Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
02/2011
02/08/2011US7884569 Hybrid vehicle with a low voltage solar panel charging a high voltage battery using a series charger to separately charge individual cells of the series connected battery
02/08/2011US7884568 Portable electronic device
02/08/2011US7884567 Fuel cell system and method for controlling operation of the fuel cell system
02/08/2011CA2556446C Method and apparatus for handling a charging state in a mobile electronic device
02/07/2011CA2674860A1 Illuminated point of sale signage system
02/03/2011WO2011014757A2 Electric vehicle charging methods, battery charging methods, electric vehicle charging systems, energy device control apparatuses, and electric vehicles
02/03/2011WO2011014667A2 System for scheduling battery charge and discharge
02/03/2011WO2011014597A2 Bi-directional battery voltage converter
02/03/2011WO2011014595A2 Bi-directional battery voltage converter
02/03/2011WO2011014593A2 Bi-directional battery voltage converter
02/03/2011WO2011014571A2 Monitoring and control system for an electrical storage system of a vehicle
02/03/2011WO2011014275A1 Novel system and method for addressing solar energy production capacity loss due to field buildup between cells and glass and frame assembly
02/03/2011WO2011014274A1 Systems and method for limiting maximum voltage in solar photovoltaic power generation systems
02/03/2011WO2011014142A1 Public cellular telephone charging station
02/03/2011WO2011014058A1 Resonantly low voltage starting dc-dc conversion, converter and associated integrated circuit
02/03/2011WO2011013384A1 Protection circuit, battery pack, and charging system
02/03/2011WO2011012428A2 Circuit arrangement for an on-board system
02/03/2011WO2011012233A2 Device for storing electrical energy
02/03/2011WO2011011931A1 Secondary battery pack and charger for secondary battery pack including series secondary batteries
02/03/2011WO2011011870A1 A remote controller and recharger for remote controlling and for use in recharging of a toy item
02/03/2011WO2010143187A3 Solar cell charging control
02/03/2011WO2010141759A3 Method and system for charging a series battery
02/03/2011WO2010135402A3 Systems and methods for dynamic power allocation
02/03/2011WO2010129369A3 System and methods for inductive charging, and improvements and uses thereof
02/03/2011WO2010094517A3 Autonomous charging device for plug-in hybrid vehicles
02/03/2011US20110029265 Method and device for predicting a rechargeable battery's lifetime
02/03/2011US20110029194 Securable cover for vehicle lights
02/03/2011US20110029193 Monitoring battery health in an hvac system
02/03/2011US20110029157 Remote Rechargeable Monitoring System and Method
02/03/2011US20110029146 Plug-In Electric Vehicle Supply Equipment
02/03/2011US20110029144 Plug-In Electric Vehicle Supply Equipment
02/03/2011US20110027639 Fluid-surfaced electrode
02/03/2011US20110027638 Fluid-surfaced electrode
02/03/2011US20110027637 Fluid-surfaced electrode
02/03/2011US20110027627 Fluid-surfaced electrode
02/03/2011US20110027624 Fluid-surfaced electrode
02/03/2011US20110026092 Light blocking apparatus for vehicle mirror assembly
02/03/2011US20110025278 Method and apparatus for implementing a power converter input terminal voltage discharge circuit
02/03/2011US20110025277 Switching battery charging systems and methods
02/03/2011US20110025276 Charge control circuit
02/03/2011US20110025275 Electric energy storage device
02/03/2011US20110025274 Energy accumulator
02/03/2011US20110025273 Monitoring and control system for an electrical storage system of a vehicle
02/03/2011US20110025272 Charging method, charging device, and battery pack
02/03/2011US20110025271 State monitoring apparatus for assembled battery
02/03/2011US20110025270 Battery pack manager
02/03/2011US20110025269 Battery charger
02/03/2011US20110025268 Replacing discharged batteries in electric vehicles
02/03/2011US20110025267 Systems, methods and apparatus for vehicle battery charging
02/03/2011US20110025266 Charging structure of unsheltered electric vehicle
02/03/2011US20110025265 Electronic device, charger, and electronic device charging system
02/03/2011US20110025264 Electronic device, charger, and electronic device charging system
02/03/2011US20110025263 Universal system for charging at least one portable device
02/03/2011US20110025262 Multifunctional Charger System and Method
02/03/2011US20110025261 Portable electronic device and capacitive charger providing data transfer and associated methods
02/03/2011US20110025260 Charger for vehicle use
02/03/2011US20110025259 Battery charger
02/03/2011US20110025258 System for scheduling battery charge and discharge
02/03/2011US20110025257 Circuit for extracting power from a battery and an electronic apparatus comprising the circuit
02/03/2011US20110025123 Dynamo and power supply management device for bicycles
02/03/2011DE102010038400A1 Türsteuerung und Ladesteuerung für ein Fahrzeug des Steckverbindungsladetyps Door control and charging control for a vehicle of the type charging connector
02/03/2011DE102009035483A1 Battery system operating method for use in e.g. hybrid vehicle, involves controlling switching-on and off process of battery units by controlling unit depending on operating characteristics of battery units
02/03/2011DE102009034886A1 Ladekabelstecker zur Verbindung eines Elektrofahrzeuges mit einer Ladestation Charging Cable for connecting an electric vehicle with a charging station
02/03/2011DE102009034180A1 Method for controlling electrical energy storage in vehicle, involves determining time period energy surplus or shortage of energy, and accomplishing energy transfer into energy storage or from energy storage on basis of time period
02/03/2011CA2769649A1 Remote rechargeable monitoring system and method
02/02/2011EP2280469A1 A photovoltaic unit, a dc-dc converter therefor, and a method of operating the same
02/02/2011EP2279896A2 Vehicle that can be charged with electric power from external power supply and method of controlling charging of the vehicle
02/02/2011EP2279892A2 Charging socket for charging an electric car
02/02/2011EP2279822A1 Portable welding-type apparatus with interchangeable energy storage device
02/02/2011EP2279649A2 Arrangement relating power backup and method for power backup
02/02/2011EP2279550A2 System and method using a current mirror to program an output voltage and current
02/02/2011EP2279540A1 Method for drawing power from electrochemical cells using frequency pulses, and use of said method in a power source
02/02/2011EP2279373A2 Portable self-contained photovoltaic solar device
02/02/2011EP2278897A2 Charging system for an article of footwear
02/02/2011CN201733530U Sliding cover type protecting and expanding device
02/02/2011CN201733402U 塔吊无线可视系统 Crane wireless video system
02/02/2011CN201733251U Comprehensive solar energy utilization device
02/02/2011CN201733246U Solar generating device
02/02/2011CN201733227U Power supply with normal judgment unit
02/02/2011CN201733177U Micro stair generating set
02/02/2011CN201733142U Wireless charging receiving device
02/02/2011CN201733140U Solar RF charger
02/02/2011CN201733127U Automatic electric charging and storage direct current (DC) door rolling-up machine
02/02/2011CN201733126U Charging circuit with three-phase multi-way switch and power factor compensation of electric automobile
02/02/2011CN201733125U Power management system for power comprehensive measurement and control instrument
02/02/2011CN201733124U Charging pile of wind electric vehicle
02/02/2011CN201733123U Charging pile for solar energy and wind energy electric vehicle
02/02/2011CN201733122U Charging circuit for four-tandem lithium iron phosphate battery
02/02/2011CN201733121U Charging device for electric automobile
02/02/2011CN201733120U Super capacitor power supply remote controller
02/02/2011CN201733119U Wind-light complementary controlling-inverting integrated machine
02/02/2011CN201733118U Repairing device for intelligent repair charger of frequency-variable electric bike
02/02/2011CN201733117U Charger with over-heated battery voice reminding function
02/02/2011CN201733116U Microcomputer anti-error communication charging adapter system with Ethernet communication function
02/02/2011CN201733115U 电池管理系统 Battery Management System
02/02/2011CN201733114U Portable multipurpose charger
02/02/2011CN201733113U Portable mobile power supply
02/02/2011CN201733112U Multifunctional charger
02/02/2011CN201732850U Vehicular charging device
02/02/2011CN201732848U Electric vehicle storage battery de-sulfurizing charging device with low-power power transformer