| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 03/04/1998 | EP0827253A1 Intermittent on/off regulator type DC power supply circuit |
| 03/04/1998 | EP0826551A1 Charger locking mechanism |
| 03/04/1998 | EP0826544A1 Combined driving system comprising electrical machine and internal combustion engine |
| 03/04/1998 | CN1175110A Air condition system with electric power storage device |
| 03/04/1998 | CN1175109A Voltage regulator for vehicles having ac generator |
| 03/04/1998 | CN1175108A Charger |
| 03/04/1998 | CN1175107A Charging control circuit |
| 03/04/1998 | CN1174790A Method and device of controlling electric power distribution for motor vehicles especially the mixing power driven vehicles |
| 03/04/1998 | CA2184674A1 Intermittent on/off regulator type dc power supply circuit |
| 03/03/1998 | US5723973 Generating apparatus |
| 03/03/1998 | US5723972 Fail-safe common control of multiple alternators electrically connected in tandem parallel for producing high current |
| 03/03/1998 | US5723971 Apparatus for charging a battery for a charge time determined based on the depth of discharge |
| 03/03/1998 | US5723969 High voltage charger |
| 03/03/1998 | US5723956 Low cost electronic ultracapacitor interface technique to provide load leveling of a battery for pulsed load or motor traction drive applications |
| 02/26/1998 | WO1998008289A1 Power limiting circuit for electric vehicle battery charger |
| 02/26/1998 | WO1998008265A1 Method and circuit for depassivation of a battery |
| 02/26/1998 | WO1998008146A1 Rechargeable electronic device |
| 02/26/1998 | DE19723968A1 Metal hybrid or cadmium battery charging method for e.g. radio telephone |
| 02/26/1998 | DE19634267A1 Charging method for e.g. nickel@ cadmium@ cells |
| 02/25/1998 | EP0825701A2 Coordinated cluster tool energy delivery system |
| 02/25/1998 | EP0825700A1 Voltage supply system with increased power output |
| 02/25/1998 | EP0825699A2 Phase controlled switching regulator power switch |
| 02/25/1998 | EP0824781A1 Power-supply circuit |
| 02/25/1998 | EP0824779A2 Process and circuitry to cover peak energy demands in electric alternating or three-phase current networks |
| 02/25/1998 | EP0824778A1 Intelligent battery charging in a hand-held phone |
| 02/25/1998 | EP0824704A2 Circuit for detecting a level or a level variation of an input direct voltage |
| 02/25/1998 | EP0802816A4 Implantable stimulator with replenishable, high value capacitive power source and method therefor |
| 02/25/1998 | CN1174633A Apparatus comprising rechargeable battery and display on which the display symbols appearing during a cycle of use of the battery are displayed in an accelerated manner in a demonstration mode |
| 02/25/1998 | CN1174609A Apparatus with rechargeable batteries and device for calculating and indicating the number of remaining use sessions of the apparatus |
| 02/25/1998 | CN1174441A Cell evaluating method and cell evaluating apparatus |
| 02/25/1998 | CN1174440A Charge/discharge control circuit and charging type power-supply unit |
| 02/25/1998 | CN1174439A Charging device for commonly charging various kinds of battery |
| 02/25/1998 | CN1174420A Intelligent battery device |
| 02/24/1998 | US5721688 Apparatus and method for electrical system measurements including battery condition, resistance of wires and connections, total electrical system quality and current flow |
| 02/24/1998 | US5721482 Intelligent battery and method for providing an advance low battery warning for a battery powered device such as a defibrillator |
| 02/24/1998 | US5721481 Battery charger for an electronic device and a spare battery |
| 02/24/1998 | US5721480 System and method for controlling charging of secondary battery that requires constant-voltage charge control |
| 02/24/1998 | US5720621 Electrical device having a solderness electrical contact |
| 02/19/1998 | WO1998007244A2 Diversity circuit for magnetic communication system |
| 02/19/1998 | WO1998007226A1 Process and device for monitoring and/or controlling charging of a modular battery, particularly in a battery powered vehicle |
| 02/19/1998 | DE19705005A1 Battery charger e.g. for electric devices, such as mobile telephone |
| 02/19/1998 | DE19633171A1 Cordless telephone hand-piece with support housing |
| 02/19/1998 | DE19632891A1 Control of a separately excited generator esp alternator for motor vehicle |
| 02/18/1998 | CN2274836Y Automatic quick-action charger |
| 02/18/1998 | CN1037477C Automotive a.c generator |
| 02/17/1998 | US5719528 Hearing aid device |
| 02/17/1998 | US5719488 Charging generator and voltage regulator therefor |
| 02/17/1998 | US5719487 Output controlling apparatus for vehicle generator |
| 02/17/1998 | US5719486 Generating apparatus for providing different rated output voltages to a plurality of electric loads |
| 02/17/1998 | US5719485 Voltage regulator of vehicle alternator |
| 02/17/1998 | US5719484 Vehicle power generating system and method for controlling the same |
| 02/17/1998 | US5719483 Inductive coupling wand having a molded magnetic core |
| 02/12/1998 | WO1998006159A1 Device for detecting residual capacity of battery |
| 02/12/1998 | WO1998005547A1 Energy converter system mounted in a wheel hub |
| 02/12/1998 | WO1997049159A3 Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system |
| 02/11/1998 | EP0823767A1 Charging system for electric vehicle |
| 02/11/1998 | EP0823766A1 Cooling charge cable for electric vehicle |
| 02/11/1998 | EP0823717A2 Charging connector for electric vehicle |
| 02/11/1998 | CN2274386Y Uninterrupted power-supply device special for switch power-supply |
| 02/11/1998 | CN2274379Y Nickel-hydrogen cell high-speed charger |
| 02/11/1998 | CN1173242A A method and an apparatus for controlling battery temp. during changing/dischanging |
| 02/11/1998 | CN1173053A Remaining battery capacity display device |
| 02/11/1998 | CN1173027A Connector for charging |
| 02/11/1998 | CN1037393C Changing arrangement for the time-controlled charging of at least one rechargeable cell |
| 02/10/1998 | US5717937 Circuit for selecting and designating a master battery pack in a computer system |
| 02/10/1998 | US5717579 Power supply unit, more specifically battery charger for electric vehicles and the like |
| 02/10/1998 | US5717478 Photovoltaic module with liquid crystal display indicator |
| 02/10/1998 | US5717320 Power supply circuit |
| 02/10/1998 | US5717314 Apparatus and method of monitoring battery temperature during charging |
| 02/10/1998 | US5717313 Battery charging method and apparatus with thermal mass equalization |
| 02/10/1998 | US5717312 Charging device providing a stable display of the residual charge in a battery |
| 02/10/1998 | US5717311 Fast-charging device for rechargeable batteries |
| 02/10/1998 | US5717310 Power supply control device for electric vehicle |
| 02/10/1998 | US5717309 Computer system |
| 02/10/1998 | US5717308 Electric-supply equipment for camera |
| 02/10/1998 | US5717307 Apparatus and method for identifying the type and brand of a battery for a portable device |
| 02/10/1998 | US5717256 Power supply apparatus and electronic appliance equipped with the power supply apparatus |
| 02/05/1998 | WO1998005110A1 Auxiliary battery voltage/temperature compensation for automotive 12 volt system for electric vehicles |
| 02/05/1998 | DE19727639A1 Battery charger for hand operated apparatus |
| 02/05/1998 | DE19632391C1 Energiewandlersystem in einer Radnabe Energy conversion system in a wheel hub |
| 02/05/1998 | DE19629417A1 Floating, tethered power and energy converter |
| 02/04/1998 | EP0822654A2 Generator control device having signal terminal connected to outside control unit |
| 02/04/1998 | EP0822636A1 Portable device for the remote control of a functional element of an automobile |
| 02/04/1998 | EP0822036A1 Coupling for split-boom power tool |
| 02/04/1998 | EP0671561B1 Power-supply controller for vehicle propelled by internal combustion engine |
| 02/04/1998 | CN2273919Y Integral full automatic arrangement for charging battery |
| 02/04/1998 | CN2273918Y Multi-function arrangement for charging battery |
| 02/04/1998 | CN1172553A Battery pack having under-voltage and over-voltage protection |
| 02/04/1998 | CN1037306C Multiple charging apparatus |
| 02/04/1998 | CN1037305C Charging device for potable telephone |
| 02/03/1998 | US5715156 Method and apparatus for providing AC or DC power for battery powered tools |
| 02/03/1998 | US5714874 Fuel cell voltage generator |
| 02/03/1998 | US5714871 Power device for internal combustion engine |
| 02/03/1998 | US5714869 Power source apparatus with battery and overcharge protection circuit |
| 02/03/1998 | US5714868 Battery pack and charger arrangement which intermittently monitors battery temperature during recharging and a method thereof |
| 02/03/1998 | US5714867 Termination at preset voltage level |
| 02/03/1998 | US5714866 Method and apparatus for fast battery charging using neural network fuzzy logic based control |
| 02/03/1998 | US5714865 Process for salvaging dead nickel cadmium batteries |
| 02/03/1998 | US5714864 Capacitive charge coupling with dual connector assemblies and charging system |
| 02/03/1998 | US5713749 Multi-functional charging device |