Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
09/2002
09/12/2002DE10106723A1 Device for supplying power to several vehicle on-board electrical systems and batteries, has separate electrical machine and pulse width modulator for supplying each electrical system, battery
09/11/2002EP1239576A2 Maximum power point tracking method and device
09/11/2002EP1239567A2 Mobile communication device
09/11/2002EP1238453A1 Standby electric supply and a method for controlling the operation of a standby electric supply
09/11/2002EP1238452A2 Improved power tools
09/11/2002CN2511040Y Electrodynamic force machine
09/11/2002CN2511033Y Computer-comtrolled on-line UPS
09/11/2002CN2511009Y Electronic cell
09/11/2002CN1369132A Universal power supply unit for different small electrical devices
09/11/2002CN1369128A External power supply control system for cellular phone
09/11/2002CN1369127A Electric device and apparatus for charging battery unit, and method for charging and discharging
09/11/2002CN1368776A Fast charger and its application
09/11/2002CN1090880C Cellular telephones for entering handwritten information and one kind of dismounting battery
09/10/2002US6449537 Energy control strategy for a hybrid electric vehicle
09/10/2002US6448743 Rechargeable battery pack
09/10/2002US6448742 Low profile battery pack with aircraft power provisions
09/10/2002US6448739 Sanitary installation
09/10/2002US6448732 Dual mode portable suction cleaner
09/10/2002US6448489 Solar generation system
09/06/2002WO2002068244A1 Motor vehicle
09/06/2002WO2002052689A3 Back-up battery for a cellular telephone
09/06/2002WO2002041461A3 Rapid battery charger
09/06/2002WO2002039562A3 Charger for a rechargeable nickel-zinc battery
09/06/2002WO2002037804A3 Communication device with data interface in the charging base station
09/06/2002WO2002037582A3 Nanoscale piezoelectric generation systems
09/05/2002US20020124192 Power source switching unit and computer
09/05/2002US20020121880 Overcharge protection circuit capable of preventing damage to a charge control switch on flowing an excessive current
09/05/2002US20020121879 Battery charging/ discharging system
09/05/2002US20020121878 Battery cover with components mounted thereon
09/05/2002US20020121877 Portable jumper system and method
09/05/2002DE10109078A1 Kraftfahrzeug Motor vehicle
09/05/2002DE10107697A1 Accumulator pack for battery operated electric tool unit which for operating tool unit is brought in operating position of pack at tool unit with counter contacts of tool unit into contact and which for charging of pack released
09/04/2002EP1236639A1 Dynamo control circuit for a bicycle
09/04/2002EP1236335A1 Convertible desk-to-wall support for handheld radiotelephones
09/04/2002CN2509765Y Environment protection power source
09/04/2002CN2509764Y Multifunction power supply device for computer game
09/04/2002CN2509763Y Electronic storage battery
09/04/2002CN2509737Y Emergency charger for mobile telephone
09/04/2002CN1367947A Method and device for batteries
09/04/2002CN1367745A Power source system for driving vehicle
09/04/2002CN1367565A Automatic equalizing charging device for series-connected battery set
09/04/2002CN1367564A Charging circuit for charging mobile terminal by using USB interface
09/04/2002CN1367548A Stand-by battery seat of electric equipment powered by main machine power supply
09/03/2002US6445936 Low power consumption quick charge for wireless device
09/03/2002US6445164 Power supply apparatus with chargeable battery and charge/discharge method
09/03/2002US6445162 Detecting a remaining battery capacity and a battery remaining capacity circuit
09/03/2002US6445161 Cyclic battery charger using continuous battery discharge
09/03/2002US6445160 Method for controlling battery charging of electric vehicle
09/03/2002US6443587 Combination flashlight and audio recorder assembly
09/03/2002US6443126 Motor control apparatus combined to engine
08/2002
08/29/2002WO2002067623A1 Radio operating apparatus and its power supply method
08/29/2002WO2002067404A1 Wireless communication device and method of switching power supply
08/29/2002WO2002067356A1 Low profile battery pack with aircraft power provisions
08/29/2002WO2002066293A1 Motor vehicle electric system
08/29/2002WO2002045236A3 Battery charger circuit
08/29/2002WO2002029956A3 Electric scooter with on-board charging system
08/29/2002US20020119705 Peripheral with expansion connector attachable to host
08/29/2002US20020118558 Unified power architecture with dynamic reset
08/29/2002US20020117998 Battery-operated power supply
08/29/2002US20020117997 Method of predicting the state of charge as well as the use time left of a rechargeable battery
08/29/2002US20020117996 Battery charger for a cellular phone
08/29/2002US20020117995 Charger
08/29/2002US20020117993 Battery charger
08/29/2002US20020117978 Dynamo control circuit for a bicycle
08/29/2002US20020117975 Light emitting variable resistance linear limit voltage circuit system
08/29/2002US20020117898 Power-supply device for electrical components which are installed in a motor vehicle
08/29/2002US20020117897 Feeder system
08/29/2002US20020117368 Feeder System
08/29/2002US20020117320 Coil of inductive charging paddle
08/29/2002DE10153509A1 Verfahren und Vorrichtung zur Steuerung der Batterieladung in einem Hybridelektrofahrzeug Method and device for control of the battery charge in a hybrid electric vehicle
08/28/2002EP1235323A1 Power supply for ac elevator
08/28/2002EP1235157A2 Peripheral with expansion connector attachable to host
08/28/2002EP1234708A2 A hybrid electric vehicle and a control system therefor
08/28/2002EP1234370A1 Charge maintenance system for lead-acid battery
08/28/2002CN2508456Y Power switching device
08/28/2002CN2508450Y Hand electric generating device
08/28/2002CN2508449Y Single chip computer controlled uninterruption power supply
08/28/2002CN2508410Y Lithium ion battery capacity equalization charge and discharge controlling and protecting device
08/28/2002CN2508405Y Low internal resistance collecting structure of improved storage and discharging device
08/28/2002CN1366727A Battery-powered apparatus having detection means for discharge condition of battery
08/28/2002CN1366500A Fault tolerant air bag bus system without transformer
08/28/2002CN1366372A Luminous and resistance-variable linear voltage limiter
08/28/2002CN1366371A Buffer battery power system
08/28/2002CN1366357A Battery and its making method
08/28/2002CN1366189A 电池状态监测电路以及电池装置 Battery status monitor circuit and battery device
08/28/2002CN1089989C Apparatus and method for identifying type and brand of battery for portable device
08/28/2002CN1089980C Electronic camera and battery voltage controlling method employed therein
08/28/2002CN1089966C Lamp voltage modulation device
08/28/2002CN1089959C 电池充电电路 The battery charging circuit
08/28/2002CN1089957C 充电器 Charger
08/27/2002US6442702 On-vehicle computer having function of protecting vehicular battery
08/27/2002US6441619 Remaining charge detection device for power storage unit
08/27/2002US6441589 Portable battery recharge station
08/27/2002US6441588 Battery charging control method employing pulsed charging and discharging operation for heating low-temperature battery
08/27/2002US6441587 Method to determine capacity of a battery
08/27/2002US6441584 Charge maintenance system for lead-acid battery
08/27/2002US6441583 Method, arrangement and interface system to enable electrical batteries of different kinds to be charged by means of the same charger device
08/27/2002US6441509 Controller for battery-operated vehicle
08/27/2002CA2274476C Battery control apparatus for hybrid powered vehicle
08/22/2002WO2002065614A1 Charging/discharging device and method, power supplying device and method, power supplying system and method, progrom storing medium, and program