Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2008
03/05/2008CN101136561A Wireless communication device
03/05/2008CN101136557A Uninterrupted power supply and its configuration method
03/05/2008CN101136556A Electricity storage device and semiconductor device having the same
03/05/2008CN101136555A Embedded battery control circuit and driving method thereof
03/05/2008CN101136554A Automobile air conditioner auxiliary device
03/05/2008CN101136553A Emergent charging apparatus
03/05/2008CN101136552A Energy resource system
03/05/2008CN101136551A Power generation system
03/05/2008CN101136477A Method for activating membrane electrode of fuel cell
03/05/2008CN101136154A Illumination device with solar electric power for luminous diode combining word on road name directory board
03/05/2008CN101136153A Illumination device with solar electric power for luminous diode combining word on tour label
03/05/2008CN101134450A System and method for operating air conditioner using solar heat
03/05/2008CN101133719A Zoology safety device of applying solar electric power on the birdhouse for protecting birds
03/05/2008CN101133718A Cultivation device of applying solar electric power on the sow house
03/05/2008CN100373755C Variable connecting method AC/DC converter and its operation method
03/05/2008CN100373743C Battery charger
03/05/2008CN100373742C Over voltage transient controller
03/05/2008CN100373741C Protection system, construction method and use for beam source furnace power-off or misoperation
03/05/2008CN100373740C Intelligent controller charging accumulator and quick charging method of its regulating current
03/05/2008CN100373739C Battery temp compensation device
03/05/2008CN100373738C Serial port simple signal communication type UPS having PNP function
03/05/2008CN100373737C Charging circuit
03/05/2008CN100373683C Polymer PTC device
03/05/2008CN100373600C Heat radiator
03/04/2008US7339354 Rechargeable battery charging method and apparatus
03/04/2008US7339352 Battery pack malfunction detection apparatus and battery pack malfunction detection method
03/04/2008US7339350 Electrical combination including a battery pack
03/04/2008US7339349 Battery replacement mechanism for mobile device
03/04/2008US7339348 Battery pack including multiple battery cell technologies
03/04/2008US7339347 Apparatus and method for reliably supplying electrical energy to an electrical system
02/2008
02/28/2008WO2008023536A1 Power system
02/28/2008WO2008023245A2 Battery control system and battery control method
02/28/2008WO2008022490A1 Rejuvenator for reconditioning batteries
02/28/2008US20080052090 Method and Device for the Individual, Location-Independent Designing of Images, Cards and Similar
02/28/2008US20080049963 Headphones
02/28/2008US20080049372 Three-dimensional electromagnetic flux field generation
02/28/2008US20080048624 Method and system of fault powered supply voltage regulation
02/28/2008US20080048622 Method and apparatus to determine battery resonance
02/28/2008US20080048621 Hybrid battery and full charge capacity calculation method thereof
02/28/2008US20080048620 Charge and discharge control circuit and battery device
02/28/2008US20080048619 Input/output power control apparatus and method for secondary battery
02/28/2008US20080048618 Charge-pump biased battery protection circuit
02/28/2008US20080048616 System and method for calculating battery state of charge
02/28/2008US20080048614 Electronics with multiple charge rate
02/28/2008US20080048613 Voltage regulator in a battery block
02/28/2008US20080048612 Wireless battery charger
02/28/2008US20080048611 Method and System for Recharging a Battery Power Supply Unit
02/28/2008US20080048610 Battery charger
02/28/2008US20080048609 Magnetically attachable battery recharging
02/28/2008US20080048608 Hybrid battery pack and methods of charging and discharging the same
02/28/2008US20080048533 Alternator for vehicle
02/28/2008US20080048499 Controlling a Power Converter
02/28/2008US20080048497 Load-lifting apparatus and method of storing energy for the same
02/28/2008DE102006039695A1 Energy flow controlling method for solar-operated pump, involves regulating energy flow by solar module and battery in operating condition, where energy flow is de-energized to pump when energy flow to pump falls below threshold value
02/28/2008CA2661516A1 Solar charged mobile working stations
02/27/2008EP1892813A2 Hybrid battery and full charge capacity calculation method
02/27/2008EP1892812A2 Battery pack and methods of charging and discharging the same
02/27/2008EP1892791A1 Cell pack and its connection system
02/27/2008EP1667875B1 Polarized circuit arrangement for a motor vehicle
02/27/2008CN201029222Y Solar mobile phone battery
02/27/2008CN201029210Y Battery charging device
02/27/2008CN201029209Y Electric intelligent charger
02/27/2008CN201029208Y Charging circuit and charging device
02/27/2008CN201029207Y Wireless-transmitting lithium battery charger
02/27/2008CN201029206Y Driving circuit
02/27/2008CN201029105Y Solar photovoltaic electric charger unit on motorbus roof
02/27/2008CN201029104Y Solar photovoltaic electric charger unit on yacht roof
02/27/2008CN201029059Y Solar charging luminous door plate
02/27/2008CN201028382Y LED light-operated energy-saving emergency lamp
02/27/2008CN201028319Y Electric torch without battery
02/27/2008CN201028317Y Lighting device with vehicle charging
02/27/2008CN201027676Y Folding type manually generating electric fan
02/27/2008CN201027599Y Waist suspension type hand-shaking electricity supplier
02/27/2008CN201026623Y Hand-operated charging type electric razor
02/27/2008CN101132186A Portable electronic device automatically judging whether to charge
02/27/2008CN101132136A Charge and discharge control circuit and battery device
02/27/2008CN101132135A Power supply device for implementing dormant state of vehicle hybrid power controller
02/27/2008CN101132072A Foamed beverage pouring cock
02/27/2008CN101131777A Multimedia digital mobile phone charging cabinet
02/27/2008CN101131229A Dual-purpose intelligent lamp
02/27/2008CN101130359A Conveying system of multi-power driving electric car capable of replacing accumulators collection case
02/27/2008CN101129134A Cultivating device of photovoltaic power generation system applied to fresh-water warm-water fish cultivating
02/27/2008CN100372222C Switching power supply apparatus
02/27/2008CN100372214C Hybrid power system and method
02/27/2008CN100372213C Evenly charging method and charger for serial batteries
02/27/2008CN100372212C Power supply storage equipment of possessing outputted voltages in multiple stages
02/27/2008CN100372211C 电池充电器 Battery Charger
02/27/2008CN100372210C Power conditioning architecture for spacecraft
02/27/2008CN100371833C Image forming apparatus and its control method
02/27/2008CN100371728C Verification system for verifying authenticity of a battery and method thereof
02/26/2008US7336055 Method for detecting abnormality of temperature sensors, and power supply apparatus
02/26/2008US7336054 Apparatus and method of activating a microcontroller
02/26/2008US7336053 Battery-powered electronic equipment with charge control circuit
02/26/2008US7336005 System and method for brownout protection of a FET based battery switch
02/26/2008US7336004 Topologies for using multiple energy sources for power conversions
02/26/2008US7336002 Vehicle power supply system
02/26/2008CA2432476C Battery pack
02/26/2008CA2396437C A digital hearing aid with a voltage converter for supplying a reduced operation voltage
02/26/2008CA2331305C Automatic power adjustment system for introductory use of a vibrating device on a human body
02/21/2008WO2008019789A1 Small electrical device with charging state indicator