Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
01/2013
01/02/2013CN102856942A Charge-discharge omni-directional equalization managing device of lithium ion battery pack
01/02/2013CN102856941A Connection system
01/02/2013CN102856940A Electronic device and charger capable of indicating battery charging state
01/02/2013CN102856939A Uninterrupted power system for household electric appliances
01/02/2013CN102856938A Powerful charger
01/02/2013CN102856937A Emergency power supply with charging function
01/02/2013CN102856936A Device for balancing power batteries
01/02/2013CN102856935A Uninterruptible power supply (UPS) system and method for supplying power to nonlinear load in economy (ECO) mode
01/02/2013CN102856934A Four-way joint for battery charging rack
01/02/2013CN102856933A Universal serial bus (USB) charging circuit
01/02/2013CN102856908A Control system for an electric power system
01/02/2013CN102856797A Easy-to-maintain compact high-voltage distribution box
01/02/2013CN102856606A Battery pack and its automatic equalization method
01/02/2013CN102856605A Lithium battery block with charging plug
01/02/2013CN102856603A Preheating and charging method of valve-control type lead-acid storage battery capable of avoiding water loss in low-temperature charging
01/02/2013CN102856601A Method and system for adjusting real-time battery capacity during automobile charging and electric automobile
01/02/2013CN102855006A Mouse with function of charger
01/02/2013CN102853623A Multi-energy powered refrigerator and control method thereof
01/02/2013CN102849580A 电梯系统 The elevator system
01/02/2013CN102849374A Infrared environment-friendly trash can
01/02/2013CN102848998A Vehicular air conditioning system
01/02/2013CN102848931A Energy source system structure of electric automobile
01/02/2013CN102848924A Electrical powered vehicle and power feeding device for vehicle
01/02/2013CN102848680A Fabric capable of charging mobile phone
01/02/2013CN102847296A Roller-skates electric serviceable tool based on backpack power supply
01/02/2013CN102306849B Heating circuit for battery
01/02/2013CN102303539B Control method for protection of automobile standby battery, and related control system
01/02/2013CN102255468B Vibration generator and generation method
01/02/2013CN102152731B Automatic energy continuation device for vehicle driven by storage battery and control method
01/02/2013CN102088204B Electronic device for switching power supply mode through detecting external power supply
01/02/2013CN102005956B Power converter
01/02/2013CN101953049B Power supply and double-charging-function battery modules therein
01/02/2013CN101908773B Charging/discharging system and method of battery pack
01/02/2013CN101895135B Balanced management system for series connected battery pack based on auxiliary battery and management method thereof
01/02/2013CN101888110B High-power portable intelligent recharge and discharge machine
01/02/2013CN101878131B Electric charging system and operation method thereof
01/02/2013CN101860016B Protection and control method of battery system of plug-in electromobile
01/02/2013CN101836344B Battery charging
01/02/2013CN101826822B Power mechanism with low energy consumption
01/02/2013CN101752621B Charging port assembly
01/02/2013CN101719685B Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool
01/02/2013CN101707385B Battery charging device
01/02/2013CN101615745B Female connector structure, male connector structure, battery, adapter and electric device
01/02/2013CN101610304B Mobile communication terminal and double-battery charge and power supply switching method thereof
01/02/2013CN101523686B 电池充电装置 Battery charging device
01/02/2013CN101496251B 充电系统 Charging System
01/02/2013CN101395780B Battery charger
01/02/2013CN101322280B Battery pack, electronic device and method for detecting remaining quantity in battery
01/01/2013US8347122 Apparatus and method for controlling a drive status of a device based on power source information
01/01/2013US8346324 Holster for supporting and charging the wireless headset of handheld devices
01/01/2013US8346167 Adaptive inductive power supply with communication
01/01/2013US8346166 Adaptive inductive power supply with communication
01/01/2013US8344732 Measuring system
01/01/2013US8344703 Variable on-time control method for high light-load efficiency, small output voltage ripple, and audible-noise-free operation
01/01/2013US8344702 Battery having universal serial bus port
01/01/2013US8344701 Electronic apparatus with fake charging preventing function and method thereof
01/01/2013US8344700 Charging method and charger
01/01/2013US8344699 Power supply, system having a plurality of power storage units, vehicle using the same, and its control method
01/01/2013US8344696 Battery charger including a comparator
01/01/2013US8344694 Battery management system with energy balance among multiple battery cells
01/01/2013US8344693 Handheld rotationally rechargeable electronic apparatus
01/01/2013US8344692 Charging device and charging structure
01/01/2013US8344691 Inductive battery charging device for use with a surgical sterilizer
01/01/2013US8344690 Method for battery surgical sterilization while charging
01/01/2013US8344689 Hearing aid and energy charger as well as associated method
01/01/2013US8344688 Power reception device, non-contact power transmission system, and electronic instrument
01/01/2013US8344687 Battery pack updating method
01/01/2013US8344686 Method and a device for charging electric vehicles
01/01/2013US8344685 System for automatically gathering battery information
01/01/2013US8344546 Power supply unit directly connected to backup direct current power source
01/01/2013US8343644 Medical device with a multiple function battery status indicator
12/2012
12/28/2012CA2781036A1 Control system for an electric power system
12/27/2012WO2012178212A2 Power conditioning system
12/27/2012WO2012178211A2 Electric vehicle
12/27/2012WO2012177283A1 Apparatus, systems and methods for wireless charging for pc platforms and peripherals
12/27/2012WO2012177193A1 System and method for charging of a rechargeable battery
12/27/2012WO2012176943A1 Power supply system and method
12/27/2012WO2012176942A1 Power supply system and method
12/27/2012WO2012176833A1 Communication system and communication device
12/27/2012WO2012176569A1 Contactless power transmission system
12/27/2012WO2012176275A1 Device for charging storage device and vehicle mounting same
12/27/2012WO2012175858A2 System and method for compensating a battery charger installed in a vehicle
12/27/2012WO2012175848A2 System for safe charging of an electric or hybrid vehicle
12/27/2012WO2012175784A1 An offset control arrangement and method for controlling voltage values in a fuel cell system
12/27/2012WO2012175042A1 Emergency lighting device
12/27/2012WO2012174796A1 Method, apparatus and system for charging battery
12/27/2012WO2012154990A3 Mobile variable power system and method
12/27/2012WO2012149482A3 System and method for tracking and archiving battery performance data
12/27/2012WO2012149477A3 Battery management system for control of lithium power cells
12/27/2012WO2012149230A3 Electric vehicle clustered charge distribution and prioritization method, system, and apparatus
12/27/2012WO2012117110A3 Battery with individual cell management
12/27/2012WO2012094518A3 Mobile device adapter and charger
12/27/2012WO2012064906A3 Energy-efficient utility system utilizing solar-power
12/27/2012WO2012052273A3 Method and device for starting an internal combustion engine and changeover switching device
12/27/2012US20120330489 Vehicle with external charging
12/27/2012US20120330201 Articulated massage device
12/27/2012US20120326675 System for preventing deterioration of storage capacity of lead acid battery and reusing lead acid battery by electrical treatment
12/27/2012US20120326674 Switching device for electric vehicle and method of controlling the switching device
12/27/2012US20120326673 Cobalt oxide, composite of cobalt oxide, and method for making the same
12/27/2012US20120326672 Reversible polarity operation and switching method for ZnBr flow battery when connected to common DC bus