batterie von einer Anschlusseinrichtung und Kraftfahrzeug A power supply device, method for separating a battery from a terminal device and motor vehicle |
| 05/02/2012 | EP2448075A1 Apparatus for protecting direct current branch circuit |
| 05/02/2012 | EP2447804A1 Electric-power supplying device |
| 05/02/2012 | CN102437568A Efficient and low-cost application method of solar battery |
| 05/02/2012 | CN102437567A Method for calculating unbalanced current of capacitor in alternating current/direct current filter |
| 05/02/2012 | CN102437566A Direct-current-bus-voltage-based adaptive coordination control method for distributed power supply |
| 05/02/2012 | CN101471567B Parallel connection communication power supply system and control method thereof |
| 05/01/2012 | US8169804 Three-phase buck-boost power factor correction circuit and controlling method thereof |
| 05/01/2012 | US8169105 Configurable apparatus and methods for supplying power and data to electronic devices |
| 04/26/2012 | WO2012025231A3 Power management circuit for a portable electronic device including usb functionality and method for doing the same |
| 04/26/2012 | WO2011110433A3 Device for converting electric energy and method for operating such a device |
| 04/26/2012 | US20120098669 Solar Powered Devices Using Location-Based Energy Control and Method for Operation of Solar Powered Devices |
| 04/26/2012 | US20120098346 Renewable Energy Power Generation Systems |
| 04/26/2012 | US20120098345 Minimal interruption dc power supply |
| 04/26/2012 | US20120098341 Bidirectional dc-dc converter and control method thereof |
| 04/26/2012 | US20120098338 Sharing redundant power supply modules among physical systems |
| 04/26/2012 | US20120098336 Fuel Cell Control Device and Method |
| 04/26/2012 | US20120098334 Intermediate Bus Architecture Power Supply Controller |
| 04/26/2012 | US20120098333 Subscriber Line Interface Circuit with Intra-Operational State Selectable Supply |
| 04/26/2012 | US20120098328 Method And Apparatus For Distributing Power And Data On A Single Conductor Output Line |
| 04/26/2012 | DE102011003779A1 Apparatus for filtering spurious signals from power supply voltage of battery in onboard network of passenger car, has control device for controlling variable resistor as function of amount of power supply voltage of battery |
| 04/26/2012 | DE102010062167A1 Telematikgerät für ein Elektrofahrzeug und Klimaanlagen-Fernsteuerungsverfahren hiervon Telematic device for an electric vehicle and air conditioner remote control method thereof |
| 04/26/2012 | DE102010048985A1 Batteriemanagementsystem für Stromversorgungssystem mit Niederspannungsbereich und Hochspannungsbereich Battery management system for power system with low voltage and high voltage |
| 04/26/2012 | DE102010042748A1 Verfahren zur Erkennung von Manipulationen im Hochvoltnetz von Elektro- und/oder Hybridfahrzeugen Method for detection of manipulation in the high voltage network of electrical and / or hybrid vehicles |
| 04/25/2012 | EP1766752B1 Integrated cellular phone, digital camera, and pda, with swivel mechanism providing access to the interface elements of each function |
| 04/25/2012 | CN202206139U Direct current system for extra-high voltage station |
| 04/25/2012 | CN102427226A Optimization method for safety and stability control measure of multi-direct-current power system |
| 04/24/2012 | US8164391 Synchronization of multiple high frequency switching power converters in an integrated circuit |
| 04/24/2012 | US8164218 Power converters and associated methods of control |
| 04/24/2012 | US8164217 System and method for management of a DC and AC bus microgrid |
| 04/19/2012 | WO2012050180A1 Preference circuit and electric power supply system |
| 04/19/2012 | WO2012049911A1 Charge/discharge circuit |
| 04/19/2012 | WO2011091916A3 Battery system for motor vehicles with high-power loads |
| 04/19/2012 | US20120091965 Power storage apparatus |
| 04/19/2012 | US20120091930 Power supply system, electric vehicle provided with same, and control method of power supply system |
| 04/19/2012 | US20120091809 Field device for a process automation system having an intrinsically safe power supply device |
| 04/19/2012 | US20120091807 Method and apparatus for discharging the capacitors of a boost converter composed of plural bridge devices |
| 04/19/2012 | US20120091806 Power conditioner for feeding system |
| 04/19/2012 | US20120091801 Power supply apparatus |
| 04/19/2012 | US20120091800 System and Method for Optimizing Solar Power Conversion |
| 04/19/2012 | US20120091799 Portable computing device with wireless power distribution |
| 04/19/2012 | US20120091796 Wireless powered projector |
| 04/19/2012 | DE102011054146A1 Batteriefehlertolerante Architektur für Zellausfallmodi parallele Bypass-Schaltung Battery fault-tolerant architecture for Zellausfallmodi parallel bypass circuit |
| 04/19/2012 | DE102010042396A1 Spannungssteuerung in einem Bordnetz Voltage control in an electrical system |
| 04/18/2012 | EP2442462A2 Method and apparatus for supplying power to a connection device |
| 04/18/2012 | EP2442420A1 Power supply circuit and power supply method |
| 04/18/2012 | EP2441147A1 Power supply apparatus, power reception apparatus, and power supply method |
| 04/18/2012 | CN102420443A 太阳能直流供电系统方法 Solar DC power supply system approach |
| 04/18/2012 | CN102420437A Multi-filtering single-phase photovoltaic grid-connected power generating system |
| 04/17/2012 | US8160829 Current measuring device and processing unit comprising one such device |
| 04/17/2012 | US8159196 Apparatus and method of power control |
| 04/17/2012 | US8159192 Method for charging a nickel-metal hydride battery |
| 04/17/2012 | US8159186 Power source system, power supply control method for the power source system, power supply control program for the power source system, and computer-readable recording medium with the power supply control program recorded thereon |
| 04/17/2012 | US8159089 Power supply circuit and semiconductor device for use therein |
| 04/17/2012 | US8159084 Power distribution device |
| 04/16/2012 | DE202012001358U1 Spannungsversorgungsvorrichtung Power supply device |
| 04/12/2012 | WO2012047482A1 Load control apparatus with peak reduction in aggregate behavior |
| 04/12/2012 | WO2012047453A1 Method and system for establishing a power feed to systems during operation |
| 04/12/2012 | WO2012047217A1 On demand power device |
| 04/12/2012 | WO2011033352A8 Power distribution system |
| 04/12/2012 | US20120086336 Power converter and vehicle lighting device, vehicle headlight and vehicle using power converter |
| 04/12/2012 | US20120086282 Smart Cards |
| 04/12/2012 | US20120086281 Wireless power transmission unit and power generator with the wireless power transmission unit |
| 04/12/2012 | US20120086276 Supplying Power To An Electronic Device Using Multiple Power Sources |
| 04/12/2012 | US20120086275 Control circuitry for receiving power on electronic devices and computers |
| 04/12/2012 | US20120086271 Multi-output power supply device |
| 04/12/2012 | US20120086270 Configurable Distributed Power Module |
| 04/12/2012 | CA2812590A1 Method and system for establishing a power feed to systems during operation |
| 04/12/2012 | CA2810912A1 Load control apparatus with peak reduction in aggregate behavior |
| 04/11/2012 | CN102414949A 用于在飞行器电力系统与储能装置之间传递功率的系统和方法 System and method of power between the vehicle power transmission system and the energy storage device for |
| 04/11/2012 | CN101783510B 基于反馈的红外接收系统直流干扰抑制电路 Infrared receiver system based on direct feedback interference suppression circuit |
| 04/10/2012 | US8154892 Method for controlling electrical power |
| 04/10/2012 | US8154152 Method of controlling DC/DC converter, fuel cell vehicle for carrying out such method |
| 04/05/2012 | WO2012042898A1 Overpower protection circuit and power supply apparatus |
| 04/05/2012 | WO2012042089A1 Switched power supply intended to function in interlace mode |
| 04/05/2012 | US20120081176 On-Die Voltage Regulation Using p-FET Header Devices with a Feedback Control Loop |
| 04/05/2012 | US20120080955 High Voltage Energy Harvesting and Conversion Renewable Energy Utility Size Electric Power Systems and Visual Monitoring and Control Systems for Said Systems |
| 04/05/2012 | US20120080952 Current and voltage detection circuit, and current control circuit |
| 04/05/2012 | US20120080948 Connection device for connecting between electrical devices |
| 04/05/2012 | US20120080947 Power supply apparatus |
| 04/05/2012 | US20120080941 Scalable intelligent power supply system and method |
| 04/05/2012 | DE102010047338A1 Circuit device for use in motor car for coupling voltage terminals, has induction machine provided in neutral point circuit, and switch enabling manufacturing and disrupting of connection between neutral point and voltage terminal |
| 04/04/2012 | EP2437387A2 Converters and inverters for photovoltaic power systems |
| 04/04/2012 | EP2437367A2 Load coordinating power draw for limited ampacity circuits |
| 04/04/2012 | EP2436081A2 Control system for a flow cell battery |
| 04/04/2012 | CN102403714A 一种用于模块式有源滤波器的直流均压板 DC for a modular active filter plate are |
| 04/04/2012 | CN101523684B 集成有emi过滤功能的卡扣式大功率、大电流连接器 Integrated emi filtering snap high-power, high-current connectors |
| 04/03/2012 | US8151367 Information processing system |
| 04/03/2012 | US8148850 Device for balancing the power supplied by power generators |
| 04/03/2012 | US8148849 Solar inverter and plant for converting solar energy into electrical energy |
| 04/03/2012 | US8148847 Power source system with continuously adjustable output |
| 04/03/2012 | US8148844 Power supply system including alternative sources |
| 03/29/2012 | WO2012039897A1 Energy converter, and associated method, for providing converted energy to a set of electronic devices |
| 03/29/2012 | WO2012038188A2 Power supply system, and method for charging at least one power cell used as an energy store for an intermediate dc circuit in a power supply system |
| 03/29/2012 | WO2012038031A1 System and method for supplying power to electrically operated loads, and motor vehicle |
| 03/29/2012 | WO2012037964A1 Series - connected dc / dc converter for controlling the power flow in a hvdc power transmission system |