Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2008
01/09/2008CN101102049A Power supplier for charging power storage device based on capacity of power storage device
01/09/2008CN101101983A Battery pack for short circuit prevention
01/09/2008CN101100187A Electric vacuum booster brake device and control method thereof
01/09/2008CN100361404C Voltage drop repairing circuit for mobile communication terminal and method thereof
01/09/2008CN100361370C High-speed multi-stage charging system and method for self-adaptive tractive dynamic battery
01/09/2008CN100361369C An intelligent charging circuit
01/09/2008CN100361368C Method and system for charging control of lithium cell
01/09/2008CN100361367C Emergency power supply
01/09/2008CN100361366C Power source device
01/09/2008CN100361365C Battery-driven electronic device and its controlling method
01/09/2008CN100360951C Method and device for checking remaining quantity of battery
01/08/2008US7317300 Automotive battery state monitor apparatus
01/08/2008US7317299 Method of calculating aging factor of battery for hybrid vehicle
01/08/2008US7317265 Method and apparatus for power management
01/08/2008US7316592 Electrostatic discharge enhanced charge contact design
01/08/2008CA2408785C Supply of electric power using fuel cell and chargeable/dischargeable storage
01/08/2008CA2393664C System and method for efficiently charging a battery over a linear or nonlinear interface
01/03/2008WO2008002607A2 Electronics with multiple charge rate
01/03/2008WO2008002413A2 System and method for storing energy
01/03/2008WO2008001153A1 Device and method for detecting a usb charger
01/03/2008WO2008001052A1 Battery charger
01/03/2008WO2008000982A2 Method for recovering electrical energy in a vehicle with regenerative braking
01/03/2008WO2008000844A1 Casing for mobile telephones, electronic diaries and similar incorporating photovoltaic solar panel
01/03/2008WO2008000735A1 Method and apparatus for charging batteries
01/03/2008WO2007132086A3 Method for managing an assembly of rechargeable batteries using a charging whiplash effect
01/03/2008WO2007089292A3 Power management for wireless devices
01/03/2008US20080003491 Thermal management systems for battery packs
01/03/2008US20080001577 Thin-film battery recharging systems and methods
01/03/2008US20080001576 Method of determining a frequency interval containing a resonance frequency of a rechargeable battery
01/03/2008US20080001575 Circuit for monitoring a battery voltage
01/03/2008US20080001574 Battery charging controller and portable electronic device
01/03/2008US20080001573 Portable electronic device
01/03/2008US20080001572 Vehicle interface
01/03/2008US20080001085 Method and system for controlling pulse width in a night vision system power system
01/03/2008US20080001084 Method and system for implementing power reduction algorithms in a night vision system power system
01/03/2008DE19643012B4 Verfahren zur Ladung eines elektrischen Akkumulators mit einem Generator Method for charging an electric accumulator with a generator
01/03/2008DE10338159B4 Spannungsversorgungseinrichtung und Verfahren zur Spannungserzeugung in einem Kraftfahrzeug Voltage supply means and methods for voltage generation in a motor vehicle
01/03/2008DE102007029352A1 Vehicle energy supply device has electric energy storage units and controller which are coupled with electric generating unit
01/03/2008DE102006029462A1 Electric energy storing device for e.g. passenger car, has capacitive layer formed in individual section of vehicle body structure for storing electric energy, where body structure is formed by car body
01/03/2008CA2656526A1 High voltage power supply
01/03/2008CA2655797A1 System and method for storing energy
01/02/2008EP1873886A1 Method and apparatus for charging batteries
01/02/2008EP1872459A2 Flashlight charger with an improved contact
01/02/2008EP1872458A1 Method and system for retrofitting a full hybrid to be a plug-in hybrid
01/02/2008EP1872119A2 Multiplexer and switch-based electrochemical cell monitor and management system and method
01/02/2008EP1383224B1 Hybrid construction equipment power control apparatus
01/02/2008EP1338075B9 Multi-functional ac/dc converter
01/02/2008CN201001219Y Solar outdoor advertisement illumination networking monitor system
01/02/2008CN201001192Y Wireless headphone, wireless headphone charging station and wireless headphone system
01/02/2008CN201001050Y Solar electric source device of super capacitor
01/02/2008CN201001049Y Charger
01/02/2008CN201001048Y Multifunctional solar energy storage charger
01/02/2008CN201001047Y External battery of notebook computer
01/02/2008CN201001046Y Charging protection timer of microcomputer controlled multifunctional electric vehicle battery
01/02/2008CN201001045Y Batteries charger
01/02/2008CN201001044Y Intelligent electronic battery
01/02/2008CN201001043Y Quantity meter inversion charging synthetic instrument
01/02/2008CN201001007Y Battery supply gas ignition power supply
01/02/2008CN201000912Y One-card multi-charging card reading charger
01/02/2008CN201000909Y Secondary battery having temperature protective equipment
01/02/2008CN201000908Y Secondary battery having current voltage protection unit
01/02/2008CN201000907Y Secondary battery having battery unit voltage balance device
01/02/2008CN201000888Y LED solar energy photovoltaic component
01/02/2008CN201000712Y Solar energy doorplate
01/02/2008CN201000710Y Solar energy electronic guidepost for bus station
01/02/2008CN201000637Y Active RF card
01/02/2008CN201000017Y Solar lawn lamp capable of accumulating energy with super capacitance
01/02/2008CN201000013Y Charging type radio controlled lighting lamp
01/02/2008CN200999979Y Hand-operated power generation lighting lamp
01/02/2008CN200999691Y Wave-activated generator
01/02/2008CN200999566Y Window
01/02/2008CN200997984Y Multifunctional bag
01/02/2008CN101099280A Mobile telephone terminal charging control device and charging control method
01/02/2008CN101098114A Solar energy collector
01/02/2008CN101098086A Charging fuzzy control method of charging system
01/02/2008CN101098085A 充电装置 Charging device
01/02/2008CN101098084A Charging device of nickel-hydrogen battery
01/02/2008CN101098083A Vehicle electric generating unit
01/02/2008CN101098082A Device and method for maintaining electric power of equipment
01/02/2008CN101098081A Status display system and method
01/02/2008CN101098080A Method for managing electric quantity of electric power source and replacing battery in hot pluggable condition for portable electronic equipments
01/02/2008CN101098036A External connection aerial and electronic device having the same
01/02/2008CN101098030A System and method for optimizing grid charging of an electric/hybrid vehicle
01/02/2008CN101098014A Power source system
01/02/2008CN101097648A Mobile air defence disaster prevention electroacoustics alarm
01/02/2008CN100359918C Battery and electronic device
01/02/2008CN100359781C Charging apparatus and charging current detecting circuit thereof
01/02/2008CN100359780C Chargeable cell unit whose connection state can be controlled and assembled battery
01/02/2008CN100359750C Stand-by battery seat of electric equipment powered by main machine power supply
01/02/2008CN100359529C Method for controlling the charging and discharging phases of a backup capacitor
01/01/2008USRE39982 Diversity circuit for magnetic communication system
01/01/2008US7315789 Method and system for battery parameter estimation
12/2007
12/28/2007CA2592836A1 Barrier movement operator battery backup and power equipment battery charging center
12/27/2007WO2007149127A1 Methods for quality control
12/27/2007WO2007148745A1 Multi-series accumulation cell, series accumulation cell device, and series cell voltage balance correction circuit
12/27/2007WO2007148531A1 Vehicle power supply apparatus and vehicle incorporating the same
12/27/2007WO2007147660A1 Device and method for charging an energy store
12/27/2007US20070297109 System and method for protecting against short circuits in electric power distribution architectures with two voltage levels
12/27/2007US20070296377 Battery charging circuit, portable electronic device and semiconductor integrated circuit
12/27/2007US20070296376 Self-Powered Electric Charger