| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 11/16/1999 | US5986433 Multi-rate charger with auto reset |
| 11/16/1999 | US5986432 Method of charging maintenance-free nickel metal hydride storage cells |
| 11/16/1999 | US5986431 Battery power system for vehicles |
| 11/16/1999 | US5986430 Method for ultra-rapidly charging a rechargeable battery using multi-mode regulation in a vehicular recharging system |
| 11/16/1999 | US5986429 Battery charging system for electric vehicles |
| 11/16/1999 | US5986354 DC source system with solar cell, and its operation method |
| 11/16/1999 | US5984718 Safety jumper cables |
| 11/11/1999 | WO1999057794A1 Station for recharging and automatic identification of plural types of batteries |
| 11/11/1999 | WO1999057672A1 Automatic power adjustment system for introductory use of a vibrating device on a human body |
| 11/11/1999 | DE19820395A1 Means for checking the charging state of a motor vehicle battery |
| 11/10/1999 | EP0829074A4 Method and apparatus for providing serial, in-pack programmability for a microcontroller |
| 11/10/1999 | CN2348520Y Mobile telephone charger with emergency power supply function |
| 11/10/1999 | CN2348519Y 智能型充电器 Smart charger |
| 11/10/1999 | CN1234641A Charging-discharging control circuit and charging-type power-supply device |
| 11/10/1999 | CN1046384C Battery charging system and method with temperature gradient detection |
| 11/09/1999 | US5983137 Method and system for monitoring the condition of a battery pack in a defibrillator |
| 11/09/1999 | US5982884 Casing for a cordless telephone, and assembly of a casing with a cordless telephone |
| 11/09/1999 | US5982764 Time-multiplexed short-range magnetic communications |
| 11/09/1999 | US5982643 Power converter with selectively variable output and controller and display system therefor |
| 11/09/1999 | US5982604 Power supply apparatus for electronic control unit in automotive vehicle |
| 11/09/1999 | US5982157 Chopper-amplifier for the voltage of a photovoltaic power source, in particular for a timepiece |
| 11/09/1999 | US5982155 Method for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating device for carrying out the method |
| 11/09/1999 | US5982154 Generation-stop detection system of alternator |
| 11/09/1999 | US5982153 Charger system switchably connects a smoothing capacitor and resistor and charging controller based on a detected secondary battery voltage |
| 11/09/1999 | US5982152 Battery charging apparatus |
| 11/09/1999 | US5982151 Battery charger and battery charging method |
| 11/09/1999 | US5982150 Charge/discharge control circuit and chargeable electric power source apparatus |
| 11/09/1999 | US5982149 Device of a micro mobile phone battery charger |
| 11/09/1999 | US5982148 Method and apparatus for monitoring the self discharge of a secondary battery upon completion of a charge cycle |
| 11/09/1999 | US5982147 System for displaying a status condition of a battery |
| 11/09/1999 | US5982146 Method and apparatus for conditioning battery while external power is applied |
| 11/09/1999 | US5982145 Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium on which program for controlling the same battery pack unit is recorded |
| 11/09/1999 | US5982144 Rechargeable battery power supply overcharge protection circuit |
| 11/09/1999 | US5982143 Battery equalization circuit with ramp converter and selective outputs |
| 11/09/1999 | US5982142 Storage battery equalizer with improved, constant current output filter, overload protection, temperature compensation and error signal feedback |
| 11/09/1999 | US5982141 Battery charging in units having attachable expansion devices, and in such expansion devices |
| 11/09/1999 | US5982140 Charger |
| 11/09/1999 | US5982139 Remote charging system for a vehicle |
| 11/09/1999 | US5982138 Portable electrical energy source |
| 11/09/1999 | US5982050 Power supply unit for automotive vehicle |
| 11/04/1999 | WO1999056374A1 Protection systems for rechargeable elements |
| 11/04/1999 | WO1999026330A3 Universal power supply |
| 11/04/1999 | DE19906305A1 Electrical power supply arrangement for electronic loads in motor vehicles, esp. for security-relevant loads |
| 11/03/1999 | EP0954083A2 Arrangement and method for controlling the power supply to a load |
| 11/03/1999 | EP0954081A2 Improved efficiency in power switching circuits |
| 11/03/1999 | EP0953472A2 Control system to maintain battery charge state in a hybrid vehicule |
| 11/03/1999 | EP0767985B1 Battery charging apparatus and battery powered apparatus with strain gauge |
| 11/03/1999 | CN2347302Y Mobile telephone cell charger with self-protecting circuit |
| 11/03/1999 | CN2347301Y Intelligent charging-discharging eletromachine |
| 11/03/1999 | CN2347300Y Solar charging supply appts. |
| 11/03/1999 | CN1233901A Mobile telephone set |
| 11/03/1999 | CN1233874A Active protection apparatus for charging of battery |
| 11/02/1999 | US5978921 Computer system and control method thereof |
| 11/02/1999 | US5977751 Battery monitoring unit having a sense FET circuit arrangement |
| 11/02/1999 | US5977749 Battery recharging circuit triggered in response to current and voltage control signal |
| 11/02/1999 | US5977748 Storage capacitor power supply and method of operating same |
| 11/02/1999 | US5977747 Cellular phone battery charger with an emergency battery charging function |
| 11/02/1999 | US5977745 Method and apparatus for detecting loose type battery cells in a recharging device |
| 11/02/1999 | US5977744 Vehicle battery controller |
| 11/02/1999 | US5977659 Inverter apparatus and solar power generation apparatus |
| 11/02/1999 | US5977657 Electric power supply device for producing a plurality of voltages and apparatus comprising such a device |
| 11/02/1999 | US5977652 Device for supplying voltage in a motor vehicle including two batteries and having improved reliability |
| 10/28/1999 | WO1999054744A1 Battery measuring terminal |
| 10/28/1999 | DE19837912C1 Energy supply module for implanted device e.g. hearing aid or tinnitus masking device, heart pacemaker or drug dispenser |
| 10/27/1999 | EP0952683A2 Method to control the power consumption of a mobile station |
| 10/27/1999 | EP0872014B1 Vehicle electrical system |
| 10/27/1999 | CN2346076Y Charger with multiway output circuit |
| 10/27/1999 | CN1233100A Charging and discharging control circuit and charging type power supply device |
| 10/27/1999 | CN1233083A Battery state monitoring circuit and battery device |
| 10/27/1999 | CN1046060C High performance double purpose device for charging and voltage stabilizing |
| 10/26/1999 | US5974556 Circuit and method for controlling power and performance based on operating environment |
| 10/26/1999 | US5974334 Multi-positional handset for personal digital assistant |
| 10/26/1999 | US5974002 Electronic watch using a thermoelement |
| 10/26/1999 | US5973938 Switched-mode power supply |
| 10/26/1999 | US5973497 Method of determining and displaying battery charge status |
| 10/26/1999 | US5973480 Battery charger capable of charging a variety of batteries with varying cell numbers |
| 10/26/1999 | US5973479 Device and method for charging batteries with a variable current |
| 10/26/1999 | US5973478 Battery recharger using taper charge |
| 10/26/1999 | US5973477 Multi-purpose battery mobile phones |
| 10/26/1999 | US5973476 Battery packs including rechargeable and non-rechargeable batteries and related systems and methods |
| 10/26/1999 | CA2153892C Flashlight and recharging system therefor |
| 10/21/1999 | WO1999053596A1 Controller for ac generators of vehicles |
| 10/21/1999 | WO1999053595A1 Integrated power management module |
| 10/21/1999 | WO1999053594A1 Multi-functional battery management module operable in a charging mode and a battery pack mode |
| 10/21/1999 | WO1999053562A1 Direct plug in power tool |
| 10/21/1999 | DE19817423A1 Battery pack,especially for battery-driven electric tool |
| 10/21/1999 | DE19817230A1 Method of detecting a number of faults in a motor vehicle charging system enables faults to be detected whilst the system is operating under all normal operating conditions |
| 10/21/1999 | DE19816777A1 Energy management of multi power source systems |
| 10/20/1999 | EP0951128A2 A spacecraft power system |
| 10/20/1999 | EP0951127A2 Charging system including a charger and an electric power tool operating on an internal battery unit |
| 10/20/1999 | EP0803097A4 Automatic cellular phone battery charging by mobile personal computer |
| 10/20/1999 | CN2344910Y Uninterruptible power system charger for current converter and fast charger |
| 10/20/1999 | CN2344909Y Charging-discharging controller for intelligence solar lighting device |
| 10/20/1999 | CN1232301A Battery pack, battery charger and electronic equipment using battery pack |
| 10/20/1999 | CN1232183A Automatic power turn-on circuit for battery-powered voltage measurement apparatus |
| 10/20/1999 | CN1045857C Charging battery system for video camera |
| 10/19/1999 | US5969624 Battery charge control system for a hybrid vehicle driven by an electric motor and an internal combustion engine |
| 10/19/1999 | US5969508 Battery charging method using battery circuitry impedence measurement to determine optimum charging voltage |
| 10/19/1999 | US5969507 Battery life extender apparatus |
| 10/19/1999 | US5969506 Apparatus and method for rapid bulk charging of a lead acid battery |