Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
10/2009
10/14/2009CN201328158Y Standby power-supply circuit and electronic device
10/14/2009CN201328097Y Controller for brushless starting magneto of motorcycle
10/14/2009CN201328089Y Multi-purpose solar power system
10/14/2009CN201328021Y AC/DC synthesized integrated screen
10/14/2009CN201328020Y Intelligent cycle electric power meter charging controller
10/14/2009CN201328019Y Multifunctional storage battery maintaining charger
10/14/2009CN201328018Y Solar-energy outdoor power supply
10/14/2009CN201328017Y Power supply device for permanent-magnetic mechanism circuit breaker
10/14/2009CN201328016Y Power battery burglar protecting device
10/14/2009CN201328015Y Low-voltage solar power generating device
10/14/2009CN201328014Y Charging system for traffic carrier
10/14/2009CN201328013Y Main control circuit structure of a fully automatic contactless storage battery formation device
10/14/2009CN201328012Y Device for improving output efficiency of low power photovoltaic battery
10/14/2009CN201327858Y Illumination universal charger
10/14/2009CN201327857Y Solar energy charger
10/14/2009CN201326967Y Interactive cycle generating reading lamp
10/14/2009CN201326966Y Power-generation and charging electricity-saving desk lamp
10/14/2009CN201326965Y 应急灯 Emergency Light
10/14/2009CN201326913Y Solar flashlight
10/14/2009CN201325804Y Power supply fault evacuation operation controller
10/14/2009CN201325803Y Power supply fault evacuation operation controller
10/14/2009CN201325394Y Power supply drive circuit for electric motor cars
10/14/2009CN201325336Y Special power supply for automobile electronic equipment
10/14/2009CN201323836Y Full-automatic electronic bird dispeller powered by solar energy
10/14/2009CN201323835Y Solar airport scarecrow device
10/14/2009CN201323753Y Power device of wind generator system applied on transplanter
10/14/2009CN101558545A Radio processing system, radio processing method, and radio electronic device
10/14/2009CN101558544A Power supply system, vehicle using the same, and its control method
10/14/2009CN101558543A Noncontact transmission device
10/14/2009CN101557180A Automotive residual heat collection and conversion device
10/14/2009CN101557156A Dynamic frequency-conversion power generator
10/14/2009CN101557124A Double-purpose machine of energy-saving charging and reactive power compensation
10/14/2009CN101557123A Electric equipment and charging and discharging method thereof
10/14/2009CN101557122A Duplicate supply selection circuit
10/14/2009CN101557121A Control device and method thereof for locomotive charger
10/14/2009CN101557120A Circuit and method for detecting battery inexistence on charger
10/14/2009CN101557119A Charging control circuit of secondary battery
10/14/2009CN101557118A Charging control circuit of secondary battery
10/14/2009CN101557117A Method for charging solar and wind energy battery
10/14/2009CN101557021A Intelligent battery charging rate management
10/14/2009CN101556497A Mainboard power supply circuit
10/14/2009CN101556017A Novel energy-saving street lamp
10/14/2009CN101556016A Solar energy and wind energy street lamp device
10/14/2009CN101556015A Environment-friendly street lamp
10/14/2009CN101555991A Wireless sensor network node device of safety monitoring of natural gas pipe network
10/14/2009CN101554838A Energy distributor
10/14/2009CN101554837A Bus recycling energy
10/14/2009CN100550963C Voltage supply control device and voltage supply control method
10/14/2009CN100550571C A method for charging battery
10/14/2009CN100550570C Power transfer system and primary device used therein
10/14/2009CN100549502C Dual-purpose intelligent lamp
10/14/2009CN100549385C Power generator of engine
10/14/2009CN100548751C Device for supplying electric current to the fuel pump of a motor vehicle internal combustion engine
10/13/2009US7603049 Image formation apparatus and associated method of storing power
10/13/2009US7602151 Charger with output voltage compensation
10/13/2009US7602150 Battery device for electronic apparatus with rechargeable secondary battery, fuel cell and run time computing unit
10/13/2009US7602147 Device, in particular a charger device
10/13/2009US7602146 Protection methods, protection circuits and protection devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack
10/13/2009US7602145 Method of balancing batteries
10/13/2009US7602144 Battery management system
10/13/2009US7602141 Battery operated speakerphone and charging stand
10/13/2009US7602140 Apparatus for supplying power for a vehicle
10/13/2009US7602082 Backup time endorsed power supply apparatus
10/13/2009US7602075 Systems, methods and apparatuses for a wind turbine controller
10/13/2009US7602073 Power system with fuel cell and localized air-conditioning for computing equipment
10/13/2009CA2528681C Battery pack, charging control method, and application device
10/08/2009WO2009124316A1 Battery pack system
10/08/2009WO2009124191A2 Passive over/under voltage control and protection for energy storage devices associated with energy harvesting
10/08/2009WO2009123834A1 Non-isolated charger with bi-polar inputs
10/08/2009WO2009123780A1 Holster for charging pectorally-implanted medical devices
10/08/2009WO2009123495A1 Display device
10/08/2009WO2009123094A1 Power assist device
10/08/2009WO2009122991A1 Secondary cell system
10/08/2009WO2009122976A1 Contactless charging apparatus
10/08/2009WO2009122471A1 Electronic device, battery charger, and electronic device battery-charging system
10/08/2009WO2009122470A1 Electronic device, charger, and electronic device charging system
10/08/2009WO2009121576A2 Battery charging device
10/08/2009WO2009121575A2 Battery charging device
10/08/2009WO2009089230A3 Multiple function switching regulator for use in mobile electronic devices
10/08/2009WO2009088898A3 Audio device using ac power clock reference
10/08/2009WO2009085315A3 Battery cell switch
10/08/2009US20090251660 Eyewear incorporating lenses with electronically variable optical properties
10/08/2009US20090251300 Battery charging system for electric vehicle
10/08/2009US20090251108 Portable electronic device and method of adjusting charging current for a rechargeable battery unit thereof
10/08/2009US20090251107 Charging apparatus and recording medium
10/08/2009US20090251106 Non-isolated charger with bi-polar inputs
10/08/2009US20090251105 Temperature controller
10/08/2009US20090251104 Charge/discharge protection circuit, battery pack embedding the charge/discharge protection circuit, electronic apparatus using the battery pack
10/08/2009US20090251103 Voltage detecting apparatus with voltage controlled oscillator and battery state control system
10/08/2009US20090251102 Planar inductive battery charging system
10/08/2009US20090251101 Holster for charging pectorally-implanted medical devices
10/08/2009US20090251100 Stackable battery module
10/08/2009US20090251099 Passive over/under voltage control and protection for energy storage devices associated with energy harvesting
10/08/2009US20090251097 Wind power charging devices
10/08/2009US20090251007 Hot-Swappable Battery Retrofit Module
10/08/2009DE202009010510U1 Schwachstrom-Warn-/Abschaltschaltung für einen Seifenspender Low Power Warning / shutdown circuit for a soap dispenser
10/08/2009DE202009007185U1 Parallelschaltung von Spannungsquellen Parallel connection of voltage sources
10/08/2009DE102009014443A1 Steuergerät für den Generator eines Fahrzeugs Control unit for the generator of a vehicle
10/08/2009DE102009008751A1 Stromerzeugungs-Regelvorrichtung für Kraftfahrzeug Power generation control apparatus for vehicle
10/08/2009DE102008016957A1 Akkumulator-Ladevorrichtung Accumulator-charging device