Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
08/2010
08/25/2010CN101814768A Fuel cell based standby power system
08/25/2010CN101814767A Automatically-charging device for motor vehicle and purpose thereof
08/25/2010CN101814766A Power supply topology structure of electric automobile bidirectional charger
08/25/2010CN101814765A Power supply control system of bidirectional electric automobile charger
08/25/2010CN101814764A Lithium battery power supply system special for direct current electric wrench
08/25/2010CN101814763A Small conversion device for use in wind power generation
08/25/2010CN101814762A UPS power supply
08/25/2010CN101814761A Negative pulse type battery pack charging balance maintenance circuit
08/25/2010CN101814760A Base station battery management method, equipment and system
08/25/2010CN101814759A Energy balance control device and energy balance control method of battery pack
08/25/2010CN101814758A Discharging circuit used for capacity detector for storage battery of electric bicycle
08/25/2010CN101814757A Method and system for supplying power to mobile terminal
08/25/2010CN101814756A Constant-current and constant-voltage control circuit, charging circuit and charger
08/25/2010CN101814755A Time-sharing discontinuous voltage-controlled charger for lead-acid battery
08/25/2010CN101814754A Power supply management system for lithium battery pack
08/25/2010CN101814753A UPS power supply centralized power supply system
08/25/2010CN101814752A Control system and method of UPS (Uninterrupted Power System)
08/25/2010CN101814751A Solar low power-to-high power load charging device (high power type)
08/25/2010CN101814750A Solar load charging device (low power type) for charging high power with low power
08/25/2010CN101814749A 充电装置 Charging device
08/25/2010CN101814748A Mobile phone charger capable of carrying out automatic discharging/charging management and displaying battery capacity
08/25/2010CN101814747A Charging circuit and charging method
08/25/2010CN101813967A Power supply device and power supply method
08/25/2010CN101813285A Bridge vibration-damping power-generating illuminating device
08/25/2010CN101813283A Solar LED twinkle lamp
08/25/2010CN101813267A LED street lamp and LED street lamp display system
08/25/2010CN101811763A Solar photovoltaic independently-powered integrated water-purifying device
08/25/2010CN101559276B Body-building power-generation energy-storage arm-stretching exercise machine
08/25/2010CN101335369B Charging management method and apparatus for mobile phone battery
08/25/2010CN101316080B Photovoltaic concentration power generation and sea water desalination combination device
08/25/2010CN101199096B Method and apparatus of controlling for charging/discharging voltage of battery
08/25/2010CN101146299B Power supply device of multi-mode mobile communication terminal and corresponding multi-mode mobile communication terminal
08/25/2010CN101123319B 电池盖 Battery Cover
08/25/2010CN101051755B Method and circuit for efficient battery wake up charging
08/25/2010CA2694531A1 Method and system for detection of counterfeit batteries
08/24/2010US7782223 Flashing flare warning device
08/24/2010US7782023 Multipower voltage regulator
08/24/2010US7782022 Input source detection for a battery charger
08/24/2010US7782021 Battery charging based on cost and life
08/24/2010US7782020 Operating a non-volatile memory charger
08/24/2010US7782019 Method and apparatus for battery-backed power supply and battery charging
08/24/2010US7782018 Adaptive current limiting for any power source with output equivalent series resistance
08/24/2010US7782017 Apparatus and method for producing signal conveying circuit status information
08/24/2010US7782016 Hybrid-typed battery pack operated in high efficiency
08/24/2010US7782015 Electric power system
08/24/2010US7782014 System and method for battery management
08/24/2010US7782012 MP3 playing and charging system comprising a docking station having an adapter for installing MP3 and a dynamic speaker
08/24/2010US7782011 Battery pack charging apparatus and method for constant current and constant voltage charging of multiple battery packs
08/24/2010US7782010 SMD battery contact module
08/24/2010US7781683 Assembly for a microstimulator
08/19/2010WO2010093967A2 Wireless power transfer for low power devices
08/19/2010WO2010093964A2 Wireless power from renewable energy
08/19/2010WO2010093729A1 Conveying device information relating to wireless charging
08/19/2010WO2010093724A1 Wireless power transfer for vehicles
08/19/2010WO2010093723A1 Wireless power transfer for furnishings and building elements
08/19/2010WO2010093721A1 System, apparatus and method for power transfer in public places
08/19/2010WO2010093719A1 Systems and methods relating to multi-dimensional wireless charging
08/19/2010WO2010093476A1 Portable power system
08/19/2010WO2010093444A2 Magnetic state of charge sensor for a battery
08/19/2010WO2010093186A2 Apparatus for charging battery cells in balance and control method thereof
08/19/2010WO2010093126A2 Fuel cell system with charger
08/19/2010WO2010092692A1 Power storage device system, motor driver and mobile body using this system
08/19/2010WO2010092408A1 Self-charging ultra low cost mobile handset
08/19/2010WO2010092296A1 Device and method for managing the level of electric charge during the charging of an electrochemical storage source onboard a vehicle
08/19/2010WO2010076955A3 Voltage equalization circuit for electric energy storage device
08/19/2010WO2010070676A3 Intuitive electronic circuit
08/19/2010WO2010051439A3 Autonomous balancing of series connected charge storage devices
08/19/2010WO2010049306A3 Redundant parallel operation of generators for a motor vehicle supply system
08/19/2010WO2010020895A3 A mobile device to control a charge pad system
08/19/2010US20100209777 Rechargeable alkaline manganese cell with cathode consistency compensation
08/19/2010US20100207771 Inductively coupled power transfer assembly
08/19/2010US20100207675 Semiconductor device
08/19/2010US20100207588 Detecting and Responding to Unexpected Electric Vehicle Charging Disconnections
08/19/2010US20100207587 Power supply system, vehicle using the same, and its control method
08/19/2010US20100207586 Self-discharge circuit for secondary battery, and secondary battery including the same
08/19/2010US20100207585 Reserving power for electronic devices
08/19/2010US20100207584 Electrical Device Having an Energy Converter and an Energy Limiter
08/19/2010US20100207583 Charging method and charging/discharging method of lithium ion secondary battery
08/19/2010US20100207582 Multi-Cell Protection Circuit and Method
08/19/2010US20100207581 Charging controller
08/19/2010US20100207580 Power storage system
08/19/2010US20100207579 Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String
08/19/2010US20100207578 Automatic Charge Equalization Method and Apparatus for Series Connected Battery String
08/19/2010US20100207577 Assembled battery and battery system
08/19/2010US20100207576 Charging a Portable Electrical Device
08/19/2010US20100207575 Method of controlling a power transfer system and power transfer system
08/19/2010US20100207574 Energy Smart Charging System
08/19/2010US20100207572 Wireless power from renewable energy
08/19/2010US20100207571 Solar chargeable battery for portable devices
08/19/2010US20100207570 Rapid charge transportation battery
08/19/2010DE202009017415U1 Ladestation an Schutzkontakt-Steckdosen für ein elektrisches Kleingerät Charging station shockproof sockets for a small electric device
08/19/2010DE102010000387A1 Fernüberwachungssystem für ein Fahrzeug mit elektrischem Anschluss Remote monitoring system for a vehicle with electrical connection
08/19/2010DE102009008705A1 Twelve volt generator for e.g. LED lighting, has battery charged by switching on motor, where generator is connected to twelve volt to two hundred and twenty volt device via power socket outputs
08/19/2010DE102009008157A1 Device for supplying electrical energy collector of electrically operated vehicle i.e. automobile, has electrical interface that is assigned to part of openly accessible electricity mains i.e. street light
08/19/2010DE102009000981A1 Energiemanagement eines Kraftfahrzeuges Energy management of a motor vehicle
08/18/2010EP2219281A2 Circuit and method for cell balancing
08/18/2010EP2219280A2 Charging controller
08/18/2010EP2219279A1 Portable electronic apparatus
08/18/2010EP2219278A1 Charging control device and charging control method
08/18/2010EP2219275A1 Electric circuit for converting direct current into alternating current