| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 01/12/2011 | CN201708546U Double-ATX power supply redundancy control circuit |
| 01/12/2011 | CN201708545U Wind power generation controller comprising multiple wind-driven generators undergoing rectification and parallel connection |
| 01/12/2011 | CN201707828U Accident anomaly rehearsing system of high-voltage direct current system |
| 01/12/2011 | CN101944750A Implementation method of flexible intelligent direct current electric local area network electric power system |
| 01/12/2011 | CN101944740A Multichannel direct current sharing method and device |
| 01/11/2011 | US7868484 Worldwide adaptive multi-coil automatic transfer switch |
| 01/11/2011 | US7868483 Power management systems with current sensors |
| 01/11/2011 | US7868480 Saturating series clipper |
| 01/11/2011 | US7868479 Power gating for multimedia processing power management |
| 01/06/2011 | WO2011001845A1 Power distribution system |
| 01/06/2011 | WO2011000505A2 Method for monitoring individual photovoltaic modules in an arrangement that comprises several photovoltaic modules and device for performing said method |
| 01/06/2011 | US20110001485 Energy management for an electronic device |
| 01/06/2011 | US20110001362 Method of controlling a power factor correction stage, a power factor correction stage and a controller therefor |
| 01/06/2011 | US20110001360 Analog mppt circuit for photovoltaic power plant |
| 01/06/2011 | US20110001359 Load sharing device and parallel power supply therewith |
| 01/06/2011 | US20110001357 Vertical bus circuits |
| 01/06/2011 | US20110001355 Power subassembly for micro-hybrid system in an automobile |
| 01/05/2011 | CN201699414U Two-wire system electric control system for bath |
| 01/05/2011 | CN201699413U Filtering power supply input device |
| 01/05/2011 | CN201699412U Solar power supply circuit |
| 01/05/2011 | CN101938123A Exploitative wind-solar generation control system and method |
| 01/05/2011 | CN101588065B Wireless commerical power management circuit |
| 01/04/2011 | US7863771 Power-aware wireless transmissions |
| 01/04/2011 | US7863770 Power supply equipment for simultaneously providing operating voltages to a plurality of devices |
| 12/30/2010 | US20100330732 Method and device for manufacturing thin film photoelectric conversion module |
| 12/30/2010 | US20100329725 Power supply control method and apparatus |
| 12/30/2010 | US20100327658 System for managing power based on current monitoring |
| 12/30/2010 | US20100327655 Power supply apparatus |
| 12/30/2010 | DE102009027228A1 Energy allocation device for use in energy distribution system for operating e.g. energy consumer, has switch arrangement for connecting input terminals to output terminals based on energy requirement characteristics of energy consumers |
| 12/30/2010 | DE102009027220A1 Vorrichtung zur Versorgung eines elektrischen Antriebes für ein Kraftfahrzeug Device for supplying an electrical drive for a motor vehicle |
| 12/29/2010 | WO2010150828A1 Electric-power supplying device |
| 12/29/2010 | WO2010150706A1 Apparatus for protecting direct current branch circuit |
| 12/29/2010 | WO2010150488A1 Power supply protection circuit and motor drive device provided with same |
| 12/29/2010 | WO2010149205A1 Intermediate bus architecture power supply controller |
| 12/29/2010 | WO2010084069A3 Series connection of on-off controllers for power transmission in battery systems |
| 12/29/2010 | EP2266177A2 Environmentally friendly power supply |
| 12/29/2010 | EP1675757B1 Device and method for controlling a d.c. voltage |
| 12/29/2010 | CN201690364U Circuit for preventing current flowing backwards |
| 12/29/2010 | CN101933210A Led onboard power system |
| 12/29/2010 | CN101931230A Wire or power supply general circuit |
| 12/29/2010 | CN101931229A Power supply system for direct-current high-efficiency solar-powered photovoltaic curtain wall |
| 12/29/2010 | CN101577423B Method for inhibiting electromagnetic coupling of AC lines on adjacent DC lines |
| 12/28/2010 | US7859991 Signal transmitting apparatus, power supplying system, and serial communication apparatus |
| 12/28/2010 | US7859135 Internal power supply circuit having a cascode current mirror circuit |
| 12/28/2010 | US7859134 Self-configurable multi-regulator ASIC core power delivery |
| 12/28/2010 | US7859131 Sample and hold scheme for a feedback network of a power converter |
| 12/23/2010 | WO2010145088A1 Method and system for supplying power to optical network unit |
| 12/23/2010 | US20100321115 Class-G Line Driver Control Signal |
| 12/23/2010 | US20100321097 Power supply circuit for sata control chip |
| 12/23/2010 | US20100320927 Power Reforming Methods and Associated Multiphase Lights |
| 12/23/2010 | US20100320840 Method and Apparatus for Driving Low-Power Loads from AC Sources |
| 12/23/2010 | US20100320836 Inverter with network interface |
| 12/23/2010 | DE102009027002A1 Power supply device for supplying vehicle components with energy, comprises power supply unit, which is formed to provide electrical energy with voltage level to connection by linear regulator |
| 12/22/2010 | CN201682280U Electricity supply control system |
| 12/22/2010 | CN101924392A Bipolar automatic power control method of high-voltage direct-current transmission |
| 12/21/2010 | US7855475 Movable barrier operator with energy management control and corresponding method |
| 12/21/2010 | US7855474 System and method for pre-detection in a power over ethernet system |
| 12/21/2010 | US7855473 Apparatus for phase rotation for a three-phase AC circuit |
| 12/21/2010 | US7855471 Power supply device and image forming apparatus |
| 12/16/2010 | WO2010143605A1 Power supply circuit and power supply method |
| 12/16/2010 | WO2010143128A1 Power supply |
| 12/16/2010 | WO2010142373A2 On-board electrical system for a motor vehicle and method for operating an electrical load |
| 12/16/2010 | WO2010089099A3 Arrangement for providing a control and/or supply voltage for a consumer, and method for operating such an arrangement |
| 12/16/2010 | US20100314945 Bidirectional converter and electronic device |
| 12/16/2010 | US20100314938 Power supply control circuit |
| 12/16/2010 | US20100314937 Reconfigurable multi-cell power converter |
| 12/16/2010 | DE202010010716U1 Angleichsystem für mehrere Stromquellen Alignment System for multiple power sources |
| 12/16/2010 | DE102009024376A1 Main power supply for motor vehicle, has primary system with generator for generating primary voltage, where secondary system is equipped with high power load and energy storage |
| 12/16/2010 | DE102009024373A1 Flywheel energy storage for main power supply of motor vehicle, comprises rotatably mounted flywheel, where two electrical ports are provided, and additional connection is branched off from one port |
| 12/16/2010 | CA2763171A1 Systems and methods for independently controlling the operation of fuel cell stacks and fuel cell systems incorporating the same |
| 12/15/2010 | EP2261770A2 Power supply apparatus, power receiving apparatus, power supply system, and power supply method |
| 12/15/2010 | EP2260560A2 Method for managing electrical network |
| 12/15/2010 | EP2260559A2 Electrical network |
| 12/15/2010 | CN101916996A Power supply apparatus, power supply apparatus control method |
| 12/15/2010 | CN101297252B Using pulse width modulation in the control of load sharing between paralleled power supplies |
| 12/15/2010 | CN101005208B Electrical power generation system and method for generating electrical power |
| 12/14/2010 | US7852643 Cross current control for power converter system |
| 12/14/2010 | US7851945 System and method of providing power |
| 12/14/2010 | US7851941 Method and system for a multiple output capacitive buck/boost converter |
| 12/14/2010 | US7851940 Methods and apparatus for DC-DC converter having independent outputs |
| 12/09/2010 | WO2010141896A2 System and method for supplying power on demand to a dynamic load |
| 12/09/2010 | WO2010141827A1 Dc-to-ac power inverter and methods |
| 12/09/2010 | US20100308663 Isolating faulty decoupling capacitors |
| 12/09/2010 | US20100308661 System and method for supplying power on demand to a dynamic load |
| 12/09/2010 | US20100308660 Power harvesting circuit and method for serially coupled dc power sources |
| 12/09/2010 | US20100308654 Mixed mode control for switching regulator with fast transient responses |
| 12/09/2010 | US20100308017 Electric discharge machining device |
| 12/09/2010 | DE102007006027B4 Elektrisches Messgerät, insbesondere Zweileiter-Messgerät Electrical measuring instrument, in particular two-wire meter |
| 12/08/2010 | CN101527452B Subarea power supply communication equipment, indirect power distribution module and backboard thereof |
| 12/08/2010 | CN101397969B Combustion engine control device |
| 12/07/2010 | US7847491 Sequential burst mode activation circuit |
| 12/07/2010 | US7847435 Intrinsically balanced direct current uninterruptible power supply |
| 12/02/2010 | WO2010138429A1 Method for controlling electrical power |
| 12/02/2010 | US20100301669 Power management for power constrained devices |
| 12/02/2010 | DE102010010503A1 Rotational energy storage for use in multi-voltage electrical system of hybrid motor vehicle, has low-voltage coil arranged in excitation region of magnetic field such that magnetic field device is displaced from low voltage coil |
| 12/02/2010 | DE102009023108A1 Voltage stabilization module for attachment at battery power distributor in motor vehicle, has inlet connection and derivative connection provided for connecting carrier device with voltage supply and electrical consumer, respectively |
| 12/02/2010 | DE102009022167A1 High voltage system for use in electrically drivable motor vehicle, has high voltage intermediate circuit provided with central and actively controllable discharge circuit, and consumer comprising passive discharge circuit |
| 12/01/2010 | EP2255992A1 Electric railway power-supply system |
| 12/01/2010 | CN101904073A Systems for highly efficient solar power |
| 12/01/2010 | CN101902127A Electronic load energy recovery scheme based on DC bus |