Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
---|
02/02/2000 | CN2362136Y Charging state monitoring indicator |
02/02/2000 | CN1243610A Control device with forced operation function and semiconductor integrated circuit device |
02/02/2000 | CN1243349A Auxiliary power-supply body for portable electronic instrument |
02/02/2000 | CN1049080C Controller for inverter and generating system using the same |
02/02/2000 | CN1049078C Control system for vehicle carried generator |
02/02/2000 | CN1049077C Contact-less battery charger |
02/02/2000 | CN1049076C Method and apparatus for processing batteries |
02/01/2000 | US6021332 Multi-mode radiotelephone having a multiple battery arrangement |
02/01/2000 | US6020724 Regulated capacitor charging circuit using a high-reactance transformer |
02/01/2000 | US6020722 Temperature compensated voltage limited fast charge of nickel cadmium and nickel metal hybride battery packs |
02/01/2000 | US6020721 Indirect thermal sensing system for a battery charger |
02/01/2000 | US6020720 Fast charging method and apparatus for secondary cells |
02/01/2000 | US6020719 Secondary battery unit using electric double layer condenser |
02/01/2000 | US6020718 Battery capacity predicting method, battery unit and apparatus using battery unit |
02/01/2000 | US6020716 Engine starting apparatus |
02/01/2000 | US6020086 Accumulator device for an electric and/or electronic apparatus having a curved shape |
02/01/2000 | US6018937 Lawn maintenance apparatus having a rotatable, key operated switch |
02/01/2000 | CA2175861C Power control method and apparatus suitable for use in a radio communication device |
01/27/2000 | WO2000004622A1 Load drive controller |
01/27/2000 | DE19832874A1 Energieversorgungseinrichtung für eine elektromagnetische Ventilsteuerung einer Brennkraftmaschine Power supply device for an electromagnetic valve control of an internal combustion engine |
01/27/2000 | DE19832506A1 Electrical power supply for road vehicle power steering system has main generator supply and separate backup supply using battery |
01/27/2000 | CA2277531A1 Pulse modified invariant current battery charging method and apparatus |
01/26/2000 | EP0975081A2 A power supply circuit and a disk drive device provided with same |
01/26/2000 | EP0974492A2 Power supply for an electromagnetic valve controller in an internal combustion engine |
01/26/2000 | EP0974168A1 Current interrupter for electrochemical cells |
01/26/2000 | EP0974167A1 Current interrupter for electrochemical cells |
01/26/2000 | CN2361023Y Multifunctional changeover plug of power supplying appts. |
01/26/2000 | CN2361022Y A.C./d.c. dual-purpose charger |
01/26/2000 | CN1242618A Method for charging batteries |
01/25/2000 | US6018234 Regulating system for an alternator voltage |
01/25/2000 | US6018231 Battery charging system |
01/25/2000 | US6018230 Apparatus and method for interrupting charging of self-charging electronic device |
01/25/2000 | US6018229 Lithium-ion battery pack with integral switching regulator using cutoff transistor |
01/25/2000 | US6018228 Rechargeable battery pack capable of transmitting dynamic data about itself |
01/25/2000 | US6018227 Battery charger especially useful with sterilizable, rechargeable battery packs |
01/25/2000 | CA2067752C Battery pack including electronic power saver |
01/19/2000 | EP0973311A2 Portable data terminal having built-in radio communications device |
01/19/2000 | EP0973240A1 A rechargeable battery control device |
01/19/2000 | EP0973224A1 Method for measuring residual capacity of secondary cell having nickel hydroxide positive plate |
01/19/2000 | EP0972668A2 Fuel cell system capable of reducing electric power loss |
01/19/2000 | EP0972354A1 Apparatus and method for reducing magnetic fields in radio telephones |
01/19/2000 | EP0972328A1 Method and apparatus for charging batteries utilizing heterogeneous reaction kinetics |
01/19/2000 | EP0972327A2 Battery protection system |
01/19/2000 | EP0972315A1 Jump-start system and battery charging method |
01/19/2000 | EP0772785B1 Charge exchanging device among a plurality of energy accumulators or converters interconnected in series |
01/19/2000 | CN2359806Y 负脉冲充电机 Negative pulse charger |
01/19/2000 | CN1241830A Uninterrupted power supply device |
01/18/2000 | US6016259 Power supply circuit |
01/18/2000 | US6016048 Temperature compensated battery charger system |
01/18/2000 | US6016046 Battery pack |
01/18/2000 | US6016045 Real-time clock back-up battery |
01/18/2000 | US6016018 Electronic apparatus incorporating battery |
01/16/2000 | CA2276819A1 Fuel cell system capable of reducing electric power loss |
01/13/2000 | WO2000002305A1 System for zero emission generation of electricity |
01/13/2000 | WO2000002300A1 Method for controlling an electric power plant associated with a random time-dependent source |
01/13/2000 | WO2000002299A1 Improved power supply assembly for hand-held communications device |
01/13/2000 | WO2000001558A1 Method and device for energy distribution in a motor vehicle |
01/13/2000 | DE19931288A1 Battery charging circuit e.g. for personal computer or notebook computer battery |
01/13/2000 | DE19829150A1 Verfahren und Vorrichtung zur Energieverteilung in einem Kraftfahrzeug Method and device for power distribution in a motor vehicle |
01/13/2000 | CA2336858A1 Improved power supply assembly for hand-held communications device |
01/12/2000 | EP0971472A1 Control device with forced operation function and semiconductor integrated circuit device |
01/12/2000 | EP0970884A2 Battery management method for spacecraft |
01/12/2000 | EP0970651A2 Vacuum cleaner |
01/12/2000 | EP0970532A1 Electronic method for controlling charged particles to obtain optimum electrokinetic behavior |
01/12/2000 | EP0970451A1 Security system for alternative energy supplies |
01/12/2000 | CN2358622Y Constant current constant-voltage charging device for secondary battery |
01/12/2000 | CN2358621Y Quick high efficiency charger |
01/12/2000 | CN1241341A Extending battery life in electronic apparatus |
01/12/2000 | CN1241305A Battery power supply |
01/12/2000 | CN1241304A Method for measuring residual capacity of secondary cell having nickel hydroxide positive plate |
01/12/2000 | CN1241259A Instrument for measuring voltages of cells |
01/12/2000 | CN1241058A Method for power supplying to battery used for electrically controlled single-pole switch |
01/12/2000 | CN1241042A Accumulator charging method |
01/11/2000 | US6014321 Electronic switched-mode power supply and its use |
01/11/2000 | US6014016 Generator control device having signal terminal connected to outside control unit |
01/11/2000 | US6014014 State-of-charge-measurable batteries |
01/11/2000 | US6014013 Battery charge management architecture |
01/11/2000 | US6014011 Battery charging system for portable electronic devices |
01/11/2000 | US6014010 Charger compatible with different-sized rechargeable batteries of mobile telephones |
01/11/2000 | US6014009 Electronic device |
01/11/2000 | US6014008 Battery identification system |
01/06/2000 | WO2000001051A1 Method for controlling a battery recharging and implementing device |
01/06/2000 | WO2000000363A1 Brake device for car |
01/06/2000 | WO1999044410A3 Device for recharging electrical batteries |
01/06/2000 | WO1997050055A9 Shopping cart mounted portable data collection device with tethered dataform reader |
01/06/2000 | CA2336422A1 Brake device for car |
01/05/2000 | EP0969580A2 Secondary battery power storage system |
01/05/2000 | EP0968564A1 A voltage regulator for alternators, particularly for motor vehicles |
01/05/2000 | DE19929594A1 Hybrid drive system for vehicle an electric motor driven by the battery and a control device for the input of information about a charging state of the battery |
01/05/2000 | CN2357430Y Multi-source multifunction power supply device |
01/05/2000 | CN1240252A Phase-controlled voltage regulator for motor vehicles and method |
01/05/2000 | CN1048120C Charging device for charging rechargeable batteries |
01/04/2000 | US6012153 Battery support unit for exchanging information with a battery mailbox |
01/04/2000 | US6011380 Refreshing charge control method and apparatus to extend the life of batteries |
01/04/2000 | US6011323 Apparatus, method and article of manufacture providing for auxiliary battery conservation in adapters |
01/02/2000 | CA2242664A1 Ac/dc rechargeable mobil phone cell |
12/30/1999 | DE19852069C1 Rechargeable battery fault condition checking method especially for mobile or cordless-telephones |
12/29/1999 | WO1999067870A1 Voltage regulator for a generator that can be driven by an internal combustion engine |
12/29/1999 | WO1999067869A1 Circuit system for an integrated fuel cell system |
12/29/1999 | WO1999067846A1 Fuel cell system and cell control method |