Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2008
01/29/2008CA2305402C Battery capacity measurement circuit
01/24/2008WO2008011095A2 Method and system for monitoring and balancing cells in battery packs
01/24/2008WO2008010896A2 Method of balancing batteries
01/24/2008WO2008010801A2 Electrical energy source
01/24/2008WO2008010382A1 Power supply system, vehicle using the same, accumulator temperature increase control method, and computer-readable recording medium containing a program for causing a computer to execute the accumulator temperature increase control
01/24/2008WO2008009502A1 Charging circuit for battery cells
01/24/2008WO2007069196A3 Battery full-charge detection for charge-and-play circuits
01/24/2008WO2007066198A3 Charging device, electric vehicle equipped with the charging device and charging control method
01/24/2008US20080022236 System-on-a-chip for processing multimedia data and applications thereof
01/24/2008US20080021602 Electrically Powered Rail Propulsion Vehicle and Method
01/24/2008US20080019082 Docking station for a portable device
01/24/2008US20080018307 Electrical Circuit Monitoring Device
01/24/2008US20080018306 Apparatus using battery and method of detecting time for change/recharge of battery thereof
01/24/2008US20080018305 Compensation for parasitic resistance in battery monitoring
01/24/2008US20080018304 Temperature-based charge and discharge control for a battery
01/24/2008US20080018303 Cordless power supply
01/24/2008US20080018302 Power Supply Systems For Dispensers and Methods of Powering Dispensers
01/24/2008US20080018301 Voltage balance circuit, voltage detecting circuit, voltage balancing method, and voltage detecting method
01/24/2008US20080018300 Method and system for monitoring and balancing cells in battery packs
01/24/2008US20080018299 Method of balancing batteries
01/24/2008US20080018298 Portable power supplier
01/24/2008US20080018297 Solar-panel apparatus for a vehicle
01/24/2008US20080018270 Method and apparatus for increasing the run time of an electric cart
01/24/2008US20080018111 Power Output Apparatus, Motor Vehicle Equipped With Power Output Apparatus, And Control Method Of Power Output Apparatus
01/24/2008DE10244608B4 Stromversorgungsanlage mit Ladeschutzeinrichtung für eine Notstrom-Batterie Power supply unit with charging protection device for an emergency battery
01/24/2008DE102007027498A1 Switching arrangement for on-board electrical system, has switching device for interconnecting energy storages and formed as discrete active -semiconductor components e.g. MOSFET, and discrete passive -semiconductor component e.g. diode
01/24/2008DE102006033970A1 Temperature protection circuit for e.g. power transistor, has schottky diode connected using electronic circuit, which controls power transistor based on current, which flows in reverse direction through schottky diode
01/24/2008DE102006033171A1 Ladeschaltung für Batteriezellen Charging circuit for battery cells
01/24/2008CA2658236A1 Electrical energy source
01/23/2008EP1881580A1 Dc/dc converter
01/23/2008EP1880904A1 Auxiliary electric power supply for vehicle and charger/discharger for vehicle
01/23/2008EP1512209B8 Arrangement for voltage supply to several users and controller for an on-board network comprising at least two energy stores
01/23/2008EP1436168B1 Method and device for determining available electric power in an instrument panel
01/23/2008EP1405384B8 Devices and/or methods for determining the availability of electric energy, particularly in vehicle electric systems comprising several energy accumulators
01/23/2008CN201011714Y Water-proof power supply box
01/23/2008CN201011713Y Umbrella with small solar electric power generating and storing device
01/23/2008CN201011707Y Automobile voltage regulator
01/23/2008CN201011706Y Nickel-hydrogen nickel-cadmium battery group charger control circuit
01/23/2008CN201009753Y Electric car and parking charger unit capable of connection charging quickly
01/23/2008CN201008413Y Electrical device system
01/23/2008CN101111782A Radiation image detector and radiation imaging system
01/23/2008CN101110524A Charger for inferior generator
01/23/2008CN101110523A Control method for implementing constant-current charging of battery
01/23/2008CN101110522A Charging device and method for nickel-hydrogen battery and terminal using the device and method
01/23/2008CN101110521A Charging device and method for nickel-hydrogen battery
01/23/2008CN101110520A Control method for vehicle mounted GPS terminal two times lowering electricity
01/23/2008CN101110519A Method for charging batteries
01/23/2008CN101110488A Monitoring battery cell voltage
01/23/2008CN101109971A 电压调节器 Voltage Regulator
01/23/2008CN101109387A Photovoltaic water pump system with hydraulic pressure control function
01/23/2008CN101109367A Sail-oar combination type wind-light energy source composite type generator and use thereof
01/23/2008CN100364222C Dynamically-switched power converter
01/23/2008CN100364207C Transient power compensator for automobile storage battery
01/23/2008CN100364206C Constant-current battery charger
01/23/2008CN100364205C Remaining capacity calculation method for secondary battery, and battery pack
01/23/2008CN100364204C Device for managing and controlling electrical source in deep sea
01/23/2008CN100364203C Portable composite battery managing system
01/23/2008CN100364202C Charging device and portable electronic equipment comprising same
01/23/2008CN100364146C General cell for mobile phone and its general charger
01/23/2008CN100363957C Method for realizing zero power consumption standby of household electric appliance
01/22/2008US7321521 Assessing energy requirements for a refreshed device
01/22/2008US7321220 Method for calculating power capability of battery packs using advanced cell model predictive techniques
01/22/2008US7321219 Method and system for battery charging employing a semiconductor switch
01/22/2008US7321218 Bicycle derailer generator
01/22/2008US7321174 Apparatus, system, and method for maximizing power system holdup time during loss of input power
01/22/2008CA2275041C Method and apparatus of extending useful life of a cordless telephone during a power outage condition
01/17/2008WO2008008209A2 Power converter with integral battery
01/17/2008WO2008007966A1 Card reading and battery recharging device
01/17/2008WO2008007965A1 Battery recharging and supporting device
01/17/2008WO2008007924A1 Circuit current balancing method and apparatus for battery apparatus
01/17/2008WO2008007809A2 Power source system of internal combustion engine
01/17/2008WO2008007724A1 Power supply system and vehicle equipped with it, and temperature management method
01/17/2008WO2008007627A1 Power supply system, vehicle using the same, and its control method
01/17/2008WO2008007540A1 Power supply device
01/17/2008WO2008006643A1 Generator apparatus with active load dump protection
01/17/2008WO2008006192A1 Method and apparatus for managing an energy consuming load
01/17/2008US20080015717 Auxiliary power adapter having device controls
01/17/2008US20080013347 Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation
01/17/2008US20080013256 Electronic Apparatus Employing Electrochemical Capacitor and Method for Recovering Capacitance of Electrochemical Capacitor
01/17/2008US20080013224 Electric Energy Storage Device and Method of Charging and Discharging the Same
01/17/2008US20080012536 Charging station for portable electronic instruments
01/17/2008US20080012535 Thermal control of electric storage device
01/17/2008US20080012534 Monitoring battery cell voltage
01/17/2008US20080012533 Rapid charge lithium ion battery charger
01/17/2008US20080012532 Secondary Battery Protection Circuit with Over Voltage Transient Protection
01/17/2008US20080012531 Hybrid battery module and its manufacturing, charging and discharging method
01/17/2008US20080012530 Battery pack
01/17/2008US20080012529 Hybrid battery module with a voltage balancing unit and its charging and discharging method
01/17/2008US20080012528 Engaging structure of electric shaver and electric charger thereof
01/17/2008US20080012527 Electrical component, such as a radio, mp3 player, audio component, battery charger, radio/charger, mp3 player/radio, mp3 player/charger or mp3 player/radio/charger, having a selectively connectable battery charger
01/17/2008US20080012526 Adapter system for battery-powered tools
01/17/2008US20080012525 Insulation type battery charging structure/chargeable battery
01/17/2008US20080012524 Chargeable electronic devices and direct current voltage supply systems
01/17/2008US20080012425 Power supply equipment with matching indicators on converter and connector adapters
01/17/2008DE102007018302A1 Verfahren und Vorrichtung zur Verlängerung der Batterielebensdauer durch adaptive Steuerung von Reglern Method and apparatus for extending the battery life by adaptive control of regulators
01/17/2008DE102006030496A1 Charging station for electric devices, has housing with main connection and charging connection which is formed as coupling for adaptor, which has two receiving contacts and two releasing contacts
01/17/2008DE102005057706B4 Vorrichtung zur automatisierten Montage von Fahrzeugen An apparatus for automated assembly of vehicles
01/17/2008CA2657770A1 Power converter with integral battery
01/17/2008CA2654870A1 Method and apparatus for managing an energy consuming load
01/16/2008EP1879253A1 Composite battery pack of power tool