| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 10/24/2001 | CN2456355Y Charging device for secondary battery sets |
| 10/24/2001 | CN2456354Y Electric changer |
| 10/24/2001 | CN1319274A Battery monitor and battery device |
| 10/23/2001 | US6307377 Battery charge determination |
| 10/23/2001 | US6307358 Method and apparatus for delivering power to a mechanical or electrical system |
| 10/23/2001 | US6307357 Direct current step-up circuit for use with battery powered equipment |
| 10/23/2001 | US6307353 Secondary battery apparatus |
| 10/23/2001 | US6307352 High energy charge and depolarization pulse conditioner for an enhanced-reliability lead-acid battery charger |
| 10/23/2001 | US6307351 Device and method for determining state of charge |
| 10/23/2001 | US6307350 Rechargeable direct current power source |
| 10/23/2001 | US6307349 Battery pack having memory |
| 10/23/2001 | US6307348 Mounting stands for use with AC adapters |
| 10/23/2001 | US6307347 Apparatus and method for recharging a vehicle |
| 10/23/2001 | US6307279 Power supplying apparatus for a vehicle and intensive wiring apparatus |
| 10/23/2001 | US6305048 Electric backpack blower and accessory operator |
| 10/18/2001 | WO2001078449A1 Battery monitor and power demand adjuster |
| 10/18/2001 | WO2001078211A1 Battery-powered apparatus having detection means for the discharge condition of the battery |
| 10/18/2001 | WO2001078091A1 Miniaturized ac/dc power supply and battery charger |
| 10/18/2001 | US20010032275 Data communication method and data communication system, and battery charging apparatus and method |
| 10/18/2001 | US20010031332 Optical recording medium and method for making |
| 10/18/2001 | US20010030843 Power supply system by use of vehicle |
| 10/18/2001 | US20010030532 Constant voltage circuit with a substitute circuit for the case of input voltage lowering |
| 10/18/2001 | US20010030528 Battery operated power circuit and driving method thereof |
| 10/18/2001 | US20010030526 Method and mechanism to prevent corruption of data |
| 10/18/2001 | DE10109015A1 Vibrator has accumulator that can be charged contactlessly by inductive energy transmission; outer casing is completely closed and hence sealed with respect to water and liquid |
| 10/18/2001 | DE10004309A1 Power control device for automobile alternator provides selective activation of alternator for reducing engine loading and increasing fuel economy |
| 10/18/2001 | CA2402470A1 Battery monitor and power demand adjuster |
| 10/18/2001 | CA2372598A1 Miniaturized ac/dc power supply and battery charger |
| 10/17/2001 | EP1146622A2 Voltage control apparatus for vehicle generator |
| 10/17/2001 | EP1146621A2 Charging apparatus |
| 10/17/2001 | EP1145404A1 Method of, and circuit for, controlling the discharge of a battery |
| 10/17/2001 | EP1145403A1 External power supply device |
| 10/17/2001 | EP1145402A2 Method and apparatus for communication between an electronic device and a connected battery |
| 10/17/2001 | EP1145264A1 Silicon equivalent ptc circuit |
| 10/17/2001 | CN2454975Y Withdrawal type non-power-off device |
| 10/17/2001 | CN2454974Y Detection apparatus of aputoamtically regulating non-intermittent power-supply |
| 10/17/2001 | CN2454973Y Time-sharing switch-over device for cells |
| 10/17/2001 | CN2454907Y Charging device for motebook computer |
| 10/17/2001 | CN1318211A Battery over-discharge protection |
| 10/16/2001 | US6304779 Method and system for providing a warning of a remaining energy level of a battery pack in a defibrillator |
| 10/16/2001 | US6304474 Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus |
| 10/16/2001 | US6304467 Progressive start-up circuit for activating a charge pump |
| 10/16/2001 | US6304171 Emergency call system with battery switching function |
| 10/16/2001 | US6304064 Power supply device, power supply method and electronic equipment |
| 10/16/2001 | US6304063 Lithium ion battery unit adapted to be charged by an alkaline charger |
| 10/16/2001 | US6304062 Shunt resistance device for monitoring battery state of charge |
| 10/16/2001 | US6304061 Method of controlling charging and discharging |
| 10/16/2001 | US6304060 Status indicator for battery charger |
| 10/16/2001 | US6304059 Battery management system, method of operation therefor and battery plant employing the same |
| 10/16/2001 | US6304058 Cordless power tool system |
| 10/16/2001 | US6304056 Pulsed charge power delivery circuit for a vehicle having a combined starter/alternator |
| 10/16/2001 | US6304054 Electrical system for motor vehicles |
| 10/16/2001 | US6302454 Battery lock mechanism for portable device |
| 10/11/2001 | WO2001076196A1 Data device for cellular telephone and data backup method |
| 10/11/2001 | WO2001076051A2 Dc power adapter system |
| 10/11/2001 | WO2001076048A2 Dc power supply using cellular phone technology |
| 10/11/2001 | US20010029195 Recharge apparatus for holding the rechargeable device |
| 10/11/2001 | US20010029190 Portable information equipment system |
| 10/11/2001 | US20010028573 Electric power system |
| 10/11/2001 | US20010028571 Power supply circuit |
| 10/11/2001 | US20010028238 Method and device for judging the condition of secondary batteries and method for regenerating secondary batteries |
| 10/11/2001 | US20010028237 Perpetual motion energy of (GOD) on generating stations |
| 10/11/2001 | US20010028171 Control apparatus for hybrid vehicle |
| 10/11/2001 | DE10017693A1 Arrangement for setting on-board voltage has generator controller that determines charging voltage taking into account supply voltage received from control device via data connection |
| 10/11/2001 | DE10017590A1 Electrical supply device has step-up circuit between operating voltage and voltage regulator inputs activated if battery voltage is below threshold to raise battery voltage at least to threshold |
| 10/11/2001 | DE10016231A1 Autonomous functioning movable position system lamp has central unit with flat components for energy production from light and accumulator for power storage |
| 10/11/2001 | DE10015885A1 Netz- oder Ladegerät AC adapter or charger |
| 10/11/2001 | DE10015398A1 Electrical device, especially hand-held tool, has connection point for transfer of information via information link for evaluation in power supply unit |
| 10/10/2001 | EP1143595A2 Emergency power system, and system for automatically detecting battery failure |
| 10/10/2001 | EP1143594A2 Power converting apparatus, control method therefor, and solar power generation apparatus |
| 10/10/2001 | EP1143541A1 Storage battery |
| 10/10/2001 | EP1142761A2 Device and procedure for adjusting the on-board network voltage |
| 10/10/2001 | EP1142748A2 Power controller for a vehicle |
| 10/10/2001 | CN2453636Y Automatic light stabilizer for motor cycle |
| 10/10/2001 | CN2453596Y Two purpose unit for quick charging and starting of automobile |
| 10/10/2001 | CN2453595Y Two points electricity-taking type automatic inverter for AC line |
| 10/10/2001 | CN1317089A Battery voltage detector |
| 10/09/2001 | US6301132 Compact fast battery charger |
| 10/09/2001 | US6300858 Thermal switch |
| 10/09/2001 | US6300750 Shunt voltage regulator with self-contained thermal crowbar safety protection |
| 10/09/2001 | US6300746 Method for regulating a generator |
| 10/09/2001 | US6300745 Method in charging a battery powered device and apparatus for working the method |
| 10/09/2001 | US6300744 High-efficiency battery charger |
| 10/09/2001 | US6300743 Single wire radio to charger communications method |
| 10/09/2001 | US6300742 Intelligent car battery-charging cable device |
| 10/09/2001 | US6299997 Ionically-conductive belt structure for use in a metal-air fuel cell battery system and method of fabricating the same |
| 10/09/2001 | CA2278704C Power supply monitoring ic and battery pack |
| 10/04/2001 | WO2001073919A1 System and method for optimal battery usage in electric and hybrid vehicles |
| 10/04/2001 | WO2001073917A1 Electric device |
| 10/04/2001 | WO2001073914A2 System for detecting defective battery packs |
| 10/04/2001 | WO2001073900A1 Power adapter device |
| 10/04/2001 | US20010026147 Charging and discharging control circuit and charging type power supply device |
| 10/04/2001 | US20010026145 Mutual connection judging circuit |
| 10/04/2001 | US20010026143 Charging system and charging method for use of battery power |
| 10/04/2001 | US20010026142 Hybrid car power supply apparatus |
| 10/04/2001 | US20010026141 Control device for permanent magnet motor serving as both engine starter and generator in motor vehicle |
| 10/04/2001 | EP1139709A2 Power supply and charging unit |
| 10/04/2001 | EP1139481A1 Charging/discharging control method for secondary battery |
| 10/04/2001 | EP1139206A2 Portable information processing apparatus having function of starting up the apparatus after automatically changing the setting of operation environment in accordance with residual amout of battery |
| 10/04/2001 | EP1138554A2 Power system and state of charge estimating method |