Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2004
01/02/2004EP1374363A1 Portable solar generator
01/02/2004EP1374362A1 A battery protection circuit
01/01/2004US20040002836 Apparatus and method for testing and charging a power source with ethernet
01/01/2004US20040002825 microprocessor linked to the battery charger, and an automatic temperature sensor linked to the microprocessor; notifies operator if temperature exceeds a predetermined amount
01/01/2004US20040002824 Field programmable gate array (FPGA) linked to a battery charger; microprocessor allows battery information to be collected and transmitted to a variety of sources
01/01/2004US20040001996 Abnormality diagnosis device and method for battery pack
01/01/2004US20040000974 Planar resonator for wireless power transfer
01/01/2004US20040000915 Battery clamp connection detection method and apparatus
01/01/2004US20040000913 Apparatus and method for data and/or command input and display in a battery charger and/or tester
01/01/2004US20040000893 Apparatus and method for regulating the load applied to a battery
01/01/2004US20040000892 Method for determining a maximum charge current and a maximum discharge current of a battery
01/01/2004US20040000891 Battery charger/tester with storage media
01/01/2004US20040000590 Bar code reading method and apparatus for a battery tester charger
12/2003
12/31/2003WO2004001940A1 High-current power supply using storage battery
12/31/2003WO2004001929A1 System and method of forming capacitor-based electrical energy storage modules
12/31/2003WO2004001928A1 Method for fast-charging a battery and device for carrying out said method
12/31/2003WO2004001890A1 Charging method and charging apparatus for secondary battery
12/31/2003WO2004001716A1 Display and power-saving controller
12/31/2003WO2004000600A1 Vehicle power storage controller
12/31/2003CN2596690Y Coined hand phone charger
12/31/2003CN2596682Y Hand phone charger with sterilizer
12/31/2003CN2596647Y Small household solar generation system load controller
12/31/2003CN2596646Y Oil saving rectifier voltage regulator
12/31/2003CN1464612A Charging unit having multistage voltage charging power
12/31/2003CN1464566A Battery powered by environment noise
12/31/2003CN1133311C Casing for a cordless telephone, and assembly of a casing with a cordless telephone
12/31/2003CN1133258C Charging method for handset and its intelligent integrated charging device
12/31/2003CA2489067A1 Method for fast-charging a battery and device for carrying out said method
12/30/2003US6671195 Load matched alternator system with fault protection
12/30/2003US6670797 Method and device for controlling a dc-dc converter
12/30/2003US6670792 Alternator regulation circuit having parallel field coil current re-circulation
12/30/2003US6670790 Power switch for battery protection
12/30/2003US6670789 Voltage equalizing apparatus for battery devices
12/30/2003US6670788 Method and apparatus for maximizing hybrid vehicle energy management
12/30/2003US6670724 Series pass over-voltage protection circuit for a motor vehicle electrical system
12/30/2003US6670063 Fuel cell system
12/30/2003CA2134612C Driving source in hybrid type
12/27/2003CA2433539A1 Apparatus and method for determining the temperature of a charging power source
12/25/2003WO2003107470A1 Battery pack and battery remaining power calculating method
12/25/2003US20030235117 Electronic timepiece, information processing device, method of displaying charged condition of seconary cell, and computer product
12/25/2003US20030234633 Enabling circuit for avoiding negative voltage transients
12/25/2003US20030234632 Rechargeable lithium battery packet
12/24/2003WO2003107722A2 Autonomous solid state lighting system
12/24/2003WO2003107549A1 Self-rechargeable portable telephone
12/24/2003WO2003107507A1 Sleep mode batteries in electronics devices and methods therefor
12/24/2003WO2003107506A2 Charger for rechargeable batteries
12/24/2003WO2003107505A2 Charger for rechargeable batteries
12/24/2003WO2003107501A1 Power assemblies, methods and uses thereof
12/24/2003WO2003107464A2 Hybrid power source
12/24/2003WO2003107435A1 An energy gathering battery
12/24/2003WO2003107020A2 Integrated battery service system
12/24/2003WO2003065540A3 Charging circuit
12/24/2003CN2595054Y Solar power supply with electronic anti-theft device
12/24/2003CN2595053Y Alarming light of bicycle anjd motorcycle
12/24/2003CN2595052Y DC electronic charger for mobile phone
12/24/2003CN2595051Y Refrigerating semiconductor balanced charger
12/24/2003CN2595050Y 智能电源 Smart Power
12/24/2003CN2595049Y Automatic radio directional charger
12/24/2003CN1463476A Combined battery device and power source appts. comprising it
12/24/2003CN1132289C Power equipment for remote controlling device
12/24/2003CN1132287C 电子机器和电子机器的控制方法 The control method of the electronic apparatus and the electronic apparatus
12/24/2003CN1132286C Activator of lead-acid accumulator and its operation method
12/24/2003CN1132285C Accumulator controller and management method
12/24/2003CN1132105C 电子设备与电池组之间通信的方法及相关的装置和电池 The method of communication between the electronic device and the battery pack and the associated devices and batteries
12/24/2003CA2483369A1 Integrated battery service system
12/23/2003US6668329 System for enabling a receiver for only a fix amount of time and disabling the receiver thereafter
12/23/2003US6667624 Battery clamp connection detection method and apparatus
12/23/2003US6667604 Power supply circuit with continued power generation after switch turn-off
12/23/2003US6667600 Electrical system auxiliary power outlet arrangement and method of using same
12/23/2003US6667599 Power supply apparatuses and methods of supplying electrical energy
12/18/2003WO2003105330A2 Arrangement for voltage supply to several users and controller for an on-board network comprising at least two energy stores
12/18/2003WO2003105311A1 Bidirectional wireless power trasmission system
12/18/2003WO2003105309A1 Charger and communication instrument unit using the charger
12/18/2003WO2003105308A1 Planar inductive battery charger
12/18/2003WO2003105212A1 Double side igbt phase leg architecture and clocking method for reduced turn on loss
12/18/2003WO2003047064A3 Remote battery monitoring systems and sensors
12/18/2003US20030232627 Self-rechargeable portable telephone
12/18/2003US20030232237 Voltage control apparatus for battery pack
12/18/2003US20030231517 System and method for regenerative PWM AC power conversion
12/18/2003US20030231009 DC backup power supply device and method for diagnosing the same
12/18/2003US20030231007 System and method of forming capacitor-based electrical energy storage modules
12/18/2003US20030231005 Battery control apparatus
12/18/2003US20030231004 Electrochemical device and process for producing the same
12/18/2003US20030231003 Apparatus and method for providing temporary power
12/18/2003US20030231002 Sleep mode batteries in electronics devices and methods therefor
12/18/2003US20030231001 Wireless battery charging
12/18/2003US20030231000 Method and apparatus for charging electric vehicles
12/18/2003US20030230334 Autonomous solid state lighting system
12/17/2003EP1372254A2 Programmable power supply capable of receiving AC and DC power input
12/17/2003EP1372207A1 Low internal impedance current pool for a charging/discharging device
12/17/2003CN2593444Y Multi-gear universal protective charger
12/17/2003CN2593443Y Direct current driving power-cut emergency treatment power-supply apparatus for rolling door
12/17/2003CN2593442Y Battery constant current charging-discharging apparatus
12/17/2003CN1462497A Battery-driven electronic device and its controlling method
12/17/2003CN1462107A Mixed power-supply system
12/17/2003CN1462097A Mobile phone set charging seat having mobile phone alarming function
12/17/2003CN1131651C Portable information terminal with radio communication device in it
12/16/2003US6665801 Method and apparatus for charging a self powered USB device at different charge rates according to the charge level of a rechargeable element on the device
12/16/2003US6664795 System for detecting remaining charge of electrical double layer capacitor
12/16/2003US6664768 System and method for controlling load dump voltage of a permanent magnet (PM) alternator