| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 06/13/2002 | US20020070705 Battery charging system and method |
| 06/13/2002 | US20020070609 Energy distribution, especially to elements of a motorvehicle air-conditioning device |
| 06/12/2002 | EP1213814A1 Electric power distribution to vehicle elements particularly to an air conditioning system |
| 06/12/2002 | EP1213175A1 Power source system for driving vehicle |
| 06/11/2002 | US6404297 Electromagnetic interference blocking power bus bar |
| 06/11/2002 | US6404207 Scanning capacitance device for film thickness mapping featuring enhanced lateral resolution, measurement methods using same |
| 06/11/2002 | US6404170 Electrical storage capacitor system having initializing function |
| 06/11/2002 | US6404168 Auxiliary battery for portable devices |
| 06/11/2002 | US6404077 Automatic power supply selector for ACPI-compliant PCI devices |
| 06/11/2002 | US6404076 DC-DC converter circuit selecting lowest acceptable input source |
| 06/06/2002 | WO2002045232A1 Inrush current limiting circuit, power source device and power conversion device |
| 06/06/2002 | US20020066793 Power supply circuit and RF transponder IC |
| 06/05/2002 | CN2494571Y High-frequency switch power source current equalizing device |
| 06/04/2002 | US6400585 Method and control system for voltage control at a converter station |
| 05/30/2002 | WO2002015373A3 Method and apparatus for distribution of power in a media converter system |
| 05/29/2002 | EP1209811A2 FET-OR circuit and power supply circuit using the same |
| 05/29/2002 | EP1209704A1 Choke coil with ferromagnetic material core |
| 05/29/2002 | DE10058631A1 Drosselspule mit einem Kern aus ferromagnetischem Material Choke coil having a core made of ferromagnetic material |
| 05/29/2002 | DE10052846A1 Arrangement for distributing electrical circuits in explosive areas has T-shaped elements arranged along arms to form breakdown-proof gaps between contact pins, counter contact shafts |
| 05/29/2002 | CN1351777A System and method for equalizing power from two power sources |
| 05/29/2002 | CN1351401A Electric power system |
| 05/28/2002 | US6396720 Method and device for controlling the parallel operation of dc converters |
| 05/28/2002 | US6396169 Intelligent power supply control for electronic systems requiring multiple voltages |
| 05/23/2002 | US20020060914 High frequency power generator and related methods |
| 05/23/2002 | US20020060558 Stabilized DC power supply device |
| 05/23/2002 | DE10156416A1 Electronic controller for vehicles has diode between at least one electronic circuit and common earth line to limit reverse current that results in current flowing into electronic circuit(s) |
| 05/23/2002 | DE10057259A1 Motor vehicle multiple voltage power supply, has a series connection of batteries and a switch arrangement that allows the voltage supply to be easily changed over |
| 05/23/2002 | DE10054970A1 Verfahren zur Steuerung der Lade- und Entladephasen eines Stützkondensators A method for controlling the charging and discharging phases of a backup capacitor |
| 05/22/2002 | EP1207578A2 Fuel cell power supply unit |
| 05/22/2002 | EP1174993A9 Method and control system for voltage control at a converter station |
| 05/22/2002 | EP0908000A4 Wireless selective tripping of ac power systems connected in parallel |
| 05/22/2002 | CN1085468C Current supplying circuit for a consumer electronics apparatus |
| 05/21/2002 | US6392903 Electronic equipment adapted to reduce power consumption during no operation |
| 05/16/2002 | US20020057581 Active remote power feeding through communication line of one pair of wires |
| 05/16/2002 | US20020057075 Power feeding apparatus, transporter and transport system |
| 05/16/2002 | US20020057019 Automatic power supply selector for a ACPI-compliant PCI devices |
| 05/16/2002 | US20020057017 Auto-MDIX line-driver with power down loopback protection |
| 05/16/2002 | DE10049668A1 Circuit for equalizing appts. with fluctuating current tapping in cars, etc. |
| 05/15/2002 | CN1349295A Electric power supply circuit, its control method, and electronic device using same |
| 05/15/2002 | CN1349144A Compact DC voltage-stabilized power supply for inhibiting undulation of voltage output when sudden undulation of load current occured |
| 05/14/2002 | US6388901 Power supply |
| 05/14/2002 | US6388426 Battery power source protecting device for an electromotive device |
| 05/10/2002 | WO2002037783A2 Auto-mdix line-driver with power down loopback protection |
| 05/10/2002 | WO2002037637A2 Method for controlling the charging and discharging phases of a back-up capacitor |
| 05/09/2002 | US20020054497 Power supply system |
| 05/09/2002 | US20020054480 Enhanced thermal coupling for electronic boards |
| 05/08/2002 | EP0956628A4 APPARATUS FOR AND METHOD OF EVENLY DISTRIBUTING AN ELECTRICAL LOAD ACROSS AN n-PHASE POWER DISTRIBUTION NETWORK |
| 05/07/2002 | US6385024 System and method for monitoring current consumption from current share components |
| 05/07/2002 | US6384674 Semiconductor device having hierarchical power supply line structure improved in operating speed |
| 05/07/2002 | US6384577 Electronic apparatus including remote control receiving system and AC adapter system |
| 05/07/2002 | US6384489 Energy supply circuit for a motor vehicle on-board electrical system having two voltage supply branches |
| 05/02/2002 | WO2002035680A1 High-security electric power supply device |
| 05/02/2002 | WO2002013401A3 Electronic circuit |
| 05/02/2002 | US20020052227 Portable telephone terminal and power supply method |
| 05/02/2002 | US20020051374 Voltage-transforming device having a wire-winding mechanism |
| 05/02/2002 | US20020050809 Power supply apparatus |
| 05/02/2002 | EP1202424A2 Electrical distribution arrangement in explosive environment |
| 05/02/2002 | EP1202216A1 Power supply circuit and RF transponder IC card |
| 05/02/2002 | EP1201504A1 Method for controlling power-supply of controllable loads in a vehicle |
| 05/02/2002 | EP1201016A1 Uninterrupted power conversion system |
| 05/02/2002 | EP1200887A1 System and method for independent power sequencing of integrated circuits |
| 05/02/2002 | EP1010048B1 Voltage regulating circuit for eliminating "latch-up |
| 05/02/2002 | DE10053584A1 Redundant voltage supply for at least one safety-relevant consumer in car has first voltage supply connected via second decoupling element with safety-relevant consumer and second voltage supply via third decoupling element |
| 05/02/2002 | DE10052315A1 Verfahren zur Regelung der Leistungsversorgung steuerbarer Verbraucher in einem Kraftfahrzeug Method for controlling the power supply of controllable loads in a motor vehicle |
| 05/02/2002 | CA2426725A1 High-security electric power supply device |
| 04/30/2002 | US6381156 Uninterruptible duplexed power supply system, and unit plug-in structure for uninterruptible duplexed power supply system |
| 04/30/2002 | US6381111 Safety device for a number of electrical loads |
| 04/25/2002 | US20020047533 Vehicular lamp control apparatus |
| 04/24/2002 | EP1198876A1 System for controlling the delivery of power to dc computer components |
| 04/24/2002 | CN1345667A Electric supply device for vehicle |
| 04/23/2002 | US6377031 Intelligent switch for power management |
| 04/18/2002 | WO2002031951A2 System and method for highly phased power regulation using adaptive compensation control |
| 04/18/2002 | WO2002031943A2 System and method for highly phased power regulation |
| 04/18/2002 | WO2002031929A1 Connection for a distribution network |
| 04/18/2002 | US20020044637 Power circuit, power circuit control method and eletronic device using the power circuit |
| 04/18/2002 | US20020044465 Isolation device for parallelable power supply |
| 04/18/2002 | US20020044458 Current sharing in a multi-phase power supply by phase temperature control |
| 04/18/2002 | US20020044026 Method and apparatus for distribution of power in a media converter system |
| 04/18/2002 | US20020043968 Active filter and method for suppressing current harmonics |
| 04/18/2002 | US20020043966 Compact DC stabilized power supply capable of suppressing fluctuation of output voltage in spite of abrupt fluctuation of load current |
| 04/18/2002 | US20020043877 Power supply unit controller |
| 04/17/2002 | EP1196981A2 Control of dc/dc converters having synchronous rectifiers |
| 04/17/2002 | EP0870354B1 Load distribution and management system |
| 04/16/2002 | US6373256 Programmable low battery detector |
| 04/16/2002 | US6373152 Electrical energy storage device |
| 04/16/2002 | US6373149 Power supply control for low voltage circuits using high threshold switch transistors |
| 04/11/2002 | WO2002029964A1 Power supply |
| 04/11/2002 | WO2001097360A3 Battery charging system and method |
| 04/11/2002 | US20020041504 Converter system having converter modules connected by a DC intermediate circuit, and method for operating such a system |
| 04/11/2002 | US20020041199 Electronic circuit |
| 04/11/2002 | DE10145973A1 Power supply control device for lamp of vehicle increases dead band between lamps when detected amount of electric power supplied to lamps exceeds predetermined threshold value |
| 04/11/2002 | DE10049196A1 Mobile unit e.g. vehicle, with system for generating electric energy, has contact elements for closing and opening line section and branches of energy distribution network |
| 04/10/2002 | EP1195877A1 Inverter system with dc-link connected inverter modules and method of operation |
| 04/10/2002 | EP1195287A2 DC power supply using fuel cell |
| 04/10/2002 | EP0934622B1 Synchronous current sharing pulse width modulator |
| 04/10/2002 | CN2485856Y Electromagnetic interference eliminating circuit for batteries of portable information processing system |
| 04/09/2002 | US6370043 Switching power supply circuit formed as a composite resonance converter |
| 04/09/2002 | US6369556 Power supply control device and method |
| 04/09/2002 | US6369513 Vehicle lamp lighting-driving apparatus |
| 04/09/2002 | US6369462 Maximum power tracking solar power system |