Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
03/2009
03/11/2009CN100468912C Asymmetical accumulator storage battery, solar battery with the accumulator storage battery and its charging and discharging method
03/11/2009CN100468911C Charging-discharging automatic balancing method for serial power lithium battery
03/11/2009CN100468910C Device and method for compensating charges of serially mounted individual cells of an energy store
03/11/2009CN100468077C Battery state of charge detection
03/11/2009CN100468073C Highly reliable vehicle system start controller
03/10/2009US7502949 Data cable for automatically detecting power source with charger integrated circuit
03/10/2009US7502700 Secondary battery control circuit
03/10/2009US7502668 Generator controller
03/10/2009US7502233 DC power supply using either AC or DC input for both
03/10/2009US7501797 Battery pack with a discharge control mechanism
03/10/2009US7501795 Battery charger with booster pack
03/10/2009US7501794 System, method and semiconductor device for charging a secondary battery
03/10/2009US7501793 Battery receiving device, power source device using the same, and electric motor vehicle using the devices
03/10/2009US7501792 Charging cable with USB-like connector
03/10/2009US7501791 System for the coordination of at least one switchable vehicle function of a motor vehicle
03/10/2009US7501789 Solar powered battery charger with voltage regulation circuit apparatus and method
03/10/2009US7501768 Equipment and methods for emergency lighting that provides brownout detection and protection
03/10/2009US7501720 Selector circuit for power management in multiple battery systems
03/10/2009US7501719 Backup community power
03/10/2009CA2369306C Drive assembly for a covering of an architectural opening
03/05/2009WO2009029785A1 Contactless power supply
03/05/2009WO2009029534A1 Dc source
03/05/2009WO2009029475A1 Charger system for communication devices
03/05/2009WO2009029061A1 Battery terminal connector bar with integral circuit protection
03/05/2009WO2009028579A1 Protection device for assembled battery and assembled battery system containing the same
03/05/2009WO2009028400A1 Electric vehicle
03/05/2009WO2009028382A1 Monitor for charged state of battery, and engine controller
03/05/2009WO2009028135A1 Charging circuit, and battery pack and charging system equipped with same
03/05/2009WO2009027674A1 Inductive power supply
03/05/2009WO2009026909A2 Method for charging a battery
03/05/2009WO2008117139A3 Charger device
03/05/2009US20090058371 Auxiliary electric power supply for vehicle and charger/discharger for vehicle
03/05/2009US20090058370 Battery pack and charging method
03/05/2009US20090058369 Battery charging circuit
03/05/2009US20090058368 System and method for re-initiating charge cycle for battery pack left in a charger
03/05/2009US20090058366 Battery charging and discharging control apparatus
03/05/2009US20090058365 Secondary battery protection semiconductor device
03/05/2009US20090058364 Electric power supply control system for vehicle
03/05/2009US20090058363 Battery charge control circuit
03/05/2009US20090058362 Protection circuit for battery pack and battery pack having the same
03/05/2009US20090058361 Systems and Methods for Wireless Power
03/05/2009US20090058360 Self-charging portable electronic device
03/05/2009US20090058359 Multifunction Charger System and Method
03/05/2009US20090058358 Power receiving device, and electronic apparatus and non-contact charger using the same
03/05/2009US20090058357 Battery Charging Unit
03/05/2009US20090058356 Multi-charging device and method
03/05/2009US20090058355 Electric vehicle battery module and replacement system
03/05/2009US20090058354 Solar-powered media system and apparatus
03/05/2009US20090058353 Apparatus and method for charging battery using solar cell
03/05/2009US20090058352 Cold storage device capable of collecting solar power
03/05/2009US20090058329 Power Supply System and Vehicle
03/05/2009US20090058187 Power supply having redundant power
03/05/2009US20090056139 Hand held personal care appliance
03/05/2009DE202008002020U1 Elektronische Schaltung Electronic circuit
03/05/2009DE102008038154A1 Elektrisches Leistungsversorgungs-Steuersystem für ein Fahrzeug Electric power supply control system for a vehicle
03/05/2009DE102007048568A1 Elektrisches Hausgerät Electrical household appliance
03/05/2009DE102007040923A1 Vehicle e.g. electromobile, refueling method, involves utilizing electrical energy at place of refueling for charging electrical batteries and/or accumulators in vehicle, and locally producing energy by stationary high-temperature fuel cell
03/05/2009DE102007038245A1 Street light for use as power supply device, has distributor for distributing electric power, where coupling between electric power-connections of light and distributor is provided by management system and power electronics
03/05/2009CA2716457A1 Tracking of and communication with mobile terminals using a battery-powered wireless network infrastructure
03/05/2009CA2697947A1 Inductive power supply
03/04/2009EP2031745A1 Battery charge control circuit
03/04/2009EP2031731A1 Method and device for transferring energy and data wirelessly between a source device and at least one target device
03/04/2009EP2031730A1 Battery driving device, load control method, integrated circuit and load control program
03/04/2009EP2031728A2 Wirelessly chargeable and portable ultrasonic diagnostic device
03/04/2009EP2031135A1 Working vehicle
03/04/2009EP2031134A1 Working vehicle
03/04/2009EP2030301A1 Contactless energy transmission system
03/04/2009EP2028998A1 Cordless charger for a wearable patient monitor
03/04/2009EP1224722B1 Semiconductor fuse for electrical consumers
03/04/2009EP1220413B1 Apparatus for battery capacity measurement and for remaining capacity calculation
03/04/2009EP1145402B1 Method and apparatus for communication between an electronic device and a connected battery
03/04/2009CN201204725Y Intelligent switch controller for solar street lamp
03/04/2009CN201204481Y DC power supply conversion charger
03/04/2009CN201204480Y Duplicate supply parallel operation device for electric force operational power supply
03/04/2009CN201204479Y Control integrated circuit for lithium battery charger and electrification indication control circuit thereof
03/04/2009CN201204478Y Emulation battery power supply device, emulation battery
03/04/2009CN201204477Y Multifunctional power supply box
03/04/2009CN201204476Y Voltage equalization circuit for multiple series-connected batteries
03/04/2009CN201204475Y Composite solar energy battery charger capable of displaying power supply efficiency real time
03/04/2009CN201204474Y Non-intermittent power supply monitor
03/04/2009CN201204473Y Electric energy storage device capable of generating power
03/04/2009CN201204472Y Control integrated circuit for lithium battery charger and voltage sampling resistance network thereof
03/04/2009CN201204471Y Control integrated circuit for lithium battery charger and short circuit protection circuit thereof
03/04/2009CN201204333Y Electrification energy storage type DC socket
03/04/2009CN201204239Y Wall charger
03/04/2009CN201204236Y Multifunctional charger
03/04/2009CN201204235Y Electromagnetic inductive mobile phone charger
03/04/2009CN201204234Y Portable charger for mobile electric appliance
03/04/2009CN201203856Y Solar wireless mouse
03/04/2009CN201203813Y Photovoltaic electrification output matching controller
03/04/2009CN201203208Y Multiple-energy source air conditioner device and multiple-energy source power control device
03/04/2009CN201203036Y Multipurpose solar balcony lamp
03/04/2009CN201203034Y Microcomputer solar electric power generation drive high power LED lighting lamp
03/04/2009CN201203033Y Solar LED building lighting apparatus
03/04/2009CN201202592Y Miniature wind power generator
03/04/2009CN201202354Y Intelligent door and window control system
03/04/2009CN201202147Y Solar energy household sewerage recycling apparatus
03/04/2009CN201200789Y LED chess pieces
03/04/2009CN201200761Y Household body building generator car
03/04/2009CN201199991Y Automatic generating warm-keeping shoes