| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 05/24/2007 | WO2007059367A2 Multi-source ambient energy power supply for embedded devices or remote sensor or rfid networks |
| 05/24/2007 | WO2007058402A1 Portable apparatus of emergency power supply and battery charger |
| 05/24/2007 | WO2006133432A3 Battery-powered devices |
| 05/24/2007 | US20070118311 Voltage sense apparatus and method for a capacitor charger |
| 05/24/2007 | US20070118272 Engine control apparatus |
| 05/24/2007 | US20070114975 Autonomous robot auto-docking and energy management systems and methods |
| 05/24/2007 | US20070114974 Fm transmitter and power supply / charging assembly for mp3 player |
| 05/24/2007 | US20070114973 Battery voltage monitoring apparatus |
| 05/24/2007 | US20070114972 Method of calculating aging factor of battery for hybrid vehicle |
| 05/24/2007 | US20070114971 Battery remaining capacity calculating method, battery remaining capacity calculating device, and battery remaining capacity calculating program |
| 05/24/2007 | US20070114970 Battery charger and method utilizing alternating DC charging current |
| 05/24/2007 | US20070114969 Magnetic electrical daisy connection for simultaneously recharging electronic devices |
| 05/24/2007 | US20070114968 Power source switchover apparatus and method |
| 05/24/2007 | US20070114967 Method and apparatus for optical wireless charging |
| 05/24/2007 | US20070114850 Power system and method for supplying electrical power to a load |
| 05/24/2007 | US20070113369 System having a power tool and an AD/DC hand portable wet/dry vacuum that share a battery pack |
| 05/24/2007 | DE102005055004A1 Verfahren zum Steuern des Bordnetzes eines Kraftfahrzeugs A method for controlling the electrical system of a motor vehicle |
| 05/23/2007 | EP1788687A1 Rechargeable battery pack for a power tool |
| 05/23/2007 | EP1788686A2 Rechargeable battery pack for a power tool |
| 05/23/2007 | EP1787376A1 Electrical charging or supply device |
| 05/23/2007 | EP1787375A1 A method of recharging a caddy cart battery |
| 05/23/2007 | EP1214771B1 Voltage balancing in intermediate circuit capacitors |
| 05/23/2007 | EP1064690B2 Method enhancing smart battery performance |
| 05/23/2007 | EP1042138B1 Radio frequency energy management system |
| 05/23/2007 | CN2904435Y 无接触式充电器 Contactless Charger |
| 05/23/2007 | CN2904430Y Solar charger |
| 05/23/2007 | CN2904429Y Fuel cell DC power system |
| 05/23/2007 | CN2904428Y Charging power |
| 05/23/2007 | CN2904427Y EPS power charging circuit |
| 05/23/2007 | CN2904426Y Intelligent controller of solar automobile sky-light power supply |
| 05/23/2007 | CN2904323Y Lead acid battery with built-in pulse circuit module |
| 05/23/2007 | CN2904322Y Solar dry cell charger |
| 05/23/2007 | CN2904321Y Portable charger |
| 05/23/2007 | CN1969438A Electronic apparatus employing electrochemical capacitor and method for recovering capacitance of electrochemical capacitor |
| 05/23/2007 | CN1969193A Method for managing a rechargeable battery storage |
| 05/23/2007 | CN1969191A System, apparatus and method for detection of electrical faults |
| 05/23/2007 | CN1967967A A system for managing the supply of electrical energy in a motor vehicle |
| 05/23/2007 | CN1967966A Rechargeable battery pack for a power tool |
| 05/23/2007 | CN1967965A Charging circuit of electron device with USB interface and method thereof |
| 05/23/2007 | CN1967964A Rechargeable battery pack for a power tool |
| 05/23/2007 | CN1967963A Method and system for power supply device |
| 05/23/2007 | CN1967962A Self adapting circuit of polarity of charging and discharging |
| 05/23/2007 | CN1967959A Charge and discharge protecting module of lithium dynamical battery |
| 05/23/2007 | CN1967905A Battery pack and manufacturing method therefor |
| 05/23/2007 | CN1967633A A green energy lamp box and its application |
| 05/23/2007 | CN1966304A Electric automobile control and charge protection device |
| 05/23/2007 | CN1317802C Extensible cell state monitoring circuit for cell managing system |
| 05/23/2007 | CN1317791C Charger for terminal of mobile communication |
| 05/23/2007 | CN1317788C Electronic line embedded cell |
| 05/23/2007 | CN1317785C Adapter type fuel cell and assembling structure thereof |
| 05/22/2007 | US7222250 Display unit and power save controller |
| 05/22/2007 | US7222249 Electronic apparatus and method of setting system environment of the electronic apparatus |
| 05/22/2007 | US7222031 Power supply for tetherless workstations |
| 05/22/2007 | US7221127 Alternator with rectifier bridge in particular for motor vehicle |
| 05/22/2007 | US7221125 System and method for charging a battery |
| 05/22/2007 | US7221124 Battery charger with protection circuitry |
| 05/22/2007 | US7221064 Power circuit for battery |
| 05/22/2007 | US7221061 Power generation system having an external process module |
| 05/22/2007 | US7220013 Rechargeable flashlight and battery assembly for single-handed intermittent and continuous operation |
| 05/22/2007 | CA2343489C Energy storage device for loads having variable power rates |
| 05/22/2007 | CA2309419C Autonomous battery equalization circuit |
| 05/22/2007 | CA2184673C Driving electrical machine speed controlled power combined system and device |
| 05/18/2007 | WO2007056202A2 Lithium polymer battery powered intravenous fluid warmer |
| 05/18/2007 | WO2007056116A2 Power distribution load shedding system and method of use |
| 05/18/2007 | WO2007055816A2 Off road vehicle steering wheel switch powering |
| 05/18/2007 | WO2007055586A1 External wireless smartdump |
| 05/18/2007 | WO2007055520A1 System, method, and article of manufacture for determining an estimated battery state vector |
| 05/18/2007 | WO2007055266A1 Power supply system |
| 05/18/2007 | WO2007055264A1 Vehicle source device |
| 05/18/2007 | WO2007031143A8 Rechargeable battery |
| 05/18/2007 | WO2005020348A3 Multiple battery system, multiple battery management system, auxiliary battery attachment system, and network controlled multiple battery system |
| 05/18/2007 | CA2843561A1 Lithium polymer battery powered intravenous fluid warmer |
| 05/17/2007 | US20070109715 Capacitor module, power converter, vehicle-mounted electrical-mechanical system |
| 05/17/2007 | US20070108946 Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method |
| 05/17/2007 | US20070108945 Charging method, charging circuit, and charging device |
| 05/17/2007 | US20070108944 Power autonomous portable electric tool set |
| 05/17/2007 | US20070108943 Charger and dc-dc converter |
| 05/17/2007 | US20070108942 Method and system for protection of a lithium-based multicell battery pack including a heat sink |
| 05/17/2007 | US20070108941 Rechargeable battery pack for a power tool |
| 05/17/2007 | US20070108940 Rechargeable battery pack for a power tool |
| 05/17/2007 | US20070108939 Battery pack |
| 05/17/2007 | US20070108938 Universal serial bus charger for a mobile device |
| 05/17/2007 | US20070107766 Multi-source ambient energy power supply for embedded devices or remote sensor or RFID networks |
| 05/16/2007 | EP1786084A2 Method and circuit for equalizing the state of charge of series connected battery cells |
| 05/16/2007 | EP1785079A2 AC/DC hand portable wet/dry vacuum having improved portability and convenience |
| 05/16/2007 | EP1784910A1 Voltage regulator with over-voltage protection |
| 05/16/2007 | EP1784891A1 A safety device for preventing overcharge of secondary batteries and secondary batteries therewith |
| 05/16/2007 | CN2901777Y Driving circuit device for LED lamp |
| 05/16/2007 | CN2901666Y Power source managing device |
| 05/16/2007 | CN2901665Y Portable power source device |
| 05/16/2007 | CN2901664Y Switch power type accumulator charger |
| 05/16/2007 | CN2901663Y Charging machine of automatic changing voltage |
| 05/16/2007 | CN2901662Y Battery equalizer charger of intelligent equalized charging circuit |
| 05/16/2007 | CN2901593Y Multifunction mobile phone and MP4 mobile charger |
| 05/16/2007 | CN2901592Y Portable mobile phone charger |
| 05/16/2007 | CN2900845Y Water flow generator in sewer |
| 05/16/2007 | CN2899800Y Artificial heart energy system |
| 05/16/2007 | CN1965462A Phone energy management for low battery voltages |
| 05/16/2007 | CN1965457A Battery pack protecting circuit and battery pack |
| 05/16/2007 | CN1964863A Power output apparatus and hybrid vehicle equipped with the same |