Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
06/2014
06/11/2014CN103855790A Intelligent photovoltaic power generation system with energy storage function and control method of system
06/11/2014CN103855789A Multi-power source sensor power supply device
06/11/2014CN103855788A Self-powered power supply of wireless sensor module
06/11/2014CN103855787A High-power factor type three-phase photovoltaic power generation system and control method thereof
06/11/2014CN103855786A High-power factor type single-phase photovoltaic power generation system and control method thereof
06/11/2014CN103855785A Design of high-efficiency solar lamp source
06/11/2014CN103855784A Alternating-current space isolation power supply
06/11/2014CN103855783A Box type multifunctional grip strength charger
06/11/2014CN103855782A Self-adaption power output power control algorithm of wireless charger
06/11/2014CN103855781A Charger and electronic device
06/11/2014CN103855780A Semiconductor integrated circuit and operation method of the same
06/11/2014CN103855779A Intelligent charger
06/11/2014CN103855778A Charger circuit
06/11/2014CN103855777A Charger with simple structure
06/11/2014CN103855776A Equalization charging system applied to automobile power battery
06/11/2014CN103855775A Super-capacitor charging control device
06/11/2014CN103855774A Charger with wireless communication function
06/11/2014CN103855773A Intelligent power supply system
06/11/2014CN103855772A Mobile terminal and charging control method of mobile terminal
06/11/2014CN103855771A Portable solar phone charger
06/11/2014CN103855770A Wireless charging transmitter
06/11/2014CN103855769A Circuit structure capable of supporting charging of cordless telephone and off-hook and on-hook detection of corded handle at same time
06/11/2014CN103855768A Storage battery non-floating-charging hot standby technology
06/11/2014CN103855767A Dispatching method of charging stations of electric vehicles
06/11/2014CN103855766A Charging and discharging protecting structure of battery management system
06/11/2014CN103855765A Battery management system protecting device preventing over-voltage impact
06/11/2014CN103855764A Algorithm for implementing standby mode of wireless charger
06/11/2014CN103855763A Base and tablet personal computer
06/11/2014CN103855762A Lithium ion battery pack energy management system applied to wireless sensor
06/11/2014CN103855761A Charging and discharging control apparatus of dc link capacitor in electric power steering relay and method thereof
06/11/2014CN103855760A Semiconductor integrated circuit and operation method of the same
06/11/2014CN103855759A Battery managing system and multiplexer
06/11/2014CN103855758A Vehicle power-supply system and control method thereof
06/11/2014CN103855757A Apparatus for managing battery, and energy storage system
06/11/2014CN103855756A Passive type equalization circuit and corresponding passive type equalization method
06/11/2014CN103855755A Smart phone charger
06/11/2014CN103855754A Power supply circuit of sharing power supply management module and corresponding method of power supply circuit
06/11/2014CN103855753A Protective jacket and backup power supply of rechargeable portable electronic product
06/11/2014CN103855752A Z-axle embedded type back-up power source of rechargeable portable electronic product
06/11/2014CN103855751A Method for achieving dynamic balance of automobile electric quantity and automobile electronic controller
06/11/2014CN103855750A Mobile phone charger with stretchable power line
06/11/2014CN103855749A Method and system for powering embedded device with multiple batteries
06/11/2014CN103855748A Vehicle charging system and method
06/11/2014CN103855747A Battery system and battery charging method
06/11/2014CN103855746A Solar universal charger
06/11/2014CN103855745A Novel solar charging device system based on single-chip microcomputer
06/11/2014CN103855744A Novel DC electrical source ageing circuit using storage batteries as middle body
06/11/2014CN103855743A Novel storage battery charging and discharging ageing circuit
06/11/2014CN103855742A Charging frame of mobile phone
06/11/2014CN103855741A Charger with player
06/11/2014CN103855740A Environment-friendly charger
06/11/2014CN103855739A Electric car charging facility proportional allocation system and method
06/11/2014CN103855738A UPS machine case
06/11/2014CN103855737A Design method of multifunctional mobile power supply
06/11/2014CN103855736A Design method of light-emitting mobile phone charger
06/11/2014CN103855735A Control power supply system of fire alarm controller
06/11/2014CN103855734A Solar-energy independent power-supply system
06/11/2014CN103855733A Design of high-efficiency solar air-conditioner
06/11/2014CN103855732A Multi-voltage charging device
06/11/2014CN103855731A Uninterrupted rechargeable battery power supply
06/11/2014CN103855730A Protection control system of solar energy power bank
06/11/2014CN103855729A Power lithium ion battery maintenance system based on ARM architecture
06/11/2014CN103855728A Energy-saving charging control circuit used for power lithium ion battery formation
06/11/2014CN103855724A Micro power grid system
06/11/2014CN103855719A Wind generator system with charge and discharge protection
06/11/2014CN103855444A Heating system of electric car battery pack and electric car
06/11/2014CN103855438A Charging method and electronic equipment
06/11/2014CN103855437A Method and apparatus for charging electronic signature device
06/11/2014CN103855433A Charge and discharge management equipment of power lithium-ion battery based on touch screen
06/11/2014CN103854411A Tunnel flame monitoring alarm system with solar photovoltaic power supply function
06/11/2014CN103853007A Image forming device and charging method for secondary battery
06/11/2014CN103852665A Algorithm for directly detecting metal foreign bodies for wireless charger
06/11/2014CN103852631A Algorithm for indirectly detecting metal foreign bodies for wireless charger
06/11/2014CN103851681A Solar heating equipment
06/11/2014CN103851344A Flashlight capable of charging mobile phone
06/11/2014CN103850902A Novel energy-saving and environment-friendly floor tile power generation equipment
06/11/2014CN103850491A Energy-saving and environment-friendly roadside parking system
06/11/2014CN103850485A Parking shed with charging function
06/11/2014CN103847532A Power management apparatus and method for electric vehicle
06/11/2014CN103844872A Electricity-generating pan
06/11/2014CN103844866A Solar curtain
06/11/2014CN103844536A Suitcase provided with solar charger
06/11/2014CN103843598A Greening pruning machine utilizing inverter and storage battery charging system
06/11/2014CN103326453B Megawatt converting technique research and development platform
06/11/2014CN102906958B Charging device and charging method for capacitor device
06/11/2014CN102801196B UPS (Uninterrupted Power Supply) with maintenance protection function
06/11/2014CN102587989B Aerodynamic engine assembly
06/11/2014CN102570951B Method for implementing variable speed and constant frequency of wind power generator by using supercapacitor
06/11/2014CN102457094B Charging system
06/11/2014CN102431508B Method and system for controlling power supply of solar vehicle sunroof, and vehicle
06/11/2014CN102420444B Single wire communication system and single wire communication implementing method
06/11/2014CN102403767B Battery discharge control method and device
06/11/2014CN102332616B Diagnosis and control method for power battery management system
06/11/2014CN102315675B Automotive solar power generation device based on bidirectional DC-DC converter
06/11/2014CN102246386B Vehicle power supply system
06/11/2014CN102122737B Method and device for charging in multiple modes through driving switch by battery
06/11/2014CN102064352B Storage battery repair device
06/11/2014CN101867216B Mobile terminal charging device and mobile terminal
06/11/2014CN101783427B Intelligent charging method and intelligent charging device of terminal
06/11/2014CN101592304B Intelligent fire emergency lamp with MCU control
1 ... 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 ... 947