| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 03/14/2002 | DE10041340A1 Device for feeding electrical energy from a photovoltaic device into an electrical energy mains supply, feeds DC electrical energy generated in the photovoltaic device into an AC electrical energy mains supply. |
| 03/14/2002 | CA2420973A1 High efficiency fuel cell power conditioner |
| 03/13/2002 | EP1187297A1 Method of charging a battery |
| 03/13/2002 | EP1187296A2 Intelligent power management for rechargeable batteries |
| 03/13/2002 | EP1187295A2 Method for the operation of a motor-vehicle sub-assemblies, and device for carrying out the method |
| 03/13/2002 | EP1186983A2 Switching type bandgap controller |
| 03/13/2002 | EP1186476A2 Electrical power supply system for a vehicle |
| 03/13/2002 | EP1185876A1 Pass/fail battery indicator |
| 03/13/2002 | EP1185874A2 Power consumption reporting by an accessory of an electronic device |
| 03/13/2002 | CN2482275Y Electronic regulator |
| 03/13/2002 | CN2482267Y Auto-coupling multigroup energy transducer |
| 03/13/2002 | CN2482261Y 充电器 Charger |
| 03/13/2002 | CN2482260Y Portable power supply and data storage device |
| 03/13/2002 | CN2482259Y Lithium battery charging and power supply controller |
| 03/13/2002 | CN2482258Y Uninterrupted power supply unit for computer |
| 03/13/2002 | CN2482226Y Table charger for samsung model A288 and N 288 mobile phone |
| 03/13/2002 | CN1339859A Automatic load change-over regulating method for battery discharge machine |
| 03/13/2002 | CN1080941C 供电装置 Power supply unit |
| 03/12/2002 | US6356768 Portable telephone |
| 03/12/2002 | US6356470 Dual input, hot swappable dual redundant, enhanced N+1 AC to DC power system |
| 03/12/2002 | US6356061 Fully integrated linear regulator with darlington bipolar output stage |
| 03/12/2002 | US6356058 Method and apparatus for monitoring and maintaining a plurality of batteries |
| 03/12/2002 | US6356057 Methods and apparatus for testing a powerability characteristic of a backup power supply |
| 03/12/2002 | US6356056 Battery bypass assembly |
| 03/12/2002 | US6356055 Cell voltage balancer |
| 03/12/2002 | US6356054 Desktop stand for an electronic device having embedded charging control |
| 03/12/2002 | US6356053 Charging mechanism for cordless telephone and other electrical devices |
| 03/12/2002 | US6356052 Waterproof inductive charging paddle |
| 03/12/2002 | US6356050 Portable booster supply with wireless remote control activation |
| 03/12/2002 | US6356049 Power supply coupler for battery charger |
| 03/08/2002 | CA2350177A1 Hev charger/generator unit |
| 03/07/2002 | WO2002019506A1 Power supply start system |
| 03/07/2002 | WO2002019489A2 Arrangement including means for displaying a charging state |
| 03/07/2002 | WO2002018168A2 Dual voltage battery for a motor vehicle |
| 03/07/2002 | US20020028700 Power control method in wireless communication device |
| 03/07/2002 | US20020027758 Overcurrent protection for the series fuse |
| 03/07/2002 | US20020027426 Automative generator control apparatus |
| 03/07/2002 | US20020027425 Electrical power supply system for a vehicle |
| 03/07/2002 | US20020027424 System for automatically charging the battery of a remote transmitter for use in a vehicle security system |
| 03/07/2002 | DE10041015A1 Regulating power of electrical generator in motor vehicle, involves regulating generator output voltage depending on detected urban and cross-country speed-time profiles of motor vehicle |
| 03/06/2002 | EP1184954A1 Integrated and self-supplied voltage regulator and related regulation method |
| 03/06/2002 | EP1184953A1 Electronic switching regulator circuit for producing a reference voltage variable with temperature |
| 03/06/2002 | EP1184952A2 Balancing circuit for series connected electric energy storage elements |
| 03/06/2002 | EP1184928A1 Method of regenerating lead storage batteries |
| 03/06/2002 | EP1183766A2 System and method for accurately determining remaining battery life |
| 03/06/2002 | EP1183162A1 Control device for hybrid vehicle |
| 03/06/2002 | EP0958632A4 Battery operating system |
| 03/06/2002 | CN2481039Y Electricity converter capable of raising utilization coefficient of wind generated energy |
| 03/06/2002 | CN2481038Y Mobile phone recharger holder capable of making multi-way calling |
| 03/06/2002 | CN2480996Y Solar energy recharger for mobile telephone lithium battery |
| 03/06/2002 | CN1339193A Method and an apparatus for storing and communicating battery information |
| 03/06/2002 | CN1339192A Method and an apparatus for identifying a battery |
| 03/06/2002 | CN1339132A Method enabling communication between an electronic device and a battery, and apparatus comprising an electronic device and a battery, and a battery enabling communication |
| 03/06/2002 | CN1339131A Method enabling communications between an electronic device and a battery, an apparatus comprising an electronic device and a battery, and a battery enabling communication |
| 03/06/2002 | CN1339130A Method of synchronizing communications means in a battery to communications means in an electronic device, an apparatus, and a battery |
| 03/06/2002 | CN1338803A Fast pulse charger of accumulator and its charging method |
| 03/06/2002 | CN1338802A Activator of lead-acid accumulator and its operation method |
| 03/06/2002 | CN1338801A Charger and method for measuring charged level |
| 03/06/2002 | CN1080477C Circuit for detecting overcharging and overdischarging |
| 03/06/2002 | CN1080475C Ground fault protecting apparatus and method for solar power generating and solar power generation apparatus using apparatus and method |
| 03/06/2002 | CN1080379C Electric system for motorcycle with electronic oil injection |
| 03/05/2002 | US6353786 Braking device for an electrically-powered car that uses a load of an electrical motor as a braking force |
| 03/05/2002 | US6353310 DC/DC charge and supply converting module |
| 03/05/2002 | US6353306 Battery charger apparatus |
| 03/05/2002 | US6353305 Battery charger where the charge current rate is set by a switch modulated with a variable duty cycle |
| 03/05/2002 | US6353304 Optimal management of batteries in electric systems |
| 02/28/2002 | WO2002017460A1 Mobile phone charger using a usb |
| 02/28/2002 | US20020026595 Power supply control system and power supply control method capable of reducing electric power consumption |
| 02/28/2002 | US20020025470 Pass/fail battery indicator |
| 02/28/2002 | US20020024785 Power-source system, power supplying method and image capturing apparatus |
| 02/28/2002 | US20020024324 Voltage control apparatus for vehicle AC generator |
| 02/28/2002 | US20020024322 Vehicle with supplemental energy storage system for engine cranking |
| 02/28/2002 | US20020024321 Method of charging a battery |
| 02/28/2002 | US20020024320 Apparatus for starting drive of load by high-voltage battery |
| 02/28/2002 | US20020024319 Charge circuit that performs charge control by comparing a plurality of battery voltages |
| 02/28/2002 | US20020024318 Portable battery charger |
| 02/28/2002 | US20020024314 Voltage regulator of vehicle AC generator |
| 02/28/2002 | US20020023450 Solar-powered refrigeration system |
| 02/28/2002 | DE10130513A1 Spannungsregler für einen Fahrzeugwechselstromgenerator Voltage regulator for an automotive alternator |
| 02/28/2002 | DE10038438A1 Tischlader für Mobilfunkgeräte Desktop Charger for Mobile Devices |
| 02/27/2002 | EP1182763A1 Cell protective circuit |
| 02/27/2002 | EP1181761A1 Reception system, battery charging device, portable information terminal, and transmission and reception system |
| 02/27/2002 | EP1181760A2 Devices and methods for protection of rechargeable elements |
| 02/27/2002 | EP1181634A1 Entertainment system, cell charging system, entertainment apparatus, portable information terminal, and external cell charger |
| 02/27/2002 | EP1181508A1 Gas meter with low power consumption mode |
| 02/27/2002 | EP0864195B1 Battery-powered electrical device |
| 02/27/2002 | CN2479674Y Full-automatic rapid charger |
| 02/27/2002 | CN1338131A Method in charging a battery powered device and apparatus for working the method |
| 02/27/2002 | CN1338055A Power consumption reporting by an accessory of an electronic device |
| 02/27/2002 | CN1338054A Battery power source protecting device for an electromotive device |
| 02/27/2002 | CN1337775A Solar power generator and its inversion step-up circuit |
| 02/27/2002 | CN1080017C System for equalizing level of charge in batteries |
| 02/27/2002 | CN1080016C Apparatus comprising rechargeable bottery and display on which the display symbols appearing during a cycle of use of the battery are displayed in an accelerated manner |
| 02/27/2002 | CN1079998C Cell charging device |
| 02/26/2002 | US6351110 Battery charger with current regulating circuit |
| 02/26/2002 | US6351104 Multi-voltage vehicle electric system |
| 02/26/2002 | US6351101 Charge reflector circuit |
| 02/26/2002 | US6351100 Method of, and circuit for, controlling the discharge of a battery |
| 02/26/2002 | US6351098 Charging receptacle |
| 02/26/2002 | US6351097 Manage system of rechargeable battery and a method for managing thereof |