| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 02/26/2002 | US6350149 Structure of electrical terminals for establishing electrical contact between a battery pack and an electrical device |
| 02/26/2002 | US6350040 Flashlight charger and rechargeable battery |
| 02/26/2002 | CA2201977C Battery reconditioning device |
| 02/21/2002 | WO2002015363A2 Current-accumulator module comprising batteries and capacitors, in particular, supercapacitors |
| 02/21/2002 | WO2002015320A1 Battery charging system and battery charging apparatus thereof |
| 02/21/2002 | WO2002015316A1 Fuel cell device and method of controlling fuel cell device |
| 02/21/2002 | WO2002015105A1 Computer-implemented system for simulating short-circuit situations in automotive electrical and electronic architectures with two different voltage levels |
| 02/21/2002 | US20020023235 Electric power supply apparatus, electric device, computer, and electric power supply method |
| 02/21/2002 | US20020022404 Electronic apparatus |
| 02/21/2002 | US20020021131 Battery monitoring system |
| 02/21/2002 | US20020021111 Voltage regulator of vehicle AC generator |
| 02/21/2002 | US20020021110 Power supply unit, battery, electrical apparatus, and memory effect detection method |
| 02/21/2002 | US20020021109 Fuel cell system having an energy source backup |
| 02/21/2002 | US20020021108 Battery charging/discharging apparatus and battery charging/discharging method |
| 02/21/2002 | US20020020181 Solar-powered refrigeration system |
| 02/21/2002 | DE10040001A1 Mobile communications device with integrated electrical generator having rotor rotated by operation of manual operating element |
| 02/21/2002 | DE10039407A1 Symmetry circuit for series-connected storage capacitors has bypass circuit across each storage capacitor incorporating voltage-controlled current source |
| 02/20/2002 | EP1180842A1 Voltage regulator of vehicle AC generator |
| 02/20/2002 | EP1180841A1 Voltage regulator of vehicle AC generator |
| 02/20/2002 | CN1337080A Method of, and circuit for, controlling the discharge of a bettery |
| 02/20/2002 | CN1336710A Combined positive and negative pulse charging circuit |
| 02/20/2002 | CN1336709A Front stage voltage doubler circuit for UPS and its control method |
| 02/20/2002 | CN1079605C Battery charger, method for charging battery module and battery module |
| 02/20/2002 | CN1079604C Active protection apparatus for charging of battery |
| 02/20/2002 | CN1079603C Combined pulse charging method |
| 02/19/2002 | US6348777 Power management system |
| 02/19/2002 | US6348776 Flexible battery charger adaptable to the batteries of the mobile phones of different sizes |
| 02/19/2002 | US6348744 Integrated power management module |
| 02/19/2002 | US6348277 Method of and system for producing and supplying electrical power to an electrical power consuming device using a metal-air fuel cell battery (FCB) module and a supply of metal-fuel cards |
| 02/14/2002 | US20020018329 Charge/discharge type power supply |
| 02/14/2002 | US20020017896 Battery pack |
| 02/14/2002 | US20020017895 Cell balance adjusting circuit, abnormal cell voltage detecting circuit, method of adjusting cell balance, and method of detecting abnormal cell voltage |
| 02/14/2002 | US20020017822 Power control device with electric double layer capacitor unit cells |
| 02/14/2002 | DE10135500A1 Charging high voltage capacitor for use in portable defibrillator using constant frequency current with variable keying ratio so that capacitor charges more quickly and efficiently |
| 02/14/2002 | DE10036445A1 Charger with electromagnetic energy transmission has converter that converts electrical energy into electromagnetic form, transmits to receiver, which transforms it into electrical energy |
| 02/14/2002 | DE10032463C1 Sanitärinstallation Plumbing |
| 02/13/2002 | EP1179943A1 Desktop charger for radiotelephones |
| 02/13/2002 | EP0770189B1 Engine induction air driven alternator |
| 02/13/2002 | CN1336033A Thermoelectric system |
| 02/13/2002 | CN1335664A Voltage stabilization and electric power and voltage regulating and monitoring protection circuit unit |
| 02/13/2002 | CN1335663A DC uninterrupted power supply |
| 02/13/2002 | CN1335661A Built-in step-up AC/DC UPS |
| 02/13/2002 | CN1079176C Charging-discharging device |
| 02/13/2002 | CN1079174C Electric circuit protective device |
| 02/12/2002 | US6347030 Battery supply control unit |
| 02/12/2002 | US6346797 Load matched alternator system |
| 02/12/2002 | US6346795 Discharge control circuit of batteries |
| 02/12/2002 | US6346794 Method of controlling charge and discharge of a plurality of batteries |
| 02/12/2002 | US6346793 Battery charger with a terminal protector |
| 02/12/2002 | US6346792 Battery charging and maintenance system |
| 02/12/2002 | US6346791 Self-contained recharging device for portable telephone and/or battery and/or protective case |
| 02/12/2002 | US6346670 Solar battery system |
| 02/12/2002 | US6345411 Vacuum cleaner |
| 02/07/2002 | WO2002011367A2 A local area network system including a wall switch device and/or a power outlet device and methods for using the same |
| 02/07/2002 | WO2002011275A1 Device for protecting an electric source adapted to power an electric member |
| 02/07/2002 | WO2002011267A2 Dc to dc converter and power management system |
| 02/07/2002 | WO2002011266A2 Wall switch device and power outlet device in combination with a charging station |
| 02/07/2002 | WO2002011265A2 Device docking apparatus and method for using the same |
| 02/07/2002 | WO2002011264A1 Jump start battery pack and enclosure therefor |
| 02/07/2002 | WO2002011144A2 Power generating device |
| 02/07/2002 | WO2001086777A3 Universal apparatus and method for charging batteries |
| 02/07/2002 | WO2001076051A3 Dc power adapter system |
| 02/07/2002 | US20020016931 Electric power unit, electric power unit controller, electric power unit controlling method, and computer |
| 02/07/2002 | US20020015270 Device for smoothing current and voltage transients and for preventing electric arcs forming while connecting and disconnecting a power supply battery and electrical equipment |
| 02/07/2002 | US20020014881 Voltage regulator of vehicle AC generator |
| 02/07/2002 | US20020014880 Automatic battery charging system (ABC) |
| 02/07/2002 | US20020014879 Method for charging battery |
| 02/07/2002 | US20020014878 Method and apparatus for reconditioning and charging a battery |
| 02/07/2002 | US20020014868 Car motor driving apparatus |
| 02/07/2002 | DE10129321A1 Fahrzeugwechselstromgenerator mit einer Spannungssteuereinheit Vehicle AC generator having a voltage control unit |
| 02/07/2002 | DE10037958A1 Unit for preventing deep-discharge of vehicle battery, has sensing circuit and switch disconnecting inessential consumers when battery voltage dips sufficiently |
| 02/07/2002 | DE10036341A1 Elektronische Einheit zur Erkennung des Ladezustands und/oder des Verschleißes einer Kraftfahrzeugbatterie Electronic unit for detecting the state of charge and / or the wear of a motor vehicle battery |
| 02/07/2002 | DE10033919A1 Rechargeable electrical unit, e.g. electric toothbrush and charger, employs magnetic attraction to hold or carry functional part on charger |
| 02/06/2002 | EP1178585A2 Power source system |
| 02/06/2002 | EP1178559A2 Battery cooling system |
| 02/06/2002 | EP1178557A2 Battery cooling system |
| 02/06/2002 | EP1178556A2 Battery cooling system |
| 02/06/2002 | EP1178547A2 Battery discriminating method, dry battery cell pack, and electronic device |
| 02/06/2002 | EP1177637A1 Radiotelephone set |
| 02/06/2002 | CN2476129Y Multi-model charging device |
| 02/06/2002 | CN2476128Y Power supply connector |
| 02/06/2002 | CN2476127Y Electronic clock controlled charger for handset |
| 02/06/2002 | CN2476126Y Charger |
| 02/06/2002 | CN1334631A Method and device for charging storage battery |
| 02/06/2002 | CN1334630A Shunt voltage regulator with self-contained safety heat short-circuit protection |
| 02/06/2002 | CN1078966C Rechargeable battery with built-in safety circuit for portable electric apparatus |
| 02/05/2002 | US6345203 System and method for powering, controlling, and communicating with multiple inductively-powered devices |
| 02/05/2002 | US6344734 Controller of AC generator for use in vehicles |
| 02/05/2002 | US6344733 Portable jump-starting battery pack with charge monitoring system |
| 02/05/2002 | US6344732 Electric energy charging control apparatus and method for hybrid vehicle |
| 02/05/2002 | US6344731 Battery gauging device during battery charging |
| 02/05/2002 | US6344729 Method and apparatus for reconditioning and charging a battery |
| 02/05/2002 | US6344728 Battery power source supply with coolant flow |
| 02/05/2002 | US6344727 Charger having a data store and data link |
| 02/05/2002 | CA2358887A1 Dc-12 |
| 02/05/2002 | CA2287117C Rv dc power supply |
| 01/31/2002 | WO2002009255A1 Automatic battery charging system (abc) |
| 01/31/2002 | WO2002009254A2 Battery monitoring system with low power and end-of-life messaging and shutdown |
| 01/31/2002 | WO2002009223A1 Power management circuit for battery systems |
| 01/31/2002 | WO2002009222A1 Battery overcharge protection in bus-powered peripheral devices with battery-assisted current augmentation |