Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2012
01/11/2012CN102315656A Multifunctional movable power supply
01/11/2012CN102315655A Detection control circuit
01/11/2012CN102315654A Two-way communication and automatic pairing antitheft system and method for lithium battery electric vehicle
01/11/2012CN102315653A Charging device and method
01/11/2012CN102315641A Energy-saving and energy-recycling control system of fitness equipment
01/11/2012CN102315638A Filtering control unit of communication direct-current power supply system
01/11/2012CN102315502A Device for heating battery of electric car and its control method
01/11/2012CN102315468A Hydrogen power generation device based on vacuum contactor control
01/11/2012CN102314837A Colored electronic signboard and power-supply control method thereof
01/11/2012CN102313071A Water saving prompter
01/11/2012CN102312591A Closed parking lot
01/11/2012CN102312583A Solar cell integrated photovoltaic bus shelter
01/11/2012CN102310762A Power generation and charging device for continuous running of electric automobile
01/11/2012CN102310751A Self energy-providing electric vehicle operation and control system
01/11/2012CN101787849B Solar driven vertical louver solar protection device
01/11/2012CN101764426B Protective device for on-line discharge capacity test of storage battery and testing method thereof
01/11/2012CN101662161B UPS manager for video server on construction site
01/11/2012CN101636292B Communication device for vehicle
01/11/2012CN101573849B Power source device for vehicle and vehicle
01/11/2012CN101552453B Portable electronic device as well as protection circuit and protection method for intelligent battery thereof
01/11/2012CN101548449B Electronic apparatus, charger, charging system and charging method
01/11/2012CN101459343B Battery circuit control device, charging control apparatus and electronic device using same
01/11/2012CN101457894B Scene complementary illuminating apparatus
01/11/2012CN101447690B Target regulation voltage setting apparatus
01/11/2012CN101431244B System for providing power for circuit block
01/11/2012CN101388557B Insulated gate bipolar transistor uninterruptible power supply system
01/11/2012CN101364757B Down-hole electric generating apparatus
01/11/2012CN101340110B USB OTC device power source and implementing method thereof
01/11/2012CN101286651B Charge control device for batteries
01/11/2012CN101243592B Multi-purpose battery charging circuit
01/11/2012CN101034515B Modular system for luminous signals, particularly for road signals
01/10/2012US8093902 Device estimating a state of a secondary battery
01/10/2012US8093867 Charging apparatus and charging method
01/10/2012US8093866 Method for managing charging of a rechargeable battery
01/10/2012US8093864 Battery with electronic compartment
01/10/2012US8093863 Battery pack for cordless power tools
01/10/2012US8093862 Systems, apparatus and methods for battery charge management
01/10/2012US8093861 Power transfer system for a rechargeable battery
01/10/2012US8093859 Charging system for charging battery pack
01/10/2012US8093757 Device for distributed maximum power tracking for solar arrays
01/10/2012US8092933 Portable terminal having battery cover
01/10/2012US8092081 Battery thermal event detection system using an optical fiber
01/10/2012CA2676102C Electronic tire management system
01/10/2012CA2645860C Power supply system and vehicle including the same
01/10/2012CA2469550C Selective potting for controlled failure and electronic devices employing the same
01/10/2012CA2466558C Cradle for receiving an adapter
01/09/2012CA2735651A1 A kind of llc resonant converter for full voltage range ans its control method
01/05/2012WO2012003309A2 Communication on a pilot wire
01/05/2012WO2012003239A2 Ac adaptor minimization through active platform power consumption management
01/05/2012WO2012002957A1 Battery pack for an electronic device
01/05/2012WO2012002570A1 Battery pack and power tool
01/05/2012WO2012002449A1 Energy management system
01/05/2012WO2012002429A1 Charge/discharge control apparatus
01/05/2012WO2012002344A1 Charging equipment
01/05/2012WO2012002127A1 Charging port structure and straddled vehicle
01/05/2012WO2012002082A1 Electric automobile
01/05/2012WO2012002063A1 Non-contact electric power feeding system and metal foreign-object detection apparatus for non-contact electric power feeding system
01/05/2012WO2012002002A1 Power storage unit control circuit and power storage apparatus
01/05/2012WO2012001811A1 Thin-film capacitor discharging apparatus
01/05/2012WO2012001810A1 Apparatus for charging thin film capacitor
01/05/2012WO2012001690A1 Real-time system and method for tracking, locating and recharging electric vehicles in transit
01/05/2012WO2012001351A1 Hand-held test meter with deep power conservation mode
01/05/2012WO2012001291A2 Contactless charging of a motor vehicle battery
01/05/2012WO2012001290A2 Transmission of data relating to the operation of a battery powering a driving motor of a motor vehicle
01/05/2012WO2012001256A1 Power supply for an on-board electrical network of an automotive vehicle
01/05/2012WO2012001176A1 Method for controlling the power supply of an electric motor
01/05/2012WO2012000996A2 Method and system for starting up field devices, in particular hart field devices in the multidrop mode of operation
01/05/2012WO2012000709A1 Battery system
01/05/2012WO2012000292A1 Charging and discharging equalization control method for power battery pack
01/05/2012WO2012000238A1 Thermal-inductance power supply device and self-powered apparatus
01/05/2012WO2011135424A3 Coil unit, non-contact power transmission device, non-contact power reception device, non-contact power supply system, and vehicle
01/05/2012WO2011128750A3 Power supply system and vehicle equipped with power supply system
01/05/2012WO2011127376A3 Method of extending the shelf-life of a coin cell in an application requiring high pulse current
01/05/2012WO2011126661A3 Energy storage system for peak-shaving of drilling rig power usage
01/05/2012WO2011112255A3 Regulation of contribution of secondary energy sources to power grid
01/05/2012WO2011112060A3 Method for wireless charging using communication network
01/05/2012WO2011105794A3 Hybrid cell system provided with a serial switching circuit
01/05/2012WO2011100473A3 Battery override
01/05/2012WO2011099704A3 Electric vehicle driving system having a battery charging function
01/05/2012WO2011011681A3 A wireless power supply
01/05/2012US20120005031 Real-time system and method for tracking, locating and recharging electric vehicles in transit
01/05/2012US20120004873 Battery management systems for protecting batteries from fault conditions
01/05/2012US20120004000 Mobile terminal and terminal system having the same
01/05/2012US20120002367 Universal connection hub with peripheral organizing bays
01/05/2012US20120001746 Vehicular electric charge control apparatus and emergency notification system
01/05/2012US20120001596 Method and system for charging multi-cell lithium-based batteries
01/05/2012US20120001595 Charging device
01/05/2012US20120001594 Method and Circuitry to Recover Energy from Discharge Signals of a Charging Operation of a Battery/Cell
01/05/2012US20120001593 Apparatus for power wireless transfer between two devices and simultaneous data transfer
01/05/2012US20120001592 Power supply apparatus, power supply system, control method, and storage medium
01/05/2012US20120001591 Power supply apparatus, power supply system, control method, and storage medium
01/05/2012US20120001590 Dual-sided wireless charging device
01/05/2012US20120001589 Bidirectional wireless charging/discharging device
01/05/2012US20120001588 Battery charger, voltage monitoring device and self-diagnosis method of reference voltage circuit
01/05/2012DE19930402B9 Stromversorgungseinrichtung mit einem Akkumulator zur Speisung eines elektrischen Antriebs eines Lastträgers für Personen Power supply means including an accumulator for supplying an electrical drive of a load carrier for individuals
01/05/2012DE102010041760A1 Ladevorrichtung zum Aufladen von Energiespeichern sowie entsprechendes Verfahren Charger for charging energy storage and corresponding method
01/05/2012DE102010030885A1 Verfahren zum Steuern der Energieversorgung eines Elektromotors A method for controlling the power supply of an electric motor
01/05/2012DE102010030797A1 Charging station for use in house for charging mobile phone, has charging part electrically attached to current path by insulated electric lines, where part electrically connects equipment or device with electric power supply system
01/05/2012DE102010030732A1 Device for controlling electrical charging process of energy store of e.g. electric car, has switch device disconnecting energy store from loading station if detection device detects placing protective covering at loading terminals
01/05/2012DE102010025951A1 Charging station for system for inductively charging vehicle battery, has primary coil arrangement oscillating and/or hanging on device, building or garage and mounted and freely oscillating around axles