Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2006
04/25/2006US7034413 Holdup time extender and inrush current eliminator for switching power supplies
04/25/2006CA2337254C Portable battery charger
04/20/2006WO2006042243A2 Package with product demonstration feature
04/20/2006WO2006041751A2 Method and device for monitoring battery cells of a battery pack and method and arrangement for balancing battery cell voltages during charge
04/20/2006WO2006041378A1 Method and device for batteries
04/20/2006WO2006041065A1 Control apparatus and control method for voltage conversion apparatus
04/20/2006WO2006040771A1 Arrangement for charging a battery of an underwater portable apparatus, which prevents discharge of the battery when the apparatus is underwater
04/20/2006WO2006040486A1 Device for monitoring a motor vehicle alternator based on the life situation of said vehicle, and associated method
04/20/2006WO2005099043A3 Battery pack - cordless power device interface system
04/20/2006WO2005091797A3 Method for improved battery state of charge
04/20/2006WO2005006363A3 System, apparatus and method for detection of electrical faults
04/20/2006US20060082346 Charge controlling circuit, charge controlling method, and electronic device provided with same charge controlling circuit
04/20/2006US20060082345 Rechargeable alkaline battery with overcharging protection
04/20/2006US20060082344 Li-ion/li-polymer battery charger configured to be DC-powered from multiple types of wall adapters
04/20/2006US20060082343 Cell voltage equalization apparatus for combined battery pack
04/20/2006US20060082224 Segmented programmable capacitor array for improved density and reduced leakege
04/20/2006DE102005050168A1 Zellspannungsausgleichsvorrichtung für einen kombinierten Batteriesatz Cell voltage balancer for a combined battery pack
04/20/2006CA2605204A1 Apparatus and method for charging an accumulator
04/20/2006CA2605198A1 Apparatus and method for charging an accumulator
04/20/2006CA2582361A1 Method and device for monitoring battery cells of a battery pack and method and arrangement for balancing battery cell voltages during charge
04/19/2006EP1648146A1 Configuration of the application of a mobile phone depending on the position in a charger
04/19/2006EP1648071A2 Charge controlling circuit and method, and electronic device provided with same charge controlling circuit
04/19/2006EP1648048A2 Method for optimizing the cyclelife of traction batteries
04/19/2006EP1646933A1 User interface for portable medical diagnostic apparatus and method of using the same
04/19/2006EP1646522A1 Multi-voltage vehicle electric system comprising a multi-voltage generator motor
04/19/2006CN2773976Y Self-recognition intelligent solar charging controller with 50W
04/19/2006CN2773975Y Illuminating water-lift control system with 50KVA
04/19/2006CN2773974Y Generator by running water water-path genergy
04/19/2006CN2773973Y Chargeable accumulating device
04/19/2006CN2773972Y Intelligent anti-falsity banknote accounter with multiple power supply
04/19/2006CN2773971Y Charger with audio-frequency amplification
04/19/2006CN2773821Y Manual chargeable remote controller
04/19/2006CN2773476Y Energy-storage streetlight with wind energy and solar energy complementation
04/19/2006CN1761123A Charging set capable of adjusting charging current, and adjusting method
04/19/2006CN1761122A Charging capable of adjusting charging current, and adjusting method
04/19/2006CN1761121A Device for managing and controlling electrical source in deep sea
04/19/2006CN1761120A Equipment for monitoring and balancing energy
04/19/2006CN1761119A Control circuit for charging or discharging plug able dual batteries in portable type devices
04/19/2006CN1252893C Circuit arrangement and method for pulsated charging of batteries
04/19/2006CN1252892C 智能电池充电器 Smart Battery Charger
04/19/2006CN1251916C Charging and velocity checking circuits for bicycles
04/18/2006US7031805 Robot cleaner system having external recharging apparatus and method for docking robot cleaner with external recharging apparatus
04/18/2006US7031761 Cellular radio telephone
04/18/2006US7030618 Method and device for judging the condition of secondary batteries and method for regenerating secondary batteries
04/18/2006US7030597 Photovoltaic-type charger
04/18/2006US7030593 Multiple path variable speed constant frequency device having automatic power path selection capability
04/18/2006US7030592 Battery charger amusement device
04/18/2006US7030591 Integrated circuit implementing protection switch for battery charging and discharging with enhanced reverse voltage protection
04/18/2006US7030590 Apparatus for refreshing batteries
04/18/2006US7030517 Mobile devices power server
04/18/2006US7030510 Power-supply control apparatus
04/13/2006WO2006039478A2 Method and circuitry for charging a capacitor to provide a high pulsed power discharge
04/13/2006WO2006038549A1 Power supply control circuit
04/13/2006WO2006038412A1 Protection circuit
04/13/2006WO2006037978A1 Device using residual energy of a battery
04/13/2006WO2006037972A1 Electrical recharger unit
04/13/2006WO2005008808A3 Battery charging system and method
04/13/2006US20060080012 Vehicle power storage controller
04/13/2006US20060078773 Method and system for controlling and recovering short duration bridge power to maximize backup power
04/13/2006US20060078772 Power supply apparatus with fuel cell assembly
04/13/2006US20060077845 Information processing system and information processing apparatus
04/13/2006US20060076934 Control circuit for charging/discharging of secondary cell and a sensor node
04/13/2006US20060076933 Switching element and protection circuit using the same
04/13/2006US20060076932 Wireless communication terminal and battery pack for the same
04/13/2006US20060076931 Switching element and protection circuit using the same
04/13/2006US20060076930 Overcharge/overdischarge detection apparatus, overcharge/overdischarge detection circuit, and semiconductor apparatus
04/13/2006US20060076929 Method of detecting state-of-charge of battery and power device
04/13/2006US20060076928 Charger and integrated circuit
04/13/2006US20060076927 Package with product demonstration feature
04/13/2006US20060076926 Battery pack
04/13/2006US20060076925 Battery pack and battery-using equipment using battery pack
04/13/2006US20060076924 Smart battery pack and method for recognizing battery type using the same
04/13/2006US20060076923 Methods and systems for assembling batteries
04/13/2006US20060076922 Contact-less power transfer
04/13/2006US20060076921 Constant-current battery charger
04/13/2006US20060076836 Electric or hybrid vehicle with a spare electric motor power source
04/13/2006US20060076240 Conversion circuit, system and method of executing an electrochemical process
04/13/2006DE102005045360A1 Effizientes System zum induktiven Wiederaufladen von Akkus Efficient system for inductive recharging of batteries
04/13/2006DE102005036257A1 Elektrisches Fahrzeug-Generatorsteuersystem, welcher zu einer Batterie selektiv einen regenerativen Feldstrom zuführen kann, und zwar in Einklang mit der verfügbaren Stromerzeugungskapazität Electric vehicle generator control system which can selectively perform a battery a regenerative current field, in accordance with the available power generation capacity
04/13/2006DE102004048226A1 Battery charging system, for vehicles such as buses or trams, has contacts arranged in carriageway boundary member and accessed by charging arm system of vehicle
04/13/2006DE102004047765A1 Spannungsversorgungsanordnung und Verfahren zum Betriebe einer solchen Power supply arrangement and method for companies such
04/13/2006DE102004020796B4 Pneumatische Baugruppe mit drahtloser Energieversorgung Pneumatic assembly with wireless energy supply
04/13/2006CA2581951A1 Rechargeable object lighting
04/12/2006EP1646148A2 Switching device and protection circuit using the same
04/12/2006EP1646124A2 Power supply circuit and method for stable system turn-off
04/12/2006EP1646123A1 Switching device and protection circuit using the same
04/12/2006EP1646122A1 Multilayer printed circuit board comprising a battery charging circuitry and an induction coil
04/12/2006EP1645025A1 Inverter
04/12/2006EP1645008A1 Adapter and hybrid power supply for electronic devices
04/12/2006EP1644996A2 A two stage energy storage device
04/12/2006EP1644935A2 Battery pack with built-in communication port
04/12/2006EP1275969B1 Circuit for detecting leakage in power supply
04/12/2006CN2772097Y Micro computer fast-slow charger for storage battery
04/12/2006CN2772096Y Power source comprehensive protective charger
04/12/2006CN2772095Y Large-sized uniterruption power source
04/12/2006CN2772094Y Selector circuit for power management in multiple battery systems
04/12/2006CN2772093Y Environmental-protection high-reliability start ignition storage battery for petrol engine
04/12/2006CN2771638Y Solar desk-lamp
04/12/2006CN1758501A Power supply circuit and method for stable system turn-off
04/12/2006CN1251338C Audio frequency element with locking component