Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
07/2008
07/08/2008US7397644 Power supply device and electric circuit
07/08/2008US7397221 Battery protection device, battery protection system using the same, and battery protection method
07/08/2008US7397220 Connection member and battery pack
07/08/2008US7397219 Battery pack for transportation and operation
07/08/2008US7397218 Battery pack
07/08/2008US7397213 Mobile robot and mobile robot charge station return system
07/08/2008US7397151 Power supply unit and portable apparatus using the same
07/08/2008US7395875 Rechargeable battery-operated hand machine tool
07/03/2008WO2008078552A1 Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device
07/03/2008WO2008052826A8 Circuit arrangement for controlling the supply of electrical energy loads and method for undervoltage protection of an on-board electrical system
07/03/2008WO2008035248A3 An apparatus, a system and a method for enabling electromagnetic energy transfer
07/03/2008WO2008033290A3 Eyewear incorporating lenses with electronically variable optical properties
07/03/2008US20080158755 Battery pack having a protection circuit
07/03/2008US20080157861 Standard voltage generation circuit
07/03/2008US20080157725 Method and device for detecting errors in charging lines
07/03/2008US20080157723 System and method of charging a battery and power delivery using an adapter and capacitor voltage divider circuit
07/03/2008US20080157722 Appropriate battery exchange
07/03/2008US20080157721 Battery pack capacity adjusting device and method
07/03/2008US20080157720 Auto-synchronous power gauge
07/03/2008US20080157719 Semiconductor device and rechargeable power supply unit
07/03/2008US20080157718 Voltage monitor circuit
07/03/2008US20080157717 Circuit for monitoring batteries in a parallel configuration
07/03/2008US20080157716 Mp3 Playing And Charging System Comprising A Docking Station Having An Adapter For Installing Mp3 And A Dynamic Speaker
07/03/2008US20080157715 Plug-type charger for small electrical device
07/03/2008US20080157714 Electronic Device Identification System
07/03/2008US20080157712 Holder and battery charger system for portable electronic device
07/03/2008US20080157711 Portable device charging module
07/03/2008US20080157602 Battery connect/disconnect for an uninterruptible power supply
07/03/2008US20080157595 Power supply apparatus with soft start control
07/03/2008US20080157594 Electric power generation system with multiple engines driven by a common prime mover
07/03/2008US20080157593 Management of an electric power generation and storage system
07/03/2008US20080157592 Electric power generation system with current-controlled power boost
07/03/2008US20080157591 Distinguishing between different transient conditions for an electric power generation system
07/03/2008US20080156553 Advanced hybrid golf car
07/03/2008US20080156551 Storage battery managing apparatus and vehicle controlling apparatus providing the same
07/03/2008US20080155908 Solar Battery Module, Installation Structure For Solar Battery Module, Roof With Power Generating Function of The Installation Structure, and Method of Installing Solar Battery Module
07/03/2008DE102007060691A1 Dual voltage type-energy supply device for vehicle, has energy supply controller controlling energy generating operation such that high voltage and low voltage sided energy distribution methods are performed
07/02/2008EP1940014A1 Main circuit of generator for distributed power supply
07/02/2008EP1940003A2 Battery Pack Capacity Adjusting Device and Method
07/02/2008EP1939029A1 Battery control apparatus
07/02/2008EP1938444A2 Feed-forward circuit for adjustable output voltage controller circuits
07/02/2008EP1938439A1 Method and apparatus for charging a battery from a complex direct current source
07/02/2008EP1938438A2 Recharging station and related electric vehicle
07/02/2008EP1938436A2 Charged/discharged power control for a capacitor type energy storage device
07/02/2008EP1938419A1 Battery charger
07/02/2008EP1938170A1 Battery pack authentication for a mobile device
07/02/2008EP1706797B1 Method of docking an autonomous robot
07/02/2008CN201081844Y Proton exchange membrane fuel cell serving as emergency power supply system for transformer substation
07/02/2008CN201081843Y Intelligent charging machine
07/02/2008CN201081133Y Modularized dismounting lighting lamp
07/02/2008CN201081132Y Fire-fighting emergency marker lamp
07/02/2008CN201081129Y Double illuminating source emergent induction lamp
07/02/2008CN201081091Y Electronic candle light
07/02/2008CN201080865Y Automobile residual heat thermoelectric generation device
07/02/2008CN201080815Y Wind energy drive oil pumping machine
07/02/2008CN101213717A Method and charger for boost charging a chargeable battery on the basis of a physical model
07/02/2008CN101212171A Clock generator with reduced electromagnetic interference for DC-DC converters
07/02/2008CN101212146A Peripheral light source electric power compensation management device
07/02/2008CN101212145A Electric power replenishing method and system for photovoltaic system of photoelectric curtain wall
07/02/2008CN101212144A Battery state monitoring circuit and battery device
07/02/2008CN101212143A Power-saving circuit and method
07/02/2008CN101212072A Battery pack capacity adjusting device and method
07/02/2008CN101211710A Electromagnetic induction switch
07/02/2008CN101209693A Automobile tyre LED display control system and method
07/02/2008CN101209680A Control device of fuel cell electric vehicle
07/02/2008CN101209155A Field solar energy electronic suspended bed
07/02/2008CN100399671C Method and apparatus for controlling power generation using gradually exciting technique
07/02/2008CN100399670C Method for controlling a direct voltage source and a voltage supply device
07/02/2008CN100399669C Method for preventing error charging for charger automatic judging charging storage battary voltage
07/02/2008CN100399668C Intelligent battery simulating device
07/02/2008CN100399621C Remanent electric quantity closed-loop controlling method for vehicle-carried auxiliary power accumulator set
07/02/2008CN100398757C Solar energy-biological resource toilet
07/01/2008US7394674 Backup power supply with parallel AC power source and DC power source
07/01/2008US7394635 Current detection circuit and protection circuit
07/01/2008US7394230 Total charge measurement
07/01/2008US7394225 Pseudo constant current multiple cell battery charger configured with a parallel topology
07/01/2008US7394224 Charge control device
07/01/2008US7394223 Over voltage and over current protection integrated circuit
07/01/2008US7394222 Power supply apparatus with function for correcting for erroneous detection
07/01/2008US7394221 Mechanically isolated battery charging apparatus
07/01/2008US7394220 USB power pack and charger
07/01/2008US7394205 Power supply system method of use
07/01/2008US7394170 Reconfigurable backplane power distribution
07/01/2008US7394169 Power distribution system
07/01/2008US7393604 Hybrid power system and method
06/2008
06/27/2008CA2615071A1 Case holder and battery charger system for portable electronic device
06/26/2008WO2008076096A2 Audio visual system and apparatus
06/26/2008WO2008075674A1 Power accumulator and hybrid distributed power supply system
06/26/2008WO2008075586A1 Power supply system, power supply control method of power supply system, power supply control program of power supply system, and computer readable recording medium having power supply control program of power supply system recorded thereon
06/26/2008WO2008075358A2 Battery powered charger
06/26/2008WO2008075357A2 Secondary cells with distinguishing physical features
06/26/2008WO2008075140A1 Charging unit with two power source inputs
06/26/2008WO2008074952A1 Method and device for detecting the failure of an excitation circuit of a polyphase alternator
06/26/2008WO2008074951A1 Precharge device and energy storage means associated with a rotating electric machine
06/26/2008WO2008019225A3 Safety charging system for surgical hand piece
06/26/2008WO2007117986A3 Battery charge indication methods, battery charge monitoring devices, rechargeable batteries, and articles of manufacture
06/26/2008US20080152993 Battery pack and battery module and method for operating a battery module
06/26/2008US20080151581 Small form factor power supply
06/26/2008US20080151454 Electronic Battery Safety Switch
06/26/2008US20080150512 Electronic device