Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
02/2008
02/13/2008CN201022152Y Charger polarity automatic connection device
02/13/2008CN201022151Y Self dormancy control circuit and battery system
02/13/2008CN201022098Y Repair and maintenance tool for electric bottle capacity
02/13/2008CN201022097Y Emergent charger
02/13/2008CN201019916Y Infrared ray detection guide stick for blind person and mating charger thereof
02/13/2008CN101124708A Control device and method for adjusting power
02/13/2008CN101124707A System, method and semiconductor device for charging a secondary battery
02/13/2008CN101123407A Multi-energy source power supply system
02/13/2008CN101123366A Motor vehicle dual voltage adjuster
02/13/2008CN101123365A Charging circuit for secondary battery
02/13/2008CN101123364A Over charging/discharging protection circuit for charging/discharging system of multiple serial battery
02/13/2008CN101123363A Small dry battery charger
02/13/2008CN101123362A A method for charging battery
02/13/2008CN101123361A 电池充电装置 Battery charging device
02/13/2008CN101123360A A method for resetting and locking charging status of serial battery
02/13/2008CN101123359A A charging circuit without loss balance charging multiple serial batteries
02/13/2008CN101123358A Battery module with mixed voltage balance unit and its charging and discharging method
02/13/2008CN101123357A Charging device for lead accumulator
02/13/2008CN101123356A Charging and discharging control circuit and charging type power supply device
02/13/2008CN101123355A A secure charging method for lithium ion dynamic battery group
02/13/2008CN101123354A Charging control system for lithium battery
02/13/2008CN101123353A Solar photovoltaic controller
02/13/2008CN101123320A Method and apparatus for managing charge/discharge current of on-vehicle battery
02/13/2008CN101123319A 电池盖 Battery Cover
02/13/2008CN101123318A A wireless charging mobile phone, charging device and its charging method
02/13/2008CN101122813A Keyboard atom electric power system
02/13/2008CN101120829A Pressure electricity generating shoe
02/13/2008CN100369354C Automatic controlling and working auxiliary system for charging accumulator jar
02/13/2008CN100369353C Charger for cell
02/13/2008CN100369352C Charge control apparatus and method of mobile communication equipment
02/13/2008CN100369351C Combined pulse charging method and apparatus
02/13/2008CN100369350C Universal serial bus (USB) charger for a mobile device
02/13/2008CN100369349C Method and apparatus for controlling the charging state in a mobile electronic device
02/13/2008CN100369348C Method and system for detecting the disconnection of an auxiliary power supply from a poly-phase motor
02/13/2008CN100369347C Dynamic power supply managment system for electric vehicle
02/13/2008CN100369346C Improved cascade power supply combination for emergency supplementary charger unit
02/12/2008US7330990 Information processing apparatus and method, and computer-readable medium
02/12/2008US7330105 System and apparatus for vehicle electrical power analysis
02/12/2008US7330016 Induction generator power supply
02/12/2008US7330013 Apparatus and method for charging and discharging a battery
02/12/2008US7329967 Electronic control unit for car
02/12/2008US7329966 Vehicle-mounted electrical generator control system enabling suppression of supply voltage spikes that result from disconnecting electrical loads
02/12/2008US7328752 Power tools
02/07/2008WO2008017041A2 Battery monitoring and maintenance for medical device
02/07/2008WO2008016129A1 Secondary battery charge/discharge control device and hybrid vehicle using the same
02/07/2008WO2008015997A1 Bidirectional converter and electronic device
02/07/2008WO2008015933A1 Electricity storage device
02/07/2008WO2008015931A1 Power supply for charging
02/07/2008WO2008015897A1 Power system and method for supplying ac power
02/07/2008WO2008015893A1 Charging system
02/07/2008WO2008015886A1 Power system and method for managing charging state in that power system
02/07/2008WO2008015857A1 Power source system and vehicle having the system, method for conrolling temperature rise of electricity accumulation device, and computer-readable recording medium including recorded program for causing computer to execute control of temperature rise of electricity accumulation device
02/07/2008WO2008014944A1 System for supplying voltage to electrical loads of a motor vehicle using a supercap
02/07/2008WO2007138252A3 Rechargeable battery assembly
02/07/2008WO2007132304A3 Method and apparatus for balancing energy between portable devices
02/07/2008WO2007076517A3 Combination battery charger, fm transmitter, transceiver, and rds generator
02/07/2008WO2007061634A3 Vehicle service device and system powered by capacitive power source
02/07/2008WO2006119700A9 Solar powered led street lamp with automatic light control
02/07/2008US20080034233 Circuit and operating method for integrated interface of pda and wireless communication system
02/07/2008US20080030198 Battery monitoring device and batteries
02/07/2008US20080030172 Battery charger with thermal regulation and soft start
02/07/2008US20080030171 Method and device for charging a battery at elevated temperatures
02/07/2008US20080030170 Safety charging system for surgical hand piece
02/07/2008US20080030169 Battery remaining capacity detecting apparatus and battery remaining capacity detecting method
02/07/2008US20080030168 Method of charging batteries
02/07/2008US20080030167 Charging circuit for balance charging serially connected batteries
02/07/2008US20080030166 Apparatus for Providing Fault Protection in a Circuit Supplying Power to an Electronic Device
02/07/2008US20080030165 Method and Device for Supplying a Charge with Electric Energy Recovery
02/07/2008US20080030164 Direct Methanol Fuel Cell Pack Heating System
02/07/2008US20080029153 Portable power supply
02/07/2008DE19935754B4 Verfahren zur Steuerung einer Notstromversorgung A method for controlling an emergency power supply
02/07/2008DE112006000801T5 Leistungsversorgungssystem, das mit einer Vielzahl von Leistungsversorgungseinrichtungen ausgestattet ist, und Fahrzeug, das mit einem solchen Leistungsversorgungssystem ausgestattet ist Power supply system which is equipped with a plurality of power supply devices, and vehicle that is equipped with such a power supply system
02/07/2008DE102006036425A1 System zur Spannungsversorgung von elektrischen Verbrauchern eines Kraftfahrzeugs System for powering electrical loads of a motor vehicle
02/07/2008DE102006036424A1 System zur Spannungsversorgung von elektrischen Verbrauchern eines Kraftfahrzeugs unter Verwendung eines Supercaps System for powering electrical loads of a motor vehicle using a Super Caps
02/07/2008DE102005054646B4 Batterie und Originalbestätigungs-Anfrageeinrichtung Battery and original confirmation request means
02/07/2008CA2657089A1 Power system and method for supplying ac power
02/06/2008EP1885038A1 Portable supply apparatus for supplying small electrical devices
02/06/2008EP1884008A1 Circuit breaker for a solar module
02/06/2008EP1884007A2 Charge control circuit for a vehicle vacuum cleaner battery
02/06/2008EP1883883A2 Wearable/portable power and communications device
02/06/2008CN201018452Y Novel power installation for railway type hoisting machinery using energy storage means
02/06/2008CN201018431Y Battery of mobile telephone
02/06/2008CN201018427Y Optoelectronic solar energy directly driving air conditioning plant
02/06/2008CN201018388Y Self-generation battery
02/06/2008CN201018313Y Domestic solar energy power supply system
02/06/2008CN201018312Y Optoelectronic complementary control system
02/06/2008CN201018311Y Low voltage DC power supply system using solar energy, wind field for generation
02/06/2008CN201018310Y Solar energy photovoltaic construction integration system
02/06/2008CN201018309Y Gravity mobile charger
02/06/2008CN201018308Y Single/three phase full-wave rectification voltage regulator for motorcycle to prevent storage battery reverse discharge
02/06/2008CN201018307Y Three-phase full-wave rectification regulator for motorcycle
02/06/2008CN201018306Y Self-adaptation control device for electric vehicle charging unit
02/06/2008CN201018305Y Intelligent converter for electric vehicle
02/06/2008CN201018304Y Combination type battery charging control circuit
02/06/2008CN201018303Y Type regulating circuit of intelligent charger
02/06/2008CN201018302Y Charging circuit of intelligent charging machine
02/06/2008CN201018301Y Multifunctional portable charger
02/06/2008CN201018300Y Device for extending useful time of accumulator cell
02/06/2008CN201018299Y Communication controller for electric vehicle charging unit
02/06/2008CN201018298Y Charging parameter wireless transmission device for electric vehicle charger