Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
02/2003
02/20/2003US20030034692 Capacitor-based powering system and associated methods
02/20/2003DE20217353U1 Charger for use with road vehicle batteries connects using vehicle cigarette lighter
02/20/2003DE20209112U1 Adaptor and accumulator charger for energy supply of mobile apparatus for data communication
02/20/2003CA2434712A1 Method for operating power source system and power source system comprising secondary battery
02/19/2003EP1283732A1 Battery recharge management for an implantable medical device
02/19/2003CN2537167Y Power circuit of uninterrupted power supply
02/19/2003CN2537153Y Multifunctional power socket
02/19/2003CN2537131Y Recharging lithium ion cell for camera
02/19/2003CN1398451A System and method for power generation control, program, and medium
02/19/2003CN1398032A Charging equipment fo r non-contact power transmission, power absorbing equipment and charging system
02/18/2003US6522902 Apparatus for saving power consumption of a portable electronic device
02/18/2003US6522900 Method for displaying battery voltage in TDMA radio terminal
02/18/2003US6522603 Charging device for electronic timepiece, electronic timepiece, and method for controlling charging device
02/18/2003US6522513 Back-electromotive force protection circuit
02/18/2003US6522148 State of charge measuring apparatus for battery device
02/18/2003US6522105 Battery charging apparatus
02/18/2003US6522104 Method and apparatus for measurement of charge in a battery
02/18/2003US6522102 Multiple plateau battery charging method and system to charge to the second plateau
02/18/2003US6522101 Rechargeable battery with memory that contains charging sequence data
02/18/2003US6522100 Battery management system
02/18/2003US6522099 Elevator apparatus with rechargeable power supply and discharge control
02/18/2003US6522031 Power load-leveling system and packet electrical storage
02/18/2003CA2312354C Automatic battery detection system and method for detecting a rechargeable battery with low remaining charge
02/13/2003WO2003012966A1 Fuel cell inverter
02/13/2003WO2003012952A1 Method and device for controlling the charging of a motor vehicle battery
02/13/2003WO2003012236A1 Device for closing a building or enclosure and drive device and control device therefor
02/13/2003US20030033063 Suspension control apparatus
02/13/2003US20030030530 Charging unit for a contactless transfer of electric power as well as a power absorbing device and a charging system
02/13/2003US20030030442 Apparatus for detecting battery pack abnormality and method of detecting battery pack abnormality
02/13/2003US20030030440 Circuit for detecting leakage in power supply
02/13/2003US20030030420 Load driving apparatus
02/13/2003US20030030416 Inverter type generator
02/13/2003US20030030415 Electric charge control device and load driving device using the same
02/13/2003US20030030414 Apparatus for and method of calculating output deterioration in secondary battery
02/13/2003US20030030413 Protection method, control circuit, and battery unit
02/13/2003US20030030412 Power control circuit, electronic instrument, and charging method
02/13/2003US20030030411 Vehicle operating system
02/13/2003US20030030409 Control apparatus and control method of on-vehicle dynamo-electric machine
02/13/2003US20030030344 Arrangement and method for producing different output volatges with an alternating current generator
02/13/2003US20030030342 Contactless energy transfer apparatus
02/13/2003US20030030325 Vehicle
02/13/2003US20030029654 Power supply apparatus and electric vehicle using the same
02/12/2003EP1283595A2 Control apparatus and control method of on-vehicle dynamo-electric machine
02/12/2003EP1283580A2 Balancing circuit, method of voltage balancing and drive system for a vehicle
02/12/2003EP1283579A1 Tetherless workstation
02/12/2003EP1283121A2 Method and device for equalising the charges of a plurality of battery cells automatically
02/12/2003EP0999953B1 Method and device for regulating a generator capable of being driven by an internal combustion engine
02/12/2003EP0842558B1 Method and device for supplying electrical energy, and apparatus provided with such a device
02/12/2003CN2535961Y Storage battery sine-wave net-merging charging/discharging device
02/12/2003CN2535728Y Solar telecontroller
02/12/2003CN1397133A Monitor device , base device and information terminal device
02/12/2003CN1396694A Power supply adapter for portable electronic device
02/12/2003CN1396689A Charging rate regulator circuit of battery
02/11/2003US6518735 Method and apparatus for measuring pure resistance of in-vehicle battery
02/11/2003US6518734 System and method of forming capacitor-based electrical energy storage modules
02/11/2003US6518732 System and method for optimal battery usage in electric and hybrid vehicles
02/11/2003US6518731 Devices and methods for protection of rechargeable elements
02/11/2003US6518730 Power supply unit, battery electrical apparatus, and memory effect detection method
02/11/2003US6518729 Secondary battery protection circuit capable of reducing time for functional test
02/11/2003US6518728 Secondary battery device and method of protecting an overdischarge of the same
02/11/2003US6518727 Charging control system for air conditioner and battery
02/11/2003US6518726 Battery charger and charge control system
02/11/2003US6518725 Charge balancing system
02/11/2003US6518724 Wall switch device and power outlet device
02/06/2003WO2003010871A1 Battery charger with sequential charging
02/06/2003WO2003010870A2 Battery discharger
02/06/2003WO2003010840A1 Terminal structure and mounting part
02/06/2003WO2002089286A8 Dc-dc conversion charging apparatus
02/06/2003US20030027037 Battery cooling system
02/06/2003US20030027036 Protection apparatus for a storage battery
02/06/2003US20030026117 Method and device for controlling a converter
02/06/2003US20030026050 Device for protecting an electric source adapted to power an electric member
02/06/2003US20030025482 Rechargeable lithium battery for tolerating discharge to zero volts
02/06/2003US20030025481 Energy management system for automotive vehicle
02/06/2003US20030025480 Charge/discharge protection circuit
02/06/2003US20030025479 Battery control system
02/06/2003US20030025478 Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit
02/06/2003US20030025477 Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation
02/06/2003US20030025476 Method of distributing widespread portable emergency cellular power and e-911 assistance
02/06/2003US20030025401 Intelligent adapter
02/05/2003EP1282213A2 Electrical consumer unit
02/05/2003EP1282212A2 A battery charging device
02/05/2003EP1282211A2 Charge/discharge protection circuit
02/05/2003EP1282058A2 System for tracking a portable terminal
02/05/2003EP1281228A1 Universal apparatus and method for charging batteries
02/05/2003EP1031043B1 Method and system for monitoring the condition of a battery pack in a defibrillator
02/05/2003CN2534718Y On-line uninterruption power apparatus with sine wave output produced with single power source and illuminating
02/05/2003CN2533697Y Solar illuminating apparatus mounted on umbrella
02/05/2003CN1395756A Battery pack charging system
02/05/2003CN1395349A Integral double-curve A.C. generator
02/05/2003CN1395158A Radio-frequency wire-less keyboard system powered by optical energy
02/05/2003CN1101071C Uninterruption power source
02/04/2003US6515872 Automobile and electric power system controller thereof
02/04/2003US6515456 Battery charger apparatus
02/04/2003US6515455 Apparatus for starting drive of load by high-voltage battery
02/04/2003US6515453 Method of predicting the state of charge as well as the use time left of a rechargeable battery
02/04/2003US6515452 Remaining battery capacity corrector and controlling method therefor
02/04/2003US6515451 Cordless power tool system
02/04/2003US6515449 Battery with lead/nugget protection insert
02/04/2003US6515448 Air conditioner for hybrid vehicle
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