Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2009
04/16/2009US20090096418 Electrical energy storage device, in particular for equipping a motor vehicle
04/16/2009US20090096417 Electronic device, including handheld electronic device with intelligent holster
04/16/2009US20090096416 Charging Device, Electric Vehicle Equipped With the Charging Device and Charging Control Method
04/16/2009US20090096415 Retention of rechargeable devices
04/16/2009US20090096414 Contact-less power transfer
04/16/2009US20090096413 System and method for inductive charging of portable devices
04/16/2009US20090096412 Inductive charging device
04/16/2009US20090096411 Charging Stand
04/16/2009US20090096410 Charging device for electric automobile
04/16/2009US20090096409 Electronic Device Including Handheld Electronic Device With Dual Battery Configuration, and Associated Method
04/16/2009US20090096399 Intelligent motorized appliances with multiple power sources
04/16/2009DE202009001683U1 Zigarettenanzünder-Ladegerät Car charger
04/16/2009DE202009000514U1 Grät zur Ermittlung der Restleistung einer Batterie in Zeiteinheiten (Stunden u./o. Minuten) Burrs to determine the remaining capacity of a battery in time units (u h. / O. Minutes)
04/16/2009DE202008008868U1 Veränderbares Batterieladegerät Changeable battery charger
04/16/2009DE102007050346A1 Capacity-related state variable validation method for electrical energy storage i.e. battery, of motor vehicle, involves concluding plausibility of capacity-related state variable of storage depending on evaluation parameter
04/16/2009DE102007045941A1 Vehicle air conditioning system, particularly for use in motor vehicle, has compressor, evaporator, and power supply for air conditioning system, and stands in connection electrically with primary energy source on driving vehicle
04/16/2009DE102007044608A1 Transponder for transmission system, has receiving circuit, which is formed for receiving magnetic energy and for changing magnetic energy into electrical energy and whose performance is controlled
04/16/2009CA2736047A1 Inductive receivers for electrical devices
04/15/2009EP2048764A2 Charging station and method for charging batteries and charging system with a charging station and at least one rechargeable battery
04/15/2009EP2048763A1 Secondary battery charge/discharge control device and hybrid vehicle using the same
04/15/2009EP2048762A1 Power system and method for managing charging state in that power system
04/15/2009EP2048761A1 Power system and method for supplying ac power
04/15/2009EP2048760A1 Power source system and vehicle having the system, method for conrolling temperature rise of electricity accumulation device, and computer-readable recording medium including recorded program for causing computer to execute control of temperature rise of electricity accumulation device
04/15/2009EP2048756A2 Uninterruptible power supply
04/15/2009EP2048431A1 Solar lamp with dimmer
04/15/2009EP2047580A2 System for supplying voltage to electrical loads of a motor vehicle
04/15/2009EP2047579A1 System for supplying voltage to electrical loads of a motor vehicle using a supercap
04/15/2009EP2047578A2 Safety charging system for surgical hand piece
04/15/2009EP2047490A1 Lighting system
04/15/2009EP2047353A2 Power converter with integral battery
04/15/2009EP2003762A9 Charging system, charging control program, and portable terminal
04/15/2009EP1925046B1 Rechargeable battery
04/15/2009EP1532720B1 Charger and recharge device
04/15/2009EP1201017B1 Circuit arrangement and method for pulsated charging of batteries
04/15/2009CN201222715Y Wind energy voltage transformation type generator
04/15/2009CN201222706Y System for solar photovoltaic electrification door
04/15/2009CN201222703Y Photoelectric conversion energy source regenerative device for display screen or light source
04/15/2009CN201222662Y Charger for accumulator jar
04/15/2009CN201222661Y Lithium battery protection device with zero discharging function during storage period
04/15/2009CN201222660Y Online numeral generator system with UPS function
04/15/2009CN201222659Y Power supply circuit and mobile terminal
04/15/2009CN201222658Y Novel solar charging controller
04/15/2009CN201222657Y Control integrated circuit for lithium battery charger and control circuit for polar change-over switch
04/15/2009CN201222523Y Charger for automobile
04/15/2009CN201222520Y Portable charger
04/15/2009CN201222515Y Charging battery system for multifunctional computer
04/15/2009CN201221723Y Solar electrodeless road lamp
04/15/2009CN201221445Y Wind power generation on high layer building top
04/15/2009CN201219609Y Case with manual power generation belt light-emitting diode lamp in concave bag
04/15/2009CN101411035A Charging system, charging control program and portable terminal
04/15/2009CN101411034A Battery charge indication methods, battery charge monitoring devices, rechargeable batteries, and articles of manufacture
04/15/2009CN101411033A Method and arrangement for modifying the state of charge (SOC) and state of health (SOH) of a battery
04/15/2009CN101409526A Elevator system and accumulator unit
04/15/2009CN101409520A Solar power source
04/15/2009CN101409519A Low power solar/wind energy power generation system
04/15/2009CN101409457A Equalization circuit and method for charging battery set
04/15/2009CN101409456A Charger and charging method thereof
04/15/2009CN101409455A Voltage balance apparatus and method for battery system
04/15/2009CN101409454A Charging circuit capable of automatically identifying polarity
04/15/2009CN101409453A Uninterruption power supply
04/15/2009CN101409370A Induction charging charger
04/15/2009CN101409035A Method for improving billboard effective browsing amount and billboard capable of providing electrification service
04/15/2009CN101408152A Spring device capable of intermittently storing energy and trigging to release energy
04/15/2009CN101407180A Dual energy-storage for a vehicle system
04/15/2009CN100479294C Electronic device having path of power supplied to display part switched according to whether external power is supplied
04/15/2009CN100479293C Cordless power tool with a protected weak link element
04/15/2009CN100479292C Controlling inductive power transfer systems
04/15/2009CN100479259C Ampere-hour meter control method
04/15/2009CN100479253C 电池组 Battery
04/15/2009CN100478841C Providing power supply to computer
04/15/2009CA2638710A1 System and method for enabling or disabling features based on a battery level threshold
04/14/2009US7518343 Method and apparatus for handling a charging state in a mobile electronic device
04/14/2009US7518342 Apparatus and method for effecting power distribution to a host system from a voltage source or a battery
04/14/2009US7518341 Method for verifying smart battery failures by measuring input charging voltage and associated systems
04/14/2009US7518340 Method and system for charge rate adjustment to enhance battery cycle life
04/14/2009US7518337 Retention of inductively rechargeable devices on an inductive charger
04/14/2009US7518267 Power adapter for a remote device
04/14/2009US7518265 On-demand uninterruptible power supply
04/14/2009US7518262 Power supply system, multiple dwelling, and computer program
04/14/2009US7516726 Battery device, internal combustion engine system including battery device, and motor vehicle equipped with internal combustion engine system
04/14/2009CA2543062C Compact power supply
04/14/2009CA2524523C Booster-powered valve system
04/14/2009CA2396897C Mechanical heartburn and reflux disease treatment apparatus
04/09/2009WO2009046202A2 Method and apparatus for conserving energy stored in bypass capacitors during dynamic power collapse
04/09/2009WO2009045934A2 Intelligent battery safety management
04/09/2009WO2009045547A1 Intelligent power unit, and applications thereof
04/09/2009WO2009044921A1 In-vehicle power supply apparatus
04/09/2009WO2009044767A1 Rotating machine and power system
04/09/2009WO2009044717A1 Charge control apparatus and electronic device using the same
04/09/2009WO2009044558A1 Non-aqueous electrolyte secondary cell pulse charge method and pulse charge control device
04/09/2009WO2009044557A1 Secondary cell charge control method and charge control circuit
04/09/2009WO2009044511A1 Power supply system
04/09/2009WO2009044350A1 Household device battery charger
04/09/2009WO2009043302A1 Multi-cell protection circuit and method
04/09/2009WO2006105294A3 Power supply and related systems and methods
04/09/2009WO2006094191A3 Coated substrate assembly
04/09/2009WO2006029408A3 Critical-voltage indicator for a vehicle battery
04/09/2009US20090092861 Integrated fuel cell controller for devices
04/09/2009US20090091952 Dc-dc converter
04/09/2009US20090091302 Method of charging and discharging of supercapacitors without the use of converters or chargers