| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 03/06/2008 | DE102006038675A1 Motor vehicle energy management method, involves assigning consumer to driving situation that is predicted by unit for prediction of motor vehicle, and increasing generator capacity of current generator in case of prediction of situation |
| 03/05/2008 | EP1352443B1 Cellular telephone comprising a backup-battery |
| 03/04/2008 | US7339287 Power converter |
| 02/28/2008 | US20080048625 System and method for interleaving point-of-load regulators |
| 02/28/2008 | US20080048499 Controlling a Power Converter |
| 02/28/2008 | US20080048497 Load-lifting apparatus and method of storing energy for the same |
| 02/28/2008 | US20080048496 Junction device with logic and expansion capability |
| 02/28/2008 | DE102007003005A1 Battery system for use in motor vehicle, has control devices for controlling access system when engine of vehicle is stopped and supplied with energy through starter battery independent of charge condition of main power supply battery |
| 02/28/2008 | DE102006039695A1 Energy flow controlling method for solar-operated pump, involves regulating energy flow by solar module and battery in operating condition, where energy flow is de-energized to pump when energy flow to pump falls below threshold value |
| 02/28/2008 | DE102006030963A1 Von einer externen elektrischen Energieversorgung gespeiste Feldgerät-Elektronik Powered by an external electric power supply field device electronics |
| 02/27/2008 | EP1891723A1 Method for determining the type of connection of at least two electrical devices and system comprising several electric devices |
| 02/27/2008 | EP1687889B1 A tuner-compatible switch mode power supply architecture |
| 02/27/2008 | CN100372224C Mobile communication terminal with vibrating motor mounted under antenna |
| 02/27/2008 | CN100372210C Power conditioning architecture for spacecraft |
| 02/27/2008 | CN100372207C Parallel power supply combined with active dropout current sharing circuit |
| 02/27/2008 | CN100372206C Master-slave current distributing circuit |
| 02/27/2008 | CN100372205C Master-slave current distributing circuit |
| 02/27/2008 | CN100372204C Master-slave current distributing circuit |
| 02/27/2008 | CN100371856C Voltage set point control scheme |
| 02/26/2008 | US7336507 Power supply outputting multiple voltages |
| 02/26/2008 | US7336004 Topologies for using multiple energy sources for power conversions |
| 02/21/2008 | US20080042634 Double-edge, stackable pwm with built-in feedforward |
| 02/21/2008 | US20080042493 Battery controller and method for controlling a battery |
| 02/21/2008 | DE102006037699A1 Power supply system for e.g. omnibus, has switching units switched for supplying supply voltage by control device depending on voltage amplitude of another supply voltage that is supplied by battery unit |
| 02/20/2008 | CN101128783A Intelligent power management for actuators |
| 02/19/2008 | US7334137 Memory interface systems that couple a memory to a memory controller and are responsive to a terminal voltage that is independent of supply voltages for the memory and the memory controller |
| 02/19/2008 | US7333902 Maximum and minimum power limit calculator for batteries and battery subpacks |
| 02/19/2008 | US7333860 Dependent power supplying apparatus and electronic instrument |
| 02/19/2008 | US7333349 Single-stage buck-boost inverter |
| 02/19/2008 | US7332896 Apparatus and method for controlling supply voltage in multiple interface card |
| 02/19/2008 | US7332875 Illumination apparatus, and an illumination head and power source device used therefore |
| 02/19/2008 | US7332832 Removable hard disk drive (HDD) that is hot-plug compatible with multiple external power supply voltages |
| 02/19/2008 | US7332831 Power supply apparatus with soft start control |
| 02/19/2008 | US7332828 Causing operation of load in alternate, reduced peak power mode |
| 02/19/2008 | US7332683 Dimmer switch module |
| 02/14/2008 | US20080040623 Storage control device and control method therefor |
| 02/14/2008 | US20080036300 Utilizing inputs |
| 02/14/2008 | DE102005041277B4 Stromspeicher mit mehrstufigen Ausgangsspannungen Current memory with multilevel output voltages |
| 02/13/2008 | EP1250741B1 Inrush current limiting circuit, power source device and power conversion device |
| 02/12/2008 | US7329968 Charge-recycling voltage domains for energy-efficient low-voltage operation of digital CMOS circuits |
| 02/12/2008 | US7329966 Vehicle-mounted electrical generator control system enabling suppression of supply voltage spikes that result from disconnecting electrical loads |
| 02/07/2008 | US20080030079 Systems and methods for improving the ability of a power delivery system to withstand multiple failure events |
| 02/07/2008 | US20080030077 Multi-stage power conversion and distribution |
| 02/07/2008 | US20080029153 Portable power supply |
| 02/07/2008 | DE102006036425A1 System zur Spannungsversorgung von elektrischen Verbrauchern eines Kraftfahrzeugs System for powering electrical loads of a motor vehicle |
| 02/07/2008 | DE102006036424A1 System zur Spannungsversorgung von elektrischen Verbrauchern eines Kraftfahrzeugs unter Verwendung eines Supercaps System for powering electrical loads of a motor vehicle using a Super Caps |
| 02/06/2008 | EP1883879A2 Apparatus and method to synchronize switching frequencies of multiple power regulators |
| 02/06/2008 | EP1883877A1 Apparatus and method to compensate for effects of load capacitance on power regulator |
| 02/06/2008 | CN201018311Y Low voltage DC power supply system using solar energy, wind field for generation |
| 02/06/2008 | CN201018280Y Intrinsic safety type DC remote power supply system |
| 02/06/2008 | CN100367623C Electrical system for a ship |
| 02/06/2008 | CN100367619C Power supply method of communicator and monitoring module |
| 02/06/2008 | CN100367156C Electronic equipment, power supply switching controlling method and installing method |
| 02/05/2008 | US7328357 Electronic apparatus with switching power supply controlled to stop main circuit voltage and reduce microcomputer voltage during standby mode |
| 01/31/2008 | WO2008013895A1 Improved controller for oring field effect transistor |
| 01/31/2008 | WO2008012799A2 Wide input range power supply |
| 01/31/2008 | WO2007126487A3 Power ok distribution for multi-voltage chips |
| 01/31/2008 | US20080025049 Wide Input Range Power Supply |
| 01/31/2008 | US20080024109 Circuit arrangement having a changeover apparatus and method for operating a circuit arrangement |
| 01/31/2008 | US20080024108 Power sequencing circuit |
| 01/31/2008 | US20080024009 Portable hand held multi-source power inverter with pass through device |
| 01/31/2008 | DE102006035199A1 Motor vehicle has control device which is arranged such that switching status of central switching device is stopped depending on operating conditions of electrical consumers and collected current |
| 01/31/2008 | DE102006035075A1 Circuit arrangement, has switching device providing two voltage in two condition and designed in such manner that provided voltage for operating circuit changes linearly with time from one voltage to other voltage |
| 01/31/2008 | DE102006034422A1 Verfahren zum Verwalten der von einer zentralen Netzwerkkomponente über eine Leitung übertragenen Energie zu einer dezentralen Netzwerkkomponente Method of managing a line transmitted from a central network component energy to a decentralized network component |
| 01/31/2008 | DE102006030962A1 Von einer externen elektrischen Energieversorgung gespeiste Feldgerät-Elektronik Powered by an external electric power supply field device electronics |
| 01/30/2008 | CN201013618Y Medium-power multiple blower fans parallel connection type scene complementary water lifting system |
| 01/29/2008 | US7324356 Common-mode current cancellation with digital pulses for isolated applications |
| 01/29/2008 | US7324331 System and method for providing and receiving electric power through telephone wire-pairs |
| 01/29/2008 | US7323794 Independent control of output current balance between paralleled power units |
| 01/29/2008 | US7323793 System and method for driving one or more loads |
| 01/24/2008 | US20080018174 Power control apparatus and method thereof |
| 01/24/2008 | DE10244608B4 Stromversorgungsanlage mit Ladeschutzeinrichtung für eine Notstrom-Batterie Power supply unit with charging protection device for an emergency battery |
| 01/24/2008 | CA2657039A1 Power supply systems for dispensers and methods of powering dispensers |
| 01/23/2008 | EP1436168B1 Method and device for determining available electric power in an instrument panel |
| 01/23/2008 | EP1405384B8 Devices and/or methods for determining the availability of electric energy, particularly in vehicle electric systems comprising several energy accumulators |
| 01/23/2008 | CN101111989A Electronic system for a field device that is fed by an external electric energy supply |
| 01/23/2008 | CN101111782A Radiation image detector and radiation imaging system |
| 01/23/2008 | CN100364207C Transient power compensator for automobile storage battery |
| 01/23/2008 | CN100364200C Power converter |
| 01/17/2008 | US20080012550 Reducing power consumption of electrical meters |
| 01/17/2008 | US20080012428 Field device electronics fed by an external electrical energy supply |
| 01/17/2008 | US20080012425 Power supply equipment with matching indicators on converter and connector adapters |
| 01/17/2008 | US20080012424 Power network using standard cell, power gating cell, and semiconductor device using the power network |
| 01/17/2008 | DE102006032736A1 Generatorvorrichtung mit aktivem Load dump-Schutz Generator device with active load dump protection |
| 01/16/2008 | EP1879092A1 Method for regulating bus voltage and preswitching device |
| 01/10/2008 | WO2008003628A1 Electronic system for a field device that is fed by an external electric energy supply |
| 01/10/2008 | WO2007082850A3 Method and device for providing a supply voltage by means of generator units connected in parallel |
| 01/10/2008 | US20080007306 Current driving circuit for inductive loads |
| 01/10/2008 | US20080007122 Interface circuit for providing a computer logic circuit with first and second voltages and an associated method |
| 01/09/2008 | CN201004555Y Individual control circuit for multiple power outputs |
| 01/09/2008 | CN101102048A A harmonic current prediction method for compensating control delay |
| 01/08/2008 | US7317346 Selecting a bias for a level shifting device |
| 01/03/2008 | WO2008001644A1 Polarity switching circuit and feeding unit |
| 01/03/2008 | US20080001480 Serial advanced technology attachment device presence detection and hot-plug in low power mode |
| 01/03/2008 | DE10338159B4 Spannungsversorgungseinrichtung und Verfahren zur Spannungserzeugung in einem Kraftfahrzeug Voltage supply means and methods for voltage generation in a motor vehicle |
| 01/03/2008 | CA2655657A1 Wind turbine having variable pitch airfoils |
| 01/02/2008 | EP1872456A2 Method for the operation of a capacitor |
| 01/02/2008 | EP1373045B1 Electric load management center |
| 01/02/2008 | CN201001039Y Great current DC power supply instant power-off retaining circuit |
| 01/02/2008 | CN201001038Y Power supply converter with single power input and multipath isolation output |