Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
11/2003
11/27/2003WO2003098719A1 Battery-driven electric apparatus
11/27/2003WO2003071651A3 Hybrid power supply
11/27/2003US20030221134 Electronic equipment, display control method, recording medium and program
11/27/2003US20030220026 Switching power supply unit
11/27/2003US20030218447 Method of and apparatus for controlling charging and/or discharging of a battery for a hybrid electric vehicle
11/27/2003US20030218446 Circuit for charging rechargeable batteries
11/27/2003US20030218445 Portable electronic device carrier and charger
11/26/2003EP1365563A2 Folding mobile communication terminal
11/26/2003EP1364454A1 Mobile power generation system
11/26/2003EP1364438A1 Alternator for a motor vehicle with energising information output
11/26/2003EP0926799B1 Power supply apparatus
11/26/2003EP0872032B1 Short-range magnetic communication system
11/26/2003CN2588686Y Mobile telephone set with built-in spare battery
11/26/2003CN2588683Y Universal mobile telephone recharger
11/26/2003CN2588645Y Power saving mechanism for wireless electric appliances
11/26/2003CN2588644Y DC power supply device
11/26/2003CN2588643Y Spare power switch device for card-selling machine
11/26/2003CN2588415Y Projector with battery
11/26/2003CN2588190Y Fixing type solar energy lawn lamp
11/26/2003CN1458727A Power supply system for tourists product
11/26/2003CN1129223C Fail Safe circuit and battery pack using same
11/26/2003CN1129222C Power source device
11/25/2003US6654265 Dual input, hot swappable dual redundant, enhanced N+1 AC to DC power system
11/25/2003US6653819 Refresh charge control device and method
11/25/2003US6653816 Battery with embedded power management
11/25/2003US6653815 Cordless power tool system
11/25/2003US6653814 Method for determining power supply compatibility in a portable device
11/25/2003US6653813 Apparatus and method for the power management of operatively connected modular devices
11/25/2003US6653745 Power source apparatus for a car
11/25/2003US6653002 Quick charge battery with thermal management
11/25/2003US6652330 Storage battery monitoring system with automatic electrical load shedding
11/25/2003US6652115 Battery charger structure and rechargeable flashlight system using the same
11/24/2003CA2386306A1 Wheel battery charger
11/20/2003WO2003096513A1 Cordless device system
11/20/2003WO2003096512A2 Contact-less power transfer
11/20/2003WO2003096361A1 Improvements relating to the transfer of electromagnetic power
11/20/2003WO2003095260A1 Method and device for controlling fan for cooling vehicle-mounted battery
11/20/2003WO2003084041A9 Power conversion system and method of converting power
11/20/2003WO2003038971A3 Device for adapting battery voltage
11/20/2003WO2003026377A3 Ac/dc charger for mobile phone
11/20/2003US20030217210 Memory card having an integral battery that powers an electronic device
11/20/2003US20030214821 System, method and apparatus for contact-less battery charging with dynamic control
11/20/2003US20030214271 System and method for bi-directional power conversion in a portable device
11/20/2003US20030214269 High current pulse generator
11/20/2003US20030214268 Device and method for the detection of a charging voltage
11/20/2003US20030214267 Ultracapacitor balancing circuit
11/20/2003US20030214255 Inductively powered apparatus
11/20/2003US20030214188 Vehicle auxiliary accessory system
11/20/2003DE10203909C1 Lade/Entlade-Schutzschaltung für eine wiederaufladbare Batterie Charge / discharge protection circuit for a rechargeable battery
11/19/2003EP1363386A1 High current pulse generator
11/19/2003EP1363380A1 Generator for supplying a battery for portable device such as a mobile phone
11/19/2003EP1363379A2 Power module for generating impulses of various levels
11/19/2003EP1363377A2 Electromotive actuator
11/19/2003EP1363347A1 Battery and related method
11/19/2003EP1363340A2 Cordless power tool system
11/19/2003EP1363339A2 Cordles power tool system
11/19/2003EP1362403A1 Error detection device for a multi-voltage vehicle power supply
11/19/2003CN2587103Y IC intelligent power source follower
11/19/2003CN2587071Y 多功能快速充电器 Multifunctional quick charger
11/19/2003CN2586875Y Sunflower style solar energy road lamp
11/19/2003CN2586873Y Solar energy garden lamp having light conductive body
11/19/2003CN1457619A Radio operating apparatus and its power supply method
11/19/2003CN1457128A Power supply device and its designing method, generator thereof
11/19/2003CN1128493C Built-in computer integrated UPS controlled via microcomputer
11/18/2003US6650967 Battery configuration with a click
11/18/2003US6650091 High current pulse generator
11/18/2003US6650090 Battery pack and signal transmission system
11/18/2003US6650089 Control circuit for multiple battery systems with capacity gauge on end equipment
11/18/2003US6650088 Apparatus and system for charging a portable electronic device
11/18/2003US6650086 Automatic detecting and switching vehicle charger
11/18/2003US6650085 Modular solar battery charger
11/18/2003US6650031 Protective system for a solar module
11/18/2003US6650027 Emergency power supply
11/18/2003US6647939 Vehicle engine starting system and method
11/18/2003CA2104223C Method and an apparatus for charging a rechargeable battery
11/13/2003WO2003093046A2 Hybrid vehicle with combustion engine/electric motor drive
11/13/2003US20030211047 High speed absorption; mixture of aqueous polar solvent, propellant, active material and flavor
11/13/2003US20030210562 Power supplying apparatus, design method of the same, and power generation apparatus
11/13/2003US20030210106 Contact-less power transfer
11/13/2003US20030210018 Method for controlling the charging and discharging phases of a backup capacitor and a circuit configuration for carrying out the method
11/13/2003US20030210017 Storage battery control apparatus and control method thereof
11/13/2003US20030210016 Method and apparatus for correcting and maintaining voltage balance in multiple cell battery configurations
11/13/2003US20030210015 Watertight portable auxiliary power source
11/13/2003US20030210014 System and method for controlling electric load and battery charge in a vehicle
11/13/2003US20030209007 Method and apparatus for reducing combustion engine emissions
11/13/2003DE20313775U1 Storage cell for delivering current at different voltages has rechargeable battery, control circuit, sockets for supplying currents at different voltages, recharging cable, universal output cable
11/12/2003EP1361653A2 Power supplying apparatus, design method of the same, and power generation apparatus
11/12/2003EP1361640A2 System and method for controlling electric load and battery charge in a vehicle
11/12/2003EP1360751A2 Battery charger circuit with low standby power dissipation
11/12/2003EP1360411A1 Circuit arrangement for a generator, especially an integrated starter generator
11/12/2003EP1360090A1 Motor vehicle electric system
11/12/2003CN2586282Y Energy reclaiming battery charging/discharging device
11/12/2003CN2586281Y Intelligent series charger
11/12/2003CN2586057Y Solar LED decorative lights
11/12/2003CN1455988A Hand-set holder capable of charging
11/12/2003CN1127838C Honeycomb telephone cell with IC card and protable communication apparatus therewith said cell
11/12/2003CN1127792C Power system
11/11/2003US6647330 Electronic power assisted steering system and method
11/11/2003US6646845 Battery protection system and method
11/11/2003US6646442 Voltage detection device for a battery package
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