| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 12/18/2001 | US6331761 Battery charger capable of evaluating battery charge state based on the charging history of the battery |
| 12/18/2001 | US6331365 Traction motor drive system |
| 12/13/2001 | WO2001095475A1 Device for control of the excitation current for a three phase generator |
| 12/13/2001 | WO2001095457A1 Uninterruptible power supply |
| 12/13/2001 | WO2001095456A1 External power supply control system for cellular phone |
| 12/13/2001 | WO2001095455A1 Lamp lighting and battery charging controller |
| 12/13/2001 | WO2001095454A1 Electrical storage battery charger/analyser |
| 12/13/2001 | WO2001047088A3 Methods of charging lithium-sulfur batteries |
| 12/13/2001 | WO2001039350A3 Two-battery system |
| 12/13/2001 | WO2001031718A3 Shunt resistance device for monitoring battery state of charge |
| 12/13/2001 | US20010050547 DC-DC converter and semiconductor integrated circuit device for DC-DC converter |
| 12/13/2001 | US20010050544 Loop-type voltage regulating device |
| 12/13/2001 | DE10028151A1 Control arrangement for drive system of vehicle and drive system includes at least 1 assembly which is operable corresp. to control command produced in control arrangement and control arrangement has at least one processor |
| 12/13/2001 | DE10028135A1 Unit controlling excitation current of alternator, determines phase voltages to detect failures in diodes or stator and avert further damage |
| 12/13/2001 | DE10026835A1 Circuit preventing deep discharge of lead batteries used for auxiliary supply to rail vehicles, evaluates key physical parameters measured at battery |
| 12/12/2001 | EP1162712A2 Power supply system for a vehicle with a low voltage distribution network and a high voltage distribution network |
| 12/12/2001 | EP1162711A1 Combination holder and battery charger |
| 12/12/2001 | EP1162703A2 Pivotal power supply plug device |
| 12/12/2001 | EP1161788A1 Energy monitoring and charging system |
| 12/12/2001 | EP1161787A1 Energy gauge |
| 12/12/2001 | CN1326550A Battery pack having state charging indicator |
| 12/12/2001 | CN1326192A Information processing system and device |
| 12/12/2001 | CN1076141C Arrangement and method for modulation of exciting current from ac generator of automobile |
| 12/12/2001 | CN1076100C Peak voltage and peak slope detector for battery charger circuit |
| 12/11/2001 | US6330463 Voltage supply apparatus, in particular for a radio telephone in a motor vehicle |
| 12/11/2001 | US6330436 Enhanced wireless messaging notification system |
| 12/11/2001 | US6329823 Process for monitoring the residual charge and capacity of a battery |
| 12/11/2001 | US6329797 Energy supply device for an electromagnetic valve control of an internal combustion engine |
| 12/11/2001 | US6329796 Power management circuit for battery systems |
| 12/11/2001 | US6329795 Charging and discharging control circuit and charging type power supply device |
| 12/11/2001 | US6329794 Information processing device and method for controlling power consumption thereof |
| 12/11/2001 | US6329793 Method and apparatus for charging a battery |
| 12/11/2001 | US6329792 Device and system for management of battery back up power source |
| 12/11/2001 | US6329791 Power supply system and control method for the system |
| 12/11/2001 | US6329790 Battery charger |
| 12/11/2001 | US6329789 Methods of charging lithium-sulfur batteries |
| 12/11/2001 | US6329788 Cordless power tool system |
| 12/11/2001 | US6329787 Reception system, battery charging device, portable information terminal, and transmission and reception system |
| 12/11/2001 | US6329786 Entertainment system, cell charging system, entertainment apparatus, portable information terminal, and external cell charger |
| 12/11/2001 | US6327741 Controlled self operated vacuum cleaning system |
| 12/08/2001 | CA2702325A1 Portable electronic device |
| 12/06/2001 | WO2001093413A1 Energy conversion device |
| 12/06/2001 | WO2001093404A1 Buffer circuit |
| 12/06/2001 | WO2001093402A2 Optimization of mobile station battery charging with a two slot charger by sharing a charging period |
| 12/06/2001 | WO2001093398A2 Automatic module configuration in a telecommunications power system and battery configuration with a click |
| 12/06/2001 | WO2001093364A1 Battery for a children's ride-on vehicle |
| 12/06/2001 | WO2001092066A1 Circuit arrangement for powering protection devices for the passengers of a vehicle |
| 12/06/2001 | WO2001069756A3 Method and device for controlling a converter |
| 12/06/2001 | US20010048605 Power converting apparatus, control method therefor, and solar power generation apparatus |
| 12/06/2001 | US20010048295 Power supply device |
| 12/06/2001 | US20010048289 Battery charger and battery charging method |
| 12/06/2001 | US20010048288 Method and apparatus for charging rechargeable batteries |
| 12/06/2001 | US20010048287 Compact fast battery charger |
| 12/06/2001 | US20010048286 Emergency power system, and system for automatically detecting whether or not failure of single cell occurs in battery for use in the same |
| 12/06/2001 | DE10027007A1 Schaltungsanordnung zur Energieversorgung von Schutzeinrichtungen für Fahrzeuginsassen Circuit arrangement for power supply of protective devices for vehicle occupants |
| 12/05/2001 | EP1160954A2 Battery pack |
| 12/05/2001 | EP1160953A2 Method for charging battery |
| 12/05/2001 | CN2464003Y Emergency lighting device with manpower generator |
| 12/05/2001 | CN2464002Y Self-generating reverse pulse quick-charging machine |
| 12/05/2001 | CN2464001Y High-power constant-current charging and discharging device for motor cars |
| 12/05/2001 | CN2463291Y Quick-charging electrically-powered motorcycle |
| 12/05/2001 | CN1325551A Method and apparatus for measuring complex impedance of cells and batteries |
| 12/05/2001 | CN1325168A Autoamtic circular charging system for electric vehicle |
| 12/05/2001 | CN1325167A Cigarette lighting and blasting controller in miner's lamp |
| 12/05/2001 | CN1075912C Power control apparatus suitable for use in radio communication device |
| 12/04/2001 | US6327164 Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus |
| 12/04/2001 | US6327127 Electronic instrument |
| 12/04/2001 | US6326771 Buffer battery power supply system |
| 12/04/2001 | US6326770 Battery charging system apparatus and technique |
| 12/04/2001 | US6326769 Limitation of power dissipation in Li battery |
| 12/04/2001 | US6326768 Method, apparatus and battery pack for charging and discharging secondary batteries |
| 12/04/2001 | US6326767 Rechargeable battery pack charging system with redundant safety systems |
| 12/04/2001 | US6326766 Rechargable battery pack and battery pack charger with safety mechanisms |
| 12/04/2001 | US6326765 Electric scooter with on-board charging system |
| 12/04/2001 | US6326764 Portable solar-powered CD player and electrical generator |
| 12/04/2001 | US6326763 System for controlling power flow in a power bus generally powered from reformer-based fuel cells |
| 12/04/2001 | US6326702 Output control system for series hybrid vehicle |
| 12/04/2001 | US6326101 Battery pack |
| 12/04/2001 | US6326097 Micro-fuel cell power devices |
| 12/04/2001 | CA2257521C Electromechanical switch for interconnecting two power sources in a selected coupled state |
| 11/29/2001 | WO2001091273A2 Dc/dc converters |
| 11/29/2001 | US20010046305 Power adapter having a speaker for an electronic device |
| 11/29/2001 | US20010045813 Charging apparatus, charging method, charging system, and recording medium onto which is recorded a charging method |
| 11/29/2001 | US20010045780 Battery communication system |
| 11/29/2001 | DE10123531A1 Mobile alternating power supply has 12 volt battery, power converter electrically coupled to pair of battery connections and mechanically coupled to battery, a.c. outlet positioned on converter |
| 11/29/2001 | DE10116314A1 Battery controller of hybrid vehicle, sets upper and lower limit voltages during motor operation, depending on discharge rate of main batteries during shutdown |
| 11/29/2001 | DE10024853A1 Vorrichtung zur Aufrechterhaltung einer Versorgungsspannung Means for maintaining a supply voltage |
| 11/28/2001 | EP1158647A1 Method and device for equalising the charges of a plurality of series connected battery cells |
| 11/28/2001 | EP1158646A2 Voltage adjustment device particularly for recharging service batteries |
| 11/28/2001 | EP1158645A1 A compact charger for an electronic device |
| 11/28/2001 | EP1158593A1 Improvements in and relating to battery charging |
| 11/28/2001 | EP1157896A2 Battery disconnector |
| 11/28/2001 | CN2461805Y Wind power generating unit arranged on electric traffic tool |
| 11/28/2001 | CN1324132A Charging/discharging control circuit and charging type electric power supply device |
| 11/28/2001 | CN1324131A Means for charging battery of mobile telephone set |
| 11/28/2001 | CN1324130A Built-in computer integrated UPS controlled via microcomputer |
| 11/28/2001 | CN1075683C Arrangement and method for modulation of exciting current from ac generator of automobile |
| 11/28/2001 | CN1075679C Battery system and intermittent motion apparatus using same |
| 11/27/2001 | US6324339 Battery pack including input and output waveform modification capability |
| 11/27/2001 | US6323775 Method, system and apparatus for proximity-based recharge notification |