Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2007
12/27/2007US20070296358 Power Output Apparatus and Vehicle Equipped Therewith
12/27/2007US20070296276 Retrofittable power distribution system for a household
12/27/2007US20070296254 Child seat safety system
12/27/2007US20070295504 Providing A String Having An Electric Pump And An Inductive Coupler
12/27/2007DE202006012942U1 Batterieladeschaltung zum Laden einer Batterie Battery charging circuit for charging a battery
12/27/2007DE102007026132A1 Verfahren und Vorrichtung zum Quantifizieren von Effekten der Temperatur in Untätigkeitsperioden auf eine Speichereinrichtung für elektrische Energie Method and device for quantifying the effects of temperature in periods of inactivity to a storage device for electrical energy
12/27/2007DE102006028503A1 Vorrichtung und Verfahren zum Laden eines Energiespeichers Apparatus and method for charging an energy storage
12/26/2007EP1870979A1 Charging circuit for parallel charging multiple batteries
12/26/2007EP1870289A1 Vehicle power supply device and its degradation judgment method
12/26/2007EP1869945A2 Compact portable media reproduction system
12/26/2007EP1869748A1 Battery device, internal combustion engine and vehicle including the battery device
12/26/2007EP1869747A1 Primary part for a non-contact power supply, used to monitor the operating state of the secondary part
12/26/2007EP1868839A1 Power supply device, control method of power supply device, and motor vehicle equipped with power supply device
12/26/2007EP1670663B1 Switching device for bi-directionally equalizing charge between energy accumulators, and corresponding methods
12/26/2007CN200997702Y LED desk lamp
12/26/2007CN200997576Y Generater by exhausting temperature different for automobile
12/26/2007CN200997575Y Generater by water tank temperature different for automobile
12/26/2007CN200997560Y Self-chargeable economizing generator
12/26/2007CN200997547Y Power supply with manual generating
12/26/2007CN200997535Y Vehicle power-supply moniter
12/26/2007CN200997428Y Charger of solar cell-phone battery base
12/26/2007CN200997427Y Charger
12/26/2007CN200997426Y Charger
12/26/2007CN200997243Y Loundspeaker carriage in public traffic bus
12/26/2007CN200996591Y Multifunctional illuminater
12/26/2007CN200996360Y Small energy-storage applying system of windpower super-capacity
12/26/2007CN200996229Y Solar intelligent electronic lock
12/26/2007CN200995781Y Cruiser with power device on sail
12/26/2007CN200995780Y Cruiser with sail and solar power device
12/26/2007CN200995779Y Ferry boat with solar power device
12/26/2007CN200995778Y Cruiser with solar power device
12/26/2007CN101095272A Method and apparatus for near field communications
12/26/2007CN101095271A Secondary battery protection circuit with over voltage transient protection
12/26/2007CN101094255A Mounting device for mobile information terminal, and mobile information terminal
12/26/2007CN101093943A Power feeding equipment in high voltage / supervltage transmission system
12/26/2007CN101093942A Battery charger and method therefor
12/26/2007CN101092947A Portable type generator and power set
12/26/2007CN101092943A Operating method for a wind park
12/26/2007CN100358215C Pulse charger of full-automatic high-voltage large current battery set
12/26/2007CN100358214C Power supply for vehicle
12/26/2007CN100358213C Real time on line uninterrupted direct current power source
12/26/2007CN100358212C Battery equalization method and battery equalization circuit
12/26/2007CN100358211C Charging set for handset
12/26/2007CN100358179C Rechargeable battery charging method and apparatus
12/25/2007US7313410 Mobile phone and battery-releasing device thereof
12/25/2007US7312596 Device and method for equalising the charge of serially connected capacitors belonging to a double layer capacitor
12/25/2007US7312539 Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system
12/21/2007WO2007146237A1 Fuel cell charger interface with multiple voltage outputs for portable devices
12/21/2007WO2007145464A1 Charge equalization apparatus and method
12/21/2007WO2007145463A1 Charge equalization apparatus
12/21/2007WO2007145460A1 Charge equalization apparatus with parallel connection of secondary windings of multiple transformers
12/21/2007WO2007145459A1 Charge equalization apparatus with parallel connection of primary windings of multiple transformers
12/21/2007WO2007145268A1 Charging/discharging circuit for secondary battery, and battery pack
12/21/2007WO2007145240A1 Secondary battery charging circuit
12/21/2007WO2007073726A3 Device for storing energy, and use of such a device to store energy
12/21/2007WO2006121447A3 Therapeutic assembly
12/21/2007WO2006085098A3 Power supply systems with capacitor for electrical devices
12/21/2007WO2006083842A3 Children's ride-on vehicles having improved motor assemblies
12/21/2007CA2654193A1 Method and apparatus for predicting end of battery life
12/21/2007CA2591528A1 Battery charger having analog charge profile for charging multiple batteries
12/20/2007US20070293278 Circuit and operating method for integrated interface of pda and wireless communication system
12/20/2007US20070292724 System and method to start a fuel cell stack during a cold-start condition
12/20/2007US20070291519 Dual input, hot swappable dual redundant, enhanced N‘AC to DC power system
12/20/2007US20070290690 Generator Regulator Having a Diagnostic Function for Semiconductor Components
12/20/2007US20070290655 Charge control circuit
12/20/2007US20070290654 Inductive charging of tools on surgical tray
12/20/2007US20070290653 Buttonless Battery Charger Interface
12/20/2007US20070289794 Alternating Voltage Generation Apparatus And Power Output Apparatus
12/20/2007US20070289476 Contactless Energy Supply for Moving Consumers
12/20/2007DE202007013523U1 Fahrrad-Laderegler für Geräte mit Stromversorgung über USB-Buchse oder Netzteil-Buchse Bicycle charge controller for devices that are powered via USB port or AC adapter jack
12/20/2007DE112005003018T5 Nicht-lineare thermische Steuerung eines PEM-Brennstoffzellenstapels Non-linear thermal control of a PEM fuel cell stack
12/19/2007EP1868280A2 Wireless power feeding system and capsule endoscope system applied with the same
12/19/2007EP1868275A2 Inductive charging of tools on surgical tray
12/19/2007EP1868274A1 Battery pack, and battery protecting method
12/19/2007EP1867215A1 A power supply
12/19/2007EP1867029A2 Monitoring device for power supply system
12/19/2007EP1867028A1 Method of setting initial value of soc of battery using ocv temperature hysteresis
12/19/2007EP1866540A1 Switching device for linking various electrical voltage levels in a motor vehicle
12/19/2007EP1646522B1 Multi-voltage vehicle electric system comprising a multi-voltage generator motor
12/19/2007EP1405384B1 Devices and/or methods for determining the availability of electric energy, particularly in vehicle electric systems comprising several energy accumulators
12/19/2007EP1280099B1 Chip for noncontact reader/writer having function for managing power supply
12/19/2007EP1023689B1 Shopping cart mounted portable data collection device with tethered dataform reader
12/19/2007CN200994218Y Capacitance reduced-voltage emergency lamp
12/19/2007CN200994108Y Voltage matching converting device
12/19/2007CN200994078Y Multifunctional electric power storage device
12/19/2007CN200994077Y Solar direct-driving air purifier
12/19/2007CN200994076Y Power supply device
12/19/2007CN200994075Y Portable solar charger for electric bicycle
12/19/2007CN200994074Y Motorcycle generator energy-saving rectifier
12/19/2007CN200994073Y On-board generator
12/19/2007CN200994072Y Cell charger with USB interface
12/19/2007CN200994071Y Battery charger
12/19/2007CN200994070Y Non-polarity charger
12/19/2007CN200994069Y Portable multifunctional variable voltage power supply energy storage supplier
12/19/2007CN200994068Y Charging protection circuit
12/19/2007CN200994067Y Domestic energy-saving system
12/19/2007CN200994063Y Automobile battery protection circuit
12/19/2007CN200993986Y Solar mobile phone charger
12/19/2007CN200993857Y Solar electronic fluorescent door plate
12/19/2007CN200993763Y Power transmission and supply device with expanding chamber for portable computer