Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
10/2009
10/08/2009DE102005029081B4 Bordnetz für ein Kraftfahrzeug und Verfahren zum Betreiben eines derartigen Bordnetzes Electrical system for a motor vehicle and method for operating such an on-board network
10/08/2009CA2720136A1 Secondary battery system
10/08/2009CA2719867A1 Non-isolated charger with bi-polar inputs
10/07/2009EP2107663A1 Power source system, power supply control method for the power source system, power supply control program for the power source system, and computer-readable recording medium with recorded power supply control program
10/07/2009EP1938436B1 Charged/discharged power control for a capacitor type energy storage device
10/07/2009EP1623495B1 Power supply circuits
10/07/2009EP0815610B1 Battery pack having under-voltage and over-voltage protection
10/07/2009CN201323696Y Emergency lamp
10/07/2009CN201323683Y Lighting-charging device and charging base and lamp thereof
10/07/2009CN201323675Y System for controlling solar-energy street lamp
10/07/2009CN201323521Y Flutter wind power generating set
10/07/2009CN201323470Y Power supply of SF6 monitoring device for converter transformer and smoothing reactor
10/07/2009CN201323467Y Magnetic-bias power supply device
10/07/2009CN201323466Y Single battery charger adopting an SCM to conduct safety control
10/07/2009CN201323465Y Power storage system utilizing lightning power
10/07/2009CN201323464Y Electronic equipment charger and charging device for electronic equipment
10/07/2009CN201323463Y Direct-current uninterrupted power supply
10/07/2009CN201323462Y Charging circuit for solar battery
10/07/2009CN201323461Y Multisource photoelectric integration power supply energy storage and energy-saving device
10/07/2009CN201323460Y Multifunctional mobile power supply
10/07/2009CN201323459Y Cabinet for small-power emergency power supply (EPS)
10/07/2009CN201323453Y Renewable energy micro-grid
10/07/2009CN201323228Y Multi-cell mobile terminal
10/07/2009CN201323227Y Traveling charger
10/07/2009CN201323226Y Integrated multi-functional lithium battery solar electrical storage device
10/07/2009CN201322857Y Household appliance
10/07/2009CN201322248Y High-power solar LED lamp
10/07/2009CN201322247Y Maintenance-free intelligent navigation light
10/07/2009CN201322246Y Energy-saving type plant growth lamp
10/07/2009CN201322241Y Integrative LED emergency lamp
10/07/2009CN201322240Y Marine LED energy-saving lamp
10/07/2009CN201322201Y Illuminating lamp capable of being charged manually
10/07/2009CN201322200Y Hand-held LED lighting lamp
10/07/2009CN201322193Y Caution lamp capable of acting as emergency power source
10/07/2009CN201321948Y Control device of aerogenerator
10/07/2009CN201321917Y Butane-Stirling generating set
10/07/2009CN101553967A Secondary battery charge/discharge control device and vehicle using the same
10/07/2009CN101552549A Control method and control device of buck single-inductor dual-output branch switch converter
10/07/2009CN101552487A Uninterrupted power supply for battery pack vulcanization prevention and online capacity measurement
10/07/2009CN101552486A A method for design of photoelectric micro power system based on model analysis
10/07/2009CN101552485A High-voltage transmission line ice self-removing method
10/07/2009CN101552484A An electric vehicle inverse charging converter
10/07/2009CN101552483A 充电装置 Charging device
10/07/2009CN101552482A Charge and discharge control circuit and battery device
10/07/2009CN101552481A Power exchange device, power exchange method, program, and power exchange system
10/07/2009CN101552480A High efficient solar charging circuit
10/07/2009CN101552479A Direct-current voltage reducing circuit
10/07/2009CN101552478A Three-lithium battery equalizing charger
10/07/2009CN101552477A Charger
10/07/2009CN101552476A Household portable solar photovoltaic power
10/07/2009CN101552453A Portable electronic device as well as protection circuit and protection method for intelligent battery thereof
10/07/2009CN101552364A Electrochemical repairing method of capacity loss of lithium ion secondary battery
10/07/2009CN101552362A Circuit and method for reducing lead-acid battery
10/07/2009CN101552361A Electric automobile power battery charging maintenance method and device
10/07/2009CN101552360A Balanced type maintenance appliance for prolonging service lives of storage batteries
10/07/2009CN101552350A Laminate type battery and battery module incorporating the laminate type battery
10/07/2009CN101550906A DC electric machine variable pitch system and control method thereof
10/07/2009CN101549652A Pure electric automobile power-driven system with a power-generation charging device
10/07/2009CN101548607A Mixed power device with complementation of diesel power generation and lithium ion battery applied to transplanting machine
10/07/2009CN100547878C Peripheral light source electric power compensation management device
10/07/2009CN100547877C Automatic stop charging control circuit of positive and negative combination pulse charge machine
10/07/2009CN100547851C Lithium ion battery-super capacitor mixed energy storage optical voltage system
10/07/2009CN100547850C A safety device for preventing overcharge of secondary batteries and secondary batteries therewith
10/07/2009CN100547427C Secondary battery voltage correcting method and unit, and battery residual capacity estimating method and unit
10/07/2009CN100547286C Solar illumination intelligent controller
10/06/2009US7599717 Method and apparatus for displaying battery fault notifications on wireless devices
10/06/2009US7599168 Active balancing modular circuits
10/06/2009US7598712 Method and apparatus for real-time life estimation of an electric energy storage device
10/06/2009US7598711 Power source switchover apparatus and method
10/06/2009US7598710 Battery charger with temperature control
10/06/2009US7598709 Rapid charge lithium ion battery charger
10/06/2009US7598708 Battery protecting apparatus and battery protecting circuit
10/06/2009US7598706 Cell balancing battery pack and method of balancing the cells of a battery
10/06/2009US7598705 Cordless power tool system having cordless power tool and battery pack that employ cooperating rails and grooves for connection of battery pack to cordless power tool
10/06/2009US7598704 Print system and print terminal, and image saving system and image saving unit
10/06/2009US7598701 Battery pack and method for permanently disabling functions of a pirated battery pack
10/06/2009US7598700 Tamper resistant battery and battery warranty and performance tracking system
10/06/2009US7598699 Replaceable clamp for electronic battery tester
10/06/2009CA2511930C Method and apparatus for charging batteries
10/06/2009CA2418045C Telephone network node device
10/01/2009WO2009120695A1 A power converter system that operates efficiently over a range of load conditions
10/01/2009WO2009119930A1 Power device of clean remocon
10/01/2009WO2009119312A1 Structure for holding small-sized electric device on charger
10/01/2009WO2009119271A1 Charging method for an assembled cell and an assembled cell system
10/01/2009WO2009119075A1 Charging method, charging device and battery pack
10/01/2009WO2009118963A1 Battery pack
10/01/2009WO2009118914A1 Non contact power supply device for movable body
10/01/2009WO2009118603A1 Operation controller and method of controlling operations
10/01/2009WO2009085915A3 Method and apparatus for bi-contact battery-charger system
10/01/2009US20090246607 Laminate type battery and battery module incorporating the laminate type battery
10/01/2009US20090246596 Fuel cell system for charging an electric vehicle
10/01/2009US20090243632 Capacitive sensing device and method
10/01/2009US20090243558 Electronic ballast with hold-up energy storage
10/01/2009US20090243557 Phase Synchronization Circuit
10/01/2009US20090243556 System and method for monitoring the state of charge of a battery
10/01/2009US20090243555 Remaining battery capacity display method and remaining battery capacity display unit
10/01/2009US20090243554 Method of protecting battery for hybrid vehicle
10/01/2009US20090243553 Method and system for power and charging control in a bluetooth headset
10/01/2009US20090243552 Management of fast battery charging in mobile devices
10/01/2009US20090243551 Charger control circuit and charger control method
1 ... 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 ... 947