Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
10/2007
10/25/2007WO2007119150A1 Vehicle power bus control system and method of controlling a plurality of devices coupled to an electrical power bus
10/25/2007WO2006083347A3 Compensated droop method for paralleling of power supplies ( c-droop method)
10/25/2007US20070247880 Full-bridge active clamp dc-dc converter
10/25/2007DE102006017921A1 Motor vehicle`s electrical system operating method, involves assigning charging and discharging activities of super capacitor to areas for momentary voltage that are separated from one another through area boundaries
10/24/2007EP1848084A1 Electrical power regulation for a turbogenerator and generator associated with an internal combustion engine
10/24/2007EP1518774B1 Vehicle power source device
10/23/2007US7286910 Installation for controlling power in an aircraft
10/23/2007US7286330 Power supply device and method having a spark prevention function
10/23/2007US7285874 Automatic sensing power systems and methods
10/23/2007US7285873 Inverter and bi-directional converter
10/18/2007WO2006128059A3 Electrical interface extension with isolation function
10/18/2007US20070241617 Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system
10/18/2007CA2647813A1 Polyphase power conditioning circuits
10/17/2007EP1844533A2 Compensated droop method for paralleling of power supplies ( c-droop method)
10/17/2007CN200962522Y On-chip system chip power supply device
10/17/2007CN101055988A Amplification apparatus
10/17/2007CN101055987A Power management system with multiple power sources
10/17/2007CN100344043C Selector circuit for power management in multiple battery systems
10/17/2007CN100344041C Power system and power supply method of its power monitor unit
10/16/2007US7282814 Battery controller and method for controlling a battery
10/11/2007WO2007112595A1 Adaptive solar powered system
10/11/2007WO2007037980A3 System, apparatus, and method for increasing particle density and energy by creating a controlled plasma environment into a gaseous media
10/11/2007US20070236974 Amplification Apparatus
10/11/2007US20070236973 Gradient non-linear adaptive power architecture and scheme
10/11/2007US20070236087 Backup community power
10/11/2007US20070236086 Circuit board
10/11/2007DE102007013072A1 Mehrfach-Energieversorgungsvorrichtung Multiple power supply device
10/11/2007DE102006016454A1 Electrical system operating method for motor vehicle, involves monitoring voltage to be delivered from fuel cell regarding occurrence of inadmissible high over-voltage in current path between cell stack of fuel cell and high-power load
10/11/2007DE102006016453A1 Motor vehicle, has fuel cell with electrical periphery provided with pickup on accumulator side of converter, where periphery is electrically secured by independent locking devices and is directly connected to vehicle electrical system
10/11/2007DE102006016186A1 Motor vehicle, has two power controlling modules provided for controlling of respective electrical systems and cooperating with each other, where power controlling function is distributed on two different power controlling modules
10/11/2007CA2648304A1 Adaptive solar powered system
10/10/2007CN101051747A Method, device and apparatus for multiple output distribution
10/10/2007CN101050770A Multiple fan parallel type wind-light complementary water pumping system
10/09/2007US7279927 Integrated circuit with multiple power domains
10/09/2007US7279809 Christmas light string with single Zener shunts
10/09/2007US7279808 DC voltage converter with several isolated regulated outputs
10/09/2007US7279805 Vehicle power supply system with a series regulator
10/04/2007WO2007110016A1 Power supply circuit comprising a four-quadrant dc/dc converter for an automotive on-board power supply network
10/04/2007US20070234095 Method and system for controlling an array of point-of-load regulators and auxiliary devices
10/04/2007US20070230226 Multilevel intelligent universal auto-transformer
10/04/2007US20070230225 Distributed power supply and method of recovering from error
10/04/2007US20070228838 System, method, and article of manufacture for controlling operation of an electrical power generation system
10/04/2007US20070228837 Apparatus for and methods of polyphase power conversion
10/04/2007US20070228831 Universal dc power
10/04/2007DE102006011805A1 Verfahren und Vorrichtung zur Ansteuerung einer Schaltungsanordnung mit elektrischen Stellgliedern Method and apparatus for driving a circuit arrangement with electrical actuators
10/04/2007DE10135500B4 Kondensatorladeschaltung und Verfahren zum Laden eines Kondensators unter Verwendung eines Strom-Signalverlaufs mit konstanter Frequenz Capacitor charging circuit and method for charging a capacitor using a current waveform having a constant frequency
10/03/2007EP1840688A2 Backup control for solid state power controller (SSPC)
10/03/2007CN101047318A Control circuit of power supply and control method of the power supply
10/02/2007US7278037 Storage control device and control method therefor
10/02/2007US7276815 Power management system
10/02/2007US7276814 Environmentally hardened ethernet switch
10/02/2007US7276813 Redundant input power system
10/02/2007US7276811 Submarine power feeding system having submarine feeding cables and power feeding branching devices
09/2007
09/27/2007US20070222301 Methods and apparatus for charging a battery in a peripheral device
09/27/2007US20070222299 Waveform correction filters
09/27/2007US20070222298 High efficiency lighting system
09/27/2007US20070222296 Power Adapter Featuring Multiple Power Outputs
09/27/2007DE20321517U1 Energieversorgungssystem Power supply system
09/26/2007EP1837972A2 Power supply unit for an electronic device such as an electronic device having a tuner
09/26/2007CN200953473Y Electric source inputting damper circuit breaker
09/26/2007CN101043140A Power supply system and power supplyer
09/25/2007US7274115 Method and apparatus for powering electronic circuits
09/25/2007US7274114 Integrated tracking voltage regulation and control for PMUIC to prevent latch-up or excessive leakage current
09/20/2007WO2007104384A2 System for supplying power and data to electrical consumers
09/20/2007WO2007086164A8 Power supply case for electronic device
09/20/2007US20070216229 UPS methods, systems and computer program products providing adaptive availability
09/20/2007DE102006010713A1 Electrical system for e.g. motor vehicle, has recuperation device e.g. double layer capacitor attached to secondary system, where power stored in recuperation device is partially supplied to consumer load in situation-dependent manner
09/19/2007CN101039033A Power distribution architecture for actuating moving elements of an aircraft in sequence
09/18/2007US7272733 Method of providing dynamic power redundancy based on a difference of current power units and currently needed power units
09/18/2007US7272023 High efficiency power converter
09/18/2007US7272022 DC-AC converter and method of supplying AC power
09/18/2007US7271573 Low loss DC/DC converter including a multi-level controller that applies a monotonic sequence of voltage levels
09/18/2007US7271570 Active rectification of alternator output without using a position sensor
09/18/2007US7271504 Power-on reset semiconductor and method of controlling power supply voltage
09/18/2007US7271503 Power supply circuit including stably operating voltage regulators
09/18/2007US7271502 Combined ethernet switch and power strip
09/13/2007WO2007101682A2 Photovoltaic arrangement
09/13/2007WO2007000272A3 Electrical power supply arrangement for an led flash in a mobile telephone
09/13/2007US20070210761 Capacitor Control System
09/13/2007US20070210650 Uninterruptible power supply, uninterruptible power supply system and shutdown processing program product
09/13/2007US20070210649 DC-DC converter control circuit, DC-DC converter, power supply unit, and DC-DC converter control method
09/13/2007DE102006010386A1 Abnormal condition processing method for backup-type power supply system involves determining loading value of each power supply module, executing process for abnormal conditions when duty loading values exceed overload allowable ranges
09/13/2007DE102006010385A1 Identification apparatus for back-up type power supply systems has signal detector that determines coupling and installation conditions of real and dummy power supply devices based on identification signals from potential detection points
09/12/2007EP1831986A2 Electronic system for a field device that is fed by an external electric energy supply
09/11/2007US7269751 Supplying power to at least one electrical device based on an efficient operating point of a power supply
09/11/2007US7269447 Portable telephone terminal and power supply method
09/11/2007US7268992 Power supply with disconnect fuse
09/11/2007US7268448 Plural output switching regulator with phase comparison and delay means
09/06/2007US20070205669 Battery optimized circuit and system on a chip
09/06/2007US20070205666 Automatic sensing power systems and methods
09/06/2007US20070205662 Power source control circuit, power supply device, and control method for the same
09/06/2007DE112005002499T5 Schaltung und Verfahren zur Priorisierung von Gefahrenzustandsmeldungen bei gegenseitig verbundenen Gefahrenzustandsdetektoren Circuit and method for prioritizing risk status messages in the interconnected hazardous condition detectors
09/06/2007DE102007006777A1 Power supplying device for supplying power to electrical consumer, has semiconductor elements embodied in form of metal-oxide-semiconductor field-effect transistors
09/05/2007EP1830449A2 A capacitor system for a vehicle
09/05/2007EP1830448A2 A capacitor system for a vehicle
09/05/2007CN100336279C Line concentration system for uniform power supply
09/05/2007CN100335994C Power supply system for supplying power to an electronic apparatus
09/04/2007US7266709 Method and system for controlling an array of point-of-load regulators and auxiliary devices
09/04/2007US7265457 Power control apparatus
08/2007
08/30/2007WO2007097012A1 Power supply apparatus and control method therefor
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