Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
11/2009
11/04/2009EP2113983A1 Load current dependent reduction of charge battery current
11/04/2009EP2113982A1 Battery protection ic and battery device
11/04/2009EP2113981A2 Wireless power charging system
11/04/2009EP2113410A1 Electric vehicle, vehicle charge device, and vehicle charge system
11/04/2009EP2113409A1 Electrical energy storing systemand corresponding engine vehicle
11/04/2009EP1050945B1 Controller of ac generator for vehicle
11/04/2009CN201341113Y Control circuit of vehicle-mounted frequency-converter
11/04/2009CN201341107Y Energy-reclaiming motor driver and electric vehicle
11/04/2009CN201341102Y Multifunctional solar bag
11/04/2009CN201341101Y Solar energy portable power supply
11/04/2009CN201341037Y Emergency plug board
11/04/2009CN201341036Y Intelligent charger controller for electromobile
11/04/2009CN201341035Y Storage battery car charger
11/04/2009CN201341034Y Notebook battery charger
11/04/2009CN201341033Y Coil-feed quick charging station for electric motor cars
11/04/2009CN201341032Y Online type emergency power source
11/04/2009CN201341031Y Intelligent charging network system of electric automobile
11/04/2009CN201341030Y Monitoring and balancing device used for connecting storage battery group in series
11/04/2009CN201341029Y Charging device and circuit for mobile communication tool
11/04/2009CN201341028Y Mobile power supply
11/04/2009CN201340893Y Mobile phone chain charger
11/04/2009CN201340892Y Public parking-charging fixing device for electric bicycle
11/04/2009CN201340890Y Portable USB card-reading universal charger
11/04/2009CN201340871Y Two series of lithium cell protective board circuit provided with charging state indication
11/04/2009CN201340661Y Solar traffic light
11/03/2009US7613021 Small form factor power supply
11/03/2009US7612540 Lithium-ion battery diagnostic and prognostic techniques
11/03/2009US7612539 Battery charger circuits using constant current/constant voltage mode using maintenance offset currents and methods of operating the same
11/03/2009US7612538 Method for estimating SOC of a battery and battery management system using the same
11/03/2009US7612537 Galvanically isolated charge balance system
11/03/2009US7612536 Pre-set discharging of batteries
11/03/2009US7612532 Method for controlling and monitoring using a state estimator having variable forgetting factors
11/03/2009US7612530 Bridge battery voltage equalizer
11/03/2009US7612528 Vehicle interface
11/03/2009US7612525 Electrical apparatus
11/03/2009US7612524 Motor vehicle battery disconnect circuit having electronic disconnects
11/03/2009US7612472 Method and apparatus for monitoring energy storage devices
11/03/2009US7612468 Uninterruptible power supply device with circuit for degradation judgment of storage battery
11/03/2009US7611799 Battery rack and system
11/03/2009CA2622506C Lighting system
11/03/2009CA2497567C Control of small distributed energy resources
10/2009
10/29/2009WO2009132193A2 Portable battery charger for multiple electronic devices
10/29/2009WO2009131990A2 Short range efficient wireless power transfer
10/29/2009WO2009131986A2 Portable power driven equipment with internal combustion engine combined battery charging and starting circuit where the battery is a removable battery pack
10/29/2009WO2009131923A2 A solar battery charging system and optional solar hydrogen production system for vehicle propulsion
10/29/2009WO2009131918A1 Multiple battery system for a motor vehicle
10/29/2009WO2009131336A2 Two-stage charge equalization method and apparatus for series-connected battery string
10/29/2009WO2009130898A1 Electric power generation control device and transport apparatus
10/29/2009WO2009130405A2 Method for estimating the non-measurable characteristics of an electrochemical system
10/29/2009WO2009130101A1 Method for drawing power from electrochemical cells using frequency pulses, and use of said method in a power source
10/29/2009WO2009130061A1 Energy storage
10/29/2009WO2009091221A3 Electrical connection system
10/29/2009WO2009053218A3 Galvanic separation between cell charge balance and control of a hybrid drive
10/29/2009US20090271644 Energy efficient method to wake host system for charging battery powered portable devices via bus powered external i/o ports
10/29/2009US20090268354 High-voltage bus discharge with logarithmic self-protection
10/29/2009US20090267571 Load current dependent reduction of charge battery current
10/29/2009US20090267570 Apparatus for providing boot-up capability signals and associated methods
10/29/2009US20090267569 Charger System and Method
10/29/2009US20090267568 Current breaking method for rechargeable battery and battery pack using the same
10/29/2009US20090267567 Systems and methods for supplying power to an electronic device
10/29/2009US20090267566 Car power source apparatus
10/29/2009US20090267565 Method and system for cell equalization with charging sources and shunt regulators
10/29/2009US20090267564 Charging cabinet assembly for hand held devices
10/29/2009US20090267563 Electronic device
10/29/2009US20090267562 Portable battery charger for multiple electronic devices
10/29/2009US20090267561 Induction type power supply device
10/29/2009US20090267560 Battery pack
10/29/2009US20090267559 Mobile electronic equipment and battery charger cradle
10/29/2009US20090267558 Wireless Power Charging System
10/29/2009US20090266631 Charge/Discharge Control Device and Charge/Discharge Control Method for Power Storage Device, and Electric-Powered Vehicle
10/29/2009US20090266630 Maximum Output Setting Device, Driving Device Including the Maximum Output Setting Device, Power Output Apparatus Including the Driving Device, Motor Vehicle Mounted With the Power Output Apparatus, and Maximum Output Setting Method
10/29/2009DE102008009186B3 In-dem-Ohr-Hörgerät mit bewegbarem Griffelement und Hörgerätesystem In-the-ear hearing aid with movable handle element and hearing aid system
10/29/2009DE102007061591B4 Energiespeichermittel-Haltevorrichtung mit abgedeckten Ladekontakten, Gehäusemodul und zugehöriges Hörgerät Energy storage means holding device covered with charging contacts, housing module and associated hearing aid
10/29/2009CA2759684A1 Method for drawing power from electrochemical cells using frequency pulses, and use of said method in a power source
10/29/2009CA2721079A1 Multiple battery system for a motor vehicle
10/28/2009EP2112740A2 Charger for portable devices
10/28/2009EP2112739A1 Method for limiting the internal heating of an ultracapacitor.
10/28/2009EP2112738A2 Power generation and battery management systems
10/28/2009EP2112369A2 Universal Power Tool Battery Pack Coupled to a Portable Internal Combustion Engine
10/28/2009EP2112014A1 Drive force generation system, vehicle using the system, and method for controlling the system
10/28/2009EP2111683A2 Automotive multi-voltage vehicle electric system
10/28/2009EP2111682A2 Charging circuit for parallel charging in multiple battery systems
10/28/2009EP2111657A2 Charging systems and methods
10/28/2009EP1131646B1 Battery power source protecting device for an electromotive device
10/28/2009CN201332765Y Full-automatic wind/light hybrid sunshade
10/28/2009CN201332757Y Umbrella with solar energy lamp
10/28/2009CN201332756Y Power-generating sun umbrella
10/28/2009CN201332639Y Electronic insect killing device
10/28/2009CN201332638Y Full-automatic solar energy anti-mosquito system
10/28/2009CN201332611Y Solar photovoltaic tomato greenhouse
10/28/2009CN201332610Y Solar photovoltaic watermelon seedling growth greenhouse
10/28/2009CN101569075A Power tool
10/28/2009CN101569074A System for reducing the volume of a battery powered device using distributed battery technology
10/28/2009CN101569073A Ultra-fast ultracapacitor pack/device charger
10/28/2009CN101569052A Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device
10/28/2009CN101568846A Method for determining the discharge end threshold of a rechargeable battery
10/28/2009CN101567634A Electric power circuit, power adapter and charger
10/28/2009CN101567579A Charge construction
10/28/2009CN101567578A Automatic charging equipment for electric vehicle
10/28/2009CN101567577A Mobile equipment and battery charger cradle