| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 03/24/2004 | CN2607515Y Solar road lamp device |
| 03/24/2004 | CN1484368A Power souree supply device and method thereof |
| 03/24/2004 | CN1484355A High-efficient UPS |
| 03/24/2004 | CN1484338A Rechargeable assembled battery |
| 03/24/2004 | CN1484162A Notobook computer capable of recharging portable electronic equipment |
| 03/24/2004 | CN1143422C Batteries, method for charging batteries, especially in wireless communication device |
| 03/24/2004 | CN1143421C Charging-discharging control circuit and chargnig-type power-supply device |
| 03/24/2004 | CN1143405C Fuel cell system and cell control method |
| 03/23/2004 | US6710995 Battery protection by a sequential blowing fuse |
| 03/23/2004 | US6710992 Charge/discharge protection circuit for a rechargeable battery |
| 03/23/2004 | US6710577 Battery charger |
| 03/23/2004 | US6710576 Auxiliary battery adapter for cellular telephones |
| 03/23/2004 | US6710575 Method for controlling a charging state of a battery for an electric vehicle |
| 03/23/2004 | US6709784 Back-up battery for a cellular telephone |
| 03/23/2004 | CA2311544C Controller for battery-operated vehicle |
| 03/18/2004 | WO2004023637A1 A power supply |
| 03/18/2004 | WO2004023588A1 Modular fuel cell |
| 03/18/2004 | WO2004014685A3 Electric drive source for a motor-drive and vehicle with said drive source |
| 03/18/2004 | WO2003088405A3 Power management for hybrid battery systems |
| 03/18/2004 | US20040053124 Microscopic batteries for MEMS systems |
| 03/18/2004 | US20040053083 Vehicular electric power generation control apparatus |
| 03/18/2004 | US20040052017 Voltage control circuit for a bicycle dynamo |
| 03/18/2004 | US20040051506 Bicycle power supply with full-wave and half-wave charging elements |
| 03/18/2004 | US20040051505 Charge control circuit for a battery |
| 03/18/2004 | US20040051504 Discharge methodologies for optimizing the performance of lithium/silver vanadium oxide cells |
| 03/18/2004 | US20040051502 Battery pack |
| 03/18/2004 | US20040051501 Battery charger amusement device |
| 03/18/2004 | US20040051500 Control apparatus for on-vehicle electricity storage device |
| 03/18/2004 | US20040051498 Battery charging system and charging method thereof |
| 03/18/2004 | US20040051497 Charging device for charging a plurality of devices |
| 03/18/2004 | US20040051390 Accessory identification circuit |
| 03/18/2004 | US20040051388 Power tool with replaceable power supply cartridge |
| 03/18/2004 | US20040051385 Energy control circuit and method of SMPS (switching mode power supply) for PDP (plasma display panel) |
| 03/18/2004 | US20040051375 Circuit for providing electrical current to a bicycle device |
| 03/18/2004 | DE10332625A1 Electrical system diagnostic apparatus used in vehicles, has microprocessor which provides digital samples related to electrical current flowing through low resistance path during vehicle operation |
| 03/18/2004 | DE10242184A1 Battery charger system uses a step up transformer that is controlled by voltage comparison circuit to account for voltage drops |
| 03/18/2004 | DE10240247A1 Leistungsgeregelte Brennstoffzelle Regulated power fuel cell |
| 03/18/2004 | DE10033029B4 Notstromversorgungseinrichtung Emergency power supply device |
| 03/18/2004 | CA2497808A1 Modular fuel cell |
| 03/18/2004 | CA2404070A1 Impedance matching device |
| 03/17/2004 | EP1398266A2 Bicycle power supply |
| 03/17/2004 | EP1054789B1 Method for switching consumers on or off |
| 03/17/2004 | EP0929934B1 Merged transconductance amplifier |
| 03/17/2004 | CN2606980Y Electricity storage device generated by wheel |
| 03/17/2004 | CN2606979Y Novel portable equipment intelligent charger |
| 03/17/2004 | CN1483235A Method for controlling operating characteristic of mixed type electric vehicle |
| 03/17/2004 | CN1482726A Switching power supply unit |
| 03/17/2004 | CN1482719A Mobile phone charging apparatus appended to motorcycle |
| 03/17/2004 | CN1482718A Parallel uninterrupted power source system and starting method thereof |
| 03/17/2004 | CN1142614C Method for charging multiple cells |
| 03/16/2004 | US6708101 Power supply system for control unit of internal combustion engine |
| 03/16/2004 | US6707284 Programmable power supply |
| 03/16/2004 | US6707278 Transition voltage start regulator |
| 03/16/2004 | US6707276 Voltage regulator of AC generator having circuit for detecting voltage induced in field coil |
| 03/16/2004 | US6707275 Automative generator control apparatus |
| 03/16/2004 | US6707274 Optical battery recharger |
| 03/16/2004 | US6707273 Temperature/voltage controlled battery charging circuit |
| 03/16/2004 | US6707272 Pulse charging circuit and method |
| 03/16/2004 | US6707271 Power supply apparatus with chargeable battery and charge/discharge method |
| 03/16/2004 | US6707184 Permanent magnet type AC generator having short-circuiting control circuit |
| 03/16/2004 | US6707170 Inverter type generator |
| 03/16/2004 | US6707169 Engine generator, controller, starter apparatus, and remote control system for the engine generator |
| 03/16/2004 | US6705365 Apparatus and method of providing electrical power to an active electronic device embedded within a tire |
| 03/16/2004 | CA2136301C Battery charging system, stepping and interactively self-adjusting to the nominal voltage of the battery |
| 03/11/2004 | WO2004021542A1 A power supply for a communications module that demands high power during predetermined periods |
| 03/11/2004 | WO2004021466A2 Fuel cell with a regulated output |
| 03/11/2004 | WO2003062018A3 Vehicle |
| 03/11/2004 | US20040049243 Power suppy for a cochlear implant |
| 03/11/2004 | US20040048143 Method, apparatus and computer program product for managing a rechargeable battery |
| 03/11/2004 | US20040048119 Fuel cells system and method of controlling cells |
| 03/11/2004 | US20040048112 Arrangement and method for generating electric power, and power source |
| 03/11/2004 | US20040047406 Low frequency bilateral communication over distributed power lines |
| 03/11/2004 | US20040046526 Modular fuel cell |
| 03/11/2004 | US20040046517 Electric system of a vehicle |
| 03/11/2004 | US20040046026 Code reading apparatus and method |
| 03/11/2004 | DE10262001A1 Electrical system for a motor vehicle has a generator and first and second voltage levels interconnected by a first coupling device |
| 03/11/2004 | DE10150983B4 Peripheriegerät mit wiederaufladbarer Leistungsquelle, Computersystem und Verfahren Peripheral device with rechargeable power source, computer system and method |
| 03/10/2004 | EP1396919A1 Adaptive booster cable for a vehicle battery |
| 03/10/2004 | EP1396388A1 Device for loading the battery of a loading tailgate on a trailer |
| 03/10/2004 | EP1396066A2 Self-diagnosis system for an energy storage device |
| 03/10/2004 | EP1396065A2 Back-up power system |
| 03/10/2004 | EP1396064A1 Safety switch for preventing an unintentional discharge of a vehicle battery |
| 03/10/2004 | EP1396063A2 Circuit for monitoring cells of a multi-cell battery during charge |
| 03/10/2004 | EP1396062A2 Polarity reversal protection circuit for energy sources |
| 03/10/2004 | EP1396061A2 Method and apparatus for charging a rechargeable battery with non-liquid electrolyte |
| 03/10/2004 | EP1245069B1 Two-battery system |
| 03/10/2004 | EP0880813B1 Electronic apparatus (in particular timepiece) with a device for charging a battery using a photovoltaic cell |
| 03/10/2004 | CN2606485Y Manual power generating charger |
| 03/10/2004 | CN2606484Y Chargeable seat with name card scanner |
| 03/10/2004 | CN2605851Y Multifunctional deodorizing chargeable sterilizer |
| 03/10/2004 | CN1481267A Stepping type power generating health in strument |
| 03/10/2004 | CN1481060A Regulator connector assembly for small engine |
| 03/10/2004 | CN1481059A Equipment for managing accumulator battery of motive power utilized in electric automobile |
| 03/10/2004 | CN1141834C Charger holder of digital camera able to transmit data |
| 03/10/2004 | CN1141771C Battery pack protecting circuit and battery pack contg same |
| 03/10/2004 | CN1141631C Built-in UPS for microcomputer |
| 03/09/2004 | US6703811 Apparatus and method for managing battery recharging and discharging and recharging operations |
| 03/09/2004 | US6703722 Reconfigurable plural DC power source power system responsive to changes in the load or the plural DC power sources |
| 03/09/2004 | US6703719 Systems and methods for managing a battery source associated with a microturbine power generating system |
| 03/09/2004 | US6703159 Electronic device battery holder structure |