Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2013
04/02/2013US8410756 Battery pack having a sensor activated off switch
04/02/2013US8410755 Fault tolerant modular battery management system
04/02/2013US8410754 Management unit and method for managing electric energy stored in a battery comprising a number of series-connected cells
04/02/2013US8410753 Rechargeable hand-held device and charger therefor
04/02/2013US8410751 Device housing a battery and charging pad
04/02/2013US8410750 Method for solar power energy management with intelligent selection of operating modes
04/02/2013US8410749 Device and method for controlling the charging and discharging of a battery for supplying power from the battery and a fuel cell
04/02/2013US8410747 Flexible fuel cell structures having external support
04/02/2013US8410634 Grid-connected power storage system and method for controlling grid-connected power storage system
04/02/2013CA2691328C Method of driving a flash device and a number of loads powered by a battery and handheld electronic device including the same
03/2013
03/30/2013CA2791104A1 Use of a thermal electric generator in a portable device
03/30/2013CA2791101A1 Charging system for a rechargeable power source
03/30/2013CA2791042A1 Battery lifecycle management of a dual battery handset
03/28/2013WO2013044269A2 Battery charge control system and method
03/28/2013WO2013044221A2 Selective current reduction enabled with electrically deactivated key fob
03/28/2013WO2013044206A1 Battery use optimization utilizing a reserve fleet
03/28/2013WO2013043904A2 Electric Vehicle Charging Station Adapted for the Delivery of Goods and Services
03/28/2013WO2013043867A2 Electric vehicle charging station with connectivity to mobile devices to provide local information
03/28/2013WO2013042988A2 Battery charging system and charging method using same
03/28/2013WO2013042866A1 Wirless power apparatus, wireless charging system using the same, and power transceiving method
03/28/2013WO2013042712A1 Charging/discharging control device for battery block
03/28/2013WO2013042619A1 Secondary battery charging device, method of charging in secondary battery charging device, photovoltaic generator, method of power generation in photovoltaic generator, photovoltaic-charged secondary battery system, electronic device, and electrical vehicle
03/28/2013WO2013042580A1 Secondary battery control device
03/28/2013WO2013042517A1 Switch device and breaker control method
03/28/2013WO2013042509A1 Mechanical parking facility and power supplying method for mechanical parking facility
03/28/2013WO2013042495A1 Construction machinery and battery pack therefor
03/28/2013WO2013042363A1 Charging system, server device, and server device program
03/28/2013WO2013042293A1 Rechargeable electrical device
03/28/2013WO2013042291A1 Wireless power feeding system and wireless power feeding method
03/28/2013WO2013042244A1 Vehicle power supply system
03/28/2013WO2013042243A1 Vehicle power supply system
03/28/2013WO2013042216A1 Charging system for electric vehicle and charging control method
03/28/2013WO2013042166A1 Electrical storage system and method for controlling electrical storage system
03/28/2013WO2013042165A1 Vehicle battery control device and vehicle battery control method
03/28/2013WO2013041603A1 Device for measuring a battery current
03/28/2013WO2013041330A2 Method for balancing the charge states of battery cells in a battery and battery for implementation of the method
03/28/2013WO2013041280A1 Control device for a dc-to-dc converter of an electrical drive system, and a method for operating a dc-to-dc converter
03/28/2013WO2013041159A1 Lithium-ion battery
03/28/2013WO2013041049A1 In-vehicle charging control device, vehicle charging system and vehicle
03/28/2013WO2012170822A3 System and method for detecting, characterizing, and tracking an inductive power receiver
03/28/2013WO2012169794A3 Method of performing bidirectional communication between transmitter and receiver in wireless power transmission/reception system, the transmitter, and the receiver
03/28/2013WO2012165890A3 Apparatus for leveling voltage for connecting unit racks for storing power, and system for storing power comprising same
03/28/2013WO2012165879A3 Secondary battery management system and method for exchanging battery cell information
03/28/2013WO2012165870A3 Charging-connector locking apparatus
03/28/2013WO2012165858A3 Power storage device, power storage system using same, and method for configuring power storage system
03/28/2013WO2012164232A3 Capacitive energy storage system
03/28/2013WO2012095595A3 Controlling voltage in a hybrid vehicle
03/28/2013WO2012089395A3 Controllable energy store and method for operating a controllable energy store
03/28/2013US20130080254 Electric Vehicle Charging Station with Connectivity to Mobile Devices to Provide Local Information
03/28/2013US20130076902 Robotically operated vehicle charging station
03/28/2013US20130076519 Apparatus and method for controlling charging and discharging of batteries
03/28/2013US20130076315 Capacitor discharge circuit and power converter
03/28/2013US20130076314 Charging control system
03/28/2013US20130076313 Battery charging control technique for vehicle
03/28/2013US20130076312 Charging current control method and charging system
03/28/2013US20130076311 System for Actively Managing Energy Banks During Energy Transfer and Related Method
03/28/2013US20130076310 Balancing system for power battery and corresponding load balancing method
03/28/2013US20130076309 Stackable bi-directional multicell battery balancer
03/28/2013US20130076308 Arrangement for a charger
03/28/2013US20130076307 Surgical Sterilizer with Integrated Battery Charging Device
03/28/2013US20130076306 Wireless power transmission system
03/28/2013US20130076305 Wireless charger system with radio controlled clock
03/28/2013US20130076304 Effective Charging by Multiple Contact Points
03/28/2013US20130076303 Battery charge control system and method
03/28/2013US20130076302 System for Charging Portable Electronic Devices
03/28/2013US20130076301 Apparatus and method for a switching power converter
03/28/2013US20130076300 System and method for applying a plurality of energy pulses to a cathode for rapid depolarization of batteries
03/28/2013US20130076299 Charging device capable of automatically distributing charging current
03/28/2013US20130076298 Portable power charger with two-way charging interface
03/28/2013US20130076297 Charging system
03/28/2013US20130076296 Charging apparatus
03/28/2013US20130076295 Solar power device used in bicycle
03/28/2013US20130076294 Electric vehicle charging system and method of supplying power to an electric vehicle charging station
03/28/2013US20130076145 Capacitor circuit for arrays of power sources such as microbial fuel cells
03/28/2013US20130076137 Intelligent battery system
03/28/2013US20130076136 Battery Powered Charger
03/28/2013US20130076132 Apparatus, system and method for a ups
03/28/2013US20130076122 Power supply system, electric vehicle and charging adapter
03/28/2013DE102012108674A1 Stromversorgungssystem, Elektrofahrzeug und Ladeadapter Power system and electric vehicle charging adapter
03/28/2013DE102012010711A1 On-board power system for vehicle, has electrical energy storage device that is electrically connected with accumulator units according to total output voltage value corresponding to predetermined input voltage value
03/28/2013DE102011115250A1 Induktionsladevorrichtung zum kabellosen Horizontalladen und/oder -entladen eines elektrischen Kraftfahrzeugakkumulators Induction charging device to the wireless Horizontal loading and / or unloading an electric Kraftfahrzeugakkumulators
03/28/2013DE102011114321A1 Method for electrically coupling car with charging station, involves moving car to position with respect to orientation aid so that plug device of car is brought to predetermined position with respect to plug socket of charging station
03/28/2013DE102011114304A1 Lithium-Ionen-Batterie Lithium-ion battery
03/28/2013DE102011114190A1 Method for covering energy requirement of building, involves using Leonard converter or rotary converter bi-directionally when there is power demand and sufficient energy is available in accumulator
03/28/2013DE102011089293A1 Batterielade-Steuerungsverfahren für ein Fahrzeug Battery charging control method for a vehicle
03/28/2013DE102011083645A1 Charging device for rechargeable battery used in electric vehicle, has three-phase rectifier connected in downstream of three-phase transformer to convert third three-phase alternating current into direct current for charging battery
03/28/2013DE102011083400A1 Method for operating cable drum that is utilized for rolling up electric charging cable of electric car, involves detecting exceeding of traction force of charging cable, and replacing cable if exceeding of traction force is detected
03/28/2013DE102011053853A1 Method for operating e.g. traction battery in e.g. electric vehicle, involves operating electrical energy storage device in long-term charge mode when stationary phase of motor vehicle exceeds defined period
03/28/2013CA2845154A1 Improved squib control circuit
03/28/2013CA2755602A1 Electric vehicle charging system and method of supplying power to an electric vehicle charging station
03/27/2013EP2573903A2 Regulierungsverfahren und -system einer Lichtmaschine eines Kraftfahrzeugs, und ein solches System umfassende Lichtmaschine eines Kraftfahrzeugs
03/27/2013EP2573902A2 Power receiving device, power transmitting device, wireless power transfer system, and wireless power transfer method
03/27/2013EP2573901A1 Charging current control method and charging system
03/27/2013EP2573900A1 Portable charger for electronic devices and corresponding charging method
03/27/2013EP2573899A1 Energy supply unit with series connected step-up converter
03/27/2013EP2573898A2 Wireless power transmission system
03/27/2013EP2573891A2 Overvoltage protection using a link current sensor
03/27/2013EP2573863A1 Method and device for supplying power to an autonomous electrical apparatus
03/27/2013EP2572434A1 Detection circuit for open or intermittent motor vehicle battery connection
03/27/2013EP2572433A2 Power tool and battery pack for use in the power tool