Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
05/2008
05/28/2008CN101188360A UPS power central power supply system and its method
05/28/2008CN101188320A Charging device for portable electric device battery and portable phone battery
05/28/2008CN101188319A Electric automobile charger
05/28/2008CN101188318A Charger of mobile device
05/28/2008CN101188316A Sensing and control device and battery management system driving method using the device
05/28/2008CN101188315A Usb充电器 Usb Charger
05/28/2008CN101186194A Cooling system and cooling method for vehicle mounted charger
05/28/2008CN101185428A Hatching device of application of solar photovoltaic power generation system in eupolyphaga sinensis
05/28/2008CN100391084C Battery lock mechanism for portable device
05/28/2008CN100391083C Battery controller
05/28/2008CN100391082C Integration of wireless identification and distributed power supply management system and method
05/28/2008CN100391081C Battery package for supplying power to optical communication probe and diagnose system for electric apparatis
05/28/2008CN100391080C Charging unit having multistage voltage charging power
05/28/2008CN100391079C Lead-acid battery charging method
05/28/2008CN100390544C Electronic device charged via signal input-output terminal
05/27/2008US7380150 Method for selecting an inductive or battery power supply based on the voltage sensed therefrom for a transponder system
05/27/2008US7379313 Voltage conversion device
05/27/2008US7378819 Systems and methods for regulating pulsed pre-charge current in a battery system
05/27/2008US7378818 Bidirectional power converter for balancing state of charge among series connected electrical energy storage units
05/27/2008US7378817 Inductive power adapter
05/27/2008US7378757 Power generation system
05/27/2008CA2560825C Programmable power control unit
05/27/2008CA2287859C Battery pack
05/22/2008WO2008061116A2 Charge controller for dc-dc power conversion
05/22/2008WO2008060264A2 Method and system for implementing power reduction algorithms in a night vision system power system
05/22/2008WO2008059977A1 Electric power feeding system
05/22/2008WO2008059884A1 Controller
05/22/2008WO2008059626A1 Uniform charge/discharge circuit and uniform charge/discharge system
05/22/2008WO2008059040A1 Driving of electrowetting displays
05/22/2008WO2008058562A1 System comprising a charging, data transmission and levitation apparatus and a mobile apparatus
05/22/2008WO2008058557A1 Battery charger
05/22/2008WO2008058426A1 A knapsack-type emergency power supply
05/22/2008US20080119241 Charging arrangement for electronic accessories
05/22/2008US20080118795 Cogeneration System Using Fuel Cell
05/22/2008US20080117625 Rechargeable Object Lighting
05/22/2008US20080116855 Method and Device for Controlling a Capacitive Load
05/22/2008US20080116854 Current control in rechargeable electronic devices
05/22/2008US20080116852 Battery power management method and apparatus for controlling high-temperature condition
05/22/2008US20080116851 Secondary Battery Protection Circuit, Battery Pack and Thermosensitive Protection Switch Device
05/22/2008US20080116850 Bridge battery voltage equalizer
05/22/2008US20080116849 Movement powered headset
05/22/2008US20080116848 Power supply system
05/22/2008US20080116847 Systems and methods for wireless power transfer
05/22/2008US20080116846 High frequency connector-less charging scheme
05/22/2008US20080116845 Arrangement For Charging a Battery of an Underwater Portable Apparatus, Which Prevents Discharge of the Battery When the Apparatus is Underwater
05/22/2008US20080116844 Method, system and device for ignition of motor-vehicle engines with flat batteries
05/22/2008US20080116843 Fuel cell system and method for controlling operation of the fuel cell system
05/22/2008US20080116748 Multi-function power storage device
05/22/2008US20080115686 Methods and apparatuses for projectile fuze setback generator power source and projectiles including same
05/21/2008EP1923988A1 Device and method for generating a controlled and limited generator excitation current
05/21/2008EP1923952A1 Received information transferring apparatus, receiver apparatus, and received information transferring system
05/21/2008EP1923942A2 Fuel cell system and method for controlling operation of the fuel cell system
05/21/2008EP1923933A1 Device for the supply of energy
05/21/2008EP1923711A2 Battery capacity measuring and remaining capacity calculating system
05/21/2008EP1923710A2 Battery capacity measuring and remaining capacity calculating system
05/21/2008EP1922795A1 Multi-functional holder for a hand-held stick blender
05/21/2008EP1922236A1 Locating device
05/21/2008EP1692622B1 Inter-processor parameter management in a multiple-processor wireless mobile communication device operating on a processor specific communication network
05/21/2008EP1019743B1 Battery capacity measurement circuit
05/21/2008DE102007050587A1 Verfahren und Vorrichtung zum Steuern von Ladungsvorgängen für eine Batterie Method and device for controlling operations for a battery charge
05/21/2008DE10161452B4 Batteriebetriebene Elektrowerkzeuge Battery-operated electric tools
05/21/2008CN201063804Y PHS with solar power supply function
05/21/2008CN201063563Y Portable solar power supply
05/21/2008CN201063560Y Solar energy electronic book
05/21/2008CN201063559Y Module type power supply of natural energy
05/21/2008CN201063557Y Solar energy charger
05/21/2008CN201063459Y Hybrid power supply of high voltage/supervoltage power transmission system
05/21/2008CN201063456Y Nature energy power generation type solar water heater
05/21/2008CN201063455Y Intelligent solar energy photovoltaic power supply controller
05/21/2008CN201063454Y Non-switch tube type pulse charger
05/21/2008CN201063453Y Charger capable of improving service lifetime of accumulator
05/21/2008CN201063452Y Three-segment pulse type charger unit of electric vehicle
05/21/2008CN201063451Y Controller for charger
05/21/2008CN201063450Y Power supplier of DC motor machine tool
05/21/2008CN201063449Y Lithium ion battery mine lamp charging adapter
05/21/2008CN201063448Y Solar charger
05/21/2008CN201063447Y Contactless charger unit
05/21/2008CN201063446Y Multi-battery pack charging/discharging management system device
05/21/2008CN201063445Y Intelligent synthetic charger
05/21/2008CN201063444Y Total charging circuit of secondary battery pack
05/21/2008CN201063390Y Charger with charging conductor
05/21/2008CN201063352Y Lead acid accumulator maintenance instrument special for electric vehicle
05/21/2008CN201062725Y Energy-saving charging type lamp
05/21/2008CN201062724Y Charging type AC/DC post-trombone desk type LED electric torch
05/21/2008CN201062722Y Minisize emergency lamp with small night lamp function
05/21/2008CN201062567Y Tap-water electricity generating device
05/21/2008CN201062025Y Solar-power automobile air-conditioner
05/21/2008CN201061999Y Electric vehicle power supply system
05/21/2008CN101185235A Method and apparatus for estimating current generated by AC generator of vehicle
05/21/2008CN101185220A Rechargeable powered device
05/21/2008CN101184994A Method and system for retrofitting a full hybrid to be a plug-in hybrid
05/21/2008CN101183800A Boosting hybrid power vehicle energy utilization ratio method and fault diagnosis method thereof
05/21/2008CN101183799A Intelligent controller of power supply system for automobile
05/21/2008CN101183798A System and method for cell balancing with smart low-voltage control circuit
05/21/2008CN101183797A Charger protector for lithium ion battery pack
05/21/2008CN101183796A Wind power generation uninterrupted power supply system
05/21/2008CN101183795A Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack
05/21/2008CN101183794A Battery pack
05/21/2008CN101183793A Method for reducing switch failure between bypass and inverse circuit of uninterrupted power supply
05/21/2008CN101183739A Alkaline battery rechargeable method and rechargeable alkaline battery or battery pack
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