Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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11/18/2004 | DE202004014356U1 Ladegerät Charger |
11/18/2004 | DE19826028B4 Vorrichtung zur Überwachung eines in einem Fahrzeug verwendeten Kabels Device for monitoring a cable used in a vehicle |
11/18/2004 | DE10319203A1 Hybrid power supply unit for e.g. electrical vehicle, includes control system measuring and controlling voltage to enable connection to lines carrying inverter current |
11/17/2004 | EP1478083A2 Constant voltage discharge device |
11/17/2004 | EP1478072A2 Apparatus and method for redundant power supply in a vehicle |
11/17/2004 | EP1476931A2 Dual transformer high frequency battery charger |
11/17/2004 | EP1476930A1 Microprocessor-controlled high frequency charger |
11/17/2004 | EP1476929A2 Hybrid power supply |
11/17/2004 | EP1190480B1 Dynamically-switched power converter |
11/17/2004 | CN2657327Y Intelligent controller for solar lamps and lanterns |
11/17/2004 | CN2657272Y Multipurpose DC arc welding electric generator for locomotive |
11/17/2004 | CN2657260Y Indoor dc power supply unit |
11/17/2004 | CN2657230Y Uninterruption power source socket |
11/17/2004 | CN2656790Y Multifunctional lamp |
11/17/2004 | CN1547786A Battery pack and battery remaining power calculating method |
11/17/2004 | CN1547304A Portable power supply |
11/17/2004 | CN1547303A Power supply belt |
11/17/2004 | CN1546339A Battery charging system for station charging style trolley bus |
11/17/2004 | CN1176518C Small portable flat generator |
11/16/2004 | US6820205 Electric power unit with a battery and a memory for recording the date of first use of the battery |
11/16/2004 | US6819535 Device for protecting loads supplied by an alternator |
11/16/2004 | US6819226 Systems and methods for energy storage in land-based telemetry applications |
11/16/2004 | US6819086 Power supply device for emergency shut down of a wind turbine |
11/16/2004 | US6819085 Battery pack apparatus |
11/16/2004 | US6819083 Dual use thermistor for battery cell thermal protection and battery pack overcharge/undercharge protection |
11/16/2004 | US6819082 Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation |
11/16/2004 | US6819081 Plurality of battery modules housed in case, connected via bus bars |
11/16/2004 | US6819080 Autoilluminating lamp system |
11/16/2004 | US6819079 Apparatus for prolonging rechargeable battery life and power in a wireless communicating hand-held system |
11/16/2004 | US6819010 Vehicle with switched supplemental energy storage system for engine cranking |
11/16/2004 | US6818860 Portable welder with integral battery charger |
11/16/2004 | US6818825 Regulator connector assembly for small engine |
11/16/2004 | US6818343 Battery pack with reduced temperature differential between cells |
11/11/2004 | WO2004098064A2 Power converter architecture and method for integrated fuel cell based power supplies |
11/11/2004 | WO2004098035A1 Power converter architecture and method for integrated fuel cell based power supplies |
11/11/2004 | WO2004098021A1 Methods at a battery charger |
11/11/2004 | WO2004098019A1 Multiple function current-sharing charging system and method |
11/11/2004 | WO2004098016A2 Low-voltage ic-circuit |
11/11/2004 | WO2004097958A2 Electrical energy systems, power supply apparatuses and electrical energy supply methods |
11/11/2004 | WO2004097956A2 Dual use thermistor for battery cell thermal protection and battery pack overcharge/undercharge protection |
11/11/2004 | WO2004097868A2 Charge balancing circuit for double-layer capacitors |
11/11/2004 | WO2004096360A1 Apparatus for maintaining a defibrillator battery charge and optionally communicating |
11/11/2004 | WO2004081686A3 Heat flow regulating cover for an electrical storage cell |
11/11/2004 | US20040225333 Hybrid battery power source for implantable medical use |
11/11/2004 | US20040224211 multiple unit cells with an anode and a cathode having diffusion layers and an electrolyte membrane in between; portable power sources |
11/11/2004 | US20040224208 multiple unit cells with an anode and a cathode having diffusion layers and an electrolyte membrane in between; portable power sources |
11/11/2004 | US20040224207 Fuel cell power generation equipment and a device using the same |
11/11/2004 | US20040223351 Power conversion apparatus and solar power generation system |
11/11/2004 | US20040222873 Transformer assembly, and power conversion apparatus and solar power generation apparatus using the same |
11/11/2004 | US20040222772 Control apparatus and control method of generator for vehicle |
11/11/2004 | US20040222771 Battery power circuit and automobile battery power circuit |
11/11/2004 | US20040222769 Stress management of battery recharge and method of state charge estimation |
11/11/2004 | US20040222768 System and method for battery charge control based on charge capacity headroom |
11/11/2004 | US20040222703 Device of protection against a polarity reversal |
11/11/2004 | DE10318748A1 Small electrical device and charger for toothbrush, razor and household devices has accumulator and control unit in charger to stop charging on receipt of a signal from the accumulator |
11/11/2004 | DE10318494A1 Energieversorgungssystem für ein Fahrzeug An energy supply system for a vehicle |
11/11/2004 | DE10317093A1 Electrical start/stop circuit for road vehicle internal combustion engine incorporates starter/generator with circuit applying momentary increased voltage to excitation windings of generator |
11/11/2004 | CA2790181A1 Charging status indicator control system and method |
11/10/2004 | EP1475877A2 Method of control for a vehicle electrical system |
11/10/2004 | EP1475876A1 Charger for a battery assembly and arrangement comprising a charger and a battery assembly |
11/10/2004 | EP1475862A1 Cradle for receiving an adapter |
11/10/2004 | EP1475809A2 Transformer assembly, and power conversion apparatus and solar power generation apparatus using the same |
11/10/2004 | EP1474858A1 Method and apparatus for controlling energy transfer between an energy bus and a battery system based upon battery operating condition |
11/10/2004 | CN2655586Y Solar controller for lamps |
11/10/2004 | CN2655585Y Solar illuminating device |
11/10/2004 | CN2655493Y Multifunctional field emergent power supplying device |
11/10/2004 | CN2655492Y Built-in solar mobile phone charger |
11/10/2004 | CN2655491Y Mobile phone server with selling function |
11/10/2004 | CN2655490Y Equalizing charging device for two sets of series cells by one main circuit |
11/10/2004 | CN2655489Y Solar frequency change water pumping-up controller |
11/10/2004 | CN2655434Y Separable charging connecting device |
11/10/2004 | CN2655020Y Polymer lithium cell mine lamp with inserted charge and discharge control and protection system |
11/10/2004 | CN1545754A Battery management unit, system and method |
11/10/2004 | CN1545184A Universal quick charging method for chargeable battery |
11/10/2004 | CN1545162A Universal charging method and equipment for battery electric quantity |
11/10/2004 | CN1175513C Method for producing data for monitoring and controlling the secondary cell discharge state |
11/09/2004 | US6816740 Recharge apparatus for holding the rechargeable device |
11/09/2004 | US6816466 Automatic module configuration in a telecommunications power system |
11/09/2004 | US6815940 Diode circuit |
11/09/2004 | US6815935 Power supply |
11/09/2004 | US6815934 Induction generator power supply |
11/09/2004 | US6815931 Marine charge source switching system |
11/09/2004 | US6815930 Protection circuit for a battery cell |
11/09/2004 | US6815929 System and method for battery isolation in a charging system |
11/09/2004 | CA2428403A1 Energy storage device for loads having variable power rates |
11/09/2004 | CA2255970C Switched capacitor system for automatic battery equalization |
11/04/2004 | WO2004095674A1 Pedal generator |
11/04/2004 | WO2004095671A2 Power supply system for a vehicle |
11/04/2004 | WO2004095621A1 Battery receiving device, power source device using the same, and electric motor vehicle using the devices |
11/04/2004 | WO2004095611A1 Combination battery and battery pack using combination battery |
11/04/2004 | WO2004082306A3 System for providing backup power to an electronic device |
11/04/2004 | WO2004073088A3 Method and system for modeling energy transfer |
11/04/2004 | US20040220712 Bicycle information processing apparatus with memory protection |
11/04/2004 | US20040219426 Rechargeable battery |
11/04/2004 | US20040219422 Modular battery pack |
11/04/2004 | US20040219399 Power converter architecture and method for integrated fuel cell based power supplies |
11/04/2004 | US20040218384 Rechargeable fluorescent task lamp |
11/04/2004 | US20040217739 Electrical energy systems, power supply apparatuses, and electrical energy supply methods |
11/04/2004 | US20040217738 Battery charging system |
11/04/2004 | US20040217737 Battery pack and a battery charging/discharging circuit incorporating the same |