| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 12/25/2002 | CN1386471A Electric dust-remover |
| 12/25/2002 | CN1097408C Portable telephone with built-in charger |
| 12/25/2002 | CN1097380C Power supply device of communication apparatus |
| 12/25/2002 | CN1097319C Battery pack having disconnect switch circuit |
| 12/24/2002 | US6498491 Battery monitoring system |
| 12/24/2002 | US6498461 Voltage mode, high accuracy battery charger |
| 12/24/2002 | US6498459 Electronic equipment and battery unit |
| 12/24/2002 | US6498458 Battery charger for charging a wireless signal source and detachable receiver |
| 12/24/2002 | US6498455 Wireless battery charging system for existing hearing aids using a dynamic battery and a charging processor unit |
| 12/24/2002 | US6498454 Automatic battery recharging station for AGVs |
| 12/24/2002 | US6497974 Fuel cell power system, method of distributing power, and method of operating a fuel cell power system |
| 12/20/2002 | WO2002005406A1 Emergency power supply device |
| 12/19/2002 | WO2002101927A2 A circuit to charge a capacitor |
| 12/19/2002 | WO2002101903A1 Safety switch for preventing an unintentional discharge of a vehicle battery |
| 12/19/2002 | US20020194075 Customer order notification system using mobile computers for use in retail establishiments |
| 12/19/2002 | US20020193954 Method of detecting residual capacity of secondary battery |
| 12/19/2002 | US20020193922 Abnormality detection apparatus of vehicle AC generator |
| 12/19/2002 | US20020193082 Mobile information terminal apparatus |
| 12/19/2002 | US20020191421 Charging device capable of dynamically adjusting charging power |
| 12/19/2002 | US20020190694 Protection method, control circuit, and battery unit |
| 12/19/2002 | US20020190693 Battery pack and its tester |
| 12/19/2002 | US20020190692 Charge balancing system |
| 12/19/2002 | US20020190691 Mobile phone emergency charger |
| 12/19/2002 | US20020190690 Power source system for vehicle |
| 12/19/2002 | US20020189906 Elevator apparatus with rechargeable power supply and discharge control |
| 12/19/2002 | US20020189831 Dual-mode non-isolated corded system for transportable cordless power tools |
| 12/19/2002 | DE10214498A1 Fahrzeugenergieversorgungsvorrichtung Vehicle power supply device |
| 12/18/2002 | EP1267469A2 Control unit of a vehicle generator |
| 12/18/2002 | EP1266442A2 Dynamically-controlled, intrinsically regulated charge pump power converter |
| 12/18/2002 | EP1266437A1 Power management system |
| 12/18/2002 | EP1266272A1 System and method for providing step-down power conversion using an intelligent switch |
| 12/18/2002 | CN2527019Y Charging device usable as emergent power |
| 12/18/2002 | CN2527018Y Synchronous double charging charger special for mobile phone |
| 12/18/2002 | CN2527017Y Charging energy accumulation controller for solar photovoltaic electric generating in paramos |
| 12/18/2002 | CN2526987Y Switch charger |
| 12/18/2002 | CN1386356A Data backup system for portable telephone and method for backing up data for portable telephone |
| 12/18/2002 | CN1385937A Universal power source supply system and method thereof |
| 12/18/2002 | CN1385922A Thermal-holding type autoamtic cutting off recharger |
| 12/18/2002 | CN1096798C Portable communication apparatus preventing trouble when battery wears |
| 12/18/2002 | CN1096734C Accumulator device for an electrical and/or electronic apparatus and telecommunication terminal comprising such a device |
| 12/18/2002 | CN1096733C Charger system and charging method |
| 12/18/2002 | CN1096732C Appts. and method for identifying and charging batteries of different types |
| 12/18/2002 | CN1096731C Apparatus for simulating high battery temperature used in recharging lithium ion cells |
| 12/17/2002 | US6496685 Portable phone with imbedded battery |
| 12/17/2002 | US6496344 Circuit for supplying a consumer with electric energy |
| 12/17/2002 | US6496109 Alternator-charging system fault detector |
| 12/17/2002 | US6495992 Method and apparatus for charging batteries utilizing heterogeneous reaction kinetics |
| 12/17/2002 | US6495991 Charge control apparatus for controlling a charge of a battery pack based upon refrigerant temperature, battery temperature and ambient temperature |
| 12/17/2002 | US6495989 Battery control apparatus and management method of battery |
| 12/17/2002 | US6495988 Combinational charging mechanism |
| 12/17/2002 | US6495987 Battery module that further serves as a handle for a portable computer |
| 12/17/2002 | US6494736 Connector for a battery charger |
| 12/17/2002 | CA2180475C Battery capacity indicator |
| 12/12/2002 | WO2002099956A2 Micro power supply with integrated charging capability |
| 12/12/2002 | WO2002099947A1 Power unit and method for power supply of power unit |
| 12/12/2002 | WO2002099922A1 Storage battery device and power source apparatus comprising it |
| 12/12/2002 | WO2002099921A1 Photochargeable secondary battery |
| 12/12/2002 | WO2002099916A2 Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device |
| 12/12/2002 | WO2002015363A3 Current-accumulator module comprising batteries and capacitors, in particular, supercapacitors |
| 12/12/2002 | US20020188396 Power supply system for control unit of internal combustion engine |
| 12/12/2002 | US20020188333 External battery power source for implanted medical devices |
| 12/12/2002 | US20020186576 Backup power supply |
| 12/12/2002 | US20020186070 Power stealing circuit to charge a capacitor |
| 12/12/2002 | US20020185992 Control unit of a vehicle generator |
| 12/12/2002 | DE19907369C2 Stromquelle mit in Serie geschalteten Zellen Current source with series-connected cells |
| 12/12/2002 | DE10128149A1 Cable attachment assembly for vehicle, has bolt which is inserted into orifices of clamp for tightly securing positive or negative terminal post of battery |
| 12/12/2002 | DE10128136A1 Safety switch for preventing unintentional vehicle battery discharge has semiconducting switch as safety switch that isolates load from voltage supply after predetermined time interval |
| 12/12/2002 | DE10127292A1 Solar current supply or charging device has solar cells or modules on panels preferably less than 3 mm. thick that can be arranged as compact arrangement or in rigid joined sections |
| 12/11/2002 | EP1265337A2 Abnormality detection apparatus of vehicle AC generator |
| 12/11/2002 | EP1265336A2 Equalisation method for an electric battery in a discontinuous recharging mode and battery management system for carrying out the same |
| 12/11/2002 | EP1265335A2 Method and apparatus for controlling residual battery capacity of secondary battery |
| 12/11/2002 | EP1265334A2 Charger for portable terminal |
| 12/11/2002 | EP1264727A2 Apparatus for controlling fuel cell vehicle |
| 12/11/2002 | EP1264384A2 Method and device for controlling a converter |
| 12/11/2002 | EP1264383A1 Ac/dc chopper for power tool |
| 12/11/2002 | EP1185874B1 Power consumption reporting by an accessory of an electronic device |
| 12/11/2002 | EP0658288B1 Connection system for cordless electrical water heating appliance |
| 12/11/2002 | CN2525717Y Silicon controlled uninterrupted power supply |
| 12/11/2002 | CN2525687Y Lithium secondary battery with built-in protective circuit |
| 12/11/2002 | CN2525686Y AC/DC two purpose power charger |
| 12/11/2002 | CN2525685Y Intelligent fast electric tool charger |
| 12/11/2002 | CN2525570Y Luminous variable resistance linear voltage limited circuit device |
| 12/11/2002 | CN2525357Y Integrated solar energy court yard lamp |
| 12/11/2002 | CN1384654A Handset with detachable battery assembly |
| 12/11/2002 | CN1096140C Power supply apparatus and method for mobile communication terminal |
| 12/10/2002 | US6493248 Relating to inverters |
| 12/10/2002 | US6493246 Power conversion with stop conversion during low integrated power conditions |
| 12/10/2002 | US6492792 Battery trickle charging circuit |
| 12/10/2002 | US6492791 Protection method, control circuit, and battery unit |
| 12/10/2002 | US6492745 Battery disconnect system |
| 12/10/2002 | US6492058 Battery pack |
| 12/05/2002 | WO2002097946A2 Back-up power system |
| 12/05/2002 | WO2002097945A2 Method and apparatus for managing energy in plural energy storage units |
| 12/05/2002 | WO2002097944A2 Method and apparatus for charging a rechargeable battery with non-liquid electrolyte |
| 12/05/2002 | WO2002097943A2 Polarity reversal protection circuit for energy sources |
| 12/05/2002 | WO2002097909A1 Hybrid power supply control system and method |
| 12/05/2002 | WO2002097456A2 Self-diagnosis system for an energy storage device |
| 12/05/2002 | WO2002096717A2 Method and device for determining the starting capability of a vehicle |
| 12/05/2002 | WO2002056440A3 Mobile power supply unit |
| 12/05/2002 | WO2002046897A3 Method of powering-up battery powered apparatus |