| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 06/02/2004 | CN1152461C Universal sequence bus-bar type automatic charger and operation method thereof |
| 06/02/2004 | CN1152449C Charging device and charging system |
| 06/01/2004 | US6744698 Battery powered electronic device and control method therefor |
| 06/01/2004 | US6744238 Method of using a cell |
| 06/01/2004 | US6744237 Hybrid power system for an electric vehicle |
| 06/01/2004 | US6744236 Energy regulation system for an electrical power supply bus |
| 06/01/2004 | US6744234 Preliminary charging state apparatus, program and method |
| 06/01/2004 | US6744152 Implantable cardioverter defibrillator with switchable power source and patient warning system cardiac device |
| 06/01/2004 | US6744149 System and method for providing step-down power conversion using an intelligent switch |
| 05/27/2004 | WO2004045045A1 Rechargeable system for movable toy |
| 05/27/2004 | WO2004044997A1 Method and apparatus for an incidental use piezoelectric energy source with thin-film battery |
| 05/27/2004 | US20040103329 Power management system |
| 05/27/2004 | US20040101747 Method and apparatus for detecting the presence of rechargeable batteries |
| 05/27/2004 | US20040101744 Multi-series connection type battery cell pack |
| 05/27/2004 | US20040100241 Control device and method for dc-dc converter |
| 05/27/2004 | US20040100229 Emergency power supply device |
| 05/27/2004 | US20040100227 Apparatus and method for estimating charge rate of secondary cell |
| 05/27/2004 | US20040100226 Battery state monitoring circuit and battery device |
| 05/27/2004 | US20040100225 Cooling and control system for battery charging |
| 05/27/2004 | US20040100224 Casing structure for charger |
| 05/27/2004 | DE19723968B4 Verfahren zur Aufladung und Aufladegerät zum Aufladen einer Ni-MH-oder Ni-Cd-Batterie eines Funktelefons Method for charging and charger for charging a Ni-MH or Ni-Cd battery of a radio telephone |
| 05/27/2004 | DE10161480B4 Verfahren zum Betreiben eines photovoltaischen Solarmoduls und photovoltaischer Solarmodul Method for operating a photovoltaic solar module and photovoltaic solar module |
| 05/26/2004 | EP1422805A2 Bicycle battery charger and speedometer circuit |
| 05/26/2004 | EP1422804A2 Apparatus and method for estimating charge rate of secondary cell |
| 05/26/2004 | EP1422803A1 Electrical distribution system and method for a vehicle with two networks having different voltage levels |
| 05/26/2004 | EP1198876B1 System for controlling the delivery of power to dc computer components |
| 05/26/2004 | CN2618347Y Universal charger of telepone battery |
| 05/26/2004 | CN2618346Y Emergency charger of telephone |
| 05/26/2004 | CN1499692A Automatic controlling and working auxiliary system for charging accumulator jar |
| 05/26/2004 | CN1499691A Battery charging method, its charging circit and portable electronic instrument having battery |
| 05/26/2004 | CN1499690A Transferred charging device |
| 05/26/2004 | CN1499689A Overvoltage/overcurrent protective circuit of battery and adjustable adaptor current limiting circuit |
| 05/26/2004 | CN1499217A Dump energy calculating device for battery |
| 05/26/2004 | CN1499216A Battery management circuit and electronic machine |
| 05/26/2004 | CN1498816A Electric bicycle |
| 05/26/2004 | CN1151594C Charger and method for measuring charged level |
| 05/26/2004 | CN1151476C Storage battery charger and storage battery releasing device |
| 05/25/2004 | US6741437 Safety device for electrical storage cell battery and battery equipped with the device |
| 05/25/2004 | US6741066 Power management for battery powered appliances |
| 05/25/2004 | US6741065 Electric device and method for charging and discharging battery unit of the same |
| 05/25/2004 | US6741064 Power charging system and related apparatus |
| 05/21/2004 | WO2004042904A2 Universal multiple device power adapter and carry case |
| 05/21/2004 | WO2004042411A1 Method and device for recognizing battery-less operation of a vehicle |
| 05/21/2004 | WO2002052692A3 Handheld generator |
| 05/20/2004 | US20040098068 Chair pad charging and communication system for a battery-powered microstimulator |
| 05/20/2004 | US20040097275 Cordless telephone |
| 05/20/2004 | US20040096740 Bipolar battery |
| 05/20/2004 | US20040095118 Power converter circuitry and method |
| 05/20/2004 | US20040095098 Power supply |
| 05/20/2004 | US20040095097 Thermally limited battery protection and charging circuit |
| 05/20/2004 | US20040095096 Adaptive battery conditioning employing battery chemistry determination |
| 05/20/2004 | US20040095095 Battery charging method, battery charging circuit, and portable electronic device having a battery |
| 05/20/2004 | US20040095094 Adapter for a power tool battery |
| 05/20/2004 | US20040095093 Battery pack |
| 05/20/2004 | US20040095092 Power supply and charger system for bicycle |
| 05/19/2004 | EP1420497A1 Method for regulating battery power in a vehicle |
| 05/19/2004 | EP1419723A2 AC/DC hand portable wet/dry vacuum having improved portability and convenience |
| 05/19/2004 | EP1145264A4 Silicon equivalent ptc circuit |
| 05/19/2004 | EP1084036A4 Plastic bag sealing apparatus with an ultracapacitor discharging power circuit |
| 05/19/2004 | DE10347121A1 Charger for nickel cadmium battery, has controller that changes charging current to minimum/maximum current based on cooling effect by cooling fan, to suppress battery temperature due to charging operation |
| 05/19/2004 | DE10326754A1 Battery charger has display for indicating state of battery holder and/or battery in it with separate display for each battery holder |
| 05/19/2004 | DE10251590A1 Motor vehicle battery-less operation detection method, in which values of generator voltage and battery voltage are evaluated by a power supply computer to determine if the battery is present and operating correctly |
| 05/19/2004 | CN1498439A Power controller, power control method, information processor and power control program |
| 05/19/2004 | CN1497817A Change-discharge control cirucit and charging type supply unit |
| 05/19/2004 | CN1497816A Protective circuit for battery charging |
| 05/19/2004 | CN1497260A 电池状态监视电路和电池装置 Battery state monitoring circuit and battery device |
| 05/19/2004 | CN1496878A Charging equipemnt of generator for bicycle |
| 05/18/2004 | US6738245 Series-pass over-voltage protection circuit having multiple transistors in parallel |
| 05/18/2004 | US6738244 Annunciator |
| 05/18/2004 | US6737847 Capacitor charging method and charging apparatus |
| 05/18/2004 | US6737832 Power supply apparatus |
| 05/18/2004 | US6737830 Battery charging using a portable energy storage device |
| 05/18/2004 | US6737829 Portable electronic device charger and a method for using the same |
| 05/18/2004 | US6737822 Traction motor drive system |
| 05/18/2004 | US6737764 Circuit arrangement for the power supply of protective devices for the passengers of a vehicle |
| 05/18/2004 | US6737190 Electronic apparatus |
| 05/13/2004 | WO2003065493B1 Power controller, power control method, information processor, and power control program |
| 05/13/2004 | US20040090773 Adaptable electric accessory system for containers, receptacles, and the like |
| 05/13/2004 | US20040090731 Method and apparatus for balancing capacitors in a capacitor bank |
| 05/13/2004 | US20040090210 Handheld generator |
| 05/13/2004 | US20040090209 Charging circuit for secondary battery |
| 05/13/2004 | US20040090208 Battery charger |
| 05/13/2004 | US20040090207 Apparatus to calculate remaining capacity of a battery |
| 05/13/2004 | US20040090206 Rechargeable system for movable toy |
| 05/13/2004 | US20040090070 Manually-operated device for supplying electrical power to mobile telephones, flashlights, toys, or other battery-operated electrical devices |
| 05/13/2004 | US20040089337 Circuit device for solar energy application |
| 05/13/2004 | US20040088820 Vacuum cleaner |
| 05/13/2004 | US20040088817 AC/DC hand portable wet/dry vacuum having improved portability and convenience |
| 05/13/2004 | DE10250488A1 Supply arrangement for motor vehicle has battery isolated from on-board electrical system at least during energy storage device charging and consumption of stored energy by electrical system loads |
| 05/13/2004 | DE10248658A1 Onboard electrical network stabilization device for start-stop operation of automobile using secondary energy store for supplying voltage-dependent load during starting |
| 05/12/2004 | EP1417741A1 Improvement to a photovoltaic-type charger |
| 05/12/2004 | EP1417727A2 Method and device for carrying out an automatic charge state compensation |
| 05/12/2004 | EP1301973A4 System and method for optimal battery usage in electric and hybrid vehicles |
| 05/12/2004 | EP1090451A4 Fail safe circuit and battery pack using same |
| 05/12/2004 | CN2615947Y Serial individual detecting battery charger |
| 05/12/2004 | CN2615946Y Universal digital equipment charger |
| 05/12/2004 | CN2615945Y Single-source large capacity multi-function field emergency power supply device |
| 05/12/2004 | CN2615750Y Charging device for wireless mouse |
| 05/12/2004 | CN2615718Y USB concentrator with charging function |
| 05/12/2004 | CN1496592A Method for recycling secondary battery |