Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/2005
12/06/2005US6972545 Battery pack and battery remaining power calculating method
12/06/2005US6972544 for a cordless power tool: Lithium ion battery cells in a housing; a laminated plate of a conductive layer and a non-conductive layer, conductive elements connected to battery cells
12/06/2005US6972543 Series resonant inductive charging circuit
12/06/2005US6972542 System and method for battery verification
12/01/2005WO2005114811A2 Design of a large battery pack for a hybrid locomotive
12/01/2005WO2005114810A1 Automated battery cell shunt pypass
12/01/2005WO2005114809A2 Apparatus for backing up data stored in a portable device
12/01/2005WO2005114808A2 Intelligent battery charging system
12/01/2005WO2005114807A1 Integrated cellular phone, digital camera, and pda, with swivel mechanism providing access to the interface elements of each function
12/01/2005WO2005060715A3 Rechargeable flashlight and battery assembly for single-handed intermittent and continuous operation
12/01/2005US20050267697 Arrangement for voltage supply to several users and controllers for a on-board network comprising at least two energy stores
12/01/2005US20050266730 Programmable power supply
12/01/2005US20050266303 Battery assembly system and electric-motor vehicle system using the same
12/01/2005US20050266301 Systems and methods used to reserve a constant battery capacity
12/01/2005US20050266300 Electrical energy supply methods and electrical energy power supplies
12/01/2005US20050266299 Lithium ion secondary battery system, and method for operating lithium ion secondary battery
12/01/2005US20050266280 Electronic apparatus system, fuel cell unit and power supply control method
12/01/2005US20050265324 Wireless transmission data access device with integrated charging function
12/01/2005US20050264268 Power supply system for a vehicle
12/01/2005US20050264265 Generator apparatus
12/01/2005US20050264264 Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle
12/01/2005US20050264263 Methods of charging, equalizing, and controlling Li-based batteries
12/01/2005US20050264262 Charging apparatus having variable resistance unit
12/01/2005US20050264261 Autoilluminating rechargeable lamp system
12/01/2005US20050264260 Electrical component, such as a radio, audio component, battery charger or radio/charger
12/01/2005US20050264259 Battery, battery charger, electrical system and method of charging a battery
12/01/2005US20050264258 Battery extension assembly
12/01/2005US20050264257 Car power source apparatus
12/01/2005US20050264256 Dual-mode bus discharging circuit
12/01/2005US20050264217 Controller for power protection
12/01/2005DE202005014761U1 Battery charger has modular power unit with electronic control that can be plugged into the usual charger components and into further power modules
12/01/2005DE102004024973A1 Process for the timed withdrawal of electric current from an electrical energy source as for electric traction and vehicle on board supply operates at frequencies to minimize loss
12/01/2005DE102004023542A1 Ladungsabgleich einer blockweise aufgeteilten Batterie Load balancing of a block-split battery
12/01/2005DE102004021782A1 Current supply unit with two parallel current feeding modules for telecomms has control and regulation units with cyclical output of current data
12/01/2005DE102004021781A1 Current supply unit with emergency operating function for telecomms use has modules for parallel feeding with input output data module and control unit
12/01/2005DE102004021380A1 Vorrichtung zur Stromversorgung Device for power supply
12/01/2005CA2507130A1 Controller for power protection
11/2005
11/30/2005EP1601093A1 Inverter with detection of welding of relay contacts
11/30/2005EP1601079A2 Dual-mode bus discharging circuit
11/30/2005EP1601078A1 Power mos voltage regulator for batteries
11/30/2005EP1601077A1 Power storage and management system for a bicycle dynamo
11/30/2005EP1600337A1 Electronic circuit breaker for battery
11/30/2005EP1599915A1 Lithium ion batteries
11/30/2005EP1554791A4 External battery pack
11/30/2005CN2744044Y Double delay equalizing charging converter for 48 V electric vehicle battery
11/30/2005CN1703816A Battery power circuit
11/30/2005CN1703814A Secondary battery with protective circuit
11/30/2005CN1702938A Generator apparatus
11/30/2005CN1702937A UPS capable of implementing remote wireless monitoring and system for monitoring the same
11/30/2005CN1702597A Electronic apparatus
11/30/2005CN1702468A Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle
11/30/2005CN1701986A A vehicle battery temperature control method and system
11/30/2005CN1229272C 电梯控制装置 Elevator control device
11/29/2005US6969981 Voltage regulator power management apparatus
11/29/2005US6969974 Battery fuel gauge using safety circuit
11/29/2005US6969973 Apparatus for calculating remaining battery capacity
11/29/2005US6969972 Architecture for switching between an external and internal power source
11/29/2005US6969971 Reverse battery protection circuit
11/29/2005US6969970 Method of controlling the charging of a battery
11/29/2005US6969269 Battery charger
11/24/2005WO2005112522A2 Methods and apparatus for an improved amplifier for driving a non-linear load
11/24/2005WO2005112223A2 Method and device for charging an energy accumulator
11/24/2005WO2005112222A1 Discharge control circuit, charge control circuit and charge/discharge control circuit of battery
11/24/2005WO2005112221A2 Cordless power tool with tool identification circuitry
11/24/2005WO2005112220A1 A portable electronic equipment and an extending head of the equipment and a charging interface of the charging device of the equipment
11/24/2005WO2005112192A1 Antenna arrangement for inductive energy transmission and use of the antenna arrangement
11/24/2005WO2005112181A2 Charge equalization of a battery, divided into blocks
11/24/2005WO2005057752A3 Method and apparatus for use with a portable power source
11/24/2005US20050260970 Method of and apparatus for operating a mobile terminal in response to an indication of charge level of battery of the terminal
11/24/2005US20050260969 Portable radio receiver and automatic power generator
11/24/2005US20050258892 Power MOS voltage regulator for batteries
11/24/2005US20050258806 System and method for automatically synchronizing and acquiring content for battery powered devices
11/24/2005US20050258805 Devices and methods for protection of rechargeable elements
11/24/2005US20050258803 Electronic apparatus
11/24/2005US20050258802 Battery fluid dispenser integrated into battery charging connector
11/24/2005US20050258801 Method and system for battery protection
11/24/2005US20050258800 Battery charger
11/24/2005US20050258798 Battery charging device and method for the charging of batteries with several battery blocks
11/24/2005US20050258797 Portable emergency vehicle battery charger
11/24/2005US20050258651 Vehicular electric power generating system
11/24/2005US20050258312 Distributed driver system for locomotive or OHV
11/24/2005US20050257546 Cooling device controlling apparatus, cooling device failure detecting apparatus, cooling device failure detecting method, and computer readable recording medium recording program for causing computer to execute detection of failure of cooling device capable of detecting failure in short period efficiently
11/24/2005DE202005007219U1 Mobile phone charging station has base station and charger boxes with connections to computer and mobile phones including software loading and phone operation
11/24/2005DE102004026223A1 Mobile telephone with solar-powered battery charging, has solar cells on casing, arranged around display, to supply current to internal rechargeable battery
11/24/2005DE102004020172A1 Monolithischer Regler für die Generatoreinheit eines Kraftfahrzeugs Monolithic regulator for generator unit of a motor vehicle
11/24/2005DE102004018261A1 Current supply system for electrical units in vehicles with reserve storage capacitor for airbag operation has boot and back converters together in main unit with power transistors
11/24/2005CA2504281A1 Power mos voltage regulator for batteries
11/23/2005EP1598917A2 Electronic device, battery pack, power-supply controlling method and program for electronic device
11/23/2005EP1598916A2 Method of charging secondary battery
11/23/2005EP1598915A1 Electronic apparatus
11/23/2005EP1598914A1 Battery preserving device and battery pack comprising such a device
11/23/2005EP1598913A2 System and method for monitoring a vehicle battery
11/23/2005EP1598675A1 Method for optimal batterycharge management of a mobile communication terminal
11/23/2005EP1598092A2 Battery recharge management for an implantable medical device
11/23/2005EP1597815A2 Conversion circuit, system and method of executing an electrochemical process
11/23/2005EP1597773A1 Photovoltaic device
11/23/2005CN2742655Y Natural energy no-reverse change combining DC power
11/23/2005CN2742654Y Constant circuit type electronic charger
11/23/2005CN2742653Y Back up power switch circuit board for anaesthesia machine
11/23/2005CN2742652Y Universal charger