Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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08/05/2004 | US20040151069 Device for acoustic rodent control |
08/05/2004 | US20040150374 Apparatus for providing high quality power |
08/05/2004 | US20040150267 Power supply with integrated DC supply for peripheral devices and universal power cable |
08/05/2004 | US20040150265 Power supply device |
08/05/2004 | US20040150264 Electric power supply unit and electric power supply controlling method |
08/05/2004 | DE10301503A1 Stromversorgungseinrichtung A power supply device |
08/03/2004 | US6771053 Buffered configurable nonvolatile programmable digital potentiometer |
08/03/2004 | US6771052 Programmable multiple output DC-DC isolated power supply |
08/03/2004 | US6770983 Method and apparatus for powering lower D.C. voltage rated devices |
07/29/2004 | WO2004064222A2 Battery management system |
07/29/2004 | WO2004040956A3 Apparatus for providing high quality power |
07/29/2004 | US20040145843 Active circuit protection for switched power supply system |
07/29/2004 | US20040145360 Electronic device including multiphase switching regulator and related methods |
07/29/2004 | US20040145348 Power management topologies |
07/29/2004 | DE10302311A1 Motor vehicle wiring system, e.g. for connection to the load components of a vehicle door, whereby connections are made separately between high power loads and other loads and a central control unit |
07/29/2004 | DE10301525A1 Synthesis of an interference impulse in a motor vehicle power and data network, e.g. a CAN bus, for investigation of the interference environment, whereby one of three possible equations is used to simulate an actual spike |
07/27/2004 | US6768658 DC-DC power supply with at least two paralleled converters and current share method for same |
07/22/2004 | WO2004062062A1 System and method for interleaving point-of-load regulators |
07/22/2004 | WO2004062061A1 Method and system for controlling and monitoring an array of point-of-load regulators |
07/22/2004 | US20040140718 Power converter system |
07/22/2004 | DE202004007368U1 Chain reaction control circuit for parallel voltage supplies such as for computers with several hardware devices providing electric voltage according to the attached load |
07/22/2004 | DE19913131B4 Stromversorgungssystem mit zwei Batterien unterschiedlicher Spannung Power supply system with two different voltage batteries |
07/21/2004 | EP1438780A1 Improvements in and relating to control apparatus for power supply systems |
07/21/2004 | EP1171946A4 High frequency switch-mode dc powered computer system |
07/20/2004 | US6766223 Approach for managing power consumption of network devices |
07/20/2004 | US6766222 Power sequencer control circuit |
07/20/2004 | US6765368 Electrical energy apparatuses, electrical energy conditioning circuits, and electrical supply methods |
07/20/2004 | US6765310 Programmed virtual multi-pole or multi-throw switch for outdoor power equipment and method |
07/15/2004 | US20040139038 System and method for controlling delivering of a commodity |
07/15/2004 | US20040138981 System and method of controlling delivery and/or usage of a commodity |
07/15/2004 | US20040135437 Apparatus for EMC-optimized activation of electrical loads |
07/15/2004 | US20040135436 Power controller system and method |
07/15/2004 | DE19953373B4 Vorrichtung zur Spannungsversorgung in einem Kraftfahrzeug Device for supplying power in a motor vehicle |
07/15/2004 | DE10354279A1 Electric power device used in motor vehicle, has power controller to limit load current if power supply voltage determined based on battery and load conditions, is less than predetermined value |
07/14/2004 | EP1436874A1 Intrinsically secure device for supplying redundant current-voltage |
07/14/2004 | EP1436168A1 Method and device for determining available electric power in an instrument panel |
07/13/2004 | US6762945 Method and system for producing a supply voltage during a first and second operating mode |
07/13/2004 | US6762595 Power distribution system |
07/08/2004 | WO2004044959A3 Two stage power conversion circuit |
07/08/2004 | US20040133314 System and method of controlling an HVAC system |
07/08/2004 | US20040130302 Programmable multiple output dc-dc isolated power supply |
07/08/2004 | US20040130299 Circuits and techniques for capacitor charging circuits |
07/08/2004 | US20040130292 Battery charging system and method |
07/08/2004 | DE10261739A1 Vorrichtung zur EMV-optimierten Ansteuerung elektrischer Verbraucher Apparatus for EMC optimized control of electrical loads |
07/07/2004 | CN1510427A Electric power on/off module |
07/07/2004 | CN1157087C Portable telephone terminal and power supply method |
07/07/2004 | CN1156986C Power circuit |
07/06/2004 | US6759763 Apparatus for controlling power distribution to devices |
07/06/2004 | US6759762 Device for controlling power distribution to subsystems |
07/01/2004 | US20040125618 Multiple energy-source power converter system |
07/01/2004 | US20040124910 Automatic adjustment system for source current and sink current mismatch |
07/01/2004 | US20040124713 Distributed power supply arrangement |
07/01/2004 | DE10258899A1 Electrical system for road vehicle has battery and generator with operational amplifier, microcontroller and data bus connection lines for data IN and data OUT and includes high-side switch |
06/30/2004 | EP1433237A2 Replenishing power supply system |
06/29/2004 | US6756812 Differential termination resistor adjusting circuit |
06/29/2004 | US6756791 Method for measuring film thickness using capacitance technique |
06/29/2004 | CA2349058C Power supply module and power supply unit using the same |
06/24/2004 | WO2003041239A3 Power input architecture |
06/24/2004 | US20040123167 System and method for interleaving point-of-load regulators |
06/24/2004 | US20040123164 Method and system for controlling and monitoring an array of point-of-load regulators |
06/24/2004 | US20040119451 Switching constant-current power supply |
06/24/2004 | US20040119339 Adaptive power supply system with multiple input voltages |
06/24/2004 | US20040119291 Method and apparatus for indirect catalytic combustor preheating |
06/24/2004 | DE10256623A1 Elektrisches Gerät und Verfahren zum Betreiben eines elektrischen Geräts Electrical device and method for operating an electrical appliance |
06/22/2004 | US6753673 Power module for providing impulses of various levels by charging or discharging capacitors therewith |
06/22/2004 | US6752761 Ultrasonic diagnostic apparatus and power supply apparatus |
06/22/2004 | CA2130235C Electrical power supply |
06/17/2004 | WO2004051821A1 Electric dual-layered capacitor charging circuit |
06/17/2004 | WO2004051819A1 Distributed power supply arrangement |
06/17/2004 | US20040117675 Electric device and method for operating an electric device |
06/17/2004 | US20040117330 System and method for controlling usage of a commodity |
06/17/2004 | US20040117077 Electrical system for a ship |
06/17/2004 | US20040113497 Conserving power of a system on a chip using an alternate power source |
06/17/2004 | US20040113494 Daytime running light control using an intelligent power management system |
06/16/2004 | EP1428304A2 Energy management system for vehicle |
06/16/2004 | EP1427605A1 Stabilisation of a vehicle network by generating short-term available power |
06/16/2004 | CN1505237A Power supply control method, current-to-voltage conversion circuit and electronic apparatus |
06/15/2004 | US6750637 Switching power supply |
06/10/2004 | WO2004025799A3 System for providing backup power from a regenerative fuel cell or battery arrangement |
06/10/2004 | US20040109374 Failure tolerant parallel power source configuration |
06/10/2004 | US20040108885 Interface circuit |
06/10/2004 | US20040108844 Digital potentiometer including output buffer |
06/10/2004 | US20040108842 Power supply unit |
06/10/2004 | US20040108839 Electrical energy apparatuses, electrical energy conditioning circuits, and electrical energy supply methods |
06/09/2004 | EP1427086A1 Electrical apparatus and method for operating it |
06/09/2004 | EP1427083A1 System for forming power system wiring diagram and power supply apparatus and program for use therein |
06/09/2004 | EP1425836A1 Current fault detector and circuit interrupter and packaging thereof |
06/09/2004 | DE10252292A1 Verfahren zur Steuerung der Energieverteilung in einem Verkehrsmittel und Verkehrsmittel, das dieses Verfahren umsetzt Method for controlling the energy distribution in a transport and transport, implementing this method |
06/08/2004 | US6748299 Approach for managing power consumption in buildings |
06/08/2004 | US6747855 Innovative regulation characteristics in multiple supply voltages |
06/08/2004 | US6747567 Remote controlled electronic apparatus and remote control method thereof |
06/08/2004 | US6747369 Power system including redundant power supplies |
06/08/2004 | US6746250 Connection for a distribution network |
06/03/2004 | US20040105694 Image forming apparatus capable of shortening start up time of fixing device |
06/03/2004 | US20040105285 Power supply control method, current-to-voltage conversion circuit and electronic apparatus |
06/03/2004 | US20040104707 Method and apparatus for efficient battery use by a handheld multiple function device |
06/03/2004 | US20040103669 Integrated turbine power generation system with catalytic reactor |
06/03/2004 | DE202004003772U1 Independent heat engine cycle generating electricity, is connected to or disconnected from electrical load to control speed of expansion machine |
06/02/2004 | EP1424760A2 Power management system |
06/02/2004 | CN1502158A Electrical system for a ship |