Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2009
03/17/2009US7504804 Method and system for protection of a lithium-based multicell battery pack including a heat sink
03/17/2009US7504803 Charging method for rechargeable batteries and device therefor
03/17/2009US7504802 Portable electronic device and capacitive charger therefor and associated methods
03/17/2009US7504799 Battery pack
03/17/2009US7504750 Device of protection against a polarity reversal
03/17/2009US7504749 Switch and system for controlling electric loads
03/17/2009CA2639446A1 Inductive charger battery replacement system, device & method
03/14/2009CA2602869A1 Remote-controlled electric sprinkler
03/12/2009WO2009032058A2 Intelligent device and power source interaction
03/12/2009WO2009031673A1 Charge control circuit
03/12/2009WO2009031639A1 Non-contact charge type accumulator
03/12/2009WO2009031255A1 Assembled battery and battery system
03/12/2009WO2009031201A1 Charging circuit
03/12/2009WO2009030101A1 Online passive maintaining device for large capacity sealed lead-acid accumulator
03/12/2009WO2008142426A3 Mobile telecommunications device, and accessory for a mobile telecommunications device
03/12/2009US20090069950 Electric power control apparatus, power generation system and power grid system
03/12/2009US20090068880 Structures of terminals and component-to-be-loaded
03/12/2009US20090067200 Device and method for equalizing the charges of individual, series-connected cells of an energy storage device
03/12/2009US20090066296 System and Method for Charging Plural Information Handling System Batteries
03/12/2009US20090066295 Method for charging non-aqueous electrolyte secondary battery
03/12/2009US20090066294 Dynamic power recharge management for a handheld measurement system
03/12/2009US20090066293 Voltage comparison circuit
03/12/2009US20090066292 Battery structure and charging device adapted for the battery structure
03/12/2009US20090066291 Distributed energy storage control system
03/12/2009US20090066290 Battery charger with high frequency transformer
03/12/2009US20090066289 Battery charger with a planar bus
03/12/2009US20090066288 Battery charger with wind tunnel cooling
03/12/2009US20090066287 Business Methods in a Power Aggregation System for Distributed Electric Resources
03/12/2009US20090066161 Power management systems with current sensors
03/12/2009DE202008016136U1 Anklebendes, drahtloses Ladegerät Anklebendes, wireless charger
03/12/2009DE102007042399A1 Ladegerät Charger
03/12/2009DE102007042398A1 Ladegerät Charger
03/12/2009DE102007042324A1 Hörgerät mit Kontaktmittel, dazugehörige externe Einheit und Batterieladeanordnung Hearing aid having contact means associated external unit and battery charging arrangement
03/11/2009EP2034768A2 Hearing aid with contact, corresponding external unit and battery charging device
03/11/2009EP2034616A1 Cable Adapter for a Media Player
03/11/2009EP2034586A2 Energy store module for an electrical energy supply network of a motor vehicle
03/11/2009EP2034585A2 System and Method for Re-initiating Charge Cycle for Battery Pack Left in a Charger
03/11/2009EP2034584A2 Power charging and supplying system
03/11/2009EP2033742A2 Multipurpose portable electrical appliances
03/11/2009EP2033441A2 Mobile surveillance and security system, surveillance and security system having a mobile surveillance and security unit, and methods of operating the same
03/11/2009EP2033294A2 System and method for storing energy
03/11/2009EP2033293A2 Method for recovering electrical energy in a vehicle with regenerative braking
03/11/2009EP2033203A2 Force switch
03/11/2009EP2033068A2 Method and apparatus for providing backup power to a portable electronic device
03/11/2009EP2032396A2 Vehicular electric power source controller
03/11/2009EP2032384A2 Charging station
03/11/2009EP2001207A9 Desktop charger holder
03/11/2009EP1901419B1 Generator system
03/11/2009CN201207745Y DC energy accumulation electricity supply device for lighting
03/11/2009CN201207710Y 一种通讯终端及通讯装置 A communication terminal and a communication device
03/11/2009CN201207675Y Mobile phone having electricity charger
03/11/2009CN201207626Y Solar energy remote control device having concentration function
03/11/2009CN201207621Y Door and window sun shielding board electricity generation construction for solar energy board
03/11/2009CN201207581Y Photovoltaic DC system for transforming plant
03/11/2009CN201207580Y Automobile charging circuit of double accumulator power source
03/11/2009CN201207579Y 电池充电器 Battery Charger
03/11/2009CN201207578Y Wind light complementary type mobile electric power
03/11/2009CN201207577Y Iron battery and communication terminal
03/11/2009CN201207576Y Novel electricity supply device hanging on conductive wire of high-voltage power transmission line
03/11/2009CN201207575Y Apparatus for exercising
03/11/2009CN201207574Y Electric power adapter
03/11/2009CN201207573Y Intelligent energy consumption indication circuit
03/11/2009CN201207572Y USB charging device
03/11/2009CN201207571Y Complementary system of thin-film cell photovoltaic power station and wind electric field
03/11/2009CN201207567Y Portable DC operation power supply
03/11/2009CN201207421Y Multifunctional charging device for mobile phone cell
03/11/2009CN201206770Y Colourful time control high anti-jamming constant current solar lawn lamp
03/11/2009CN201206769Y Multi-function table lamp
03/11/2009CN201206755Y Multi-function table lamp
03/11/2009CN201206529Y Artificial wind power installation
03/11/2009CN201205874Y Power supply system for engineering machinery and transportation means
03/11/2009CN201205005Y Automatic power generation perpendicular crutch
03/11/2009CN201204942Y Solar power supply clothes
03/11/2009CN201204880Y Satellite electric buoyage
03/11/2009CN101385218A Electric power supply system and electric power supply system for motor vehicle
03/11/2009CN101385216A Electrical management device for vehicle power supply
03/11/2009CN101384461A Charging controller for a secondary battery and method of controlling the charging of the secondary battery
03/11/2009CN101383567A Portable electronic device
03/11/2009CN101383526A Fast charger of electric car accumulator
03/11/2009CN101383525A Charging voltage control system and control method for laser beauty treating machine
03/11/2009CN101383524A Timed charging control device for micro-controller
03/11/2009CN101383523A Power management system, power control method and electronic system
03/11/2009CN101383522A Constant-current, constant-voltage and constant-temperature current supply of a battery charger
03/11/2009CN101383521A Charging circuit, electronic device and battery pack charging process
03/11/2009CN101383520A Energy cut protection design for apparatus such as computer
03/11/2009CN101383519A Electronic device
03/11/2009CN101383518A Charging system for electronic device and method thereof
03/11/2009CN101383517A Equipment driving control apparatus and method
03/11/2009CN101383516A Multiple battery driving control method and apparatus
03/11/2009CN101383438A Internal information testing method of secondary battery and apparatus
03/11/2009CN101383435A Power transmitting apparatus, power receiving apparatus, authentication/account proxy apparatus, charging system, power transmitting method, power receiving method, charging method
03/11/2009CN101383179A Storage system and power supplying method for the storage system
03/11/2009CN101383113A Advertisement board on highway
03/11/2009CN101382567A Portable terminal machine for detecting battery voltage for vehicle and method for measuring battery voltage
03/11/2009CN101382340A Fast electric water heater
03/11/2009CN101382143A Rechargeable ceiling fan
03/11/2009CN101380950A Method and apparatus for managing power flow of an electric power storage device
03/11/2009CN101380889A Electric continuous speed regulation system of hybrid power automobile
03/11/2009CN101380216A Charging stand for automatic dust collector and automatic dust collector
03/11/2009CN100468913C Charging method, charging circuit, and charging device