Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
07/2013
07/03/2013CN102013709B Control device capable of improving solar energy charging efficiency and control method thereof
07/03/2013CN101983467B Electronic device, charger, and electronic device charging system
07/03/2013CN101983466B Electronic device, battery charger, and electronic device battery-charging system
07/03/2013CN101976860B Charging unit
07/03/2013CN101924384B Mobile terminal and charging protection method and device thereof
07/03/2013CN101771367B Portable multipurpose solar power supply
07/03/2013CN101662164B Venting mechanisms for battery cells
07/03/2013CN101471580B Battery control system and railway vehicle using the same
07/02/2013US8478551 Systems and methods of profiling power cycles in a battery for indicating detrimental battery operation
07/02/2013US8478452 Grid regulation services for energy storage devices based on grid frequency
07/02/2013US8476870 Method of diagnosing defective elements in a standalone system, powered by an intermittent power source
07/02/2013US8476869 Battery voltage equalizer circuit and method for using the same
07/02/2013US8476867 Robot battery charging station
07/02/2013US8476865 Control device and method for charge control
07/02/2013US8476864 Battery monitoring system
07/02/2013US8476863 Energy storage and charging system for a vehicle
07/02/2013CA2636908C System and method for portable power source management
06/2013
06/30/2013CA2793448A1 Electricity transfer system and related systems and methods
06/29/2013CA2799748A1 Power supply management for portable electronic devices
06/27/2013WO2013096167A1 Inductively coupled charger
06/27/2013WO2013096061A2 Direct communications system for charging electric vehicles
06/27/2013WO2013095799A1 A system for an implantable medical device having an external charger coupleable to accessory charging coils
06/27/2013WO2013095478A1 System and method of smart energy storage in a ups
06/27/2013WO2013095065A1 Wireless power transmission system and method for wirelessly charging plurality of devices
06/27/2013WO2013095036A1 Magnetic field shielding sheet for a wireless charger, method for manufacturing same, and receiving apparatus for a wireless charger using the sheet
06/27/2013WO2013094871A1 Battery charging device for an electric vehicle
06/27/2013WO2013094743A1 Battery system
06/27/2013WO2013094721A1 Feeding apparatus and communication method
06/27/2013WO2013094718A1 Feeding apparatus and communication method
06/27/2013WO2013094565A1 Protective element, protective element fabrication method, and battery module in which protective element is embedded
06/27/2013WO2013094469A1 Electronic apparatus, and power supply system
06/27/2013WO2013094468A1 Electronic apparatus, and power supply system
06/27/2013WO2013094464A1 Power supply device, power supply system, and electronic apparatus
06/27/2013WO2013094463A1 Power supply device, power supply system, and electronic apparatus
06/27/2013WO2013094396A1 Charging/discharging device and charging/discharging system using same
06/27/2013WO2013094344A1 Storage battery device and charging control method
06/27/2013WO2013094311A1 Electrical storage device, electronic instrument, power system, and electric vehicle
06/27/2013WO2013094146A1 Information processing device, method for generating electric power price list, information processing system, and display device
06/27/2013WO2013094126A1 Electronic device and electronic device charging system
06/27/2013WO2013094057A1 Battery control device and battery system
06/27/2013WO2013094015A1 Battery monitoring and control integrated circuit and a battery system
06/27/2013WO2013093922A2 System and method for providing wireless power transfer functionality to an electrical device
06/27/2013WO2013093697A1 Charging coil system for a drop-in target device such as a toothbrush
06/27/2013WO2013093343A2 Device for maintaining voltage during startup for a motor vehicle
06/27/2013WO2013093287A2 Method of exchanging electrical energy between an electrical network conveying a dc or ac electrical quantity and an electrical energy storage unit for hybrid or electric vehicle
06/27/2013WO2013093273A1 Device for connecting/disconnecting a load for energy storage unit in an automotive vehicle
06/27/2013WO2013092305A1 Inductive wireless charging system
06/27/2013WO2013092020A1 Method and device for power management of an electrical drive for a hybrid vehicle
06/27/2013WO2013091928A1 Data exchange and storage device
06/27/2013WO2013063698A9 Hybrid battery system for portable electronic devices
06/27/2013WO2013049269A3 System and connector configured for macro motion
06/27/2013WO2013038366A3 Circuit for a small electric appliance with an accumulator and method for measuring a charging current
06/27/2013WO2012119853A3 Method and system for controlling a network of charging spots for electrical cars
06/27/2013WO2012084281A3 Method of adjusting the electrical supply voltage for the operation of at least one electrically powered vehicle
06/27/2013US20130165847 Medical treatment system and methods using a plurality of fluid lines
06/27/2013US20130164580 Portable storage battery for electric vehicles and using method thereof
06/27/2013US20130162222 Charging control circuit
06/27/2013US20130162221 Direct Communications System for Charging Electric Vehicles
06/27/2013US20130162220 Non-contact charging method
06/27/2013US20130162219 Electronic device having battery device power protection and reset circuit and method of operating the same
06/27/2013US20130162218 Apparatus and method for varying usable band range of battery
06/27/2013US20130162217 Protective circuit for a rechargeable battery pack
06/27/2013US20130162216 Stacks of internally connected surface-mediated cells and methods of operating same
06/27/2013US20130162215 Method and system for managing an electrical load of a user facility based on locally measured conditions of an electricity supply grid
06/27/2013US20130162214 Capacitor active balancing device with high-voltage differential and method thereof
06/27/2013US20130162213 Voltage equalizer for battery pack
06/27/2013US20130162212 Electrical charging device and electrical docking station
06/27/2013US20130162211 Charging Contact System
06/27/2013US20130162210 Power supply system and rechargeable battery used in the system
06/27/2013US20130162209 Apparatus and method for charging a battery pack
06/27/2013US20130162208 Charge controller and charging system
06/27/2013US20130162207 Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle
06/27/2013US20130162206 Charging unit and electrical device provided with the same
06/27/2013US20130162205 Power supply device, power receiving device and vehicle including power receiving device, and control method for power supply system
06/27/2013US20130162204 Apparatus for detecting signal and wireless power transmitting apparatus having the same
06/27/2013US20130162203 Power receiving device and wireless power supply system
06/27/2013US20130162202 Wireless charger
06/27/2013US20130162201 Bidirectional wireless charging and discharging device for portable electronic device
06/27/2013US20130162200 Inductively coupled charger
06/27/2013US20130162199 Rechargeable electric apparatus
06/27/2013US20130162198 Information processing apparatus and control method
06/27/2013US20130162197 Method for charging lithium ion secondary battery and battery charger
06/27/2013US20130162196 Charger
06/27/2013US20130162195 Power distribution network based on multiple charge storage components
06/27/2013US20130162194 Charger system for an automatic cleaner
06/27/2013US20130162193 Solar charging assembly
06/27/2013US20130162192 Apparatus for generating and storing electric energy
06/27/2013US20130162055 Electric work apparatus with an electric load and a rechargeable battery pack
06/27/2013US20130162045 Battery system and method
06/27/2013US20130162037 Method, device, and system for controlling charging and discharging of energy storage apparatus
06/27/2013US20130162027 Charge control apparatus for vehicle
06/27/2013DE202005022077U1 Akku-Schaltnetzteil-Ladegerät Battery Charger Switching Power Supply
06/27/2013DE112011101679T5 Steuerungsvorrichtung für Stromversorgungsschaltkreis A control apparatus for power supply circuit
06/27/2013DE102012221708A1 Thermisches konditionieren eines wiederaufladbaren energie- speichersystems, wobei ein ress-ladezustand benutzt wird Thermal conditioning system a rechargeable energy storage, which is a ress-charging mode used
06/27/2013DE102012214006A1 System und Verfahren zum Übertragen und Empfangen von Daten beim Laden eines Elektrofahrzeugs System and method for transmitting and receiving data when charging an electric vehicle
06/27/2013DE102012112825A1 Elektronisches gerät mit einer batteriegerätenergieschutz- und reset-schaltung und verfahren zum betrieb desselben Electronic device with a batteriegerätenergieschutz- and reset circuit and method for operating the same
06/27/2013DE102011121940A1 Debalancierungs-Schutzschaltung für einen Akkupack Debalancierungs protection circuit for a battery pack
06/27/2013DE102011089989A1 Arrangement for charging battery of car, in garage, has reception unit connected with inputs of charging unit over output of reception unit, where one of inputs of charging unit is connected with intermediate circuit capacitor
06/27/2013DE102011089655A1 Batteriesystem und Verfahren Battery system and method
06/27/2013DE102011089424A1 Method for operating charging/discharging device for e.g. battery used in e.g. electric car, involves controlling alternating voltage to specific value, when switching contact is switched from opened state to closed state