Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
05/2005
05/11/2005CN1201155C Battery current measuring system of electric motor car
05/10/2005US6891353 Safety method, device and system for an energy storage device
05/10/2005US6891352 Battery apparatus for controlling plural batteries and control method of plural batteries
05/10/2005US6891351 Casing structure for charger with upper cover
05/10/2005US6891350 Jump start and reverse battery protection circuit
05/06/2005WO2005041428A1 Portable battery charging and audio unit
05/06/2005WO2005041383A1 Electric charger
05/06/2005WO2005041382A1 Battery charge indicator
05/06/2005WO2005041381A1 Charging device
05/06/2005WO2005039935A1 Polarized circuit arrangement for a motor vehicle
05/06/2005WO2005039919A1 Secondary battery control apparatus and control method
05/06/2005WO2005039833A1 Battery-driven screwdriver
05/06/2005WO2005039829A1 Battery-driven screwdriver
05/05/2005US20050097375 Information processing system and information processing apparatus
05/05/2005US20050096100 Charging communication-adaptor for mobile device
05/05/2005US20050095498 In situ rechargeable battery and charging stand
05/05/2005US20050094333 Method and apparatus for protection of batteries
05/05/2005US20050093517 Charging device
05/05/2005US20050093516 Method and apparatus for measuring electrical cell voltage
05/05/2005US20050093515 Device for a battery charger
05/05/2005US20050093514 Portable independent source system
05/05/2005US20050093512 System and method for efficiently implementing a battery controller for an electronic device
05/05/2005US20050093511 Charger capable of providing illumination light
05/05/2005US20050093510 Attachment apparatus for attaching a first device to a second device
05/05/2005US20050093509 Automotive-use charger flashing light array
05/05/2005US20050093508 Automotive power supply system designed to ensure stability in charging storage batteries
05/05/2005US20050093507 Methods and systems for starting propeller-driven devices
05/05/2005US20050093380 Microscopic batteries for MEMS systems
05/05/2005US20050093370 Power supply equipment for motor vehicle
05/05/2005US20050093303 Automatic management of the health of an electrical storage device
05/05/2005US20050092356 Portable power supply
05/04/2005EP1528654A1 Circuit for battery/capacitor power source
05/04/2005EP1528653A1 DC power source with battery charging function
05/04/2005EP1528652A2 Portable independent electric power source
05/04/2005EP1528651A2 Charging device
05/04/2005EP1528255A2 Portable power supply
05/04/2005EP1527506A2 Uninterruptible power supply apparatus and method
05/04/2005EP1526980A2 Electric drive source for a motor-drive and vehicle with said drive source
05/04/2005EP0836263B1 Power supply for electronic timepiece
05/04/2005EP0802816B1 Implantable stimulator with replenishable, high value capacitive power source and method therefor
05/04/2005DE4447446B4 Schaltungsanordnung für die Bordnetzversorgung eines Schienenfahrzeuges Circuitry for on-board power supply of a rail vehicle
05/04/2005DE19610927B4 Verfahren zur Steuerung der Energieversorgung Method for controlling the power supply
05/04/2005DE10253276B4 Verfahren und Vorrichtung zur Sicherstellung der spezifizierten Spannung an einem Bordnetz in Kraftfahrzeugen Method and device for ensuring the specified voltage is applied to a vehicle electrical system in motor vehicles
05/04/2005CN2697931Y Charger using USB interface for mobile telephone set
05/04/2005CN2697930Y Charging circuit for parallelly charging in multi-battery system
05/04/2005CN2697446Y Solar energy outdoor lamp
05/04/2005CN2697445Y Solar energy lamp with convex/concave lamp shade
05/04/2005CN2697444Y Solar energy lamp with convex/concave lamp shade
05/04/2005CN1612455A Power circuit
05/04/2005CN1612436A Bridge cell charging circuit device
05/04/2005CN1612406A Portable charger for mobile phones
05/04/2005CN1611195A Automatic power adjustment system for introductory use of vibrating device on human body
05/04/2005CN1200546C Communication equipment, communication equipment with charging terminal structure, and isolating switch
05/04/2005CN1200507C Mehtod and device for the optimized control in terms of output and efficiency of synchronous machines
05/03/2005US6889122 Load controller and method to enhance effective capacity of a photovoltaic power supply using a dynamically determined expected peak loading
05/03/2005US6888468 Apparatus and method for protecting a battery from overdischarge
05/03/2005US6888354 Apparatus and method for detecting missing or defective battery conditions
05/03/2005US6888339 Bus voltage control using gated fixed energy pulses
05/03/2005US6888337 Power system and method
05/03/2005US6888266 Vehicle with switched supplemental energy storage system for engine cranking
04/2005
04/30/2005CA2445541A1 System and remote operating method for a golf cart rental booth
04/28/2005WO2005039017A1 Battery charger
04/28/2005WO2005039015A1 Power supply apparatus
04/28/2005WO2005039012A2 Apparatus for interconnecting battery cells in a battery pack and method thereof
04/28/2005WO2005038973A1 Controlling solid oxide fuel cell operation
04/28/2005WO2005038954A2 Power driver and charger with flexible mounting system for battery pack
04/28/2005WO2005038952A2 Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack
04/28/2005WO2005038951A2 Method and system for managing battery power
04/28/2005WO2004086535A3 Combination jump starter and high-frequency charger
04/28/2005US20050090131 Housing for cigarette lighter adapter or accessory adapter plug
04/28/2005US20050089729 Technique and apparatus to control the response of a fuel cell system to load transients
04/28/2005US20050088860 Starting circuit for power-converting apparatus
04/28/2005US20050088198 Inspection system for active matrix panel, inspection method for active matrix panel and manufacturing method for active matrix OLED panel
04/28/2005US20050088149 Battery saver
04/28/2005US20050088147 Battery protection circuit
04/28/2005US20050088146 Battery charge indicator
04/28/2005US20050088144 System and method for charging batteries
04/28/2005US20050088143 Method and device for compensating battery voltage of mobile electronic device
04/28/2005US20050088142 Methods and systems for battery charging control based on CMOS technology
04/28/2005US20050088141 Portable charger for mobile phone
04/28/2005US20050088140 Method and apparatus for charging electrochemical cells
04/28/2005US20050088139 Method for controlling the operating characteristics of a hybrid electric vehicle
04/28/2005US20050088138 Power circuit
04/28/2005US20050088100 Emergency lighting equipment with automatic charge/discharge and monitoring system
04/28/2005US20050087991 Power control device for vehicle
04/28/2005CA2541772A1 Method and system for managing battery power
04/27/2005EP1526627A2 Control apparatus of electricity accumulation mechanism
04/27/2005EP1526626A2 Charging apparatus for use with a mobile robot
04/27/2005EP1525652A2 Arrangement providing inherent protection against internal arcs in photovoltaic installations
04/27/2005EP1525651A2 Method and apparatus for detecting the presence of rechargeable batteries
04/27/2005EP1323922A4 Energy conversion method
04/27/2005EP1032507B1 Controller for battery-operated vehicle
04/27/2005EP0939996B1 A battery pack for a portable electric apparatus and a method for the charging thereof
04/27/2005EP0739048B1 System for managing state of storage battery
04/27/2005CN2696203Y Portable A.C. supply machine
04/27/2005CN2696193Y Remote monitoring system of solar power station
04/27/2005CN2696192Y Solar automatic weather station
04/27/2005CN2696191Y Constant-current charging wire
04/27/2005CN2696190Y Equalizing charging shunt circuit
04/27/2005CN2696189Y Powder supply installation of digital image information equipment