Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
08/2005
08/17/2005EP0829124B1 Device for generating a regulated voltage
08/17/2005CN2718799Y Improvement of charger structure
08/17/2005CN2718798Y Lithium battery protection integrated circuit chip
08/17/2005CN2718594Y Switching device for inverter battery voltage measurement
08/17/2005CN2718381Y Solar table lamp
08/17/2005CN2718380Y Solar cell and semiconductor exciter lamp supplied by hand-held power generator
08/17/2005CN2718372Y Multifunction solar lamp
08/17/2005CN1656553A Method and apparatus for processing a digital data stream
08/17/2005CN1656507A Method for controlling the charging and discharging phases of a backup capacitor
08/17/2005CN1655421A Induction powered apparatus for overhead high tension transmission lines
08/17/2005CN1655420A Charge method for lead-acid storage battery and charger thereof
08/17/2005CN1655419A Accumulator fast / slow charging control method
08/17/2005CN1655400A Method for connecting automobile dynamo governor assembly
08/17/2005CN1655393A Battery with charging circuit
08/17/2005CN1655387A Method and system for battery charging
08/17/2005CN1655379A Electrical component having a selectively connectable battery charger
08/17/2005CN1654974A Energy storage system state of charge diagnostic
08/17/2005CN1654248A Onboard wireless communication system
08/17/2005CN1215596C Charging method capable of protecting function and its device
08/16/2005US6931332 Method and system for testing battery connectivity
08/16/2005US6931266 Cellular phone in which memory is removably installable due to the removability of battery, and battery recharger capable of supporting date write to cellular phone memory
08/16/2005US6930897 Fuel cell inverter
08/16/2005US6930484 Supplementary device for a small electric appliance
08/16/2005US6930469 Battery charger with a timed high-current stage
08/16/2005US6930468 Discharge methodologies for optimizing the performance of lithium/silver vanadium oxide cells
08/16/2005US6930467 Multi-series connection type battery cell pack for reducing self-consumption over a long period of time
08/16/2005US6930466 Battery charger
08/16/2005US6930465 Residual capacity correction method for battery
08/16/2005US6930460 Load driver with power storage unit
08/16/2005US6930409 Electromechanical switching device
08/16/2005US6930408 Circuit for the generation of electric power of opposite polarity in a pulsating power supply
08/16/2005US6930403 Mobile electrical power source
08/16/2005CA2366352C Solar power charging system
08/11/2005WO2005074148A1 A portable cellular phone holder which has an electric charging ability
08/11/2005WO2005074095A1 Method and device for recharging using portable multi-voltage solar cell
08/11/2005WO2005074094A1 Apparatus and method to minimize arcing between electrical connectors
08/11/2005WO2005074093A1 Method and device for supplying a charge with electric energy recovery
08/11/2005WO2005074092A1 Device and method for equalising the charge of serially connected capacitors belonging to a double layer capacitor
08/11/2005WO2005074091A2 Method and apparatus for monitoring energy storage devices
08/11/2005WO2004079853A3 Fuel cell hybrid power supply
08/11/2005WO2004054083A3 High-efficiency alternator system
08/11/2005US20050177780 Powered interface card and method of providing backup power supply
08/11/2005US20050176345 Transmitter for radio-controlled toy
08/11/2005US20050174225 Device for monitoring physical variables of a motor vehicle with supporting energy supply
08/11/2005US20050174096 Photoflash capacitor charger and method thereof
08/11/2005US20050174094 Battery charger for portable devices and related methods
08/11/2005US20050174093 Battery with remaining electrical power display function and method of the same
08/11/2005US20050174092 Battery system
08/11/2005US20050174091 Method and system for sequential charging of multiple devices by a programmable power supply
08/11/2005US20050173985 Power supply apparatus
08/11/2005US20050173924 System and method for charging a battery in a recreational product from an engine driven high voltage charging system
08/11/2005DE202004019982U1 Cableless, electric, accumulator powered candles with all coponent incorporated in candle, i.e. receiver for acceptable frequencies, switch for signal supply, accumulator in candle lower end, LED or incandescent lamp
08/11/2005DE102005002376A1 Elektrische Rotationsmaschine für ein Kraftfahrzeug A rotary electrical machine for a motor vehicle
08/11/2005DE102004003293A1 Automobile battery condition is monitored by measuring quiescent current by transient disconnection of controller from power circuit
08/11/2005DE102004003217A1 Electrical device with battery and connecting part connected to electric circuit designed for electric toothbrush
08/11/2005DE102004001658A1 Electrical energy supply particularly for automobile tyre pressure sensors uses battery and capacitor for low temperature operation
08/11/2005CA2547711A1 Method and device for supplying a charge with electrical energy recovery
08/10/2005EP1562282A1 Control system of generator for vehicle
08/10/2005EP1562274A2 A power storage apparatus, a fixing apparatus, and an image formation apparatus
08/10/2005EP1562273A2 Power supply apparatus
08/10/2005EP1562252A1 Power supply system
08/10/2005EP1562083A2 Image forming apparatus with fusing means and power control method
08/10/2005EP1562048A1 Battery capacity calculating method, battery capacity calculating apparatus, and battery capacity calculating program
08/10/2005EP1561648A1 Charging method for squib
08/10/2005EP1516196B1 Device and method for determining a charged state of a battery
08/10/2005CN2717098Y Wheel carried generator
08/10/2005CN2717093Y Solar energy AC, DC mobile power supply apparatus
08/10/2005CN2717092Y Solar energy, wind power and diesel power generation and battery bank integrated AC power supply
08/10/2005CN2717091Y A solar battery holder
08/10/2005CN2717090Y Lighting arrangement
08/10/2005CN2717089Y Multi-purpose small-sized manual type electricity generating system
08/10/2005CN2717088Y Automobile accumulator single tube charger
08/10/2005CN2717087Y Power supply for electronic single-yarn strength tester
08/10/2005CN2717040Y Multifunctional rocking handle type charging current condenser
08/10/2005CN2717035Y Electrical storage device with built-in cable reel
08/10/2005CN1653670A Single stage power converter for contact-less energy transfer
08/10/2005CN1653669A Contact-less power transfer apparatus and method thereof
08/10/2005CN1653668A Cordless device system
08/10/2005CN1653623A Power source device
08/10/2005CN1652952A Method and device for controlling fan for cooling vehicle-mounted battery
08/10/2005CN1652430A Method for generating electricity by motor vehicle wheel and electric generating device
08/10/2005CN1652429A Power supply buffer circuit of controller for engineering vehicle
08/10/2005CN1652428A Multifunctional controller for rolling gate
08/10/2005CN1652427A Power supply apparatus
08/10/2005CN1652426A Portable composite battery managing system
08/10/2005CN1652390A Battery pack
08/10/2005CN1652372A Secondary cell and method for bonding lead thereof, and battery power supply using secondary cell
08/10/2005CN1652043A Image forming apparatus and its control method
08/10/2005CN1214598C Portable terminal equipment
08/10/2005CN1214516C Bicycle electric power
08/10/2005CN1214483C Charging method for battery
08/10/2005CN1214251C Circuit for detecting leadage in power supply
08/10/2005CN1213883C Hybrid drive system
08/09/2005US6928568 Battery charger current limiting based on maximum current capacity of AC adapter as determined by adapter identification subsystem
08/09/2005US6928567 Information processing system in which power supply information of a recording/reproducing unit controls operations of a host computer
08/09/2005US6928381 Battery overtemperature control system and method
08/09/2005US6928372 Method for estimating time to full-charge in a rechargeable battery
08/09/2005US6928309 Portable communication terminal charger system
08/09/2005US6927555 Sleep mode batteries in electronics devices and methods therefor
08/09/2005US6927553 Phase-locked battery charge system