Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2007
03/14/2007CN1930483A 电源装置 Power supply unit
03/14/2007CN1929960A Electric hand machine-tool and power supply module for an electric hand machine-tool
03/14/2007CN1929693A Headphones and headphones placement device
03/14/2007CN1929240A DC electricity supplying and using system
03/14/2007CN1929239A Voltage control apparatus for electric generator of vehicle
03/14/2007CN1929238A Control device for speed transmission self-charging of electric vehicle
03/14/2007CN1929237A Control signal generation circuit and battery management system using the same
03/14/2007CN1929236A Electrical energy control circuit for vehicular battery
03/14/2007CN1929235A Intelligent condenser type solar electric source
03/14/2007CN1928352A Pitch control battery backup methods and system
03/14/2007CN1305352C Charging IC circuit of camera flash lapm
03/14/2007CN1305289C Apparatus for charging from one mobile apparatus to an other mobile apparatus
03/14/2007CN1305200C Charger, charging method and portable terminal therewith
03/14/2007CN1305199C Uniterruption power supply unit, changer and parallet work type changer
03/14/2007CN1305169C Group battery with distinguishing true circuit from false
03/14/2007CN1304217C Energy storage device for loads having variable power rates
03/13/2007US7191351 Method and network for providing backup power to networked devices
03/13/2007US7191077 Smart battery charging system, method, and computer program product
03/13/2007US7191008 Implantable medical device with a dual power source
03/13/2007US7190148 Overcharge/overdischarge detection apparatus, overcharge/overdischarge detection circuit, and semiconductor apparatus
03/13/2007CA2428929C Electrostatic discharge enhanced charge contact design
03/13/2007CA2295760C Battery pack and method for connecting battery modules
03/08/2007WO2007027943A2 System, method and apparatus for charging a worn device
03/08/2007WO2007027624A2 Sterilizing and recharging apparatus for batteries, battery packs and battery powered devices
03/08/2007WO2007026942A1 Charge controller and electric vehicle
03/08/2007WO2007026818A1 Pc adaptor apparatus, pc signal reproducing system, pc signal reproducing method, pc signal reproducing program, output apparatus control program, pc adaptor apparatus control program, pc control program, power line communication connector, cradle apparatus using the same, and power line communication reproducing system
03/08/2007WO2007026495A1 Auxiliary electric power supply for vehicle and charger/discharger for vehicle
03/08/2007WO2007026019A1 Device and method for balancing charge between the individual cells of a double-layer capacitor
03/08/2007WO2007025504A1 Torch comprising a battery charging device
03/08/2007WO2007025411A1 A charger system with an automatic battery polarity detecting and matching function
03/08/2007WO2006131533A3 Arrangement provided with a recording device
03/08/2007US20070052393 Apparatus for preventing a malfunction
03/08/2007US20070052392 Method and apparatus for trickle-charging batteries
03/08/2007US20070052391 Apparatus and method for managing power for mobile device
03/08/2007US20070052390 Battery module having an improved unit battery assembly coupling structure
03/08/2007US20070052389 Battery receptacle
03/08/2007US20070052388 Recharging rolling laptop bag
03/08/2007US20070052387 Automotive engine-starting battery
03/08/2007US20070052386 Automatic chargeable electromotive vehicle
03/08/2007US20070052385 Streetlight powered by solar energy
03/08/2007US20070052299 Safety PLC
03/08/2007US20070052295 Method and device for supplying at least one load
03/08/2007US20070052294 Apparatus for providing high quality power
03/08/2007US20070052240 Pedal generator
03/08/2007DE202006018875U1 Ladegerät für gerätespezifische Lithium-Ionen-Akkupacks aus Digital- und Videokameras Charger for device-specific lithium-ion battery packs from digital cameras and camcorders
03/08/2007DE102006041819A1 Steuerung zum selektiven Steuern des Ausgangsstroms und einer Ausgangsspannung eines Elektroerzeugers Control for selectively controlling the output current and output voltage of an electric generator
03/07/2007EP1759452A1 Generator regulator with diagnostic function for semiconductor components
03/07/2007EP1759444A2 A battery charging method and apparatus therefor
03/07/2007EP1759257A2 Methods for electrically isolating a portable electrically-operated device and converter module for portable electrically-operated device
03/07/2007EP1758766A1 Voltage supply device of a control device
03/07/2007EP1410481B1 System for managing electric power in a hybrid motor vehicle
03/07/2007EP1223653B1 Electric device and apparatus for charging battery unit, and method for charging and discharging
03/07/2007CN2877110Y Battery charger
03/07/2007CN2877109Y Intelligent charging maintaining device for electric bicycle battery
03/07/2007CN2877108Y Back-up power managing device
03/07/2007CN2877107Y Lithium battery charging managing circuit
03/07/2007CN2877106Y Remote anti-theft charger
03/07/2007CN2877105Y Automatic sliding charger of AC electric bicycle
03/07/2007CN2877051Y Multipurpose emergent cell phone charger
03/07/2007CN2877050Y Wind-driven cell phone charger
03/07/2007CN2877042Y 7.2V double cell power supply device for camera
03/07/2007CN2877009Y Movable power switch mechanism
03/07/2007CN2875408Y Self-power generation multi-functional massage chair
03/07/2007CN1926743A Battery connection detection circuit
03/07/2007CN1925258A Multi-hulled ship electricity generating method using sea wave and wind power in sea approach area
03/07/2007CN1925257A Dedicated power supply apparatus, terminal. power supply system, and power supply method
03/07/2007CN1925256A Lint doll pendant charger
03/07/2007CN1925253A Multifunctional safety voltage explosion-proof lighting lamp
03/07/2007CN1923560A Hybrid power system of fuel battery and energy-storage apparatus capable of quick changing and discharging
03/07/2007CN1303720C Equipment for heating and charging chargeable battery under low-temperature
03/06/2007US7188264 Power management system
03/06/2007US7187528 Selective potting for controlled failure and electronic devices employing the same
03/06/2007US7187158 Process device with switching power supply
03/06/2007US7187156 Battery charger
03/06/2007US7186473 Battery with built-in load leveling
03/06/2007CA2427868C System and method for controlling electric load and battery charge in a vehicle
03/01/2007WO2007025096A1 Hybrid vehicle with modular solar panel and battery charging system to supplement regenerative braking
03/01/2007WO2007024466A2 Systems and methods for initiating auxiliary fuel cell system operation
03/01/2007WO2007023849A1 Voltage monitor and electric power storage using same
03/01/2007WO2005104366A3 Capacitor start-up apparatus and method with fail-safe short circuit protection
03/01/2007US20070048596 Lithium ion secondary battery
03/01/2007US20070046264 Power source switching apparatus and method thereof
03/01/2007US20070046263 Remaining-battery-capacity estimating apparatus, remaining-battery-capacity estimating method, and remaining-battery-capacity estimating computer program
03/01/2007US20070046262 Battery-powered apparatus, method of controlling the apparatus, program for implementing the method, and storage medium storing the program
03/01/2007US20070046261 Method and apparatus for temperature, conductance and/or impedance testing in remote application of battery monitoring systems
03/01/2007US20070046260 Apparatus for regulating state of charge in battery assembly
03/01/2007US20070046259 Battery array
03/01/2007US20070046258 System, method and apparatus for charging a worn device
03/01/2007US20070046257 Electrical device
03/01/2007US20070046256 Contactless battery charger
03/01/2007US20070046255 Apparatus and method for conserving battery charge
03/01/2007US20070046254 Power supply device of an electronic product
03/01/2007US20070046253 Charging database with class of service (COS)
03/01/2007US20070046252 Power delivery system including interchangeable cells
03/01/2007US20070046251 Mini-generator system in rechargeable battery
03/01/2007US20070046250 Fuel cell and battery systems
03/01/2007DE102005041277A1 Current storage device for electronic equipment e.g. notebook computer has voltage converter that transforms electricity supplied through switch unit to electronic equipment, and which is controllable by processing unit
03/01/2007DE102005040162A1 Device for charging electricity storage mechanisms for e.g. mobile phones, uses different power supply sources for charging one electricity storage mechanism e.g. nickel cadmium battery
03/01/2007CA2727718A1 Children's ride-on vehicles having battery charge indicator assemblies
02/2007
02/28/2007EP1758227A2 Battery charging/discharging apparatus and battery charging/discharging method