| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 02/05/2004 | US20040021427 Intelligent switch for connecting power to a load |
| 02/05/2004 | US20040021371 System power control using multiple power levels |
| 02/05/2004 | DE4310240B4 Elektrisches Leistungsversorgungssystem für Kraftfahrzeuge An electrical power supply system for motor vehicles |
| 02/05/2004 | DE10332599A1 Steuerungsvorrichtung für einen Fahrzeuggenerator und ein Fahrzeugstromversorgungssystem, das diese verwendet A control apparatus for a vehicle generator, and a vehicle power supply system using this |
| 02/05/2004 | DE10258204A1 System for controlling power distribution of fuel cell-hybrid electric vehicle has controller that selectively controls modes according to instantaneous required vehicle power and battery charge state |
| 02/05/2004 | DE10234089A1 Vorrichtung und Verfahren zur Regelung einer Bordnetzspannung Apparatus and method for controlling a vehicle electrical system voltage |
| 02/05/2004 | DE10232539A1 Energy/load management in on-board electrical system involves determining available peak power before load switch-on, delaying switch-on if insufficient power, increasing power and/or reducing load |
| 02/05/2004 | CA2494099A1 Method and apparatus for detecting the presence of rechargeable batteries |
| 02/04/2004 | EP1387462A2 Co-generated power supply system |
| 02/04/2004 | EP1386789A2 Apparatus and method for controlling a vehicle power supply network |
| 02/04/2004 | EP1204947B1 Rechargeable mobile hand-held fingerprint scanner with a data and power communication interface |
| 02/04/2004 | EP1072079B1 Integrated power management module |
| 02/04/2004 | CN2602537Y Compensating back-up type PLC controlled DC power set |
| 02/04/2004 | CN2602491Y 可充锂电池 Rechargeable lithium battery |
| 02/04/2004 | CN1473366A Terminal structure and mounting part |
| 02/04/2004 | CN1472881A Overvoltage preventor for bicycle power generator |
| 02/04/2004 | CN1472862A Battery driving electronic device |
| 02/04/2004 | CN1137535C Power supply assembly for hand held communication device, cell charger and charging method |
| 02/04/2004 | CN1137528C Light charging secondary battery device and power equipment thereof |
| 02/04/2004 | CN1137527C Method for display cell fully-charged |
| 02/03/2004 | US6687103 Charge/discharge protection circuit |
| 02/03/2004 | US6686724 Method of and apparatus for controlling charging and/or discharging of a battery for a hybrid electric vehicle |
| 02/03/2004 | US6686723 Charging circuit for deeply discharged cells |
| 02/03/2004 | US6686722 Battery pack containing a circuit breaker |
| 02/03/2004 | US6685334 System and method of power management for a solar powered device |
| 02/03/2004 | US6684451 Vacuum cleaner |
| 01/29/2004 | WO2004010594A1 Fm transmitter and power supply/charging assembly for mp3 player |
| 01/29/2004 | WO2004010556A2 Arrangement providing inherent protection against internal arcs in photovoltaic installations |
| 01/29/2004 | WO2004010522A2 Method and apparatus for fuel cell protection |
| 01/29/2004 | WO2004009397A1 Apparatus and method employing bi-directional converter for charging and/or supplying power |
| 01/29/2004 | US20040019441 Vehicle battery charging system |
| 01/29/2004 | US20040018421 Microscopic batteries for MEMS systems |
| 01/29/2004 | US20040018420 Apparatus and method for preventing loss of electrical power in a portable electronic device |
| 01/29/2004 | US20040018419 Control for battery pack |
| 01/29/2004 | US20040017199 Battery remaining amount warning circuit |
| 01/29/2004 | US20040017181 Power supply control device and method for mobile robot |
| 01/29/2004 | US20040017179 Electronic device battery holder structure |
| 01/29/2004 | US20040017178 Electric shock gun and electrode bullet |
| 01/29/2004 | US20040017177 Battery, battery charger, electrical system and method of charging a battery |
| 01/29/2004 | US20040017175 Power control unit of fuel cell hybrid vehicle |
| 01/29/2004 | DE10258894B3 Energieversorgungseinrichtung für ein Bordnetz von Fahrzeugen Power supply device for an electrical system of vehicles |
| 01/29/2004 | DE10230384A1 Schaltungsanordnung und Verfahren zum Betreiben dieser Schaltungsanordnung Circuit arrangement and method for operating this circuit |
| 01/29/2004 | DE10229306A1 Verfahren und Vorrichtung zum Laden einer wiederaufladbaren Batterie Method and apparatus for charging a rechargeable battery |
| 01/29/2004 | DE10228666A1 Lichtmaschinenregler Alternator regulator |
| 01/28/2004 | EP1385260A1 Unit with controlled consumption for the command of power switches in a rectifier bridge supplying an alternator or a starter-alternator |
| 01/28/2004 | EP1385137A2 Display device for use in campers and caravans |
| 01/28/2004 | EP1384464A1 Control device and control method for wellness device |
| 01/28/2004 | EP1384305A1 Method and apparatus for high-voltage battery array monitoring sensors network |
| 01/28/2004 | EP1384304A1 Dc-dc conversion charging apparatus |
| 01/28/2004 | EP1384086A1 Method for determining state of charge of a battery by measuring its open circuit voltage |
| 01/28/2004 | EP1149455B1 Method and device for charging accumulators |
| 01/28/2004 | CN2601478Y Fluorescent lamp with emergency lighting function |
| 01/28/2004 | CN2601288Y Combined garage for electric boosting bicycle |
| 01/28/2004 | CN1471213A Charging device for generator of bicycle |
| 01/28/2004 | CN1471211A Power source starting apparatus |
| 01/28/2004 | CN1471192A Built in charger type lithium ion cell package |
| 01/28/2004 | CN1470884A Method for positioning mobile object using automatic charging mobile phone |
| 01/28/2004 | CN1470763A Wind power generation apparatus for vehicle |
| 01/28/2004 | CN1470415A Power source control unit for fuel-cell mixed power type vehicle |
| 01/28/2004 | CN1136639C Clipper Circuit and contro method, Charging circuit, electronic equipment and timing counter |
| 01/27/2004 | US6683440 Detecting method for detecting internal information of a rechargeable battery, detecting apparatus for detecting internal information of a rechargeable battery, apparatus in which said detecting method is applied, apparatus including said detecting apparatus, and storage medium in which a software program of said detecting method is stored |
| 01/27/2004 | US6683439 DC power source unit with battery charging function |
| 01/27/2004 | US6683438 Contactless battery charger |
| 01/22/2004 | WO2004008618A2 Active rectifier module for three-phase generators of vehicles |
| 01/22/2004 | WO2004008166A1 Battery state-of-charge estimator |
| 01/22/2004 | US20040012712 Battery remaining amount warning apparatus |
| 01/22/2004 | US20040012503 Vehicular control unit with self shut-off function and abnormality detection function |
| 01/22/2004 | US20040012396 Battery cover assembly having integrated battery condition monitoring |
| 01/22/2004 | US20040012375 Voltage mode, high accuracy battery charger |
| 01/22/2004 | US20040012374 Battery discharge apparatus |
| 01/22/2004 | US20040012373 State-of-charge detector device, program thereof, state-of-charge detecting method, and charge-discharge control device |
| 01/22/2004 | US20040012372 Battery charger |
| 01/22/2004 | US20040012371 Battery charger |
| 01/22/2004 | US20040012369 System and method of adaptive regenerative energy control |
| 01/22/2004 | US20040012368 Method and apparatus for charging a rechargeable cell |
| 01/22/2004 | US20040012362 Electrical charging system, electrical charging controlling method, robot apparatus, electrical charging device, electrical charging controlling program and recording medium |
| 01/22/2004 | US20040012265 System and method to control redundant power supplies selection |
| 01/22/2004 | US20040012203 Generator system for a motor vehicle as well as a method for controlling an inverter of an asynchronous generator |
| 01/22/2004 | DE10231091A1 Aktivgleichrichter-Modul für Drehstromgeneratoren von Fahrzeugen Active rectifier module for alternators of vehicles |
| 01/22/2004 | DE10231089A1 Diodenanordnung zur Auswahl der Energieversorgung in einem elektrischen Bordnetz Diode array for selecting the power supply in an electrical system |
| 01/22/2004 | DE10230278A1 Vorrichtung zum Betrieb einer elektronisch kommutierten Elektromaschine An apparatus for operating an electronically commutated electric machine |
| 01/22/2004 | DE10230152A1 Energieversorgung eines Kraftfahrzeuges Supplying power to a motor vehicle |
| 01/22/2004 | DE10228564A1 Verfahren und Vorrichtung zum Einstellen der Ausgangspannung eines ein Bordnetz versorgenden Generators Method and apparatus for adjusting the output voltage of a vehicle power supply supplying the generator |
| 01/21/2004 | EP1383233A1 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatus |
| 01/21/2004 | EP1383224A1 Hybrid construction equipment power control apparatus |
| 01/21/2004 | EP1383223A2 Circuit for providing electrical current to a bicycle device |
| 01/21/2004 | EP1383222A1 Battery charger |
| 01/21/2004 | EP0760188B1 Universal connection for cellular telephone interface |
| 01/21/2004 | CN2600969Y Intelligent high-frequency switch direct-current power supply cabinet |
| 01/21/2004 | CN2600968Y UPS uninterruption power supply device |
| 01/21/2004 | CN2600967Y Control circuit for autoamtic closing intake gate when power cut for sewage disposal system |
| 01/21/2004 | CN1470086A Battery system |
| 01/21/2004 | CN1469821A Electric scooter with on-board charging system |
| 01/21/2004 | CN1469525A On-line interactive UPS device and its power supply method |
| 01/21/2004 | CN1469524A Accumulator charging and discharging control system |
| 01/21/2004 | CN1469522A Electronic equipment with remote controller and protective casing and its power source controlling method |
| 01/21/2004 | CN1135873C Mobile communication device, its communication method with external equipment and power-supply method to the same |
| 01/21/2004 | CN1135674C Control apparatus and method for keeping charging state of special accumulator |
| 01/21/2004 | CN1135478C Method of making communication means in a battery and communication means in an electronic device synchronization, an apparatus and a battery |
| 01/21/2004 | CN1135458C Electronic timer and its charging device and method for controlling said charging device |