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)
10/2003
10/22/2003EP1355403A2 DC backup power supply device and method for diagnosing the same
10/22/2003EP1355402A2 Method of charging a storage battery.
10/22/2003EP1355401A2 Switching circuit for charge and discharge of mulitple battery systems
10/22/2003EP1354395A2 Power pack for cordless tools and electronics
10/22/2003EP1354389A1 Method for controlling the operating characteristics of a hybrid electric vehicle
10/22/2003EP1354388A1 Power supply for a cochlear implant
10/22/2003CN2582249Y Intelligent, multi-functional starting type device for charging battery
10/22/2003CN2582248Y Transistor constant voltage charging type electric power source
10/22/2003CN2582187Y Booster CD charger for mobile phone
10/22/2003CN2581804Y Solar energy road lamp with advertisement box
10/22/2003CN2581801Y Small lamp for use at night
10/22/2003CN1451079A Energy conversion method
10/22/2003CN1450708A Automatic electricity supplementing system for electric driven vehicle
10/22/2003CN1450707A Off-line type sectionless voltage-stabilized UPS system
10/22/2003CN1450575A Electrochemical part and making method thereof
10/22/2003CN1125521C Accumulator set for electric vehicles
10/22/2003CN1125349C Voltage indicator for indicating that voltage of battery passes given value
10/22/2003CN1125348C Method for displaying a low battery state in electrical equipment with electrical energy stores and electrical equipment with said display
10/21/2003US6636020 Lithium-ion over voltage protection circuit
10/21/2003US6636019 Uninterruptable power supply with energy control
10/21/2003US6636017 Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit
10/21/2003US6636016 Battery pack and backup power supply device utilizing the battery pack
10/21/2003US6636015 Watertight portable auxiliary power source
10/21/2003US6636014 Approach for charging trailered battery
10/21/2003US6635974 Self-learning power management system and method
10/21/2003US6635373 Fuel cell system and method
10/21/2003US6634896 Method and apparatus for transferring electrical signals among electrical devices
10/16/2003WO2003085800A1 Charging apparatus by non-contact dielectric feeding
10/16/2003WO2003085411A1 Battery management system
10/16/2003WO2003052860A3 Regulation of a hybrid fuel cell system
10/16/2003WO2003023936A3 Energy management system for vehicle
10/16/2003US20030195719 State detecting system and device employing the same
10/16/2003US20030194603 Battery pack for portable electronic equipment
10/16/2003US20030193318 Method for predicting remaining charge of portable electronics battery
10/16/2003US20030193317 Battery and related method
10/16/2003US20030193316 Battery charger
10/16/2003US20030193314 Apparatus and method for powering portable battery operated light sources
10/16/2003US20030193313 Battery holder having detachable ring-shaped members
10/16/2003US20030193312 Rechargeable battery having charging indicating means
10/16/2003US20030193311 System and method for charging a battery
10/15/2003EP1353389A2 Battery and method of its manufacture
10/15/2003EP1353191A2 Apparatus and method for detecting the state of a battery
10/15/2003EP1352443A2 Back-up battery for a cellular telephone
10/15/2003EP0904622B1 Apparatus and method for identifying and charging batteries of different types
10/15/2003EP0611486B2 Recharging system for battery powered eletric vehicles
10/15/2003CN2580657Y Improved type solar energy circuit device
10/15/2003CN1449641A Rechargeable lamp system
10/15/2003CN1449100A Power conversion apparatus and methods using balancer circuits
10/15/2003CN1449088A Vehicle-mounted starting and generating multiplying motor and method for manufacturing the same
10/15/2003CN1449086A High-frequency switch power supply combined pulse type charger
10/15/2003CN1449085A Accumulator, super capacitor charge-discharge equalizing method and equipment
10/15/2003CN1449084A Power supply control device for electronic installation equipped with multiple batteries
10/14/2003US6633165 In-vehicle battery monitor
10/14/2003US6633155 Wireless mouse induction power supply
10/14/2003US6633153 Under voltage protection for a starter/alternator
10/14/2003US6633152 Rechargeable flashlight and battery charger
10/14/2003US6633091 Storage module
10/14/2003US6632103 Adaptive booster cable for a vehicle battery
10/09/2003WO2003084041A1 Power conversion system and method of converting power
10/09/2003WO2003084024A2 Charge control system for a vehicle battery
10/09/2003WO2003043170A3 Redox flow battery system and method of operating it
10/09/2003US20030190936 Charge socket for hands-free cellular phone in vehicle
10/09/2003US20030189417 Method of controlling the charging of a battery
10/09/2003CA2618944A1 Replaceable electrical device for drilling tool
10/09/2003CA2381035A1 Power management for hybrid battery systems
10/08/2003EP1351365A2 Battery charger with protection circuitry
10/08/2003EP1351364A1 Battery charging device
10/08/2003EP1350295A2 Method and device for charging serially connected battery cells
10/08/2003EP1350294A1 Method and device to resist sulfatizing in electric accumulators
10/08/2003EP1056623B1 Device for supplying electric energy
10/08/2003CN2579109Y Digital camera with self power generation
10/08/2003CN2579064Y Solar controller
10/08/2003CN2579063Y Solar power generation controller
10/08/2003CN2579062Y Battery charging adaptor of electric vehicle
10/08/2003CN2578997Y Multifunctional chargeable battery of mobile telephone
10/08/2003CN2578866Y Electronic constant current output device
10/08/2003CN1447490A Timer utilized in charging up batteries
10/08/2003CN1447489A Method for distributing DC power source and devices
10/08/2003CN1123968C Controller of ac generator for vehicle
10/08/2003CN1123964C Proportional-integral-derivative control method based on mobulation percentage for instantaneous value and UPS
10/08/2003CN1123956C Overvoltage suppressor blocking static reactive power generator under pulse mode
10/08/2003CA2380957A1 Dual chemistry hybrid battery systems
10/08/2003CA2380945A1 Hybrid battery configuration
10/07/2003US6630815 Battery protective circuit with current-amount control circuit
10/07/2003US6630813 Method and apparatus for monitoring the state of the battery of a hybrid electric vehicle
10/07/2003US6630812 Standard high volume battery charger
10/07/2003US6630811 Flip cover with battery for portable computer system
10/07/2003US6630749 Automobile power source monitor
10/05/2003CA2380586A1 Fast pulse battery charger
10/02/2003WO2003081760A2 Power supply unit for a portable electric device
10/02/2003WO2003081745A1 Lighting system
10/02/2003WO2003081711A1 Apparatus and method for the power management of operatively connected modular devices
10/02/2003WO2003081695A1 Battery pack
10/02/2003WO2003081618A2 Method for charging and discharging a double layer electrical capacitor
10/02/2003WO2003005528A8 Dual mode power supply
10/02/2003WO2002080334A3 Drive for a motor vehicle
10/02/2003US20030188206 Electric apparatus, computer, intelligent battery and AC adapter checking method
10/02/2003US20030188204 Charging/discharging apparatus and method, power supplying apparatus and method, power supplying system and method, program storage medium, and program
10/02/2003US20030187485 Method and apparatus for low power, regulated output in battery powered electrotherapy devices
10/02/2003US20030186116 Power supply unit
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