Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
07/2005
07/27/2005CN1645666A Rechargeable electrical power supply unit for an electronic device of a bicycle
07/27/2005CN1645665A Protective circuit and device for protecting secondary battery
07/26/2005US6922347 Programmable power supply
07/26/2005US6922151 Battery remaining amount warning circuit
07/26/2005US6922084 Ultra-low power programmable timer and low voltage detection circuits
07/26/2005US6922058 Method for determining the internal impedance of a battery cell in a string of serially connected battery cells
07/26/2005US6922039 Dynamic control timer circuit and method
07/26/2005US6920948 DC power supply using fuel cell
07/22/2005CA2486488A1 Rechargeable alkaline manganese cell with cathode consistency compensation
07/21/2005WO2005067343A1 Headphones
07/21/2005WO2005067121A1 An electric appliance telecontroller
07/21/2005WO2005065338A2 Method and system for wireless charging
07/21/2005WO2005065206A2 Solar bag with internal battery
07/21/2005WO2005065176A2 Method and system for charging batteries
07/21/2005WO2005065173A2 Charging system for electronic devices
07/21/2005WO2005053915A3 Portable self-contained electric power tool
07/21/2005US20050158616 Power supply for tetherless workstations
07/21/2005US20050157443 Apparatus, methods and articles of manufacture to minimize arcing in electrical connectors
07/21/2005US20050156603 Method of testing a battery pack by purposeful charge/discharge operations
07/21/2005US20050156578 System and method for detecting a reversed battery cell in a battery pack
07/21/2005US20050156577 Method for charge control for extending Li-Ion battery life
07/21/2005US20050156576 Charging apparatus for portable computer
07/21/2005US20050156575 Methods of charging lithium sulfur cells
07/21/2005US20050156574 Battery pack
07/21/2005US20050156573 Circuit structure for rechargeable battery
07/21/2005US20050156572 Electronic apparatus with remaining battery power indicating function
07/21/2005US20050156571 Adaptive battery control
07/21/2005US20050156570 Autonomic battery reconditioning
07/21/2005US20050156569 Method and system for wireless charging
07/21/2005US20050156567 Rechargeable electrical power supply unit for an electronic device of a bicycle
07/21/2005US20050156566 Battery charge control circuit for a battery pack consisting of rechargeable battery elements
07/21/2005US20050156565 Battery with a built-in charging circuit
07/21/2005US20050156564 Tool box power center
07/21/2005US20050156563 Inductive charger
07/21/2005US20050156562 Autonomous robot auto-docking and energy management systems and methods
07/21/2005US20050156561 Mechanically isolated battery charging apparatus
07/21/2005US20050156560 Charging apparatus by non-contact dielectric feeding
07/21/2005US20050156559 Integrated battery service system
07/21/2005US20050156543 Rotating electrical machine for vehicle
07/21/2005US20050155779 Coated substrate assembly
07/21/2005DE4414943B4 Batterieversorgungsvorrichtung Battery supply device
07/21/2005DE29924739U1 Universal power supply for small electronic equipment has electronic unit in adapter cable for generating individual programming signal detected by switch control unit
07/21/2005DE20221251U1 Intelligentes, serielles Batterieladegerät und Ladeblock Intelligent, serial battery charger and charging block
07/21/2005DE202005007579U1 Holder for mobile electronic apparatus such as telephone palmtop or camera has charged battery and charging circuit for the apparatus
07/21/2005DE202005007287U1 Multifunctional control for electrical apparatus, e.g. radio-flashlight, has manually rotatable ac generator rectifier filter circuit and lighting and radio functions
07/21/2005DE202005005858U1 Tragbares Informationsgerät mit einem Hilfsleistungskreis The portable information device with an auxiliary power circuit
07/21/2005DE10359709A1 Energieversorgungssystem Power supply system
07/21/2005DE10355948A1 Auxiliary battery unit used for auto accessories such as heated ice scrapers and cigar lighters, includes rechargeable battery, mains plug, charging circuitry and cigar plug socket
07/21/2005DE102004061839A1 Generator-Steuersystem Generator control system
07/21/2005DE102004030617A1 Steuervorrichtung für einen Fahrzeugwechselstromgenerator A control device for a vehicular AC generator
07/21/2005CA2549998A1 Cell maintenance device for fuel cell stacks
07/20/2005EP1555741A2 Control circuit apparatus and power supply circuit control method
07/20/2005EP1555733A2 DC power source determination circuitry for use with an adapter
07/20/2005EP1555703A2 Battery pack
07/20/2005EP1555537A1 Battery remaining capacity measuring apparatus
07/20/2005EP1554792A1 Electrically isolated power and data coupling system suitable for portable equipment
07/20/2005EP1554791A1 External battery pack
07/20/2005EP1554769A1 Modular fuel cell
07/20/2005EP1354389A4 Method for controlling the operating characteristics of a hybrid electric vehicle
07/20/2005EP1064053B1 Ultrasonic treatment controller
07/20/2005CN2711973Y Charger integrated box
07/20/2005CN2711972Y Emergency power supply adopting heat-pipe radiator
07/20/2005CN2711912Y Universal charger for vehicle carried mobile telephone set
07/20/2005CN2711747Y Rechargeable cell monitor control and balance circuit
07/20/2005CN2711522Y Salar energy lamp
07/20/2005CN2711517Y Safety mineral lamp
07/20/2005CN1643768A Wide bandwidth ac- DC power converter
07/20/2005CN1643762A Micro-processor controlled high-frequency charger
07/20/2005CN1643726A Apparatus and method for the power management of operatively connected modular devices
07/20/2005CN1643710A Battery pack
07/20/2005CN1641969A Repeated-use wireless electronic capsule internal lens
07/20/2005CN1641967A Charging control method for cell charger and its circuit
07/20/2005CN1641966A Equating circuit for serial battery
07/20/2005CN1641965A Control circuit apparatus and power supply circuit control method
07/20/2005CN1641964A Wireless network data device with self-supply power source and its supply method
07/20/2005CN1641963A Power soure management and control method and device for power source supply device
07/20/2005CN1641962A Intelligent power source supply device and its control method
07/20/2005CN1641961A Power source supply device with front feedback circuit
07/20/2005CN1641960A Integrated inductive cell charging device
07/20/2005CN1641923A Mobile phone cell charging device
07/20/2005CN1211991C Portable phone with imbedded battery
07/20/2005CN1211910C Power generation controller of vehicle
07/19/2005US6920575 Power source switching unit with integrated charging circuit for selectively coupling an external power source, a computer load, and batteries, for providing temporary power during coupling, and for charging batteries
07/19/2005US6920404 Method of detecting residual capacity of secondary battery
07/19/2005US6920343 Mobile information terminal apparatus
07/19/2005US6920341 Secondary battery control circuit
07/19/2005US6919725 Electronic battery tester/charger with integrated battery cell temperature measurement device
07/19/2005US6919709 Battery charger
07/19/2005US6919708 Electrical storage circuitry operational methods
07/19/2005US6919707 Battery power source device, method for controlling the same, and method for providing address
07/19/2005US6919704 Reverse battery protection for a trolling motor
07/19/2005US6919648 Motor vehicle electric system
07/17/2005WO2005060715A2 Rechargeable flashlight and battery assembly for single-handed intermittent and continuous operation
07/17/2005CA2548744A1 Flashlight with rechargeable lithium-ion battery
07/14/2005WO2005064762A1 Method and apparatus for charging a battery
07/14/2005US20050154544 System for calculating remaining capacity of energy storage device
07/14/2005US20050153596 Power tool battery connector
07/14/2005US20050151876 Multiple use permanently sealed digital camera
07/14/2005US20050151516 Regulator system for alternator
07/14/2005US20050151514 Battery pack