| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 05/15/1997 | WO1997017752A1 Battery charger having battery temperature measurement probe |
| 05/15/1997 | WO1997017734A1 Compact battery charger |
| 05/15/1997 | DE19640375A1 Power supply for vehicle or bicycle lighting systems |
| 05/15/1997 | DE19539928A1 Vorrichtung zur Pufferung der Gleichspannung am Ausgang einer Stromversorgung Apparatus for buffering the DC voltage at the output of a power supply |
| 05/14/1997 | EP0773618A2 Battery charging system |
| 05/14/1997 | EP0772902A1 Current supply apparatus, in particular battery-loading apparatus for electric vehicles or the like |
| 05/14/1997 | EP0772785A1 Charge exchanging device among a plurality of energy accumulators or converters interconnected in series |
| 05/14/1997 | CN2254247Y 蓄电池充电变换器 Battery charging converter |
| 05/14/1997 | CN2254246Y Automatic charging and discharging controller |
| 05/13/1997 | US5630193 Power supply system for electronic instrument |
| 05/13/1997 | US5629606 Battery charging device for vehicle |
| 05/13/1997 | US5629605 Pulsewidth modulated visual indicator for battery status |
| 05/13/1997 | US5629604 For providing a source of portable electrical power |
| 05/13/1997 | US5629603 Electric system of electric vehicle |
| 05/13/1997 | US5629602 Portable electronic equipment with attachment for supplying power and charging battery |
| 05/13/1997 | US5629601 Compound battery charging system |
| 05/13/1997 | US5629600 Charger for use with a nickel-cadmium battery that uses charge and discharge cycles dependent on voltage and current |
| 05/13/1997 | US5629599 Rechargeable battery-powered communication device having integral vibrating means |
| 05/13/1997 | US5628641 Collapsible plug device for battery charger |
| 05/13/1997 | CA2066427C Regulated ac power system energized by variable speed prime mover |
| 05/09/1997 | WO1997016879A1 System for equalizing the level of charge in batteries |
| 05/09/1997 | CA2235799A1 System for equalizing the level of charge in batteries |
| 05/07/1997 | EP0772056A1 System for controlling the charge/discharge cycles of a rechargeable battery and host device including an intelligent battery |
| 05/07/1997 | EP0772055A2 System for controlling the discharge phase of charge/discharge cycles of a rechargeable battery and host device including an intelligent battery |
| 05/07/1997 | EP0771703A2 Combined electronic ignition and anti-theft alarm system |
| 05/07/1997 | EP0771487A1 A method and apparatus for processing batteries |
| 05/07/1997 | EP0748524A4 Method and apparatus for charging a battery |
| 05/07/1997 | DE19642935A1 Solar powered electronic parking meter |
| 05/06/1997 | US5628054 Portable radio apparatus having batteries for supplying a plurality of voltages |
| 05/06/1997 | US5627494 High side current sense amplifier |
| 05/06/1997 | US5627452 Charging method of secondary battery |
| 05/06/1997 | US5627451 Control method and control apparatus for secondary battery charging in constant current charging method |
| 05/06/1997 | US5627449 Electronic device, battery pack and charger for the battery pack |
| 05/06/1997 | CA2109406C Battery detecting device for a radio pager |
| 05/02/1997 | EP0771058A2 Electromagnetic coupling device for charging an electric motor vehicle |
| 05/02/1997 | EP0771043A1 Management device for electric batteries |
| 05/02/1997 | EP0770189A1 Engine induction air driven alternator |
| 05/02/1997 | EP0769923A1 Automatic machine and device for floor dusting |
| 05/02/1997 | EP0739482A4 Battery capacity indicator |
| 05/01/1997 | WO1997015977A1 Constant-current/constant-voltage battery charger |
| 05/01/1997 | WO1997015976A2 Direct voltage back-up system at a power supply outlet |
| 04/30/1997 | CN2253539Y Pulse quick charger |
| 04/30/1997 | CN2253262Y Multi-functional electrical equipment for maintaining vehicles |
| 04/30/1997 | CN1148908A Method and apparatus for processing batteries |
| 04/29/1997 | US5625540 For supplying current from an input voltage source to an accumulator |
| 04/29/1997 | US5625291 System for exchanging information in a battery mailbox |
| 04/29/1997 | US5625275 Power supply which provides a variable charging current to a battery in a portable computer system |
| 04/29/1997 | US5625274 Method for fast charging of different types of batteries |
| 04/29/1997 | US5625273 Protection device |
| 04/29/1997 | US5625272 Battery charge/discharge control method for electric vehicle |
| 04/29/1997 | US5625271 Battery charger adapter and method therefor |
| 04/29/1997 | US5625237 Remove power source device having improved capacity indication capability, and an electronic device using the removable power source device |
| 04/25/1997 | CA2188636A1 Electric battery management device |
| 04/24/1997 | WO1997015083A1 Battery compartment cap having an improved contact |
| 04/23/1997 | EP0769837A2 Battery charging device and electric vehicle mounting the same |
| 04/23/1997 | EP0769217A1 Universal charging station and method for charging electric vehicle batteries |
| 04/23/1997 | EP0746893A4 Integrated battery contact and retentive protrusion |
| 04/23/1997 | CN1148445A Solar power supply unit for battery operated device |
| 04/23/1997 | CN1148353A Immersible vibrating unit for cleaning objects |
| 04/22/1997 | US5623550 Battery power supply circuit which supplies correct power polarity irrespective of battery orientation |
| 04/22/1997 | US5623197 Active control of battery charging profile by generator control unit |
| 04/22/1997 | US5623196 Apparatus and method of simulating high battery temperature in a rechargeable battery |
| 04/22/1997 | US5623195 Apparatus and method for controlling a charging voltage of a battery based on battery temperature |
| 04/22/1997 | US5623194 Apparatus for monitoring and controlling charging of a battery for a hybrid or electric vehicle |
| 04/22/1997 | US5623193 Electrical device such as an electrical shaver or hair cutter |
| 04/22/1997 | US5622789 Battery cell having an internal circuit for controlling its operation |
| 04/22/1997 | US5622518 For use in starting an automotive vehicle |
| 04/17/1997 | WO1997014128A1 Method and apparatus for providing serial, in-pack programmability for a microcontroller |
| 04/17/1997 | WO1997014092A1 Microcontroller with on-chip linear temperature sensor |
| 04/17/1997 | WO1997010638A3 Equipment for the electrical recharge of accumulators, to be placed in a public spot |
| 04/17/1997 | DE19641989A1 Double battery charger for nickel-metal-hydride or lithium-ion types e.g. for portable radios |
| 04/17/1997 | DE19639826A1 Optimal charging system for battery of IC engined motor vehicle |
| 04/17/1997 | DE19538079A1 DC voltage fed transformerless power supply e.g. for application in automobiles |
| 04/17/1997 | DE19537748A1 Battery with solar cells on housing e.g. for mobile phone |
| 04/16/1997 | EP0768746A1 Electronic charger/starter for a vehicle |
| 04/16/1997 | EP0768745A2 Charging method for sealed nickel-cadmium batteries |
| 04/16/1997 | EP0768744A2 Device for the charging of batteries of electric vehicles |
| 04/16/1997 | EP0768724A2 A battery assembly and a flashlight using same |
| 04/16/1997 | EP0768203A1 Hybrid drive system for motor vehicle, having means for inhibiting electricity generating drive mode |
| 04/16/1997 | EP0767986A1 Battery recharging apparatus |
| 04/16/1997 | EP0767985A1 Apparatus for charging a battery |
| 04/16/1997 | EP0767984A1 Apparatus for recharging a battery |
| 04/16/1997 | EP0767983A1 Process and device for charge exchange between a plurality of series-connected energy stores or converters |
| 04/16/1997 | CN2252435Y D.C. generator constant-current, constant-voltage automatic adjusting protector |
| 04/15/1997 | US5621913 System with chip to chip communication |
| 04/15/1997 | US5621458 Audio and video docking and control system |
| 04/15/1997 | US5621304 Electric generation control system for hybrid vehicle |
| 04/15/1997 | US5621303 Drive circuit for a lamp |
| 04/15/1997 | US5621302 Battery charger monitoring battery voltage and/or temperature at relevant sampling interval |
| 04/15/1997 | US5621300 Charging control method and apparatus for power generation system |
| 04/15/1997 | US5621299 Rechargeable battery power supply with load voltage sensing, selectable output voltage and a wrist rest |
| 04/15/1997 | US5621298 Power supply with automatic charge measuring capability |
| 04/15/1997 | US5621297 Process and apparatus for charging a battery |
| 04/14/1997 | CA2187727A1 Apparatus for charging batteries of electric vehicles |
| 04/10/1997 | WO1997013310A1 Power management system |
| 04/10/1997 | WO1997013308A1 Circuit for rationalizing polarity of power source |
| 04/10/1997 | WO1997013189A1 Microcontroller with analog front-end for providing intelligent battery management |
| 04/10/1997 | WO1997009764A3 Universally interchangeable and modular power supply with integrated battery charger |
| 04/09/1997 | EP0767524A2 Method for balancing power sources and structure |
| 04/09/1997 | CN2251826Y High brightness fully automatic change-over emergency lamp inverter |