| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 07/01/2009 | CN101471579A Power supply switching circuit |
| 07/01/2009 | CN101471578A Charging system and charger |
| 07/01/2009 | CN101471577A Voltage balance circuit for double-burl chargeable battery |
| 07/01/2009 | CN101471576A Charging method and apparatus |
| 07/01/2009 | CN101471575A Equilibrium control circuit for multi-battery set |
| 07/01/2009 | CN101471573A Voltage-stabilizing working power supply |
| 07/01/2009 | CN101471572A Uninterrupted power system for mobile phone and power supply method thereof |
| 07/01/2009 | CN101471571A Uninterrupted power supply |
| 07/01/2009 | CN101471570A Solar charging circuit |
| 07/01/2009 | CN100508329C Portable charger for handset |
| 07/01/2009 | CN100507967C Technical equipment and auxiliary remote control device |
| 06/30/2009 | US7555212 Battery check device |
| 06/30/2009 | US7554777 Power supply control apparatus including control circuit chip with reverse-connected battery protection |
| 06/30/2009 | US7554330 Method for determining the deterioration of a battery |
| 06/30/2009 | US7554316 Controlling inductive power transfer systems |
| 06/30/2009 | US7554301 Fault current limiting in an electrical power network |
| 06/30/2009 | US7554300 Car power source apparatus |
| 06/30/2009 | US7554299 Battery monitoring circuit and method |
| 06/30/2009 | US7554298 Charger and integrated circuit having first and second charging currents |
| 06/30/2009 | US7554297 Automotive battery state monitor apparatus |
| 06/30/2009 | US7554296 Method and apparatus for detecting charged state of secondary battery based on neural network calculation |
| 06/30/2009 | US7554295 Determination of IR-free voltage in hybrid vehicle applications |
| 06/30/2009 | US7554294 Battery health monitor |
| 06/30/2009 | US7554293 Electric charging apparatus, electronic apparatus, residual battery capacity detection method and battery residual capacity display control method |
| 06/30/2009 | US7554292 Battery charger for simultaneously charging a plurality of batteries |
| 06/30/2009 | US7554291 Battery control system for a chargeable-and-dischargeable power supply system |
| 06/30/2009 | US7554290 Lithium-based battery pack for a hand-held power tool |
| 06/30/2009 | US7554287 Device for locking an electric tool with a rechargeable battery pack |
| 06/30/2009 | US7554285 Portable battery charger |
| 06/30/2009 | US7553583 Systems and methods for constructing a battery pack |
| 06/30/2009 | US7552780 Electric hand machine-tool and power supply module for an electric hand machine tool |
| 06/30/2009 | CA2647124A1 Boost voltage for fire system notification appliance circuits |
| 06/26/2009 | CA2639100A1 High voltage start of an engine from a low voltage battery |
| 06/25/2009 | WO2009079336A2 Multi-power charger and battery backup system |
| 06/25/2009 | WO2009078850A1 Automatic discharge of a failed battery |
| 06/25/2009 | WO2009078262A1 Battery pack |
| 06/25/2009 | WO2009078167A1 Accumulation device |
| 06/25/2009 | WO2009078136A1 Voltage equalization circuit |
| 06/25/2009 | WO2009078063A1 Holding stand and information processing system |
| 06/25/2009 | WO2009078062A1 Holder and information processing system |
| 06/25/2009 | WO2009078061A1 Holding stand and information processing system |
| 06/25/2009 | WO2009077848A2 Alarm activation and deactivation upon coupling or decoupling a device to an external unit |
| 06/25/2009 | WO2009077703A2 Electric circuit for automobile |
| 06/25/2009 | WO2009077668A2 System for powering an electric machine |
| 06/25/2009 | WO2009077040A2 Capacitor block comprising capacitors that can be connected to each other and method for charging and discharging the same |
| 06/25/2009 | WO2009060248A3 Process amd connection layout for recharching batteries having adherent or soaked electrolyte |
| 06/25/2009 | WO2009056960A3 Method and apparatus for the loss-free transmission of electrical energy |
| 06/25/2009 | US20090164823 Portable battery driven apparatus |
| 06/25/2009 | US20090163820 Cordless charger for a wearable patient monitor |
| 06/25/2009 | US20090161898 Energy storage means holding device having covered charging contacts and a housing module |
| 06/25/2009 | US20090160666 System and method for operating and powering an electronic device |
| 06/25/2009 | US20090160409 Power Supply for a Load Control Device |
| 06/25/2009 | US20090160408 Battery charging device, three-phase voltage generating circuit, three-phase voltage generation method and delay angle control method |
| 06/25/2009 | US20090160407 Charger Capable of Performing Integrated Control and Separate Control of Parallel Operations |
| 06/25/2009 | US20090160406 Charging method and system utilizing the same |
| 06/25/2009 | US20090160405 Battery Pack |
| 06/25/2009 | US20090160404 Information processing apparatus |
| 06/25/2009 | US20090160403 Battery testing device and battery testing method |
| 06/25/2009 | US20090160402 Quick Conditioning Memory Backup Battery |
| 06/25/2009 | US20090160401 Battery Charge Management System For Charging A Battery Bank That Includes A Plurality Of Batteries |
| 06/25/2009 | US20090160400 Case battery system |
| 06/25/2009 | US20090160399 Case Battery |
| 06/25/2009 | US20090160398 Charging circuit of portable device |
| 06/25/2009 | US20090160396 Charging device receiving light from diverse sources |
| 06/25/2009 | US20090160395 Solar energy control system |
| 06/25/2009 | US20090160248 Power Supply Device and Vehicle Equipped With the Same |
| 06/25/2009 | US20090160187 Control system and method for operating a wind farm in a balanced state |
| 06/25/2009 | DE102007062338A1 Rotationsdruckmaschine mit energieautarken Sensorsystemen Rotary printing machine with energy-autonomous sensor systems |
| 06/25/2009 | DE102007061866A1 Charging device for mobile handset, has magnet e.g. permanent magnet, formed for connection between charging device and mobile hand set, where magnet is formed as part of charging device |
| 06/25/2009 | DE102007055863A1 Ladevorrichtung für schnurlose Telefone Loading device for cordless telephones |
| 06/25/2009 | DE102007049528B4 Verfahren und Vorrichtung zur Messung von Zellenspannungen in einer Mehrzahl von in Reihe geschalteten Akkumulatorzellen Method and apparatus for measuring cell voltages in a plurality of series-connected battery cells |
| 06/24/2009 | EP2073573A2 Energy saving module holding device with covered charging contacts and casing module |
| 06/24/2009 | EP2073371A2 Method of controlling an automobile alternator and associated control system |
| 06/24/2009 | EP2073340A2 Electricity supply system for a satellite |
| 06/24/2009 | EP2073339A2 Portable device and battery pack for the same |
| 06/24/2009 | EP2073338A1 Charge device for cordless telephones |
| 06/24/2009 | EP2073337A1 Electronic device and charging control method |
| 06/24/2009 | EP2073302A1 Discharge controller |
| 06/24/2009 | EP2073032A2 Battery testing device and battery testing method |
| 06/24/2009 | EP2072455A1 Industrial truck |
| 06/24/2009 | EP2072080A2 Battery protection and zero-volt battery recovery system for an implantable medical device |
| 06/24/2009 | EP1800380A4 Voltage balancing circuit for multi-cell modules |
| 06/24/2009 | CN201263096Y Charging-discharging device for battery |
| 06/24/2009 | CN201263095Y Multipath combined charger |
| 06/24/2009 | CN201263094Y Source-fetching device for I/P current |
| 06/24/2009 | CN201263093Y Bus-bar voltage soft actuating apparatus with uninterrupted power supply |
| 06/24/2009 | CN201263092Y Mobile power supply |
| 06/24/2009 | CN201263091Y Photovoltaic power generation system with grid-connected generation, independent power generation and UPS function |
| 06/24/2009 | CN101467329A Charging circuit for secondary battery |
| 06/24/2009 | CN101467328A Charge equalization apparatus |
| 06/24/2009 | CN101467327A Charging/discharging circuit for secondary battery, and battery pack |
| 06/24/2009 | CN101467326A Charge equalization apparatus with parallel connection of primary windings of multiple transformers |
| 06/24/2009 | CN101467325A Charge equalization apparatus and method |
| 06/24/2009 | CN101467324A Charge equalization apparatus with parallel connection of secondary windings of multiple transformers |
| 06/24/2009 | CN101467323A Direct current power supply |
| 06/24/2009 | CN101465558A Power regulator for fuel battery mixing power supply |
| 06/24/2009 | CN101465557A Portable device and battery pack for the same |
| 06/24/2009 | CN101465556A External charging circuit of mobile equipment |
| 06/24/2009 | CN101465555A Solar control system |
| 06/24/2009 | CN101465554A Portable electronic device with charging circuit |