Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
11/2009
11/25/2009EP1119882B1 Method and apparatus for measuring complex impedance of cells and batteries
11/25/2009CN201352865Y Solar street light controller
11/25/2009CN201352802Y Cell phone
11/25/2009CN201352774Y Solar universal charger
11/25/2009CN201352723Y Power transforming and solar energy charging circuit
11/25/2009CN201352722Y Foldable and portable micro solar PV power station
11/25/2009CN201352721Y Portable type hand-powered operating electrical appliance
11/25/2009CN201352720Y Locomotive auxiliary power generating system capable of realizing self-excitation control
11/25/2009CN201352719Y Electric vehicle charger with automatic temperature compensation function
11/25/2009CN201352718Y Anti-photovoltaic cell inversed grafting circuit of solar energy controller
11/25/2009CN201352717Y Universal charger with flashlight
11/25/2009CN201352716Y Bicycle compound battery connecting device and bicycle comprising same
11/25/2009CN201352715Y Battery connector
11/25/2009CN201352714Y Charging circuit board
11/25/2009CN201352590Y Self-service public charger of electric motor car
11/25/2009CN201352308Y Opto-electrical standby device, opto-electrical standby digital television set-top box and computer
11/25/2009CN201351858Y Solar energy LED driver with slow-starting circuit
11/25/2009CN201351856Y Solar energy overpass guard-rail lamp
11/25/2009CN201351853Y Wind energy and solar energy streetlamp device
11/25/2009CN201351399Y Light energy charging electronic lock system
11/25/2009CN201349628Y Automatic opening-and-closing umbrella
11/25/2009CN201349440Y Culture device applying solar photovoltaic power generation system to bee hive
11/25/2009CN101589530A Battery powered charger
11/25/2009CN101589529A Secondary cells with distinguishing physical features
11/25/2009CN101589503A Battery module and charging module
11/25/2009CN101588168A Intelligent switch for battery protection
11/25/2009CN101588083A Passive lighting power supply system and control method thereof
11/25/2009CN101588082A Charge-controlling semiconductor integrated circuit and charging apparatus
11/25/2009CN101588081A Microcomputer lead acid batteries charger
11/25/2009CN101588080A Circuit and method for charging battery
11/25/2009CN101588079A Power supply method and power supply device for electronic device and electronic device
11/25/2009CN101588078A Smart new energy domestic power supply system
11/25/2009CN101588077A Management system of uninterrupted power supply
11/25/2009CN101588076A Portable fully-automatic charge power supply
11/25/2009CN101588075A Adaptive inductive power supply with communication ability
11/25/2009CN101588065A Wireless commerical power management circuit
11/25/2009CN101587973A Portable USB card reading universal charger
11/25/2009CN101587799A Relay driving module and electronic device applying same
11/25/2009CN101586886A Solar energy heat collecting device
11/25/2009CN101586532A Light air startup type wind power generator
11/25/2009CN101584511A Shoe
11/25/2009CN101584313A Floor-type solar energy photovoltaic electric-heating liquid mosquito repelling device
11/25/2009CN101584310A Floor-type solar energy electric-heating liquid mosquito repelling device for crashing pests
11/25/2009CN100563086C Active bi-directional electric power adjuster
11/25/2009CN100563085C Bi-directional DC-DC converter and control method
11/25/2009CN100563079C Power socket device dedicated for charger and power source transmission method
11/24/2009US7623316 Circuit and method for protecting emergency head-retract capacitor in a hard disk drive
11/24/2009US7622929 Pulse-discharge battery testing methods and apparatus
11/24/2009US7622897 Multi-mode charging system for an electric vehicle
11/24/2009US7622896 Battery charging control terminal and temperature control terminal
11/24/2009US7622895 Power level display calibration device
11/24/2009US7622894 Status detector for power supply, power supply, and initial characteristic extracting device for use with power supply
11/24/2009US7622892 Contactless battery charger
11/24/2009US7622891 Contact-less power transfer
11/24/2009US7622890 Apparatus and method for remote battery tester/charger control
11/24/2009US7622889 Solid state detector for recording X-ray images with photovoltaic power supply
11/24/2009US7622830 Supply topology with power limiting feedback loop
11/24/2009US7622823 Uninterruptible power supply with low leakage current
11/24/2009CA2560471C Battery plug structure
11/24/2009CA2478225C Modularized power take-off systems for vehicles
11/20/2009CA2665975A1 Docking station for portable electronic devices
11/19/2009WO2009140551A2 Method and system for selecting between centralized and distributed maximum power point tracking in an energy generating system
11/19/2009WO2009140548A2 System and method for an array of intelligent inverters
11/19/2009WO2009140543A2 System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking
11/19/2009WO2009140539A2 Method and system for providing local converters to provide maximum power point tracking in an energy generating system
11/19/2009WO2009140536A2 Method and system for providing maximum power point tracking in an energy generating system
11/19/2009WO2009140405A2 System and method using a current mirror to program an output voltage and current
11/19/2009WO2009140300A1 Three-dimensional secondary battery with auxiliary electrode
11/19/2009WO2009140199A2 Battery assembly
11/19/2009WO2009139545A2 High-speed battery charger and a method therefor
11/19/2009WO2009139252A1 Discharge control device for secondary battery
11/19/2009WO2009138956A1 Electric energy supply unit and method for charging batteries of an electrical energy supply unit and electrical light-weight vehicle with electrical energy supply unit
11/19/2009WO2009138169A1 Battery charging method
11/19/2009WO2009137995A1 Battery charge device and control method thereof
11/19/2009US20090286652 System and Method for Starting a Combustion Engine of a Hybrid Vehicle
11/19/2009US20090285000 Adapter with transformative component
11/19/2009US20090284230 Battery module and charging module
11/19/2009US20090284229 Electrochemical cell, and particularly a cell with electrodeposited fuel
11/19/2009US20090284228 System and method for providing hybrid energy on a marine vessel
11/19/2009US20090284227 Receive antenna for wireless power transfer
11/19/2009US20090284226 Method for exchanging rechargeable batteries
11/19/2009US20090284225 Information processing equipment and the integrated circuit
11/19/2009US20090284224 Battery apparatus for controlling plural batteries and control method of plural batteries
11/19/2009US20090284223 Battery apparatus for controlling plural batteries and control method of plural batteries
11/19/2009US20090284222 Docking Device
11/19/2009US20090284221 Plug structure with angle-adjusting function
11/19/2009US20090284220 Method and apparatus for adaptive tuning of wireless power transfer
11/19/2009US20090284219 Little Power House Emergency Power System
11/19/2009US20090284218 Method and apparatus for an enlarged wireless charging area
11/19/2009US20090284217 Solar power charging device with self-protection function
11/19/2009US20090284216 Portable and universal hybrid-charging apparatus for portable electronic devices
11/19/2009US20090284215 Portable electronic device having solar cell
11/19/2009US20090284214 Power management method using feedback current bias for simultaneously controlling low cells and overall stack voltage
11/19/2009US20090284106 Rotary electric machine integrated with control device
11/19/2009US20090284022 Portable power driven equipment with internal combustion engine combined battery charging and starting circuit where the battery is a removable battery pack
11/19/2009US20090283103 Electronic vaporizing devices and docking stations
11/19/2009DE102008023659A1 Batterieladeverfahren Battery charging method
11/19/2009DE102008023352A1 Hörgerät und Energieladegerät sowie zugehöriges Verfahren Hearing aid and energy charger and associated method
11/19/2009DE102008023291A1 Electrical light vehicle i.e. bicycle, has secondary switches for parallel switching of secondary coils with accumulators, respectively where secondary switches are switchable independent of each other
11/19/2009DE102008001717A1 Verfahren und Vorrichtung zum Behandeln eines Akkumulators Method and apparatus for treating an accumulator