Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2000
12/14/2000WO2000076012A1 Battery pack and over-voltage alarm therefor
12/14/2000CA2376259A1 Battery pack and over-voltage alarm therefor
12/13/2000EP1059721A2 Improved charging method and device
12/13/2000EP1059682A1 Battery pack with modular connectors
12/13/2000EP1058959A1 Method and apparatus for communicating battery pack information
12/13/2000CN2410807Y Improvement of rectifier structure
12/13/2000CN2410806Y Mobile telephone charger with multiple input power supply
12/13/2000CN2410805Y Fire fighting emergency lamp with cold core
12/13/2000CN2410804Y Composite charger
12/13/2000CN2410803Y Charger
12/13/2000CN1276698A Intelligent solar lighting equipment
12/13/2000CN1276642A Cell charging system for portable electronic device
12/12/2000US6160490 Apparatus for improving the battery life of a selective call receiver
12/12/2000US6160389 Battery charger with low heat dissipation
12/12/2000US6160383 Indirect contact battery temperature detection for rechargeable battery system
12/12/2000US6160381 Battery pack protection circuit and battery pack including a protection circuit
12/12/2000US6160379 Mode selection circuit for a battery, a method of selecting modes for the battery and a battery back-up power supply employing the circuit and method
12/12/2000US6160378 Battery charger with detachable mechanical adapters and fold-out connectors
12/12/2000US6160377 Battery charging device and method and electronic device
12/12/2000US6160376 Battery charger capable of evaluating battery charge state
12/12/2000US6160375 Charge controlling device and method for multi-cell battery, and electric vehicle provided with change controlling
12/12/2000US6160374 Power-factor-corrected single-stage inductive charger
12/12/2000US6160373 Battery operated cableless external starting device and methods
12/12/2000US6158656 Final accommodation device for power-source drop
12/12/2000US6158541 Electric motor vehicle having means for fully discharging part of energy storage device when energy amount in the other part is larger than a threshold
12/12/2000US6158537 Power supply system, electric vehicle with power supply system mounted thereon, and method of charging storage battery included in power supply system
12/12/2000CA2106784C Inductive power distribution system
12/12/2000CA2085115C Lead acid battery rejuvenator and charger
12/07/2000WO2000074202A1 Uninterruptible power supply utilizing thermal energy source
12/07/2000WO2000074200A1 Battery charging and discharging system
12/07/2000WO2000074168A1 Portable battery charger
12/07/2000CA2616678A1 Fuel cell power systems and methods of controlling a fuel cell power system
12/06/2000EP1058367A2 Battery accumulating apparatus
12/06/2000EP1057275A1 Power supply assembly for portable phone
12/06/2000EP1056623A1 Device for supplying electric energy
12/06/2000EP1056613A1 System for energy recovery in electric fans for car radiators
12/06/2000EP0979549A4 Electromechanical switching device
12/06/2000CN2409705Y Displacement generating structure for hand-held electric controller
12/06/2000CN2409699Y Auxiliary power supply box for game lighting gun
12/06/2000CN1276101A Controller of ac generator for vehicle
12/06/2000CN1276097A Vehicular power management system and method
12/06/2000CN1275829A Automatic battery equalizing circuit
12/05/2000US6157553 System for maintaining electric power during a momentary power interruption
12/05/2000US6157173 Circuit and method for sharing current between a portable device and a battery charger
12/05/2000US6157172 Charging method and device
12/05/2000US6157171 Voltage monitoring circuit for rechargeable battery
12/05/2000US6157167 Topology for individual battery cell charge control in a rechargeable battery cell array
12/05/2000US6157166 Battery switching circuit and a computer system having same
12/05/2000US6157165 Battery apparatus and control system therefor
12/05/2000US6157164 Battery power system
12/05/2000US6157163 Automobile charging unit for a pager
12/05/2000US6157162 Battery charging apparatus for electric vehicles
12/05/2000US6157161 Low cost battery charging systems
12/05/2000US6157138 Apparatus for illuminating an electroluminescent lamp that preserves battery power
12/05/2000US6157089 Switching configuration for electrical control devices
12/05/2000US6155870 Battery jump start system with integral cord storage pouch
11/2000
11/30/2000WO2000072424A1 Reception system, battery charging device, portable information terminal, and transmission and reception system
11/30/2000WO2000071375A1 Hybrid engine
11/30/2000WO2000045496A3 Method and apparatus for communication between an electronic device and a connected battery
11/30/2000WO2000045189A3 Power consumption reporting by an accessory of an electronic device
11/30/2000DE19937715C1 Automobile electrical generator control method provides selective electrical braking of generator when detected generator revs is above detected engine revs
11/30/2000CA2371348A1 Reception system, battery charging device, portable information terminal, and transmission and reception system
11/29/2000EP1056183A2 Method and apparatus for detecting a parallel battery-connection circuit abnormality
11/29/2000EP1056182A2 Autonomous battery equalization circuit
11/29/2000EP1056181A2 Apparatus for diagnosing electric power source while power is supplied to load device from the power source
11/29/2000EP1055276A1 Advanced battery controller with state of charge control
11/29/2000EP1054789A1 Method for switching consumers on or off
11/29/2000CN2408605Y Full wave commutating and voltage stabilizing adjuster for motorcycle
11/29/2000CN2408604Y Digital timed automatic charger with discharging function
11/29/2000CN1275254A Controller of AC generator for vehicle
11/29/2000CN1059055C Power supply device with simplyfied circuit
11/29/2000CN1058937C Storage battery voltage control apparatus
11/28/2000US6154488 Low frequency bilateral communication over distributed power lines
11/28/2000US6154422 Power-generating device, charging method and clocking device
11/28/2000US6154012 Gas gauge implementation
11/28/2000US6154011 Charging of batteries
11/28/2000US6154010 Battery charging docking cradle for a mobile computer
11/28/2000US6154009 Power supply monitoring IC and battery pack
11/28/2000US6154008 Method and apparatus for manually selecting battery charging process
11/28/2000US6154007 Battery charging system and method
11/28/2000US6154005 Inductive charger coupling for electric vehicles
11/28/2000US6154004 Battery/discriminating method, drycell battery pack, and electronic device
11/28/2000US6153950 Power supply device for electronic equipment
11/28/2000US6153949 Electrical power management system providing momentarily high power to a load
11/28/2000US6153947 Dual feed hot swap battery plant controller for power supplies
11/28/2000US6153945 Generator regulator with overload protection means
11/28/2000US6153823 Photoelectric conversion element having a surface member or a protection member and building material using the same
11/23/2000WO2000070778A1 Radiotelephone set
11/23/2000WO2000070703A1 Method and apparatus for wireless powering and recharging
11/23/2000WO2000070702A1 Circuit and device for protecting secondary battery
11/23/2000WO2000070313A1 Gas meter with low power consumption mode
11/23/2000WO2000069688A1 Emergency call system with battery switching function
11/23/2000WO2000038294A3 Non-galvanic electric charging system for a rechargeable battery and relative method
11/23/2000DE19931010A1 Power changeover for three-phase generator involves driving switches connecting phase windings only on one side in both flow directions to perform circuit changeover
11/23/2000DE19923451A1 Hybrid motor has electric motor, battery, compressed air motor, compressed air tank, generator of electrical energy and decision and control device for controlling operating state
11/23/2000DE19921677A1 Zusatzgerät für ein Elektrokleingerät und Verfahren zur Erkennung einer elektrischen und/oder magnetischen Verbindung zwischen den Geräten Accessory for a small electric device and method for detecting an electrical and / or magnetic connection between the devices
11/23/2000DE19921447A1 Battery powered mobile telephone with headset connection
11/23/2000CA2373911A1 Method and apparatus for wireless powering and recharging
11/23/2000CA2372727A1 Gas meter with low power consumption mode
11/22/2000EP1054496A1 Electronic device, electronic timepiece and power control method
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