Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2001
04/24/2001US6222342 Jump start battery pack and enclosure therefor
04/24/2001US6222341 Dual battery charge maintenance system and method
04/24/2001US6221526 Auxiliary power source device for portable electronic instrument
04/19/2001WO2001028064A2 Battery management system
04/19/2001WO2000035030A9 Battery network with compounded interconnections
04/19/2001US20010000283 Apparatus comprising at least two transport carts and a collection station
04/19/2001DE19948968A1 Vorrichtung zur Erkennung einer Unterbrechung der Ladeleistung zwischen einem Generator und einer Batterie eines Kraftfahrzeuges Apparatus for detecting interruption of charging power between a generator and a battery of a motor vehicle
04/18/2001EP1093276A2 Startup procedure for international line powered DAA
04/18/2001EP1093212A1 Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus
04/18/2001EP1093206A1 Method for supply of current to a pump using solar cells or similar
04/18/2001EP1093205A2 Device for detecting an interruption in the charging line between a generator and a battery of a vehicle
04/18/2001EP1093204A2 Controlling method for battery charge of electric vehicle
04/18/2001EP1093203A1 Electronic equipment and method of controlling electronic equipment
04/18/2001EP1092584A1 Brake device for car
04/18/2001EP1092205A1 Automatic power adjustment system for introductory use of a vibrating device on a human body
04/18/2001CN1292163A Method and apparatus for communicating battery pack information
04/18/2001CN1291818A Power source device
04/18/2001CN1064789C Solar cell power source device
04/17/2001US6218820 Frequency translator usable in a switching DC-DC converter of the type operating as a voltage regulator and as a battery charger, and method of frequency translation therefor
04/17/2001US6218814 Device for voltage supply with suppression of load response function during reduction of rpm
04/17/2001US6218812 Solid state battery charger
04/17/2001US6218811 Output variable charging circuit and charger incorporating same
04/17/2001US6218810 Output circuit and battery pack
04/17/2001US6218809 Method for monitoring operating parameters of a rechargeable power supply
04/17/2001US6218808 Micro-peak detection quick charger
04/17/2001US6218807 Charger
04/17/2001US6218806 Method and apparatus for obtaining product use information
04/17/2001US6218805 Measuring battery clamps
04/17/2001US6218804 Vehicle including engine stopping/starting control unit
04/17/2001US6218796 Storage cart for rechargeable devices
04/17/2001US6218643 Power supplying apparatus for automotive part
04/17/2001US6218034 Cathode cylinder for use in metal-air fuel cell battery systems and method of fabricating the same
04/17/2001US6217339 Power source connecting apparatus and electronic appliance having the same power source connecting apparatus
04/15/2001CA2286892A1 Method of charging secondary batteries
04/15/2001CA2286891A1 Method for reducing the power consumption of an incandescent light bulb
04/15/2001CA2286883A1 Method for reducing the power consumption of an electric motor
04/15/2001CA2286881A1 Method and apparatus for increasing the power output of primary and secondary batteries
04/15/2001CA2286880A1 Method of discharging secondary batteries
04/15/2001CA2286878A1 Method and apparatus for automatically optimizing the power consumption of an electric motor
04/15/2001CA2286413A1 Method for reducing the power consumption of a fluorescent or sodium lamp
04/12/2001WO2001026204A1 Kinetomatic system
04/12/2001WO2001025885A1 Entertainment system, cell charging system, entertainment apparatus, portable information terminal, and external cell charger
04/12/2001US20010000212 Battery system providing indicia of a charging parameter
04/12/2001CA2372975A1 Entertainment system, cell charging system, entertainment apparatus, portable information terminal, and external cell charger
04/11/2001EP1091482A2 System and method for regulating an alternator
04/11/2001EP1091467A1 Handset and hands free charger for the same
04/11/2001EP1091437A1 Fuel cell system and cell control method
04/11/2001EP1091431A2 Gas discharging device for battery pack
04/11/2001EP1090803A2 Hybrid vehicle control apparatus wherein the battery is charged based on battery state and efficiency of generator
04/11/2001EP1090453A1 Voltage regulator for a generator that can be driven by an internal combustion engine
04/11/2001EP1090452A1 Storage battery equalizer with improved, constant current output filter, overload protection, temperature compensation and error signal feedback
04/11/2001EP1090451A1 Fail safe circuit and battery pack using same
04/11/2001EP0896758A4 Inductively powered battery charger
04/11/2001CN2426651Y Charging device for mobile phone
04/11/2001CN2426650Y Multifunctional charging apparatus
04/11/2001CN1291399A Battery-backup mechanism for base with of wireless telephone system
04/11/2001CN1291369A Power supply system, power receiving system, power transmission system, power transmission, portable device and timer device
04/11/2001CN1291368A Automatic rate control for defibrillator capacitor charging
04/11/2001CN1291367A Power system for electric vehicle
04/11/2001CN1290984A Fast pulse charging machine
04/11/2001CN1290862A Battery level indicator for telephone unit
04/11/2001CN1064485C Battery charging apparatus with charging mode convertible function
04/10/2001US6215291 Reference voltage circuit
04/10/2001US6215285 Apparatus and method for providing an output signal indicative of engine rotational speed and/or generator rotational speed
04/10/2001US6215284 Control device of A.C. generator for vehicle
04/10/2001US6215283 Method and device for controlling an alternator for a motor vehicle
04/10/2001US6215281 Method and apparatus for reducing battery charge time and energy consumption, as in a nickel metal hydride battery pack
04/10/2001US6215277 Electrical charging system
04/10/2001US6215273 Portable electrical energy source
04/10/2001US6215272 Fuel cell device
04/10/2001US6215271 Charging system having a controlled rectifier bridge and a single voltage sensor
04/05/2001WO2001024306A1 Battery power system
04/05/2001WO2001023216A1 Method for secure connection of an external power supply to an operating power supply and circuit layout for carrying out said method
04/05/2001WO2001023212A1 Improved device and method for warning of vehicle battery deterioration
04/05/2001WO2000065683A3 Consumer battery having a built-in indicator
04/05/2001DE10041593A1 Controller for hybrid vehicle breaks connection between capacitor, motor and connects coupling engagement elements if voltage exceeds threshold with motor in regenerative brake mode
04/04/2001EP1089414A2 Power source unit
04/04/2001EP1088436A1 Portable phone with imbedded battery
04/04/2001EP1087722A1 Device with rechargeable battery
04/04/2001CN1290418A Advanced battery controller with state of charge control
04/04/2001CN1290416A Electronic device, electronic timepiece and power control method
04/04/2001CN1290405A Battery network with compouned interconnections
04/04/2001CN1290379A Magnetic data tagging
04/03/2001US6212410 Portable telephone apparatus with security function
04/03/2001US6212403 Wireless telephone battery charging while performing data communications
04/03/2001US6212081 Uninterruptible duplexed power supply system
04/03/2001US6212054 Spark proof booster cable system
04/03/2001US6211799 Method and apparatus for transbody transmission of power and information
04/03/2001US6211681 Apparatus for diagnosing electric power source while power is supplied to load device from the power source
04/03/2001US6211655 Battery charger
04/03/2001US6211654 Method for predicting battery capacity
04/03/2001US6211651 Method and apparatus for charging a valve-regulated lead acid battery
04/03/2001US6211650 Battery cell by-pass circuit
04/03/2001US6211649 USB cable and method for charging battery of external apparatus by using USB cable
04/03/2001US6211647 Method enabling communications between an electronic device and a battery, an apparatus comprising an electronic device and a battery, and a battery enabling communication
04/03/2001US6211644 Method and apparatus for identifying a battery
04/03/2001US6211578 Instrumentation for vehicles
04/03/2001US6211577 Jump start circuit for a vehicle battery
03/2001
03/29/2001WO2001022696A1 Method and apparatus for battery quick release and clip for portable device
03/29/2001WO2001022556A1 System for managing electric power in a hybrid motor vehicle