| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 02/28/2007 | EP1758226A1 Battery pack protecting circuit and battery pack |
| 02/28/2007 | EP1756933A1 Phone energy management for low battery voltages |
| 02/28/2007 | EP1567876B1 Secondary battery replacement method |
| 02/28/2007 | EP0885376B8 Optical encoder for driving an electric motor |
| 02/28/2007 | CN2874896Y Large solar energy photovoltaic generator |
| 02/28/2007 | CN2874895Y Sun light power device |
| 02/28/2007 | CN2874894Y Anti-strong wind and stepless unloading wind power generation controller |
| 02/28/2007 | CN2874893Y Independent power supply device for speed reducer |
| 02/28/2007 | CN2874892Y Generator power conversion energy saving device for tyre type container gantry crane |
| 02/28/2007 | CN2874891Y High efficiency intelligent timing charger |
| 02/28/2007 | CN2874890Y Chopper constant current discharger |
| 02/28/2007 | CN2874889Y Electric tool charging circuit |
| 02/28/2007 | CN2874049Y Lifting wind power generator |
| 02/28/2007 | CN2872950Y Solar energy table |
| 02/28/2007 | CN1922773A Battery circuit with non-volatile memory and thermistor on a single line |
| 02/28/2007 | CN1922748A 燃料电池系统 The fuel cell system |
| 02/28/2007 | CN1922700A Inductive coil assembly |
| 02/28/2007 | CN1921501A Mobile phone with solar cell panel |
| 02/28/2007 | CN1921290A Voltage regulator for vehicle alternating current generator |
| 02/28/2007 | CN1921275A Inertial electricity generating device for portable electronic equipment |
| 02/28/2007 | CN1921260A Intelligent power distribution administrative center |
| 02/28/2007 | CN1921259A Apparatus and method for conserving battery charge |
| 02/28/2007 | CN1921258A Adjustable large power lithium ion vehicle emergency starting power |
| 02/28/2007 | CN1920988A Information processing system and information processing apparatus |
| 02/28/2007 | CN1920891A Multifunctional intelligent environmental protection power transformer online antitheft alarm system |
| 02/28/2007 | CN1920444A Self-charged multifunctional pyretogenic/refrigeration machine |
| 02/28/2007 | CN1920443A Self-charged multifunctional pyretogenic/refrigeration machine |
| 02/28/2007 | CN1920442A Self-charged air-conditioner |
| 02/28/2007 | CN1920299A Energy converter using fluid as power |
| 02/28/2007 | CN1302595C Controller for electricity recharge/discharge |
| 02/28/2007 | CN1302594C Power supply control device for electronic installation equipped with multiple batteries |
| 02/28/2007 | CN1302577C Battery charger |
| 02/28/2007 | CN1302576C Battery charger and charging method |
| 02/28/2007 | CN1302573C Battery and functional expending box, electronic device and functional expending method |
| 02/27/2007 | US7184033 Fuel gauge stylus |
| 02/27/2007 | US7183756 Current monitoring system using bi-directional current sensor |
| 02/27/2007 | US7183749 Vehicle generator control system |
| 02/27/2007 | US7183748 Electric charger and power supply device for portable terminal |
| 02/27/2007 | US7183747 Method and circuit arrangement for determining the average current consumption of a battery-operated apparatus |
| 02/27/2007 | US7183746 Cart charge system |
| 02/27/2007 | US7183745 Adapter for a power tool battery |
| 02/27/2007 | US7183744 Battery housing structure for portable devices |
| 02/27/2007 | US7183743 Adapter system for recharging portable electronic devices and its associated method of use |
| 02/27/2007 | US7183729 Motor vehicle comprising means for varying accelerator pedal extreme actuated position |
| 02/27/2007 | US7183669 Power and/or energy monitor, method of using, and display device |
| 02/27/2007 | US7183668 Generator with current and voltage abnormality detection |
| 02/27/2007 | US7183014 Battery pack |
| 02/27/2007 | US7182290 Methods and systems for starting propeller-driven devices |
| 02/23/2007 | CA2516964A1 Wind-driven power generation device for electric vehicle |
| 02/22/2007 | WO2007022078A2 Autoilluminating rechargeable lamp system |
| 02/22/2007 | WO2007020923A1 Battery charger |
| 02/22/2007 | WO2007020419A1 Motor drive circuit |
| 02/22/2007 | WO2007020307A1 Device for recharging the batteries of mobile telephones and similar |
| 02/22/2007 | WO2007020183A1 Electric system for a hybrid vehicle comprising safety-critical consumers |
| 02/22/2007 | WO2007020142A1 Charging system for a battery-operated kitchen appliance |
| 02/22/2007 | WO2007020135A1 Multi-functional holder for a hand-held stick blender |
| 02/22/2007 | WO2007019924A1 Jump start supporting point |
| 02/22/2007 | WO2007019806A1 Auxiliary winding for improved performance of a planar inductive charging platform |
| 02/22/2007 | WO2006131663A9 Device for power charging of a cellular telephone in a public place |
| 02/22/2007 | US20070042233 Systems and methods for initiating auxiliary fuel cell system operation |
| 02/22/2007 | US20070040449 Method and apparatus for predicting end of battery life |
| 02/22/2007 | US20070040189 Bi-directional switch, and use of said switch |
| 02/22/2007 | DE202006019126U1 Heat energy converting device for charging rechargeable battery, has pipeline with magnetic fluid that is moved in pipeline in determined flow direction by heat energy of source, where pipeline has ferric oxide coating on upper surface |
| 02/22/2007 | DE102005048646B3 Control device for fluid actuator e.g. linear drive, has inlet valve, working valve and load control valve that are controlled by valve driver stage arrangement and provided for guiding exhaust air of actuator to air-pressure transducer |
| 02/22/2007 | DE102005038923A1 Ladesystem für ein akkubetriebenes Küchengerät Charging system for a battery-powered kitchen appliance |
| 02/22/2007 | DE102005037821A1 Ladeeinrichtung für Akkumulatoren und Verfahren zur Ermittlung von einer Schichtung von Elektrolyt mit unterschiedlicher Säuredichte und/oder von Sulfatanteilen in der aktiven Masse der positiven Platten in Akkumulatoren Charger for batteries and method for determining a stratification of the electrolyte with varying acid density and / or sulfate contents in the active material of the positive plates in accumulators |
| 02/21/2007 | EP1754978A2 Remaining-battery-capacity estimating apparatus, remaining-battery-capacity estimating method, and remaining-battery-capacity estimating computer program |
| 02/21/2007 | EP1754275A1 Method and apparatus for automatic determination of lead-acid battery specific gravity |
| 02/21/2007 | EP1753634A1 Motor drive apparatus |
| 02/21/2007 | EP1462315B1 System and method for protecting against short circuits in electric power distribution architectures with two voltage levels |
| 02/21/2007 | EP1220766B1 Multi-voltage wiring loom |
| 02/21/2007 | CN2872711Y Intelligent rectifier stabilized adjuster of generator |
| 02/21/2007 | CN2872710Y Charger of electric razor |
| 02/21/2007 | CN2872709Y Charging circuit |
| 02/21/2007 | CN2872708Y Accumulator controller of automobile |
| 02/21/2007 | CN2872707Y Function exchanger of collection station and power-supply station |
| 02/21/2007 | CN2872706Y External power supply of cell phone |
| 02/21/2007 | CN2872705Y Emergent processing circuit of accumulator power supply |
| 02/21/2007 | CN2872597Y External large-capacity spare battery of cell phone |
| 02/21/2007 | CN2870934Y Electric intelligent workmanship |
| 02/21/2007 | CN1918768A Vehicle power grid comprising battery independent buffering of the generator current |
| 02/21/2007 | CN1918767A Vehicle power grid having a voltage converter |
| 02/21/2007 | CN1918766A Active balancing modular circuits |
| 02/21/2007 | CN1918765A Switching arrangement for interconnecting electrolytic capacitors |
| 02/21/2007 | CN1917546A Portable type electronic equipment |
| 02/21/2007 | CN1917357A Intelligent permanent magnet type breath generator complemental between wind and light |
| 02/21/2007 | CN1917327A Power device for vehicle |
| 02/21/2007 | CN1917326A Electrical device |
| 02/21/2007 | CN1917325A Power supply storage equipment of possessing outputted voltages in multiple stages |
| 02/21/2007 | CN1917324A Blending power supply equipment, and power supply management method |
| 02/21/2007 | CN1916387A Independent type air conditioning set by using gas engine as power |
| 02/20/2007 | US7180503 Inductive power source for peripheral devices |
| 02/20/2007 | US7180298 Method and device for judging the condition of secondary batteries and method for regenerating secondary batteries |
| 02/20/2007 | US7180277 Capacitor start-up apparatus and method with fail safe short circuit protection |
| 02/20/2007 | US7180272 Malfunction detecting apparatus for on-vehicle charging system |
| 02/20/2007 | US7180271 Vehicle generator regulating apparatus |
| 02/20/2007 | US7180269 Battery charging method |
| 02/20/2007 | US7180268 Circuits capable of trickle precharge and/or trickle discharge |
| 02/20/2007 | US7180267 Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack |
| 02/20/2007 | US7180266 Capacity adjustment apparatus for battery pack and capacity adjustment method for battery pack |