Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
10/2005
10/27/2005US20050237031 Power supply, charging apparatus, and charging system
10/27/2005US20050237030 Portable electronic device and mobile communication terminal
10/27/2005US20050237029 Charger for lithium secondary battery and electronic apparatus including charger
10/27/2005US20050237028 Secondary battery protection circuit with over voltage transient protection
10/27/2005US20050237027 Remaining capacity calculation method for secondary battery, and battery pack
10/27/2005US20050237026 Surface charge removal apparatus and method
10/27/2005US20050237025 Charger for a rechargeable battery
10/27/2005US20050237024 Method of charging secondary battery, method of calculating remaining capacity rate of secondary battery, and battery pack
10/27/2005US20050236902 Portable device for automotive device control system
10/27/2005US20050236901 Method and system for managing battery power
10/27/2005DE102005014136A1 Energieerzeugungs-Controller einer Fahrzeuglichtmaschine Power generation controller of a vehicle alternator
10/27/2005DE102004022556B3 Selbstkalibrierende Vorrichtung zur Spannungsmessung und Verfahren hierfür Self-calibrating device for measuring voltage and method therefor
10/26/2005EP1589632A2 Integrated inverter unit for a motor-generator
10/26/2005EP1589631A2 Portable electronic device and mobile communication terminal
10/26/2005EP1588496A1 Transmitter having supplemental power source
10/26/2005EP1588468A2 Adaptive charger system and method
10/26/2005EP1054496B1 Electronic device, electronic timepiece and power control method
10/26/2005CN2737048Y Power supply device for electric handcart
10/26/2005CN1689210A Electronic device with attachment and switching between batteries therefor
10/26/2005CN1689209A High frequency battery charger and method of operating same
10/26/2005CN1689208A Modular battery management apparatus with cell sensing and energy redistribution capabilities
10/26/2005CN1688077A Solar fully-automatic controlled inverter system
10/26/2005CN1688076A Negative pulse charging emergency power supply
10/26/2005CN1688075A Charging device for cell and method thereof
10/26/2005CN1688074A Resistance calibrating method for lithium charge cell equalizing circuit
10/26/2005CN1225147C Calling device with low-voltage alarm device
10/26/2005CN1225054C Accumulator charge-discharge device and charge-discharge method
10/25/2005US6958591 Battery charging safety circuit for simultaneous startup and rapid surge current clamping
10/25/2005US6958590 Temperature compensated battery charger current
10/25/2005CA2387246C On-board control system and method for vehicles
10/20/2005WO2005099318A2 Apparatus for powering an electronic musical instrument
10/20/2005WO2005099062A1 Capacitor control system
10/20/2005WO2005099043A2 Battery pack - cordless power device interface system
10/20/2005WO2005098996A1 Lithium ion secondary battery and charge/discharge controlling system thereof
10/20/2005WO2005065338A3 Method and system for wireless charging
10/20/2005US20050234599 Electric power control apparatus, power generation system and power grid system
10/20/2005US20050233192 Fuel cell system having secondary cell
10/20/2005US20050233185 Fuel cell power and management system, and technique for controlling and/or operating same
10/20/2005US20050233184 Fuel cell power and management system, and technique for controlling and/or operating same
10/20/2005US20050232647 Electric device having charging function
10/20/2005US20050231206 Battery gas gauge
10/20/2005US20050231182 Process device with switching power supply
10/20/2005US20050231173 Semiconductor apparatus for charging capacitors
10/20/2005US20050231169 Power supply apparatus
10/20/2005US20050231168 Mobile communication device having protection circuit on handset side
10/20/2005US20050231167 Battery monitoring system
10/20/2005US20050231166 State of charge tracking system for battery systems based on relaxation voltage
10/20/2005US20050231165 State of charge tracking system for battery systems based on relaxation voltage
10/20/2005US20050231164 State of charge tracking system for battery systems
10/20/2005US20050231163 Charging equipment for secondary battery
10/20/2005US20050231162 Mobile work robot
10/20/2005US20050231161 Charging accessories for portable electronic appliance chargers and methods of use thereof
10/20/2005US20050231160 Energy safety notification system for electronic devices
10/20/2005US20050231159 Portable electronic device charger and method
10/20/2005US20050231157 Personal renewable-energy fueling & storage station for electric-powered vehicles
10/20/2005US20050231156 Mobile robotic system and battery charging method therefor
10/20/2005US20050231155 Battery pack with power input/output
10/20/2005US20050231154 Portable information device with an auxiliary power circuit
10/20/2005US20050231127 Boost controller capable of step-up ratio control
10/20/2005US20050231042 Programmable power control unit
10/20/2005US20050231039 Low frequency bilateral communication over distributed power lines
10/20/2005US20050230135 Rechargeable battery-operated hand machine tool
10/20/2005US20050229338 Cleaner
10/19/2005EP1587202A1 Method and device for charging a battery
10/19/2005EP1587201A1 Battery power circuit
10/19/2005EP1587148A1 photovoltaic module and photovoltaic system for the production of electric energy using it
10/19/2005EP1586527A1 A rubber tyred gantry container crane with a supercapacitor
10/19/2005EP1017146B1 Overcharge protection, charger, electronic device and timepiece
10/19/2005CN2735634Y A charger with hand power generation
10/19/2005CN2735633Y 多功能充电器 Multi-Charger
10/19/2005CN2735632Y Flash-point pulse interval charger
10/19/2005CN2735631Y Output circuit for charger
10/19/2005CN2735630Y 电池充电器 Battery Charger
10/19/2005CN2735629Y Hub with automatic power supply function
10/19/2005CN2735555Y Ready-to-use handset charger
10/19/2005CN2735159Y 多功能太阳能波灯 Multifunctional Solar Light Wave
10/19/2005CN2735157Y 太阳能灯 Solar Lights
10/19/2005CN2733938Y Timer capable of counting motion quantity for sports shoes
10/19/2005CN1685584A Method and apparatus for detecting the presence of rechargeable batteries
10/19/2005CN1685559A Secondary battery devices
10/19/2005CN1685558A Method for removing lead sulfate film formed in lead-acid battery
10/19/2005CN1685557A Method for removing lead sulfate film formed in lead-acid battery
10/19/2005CN1684336A Circuit device for charging or power supply
10/19/2005CN1683937A Energy safety notification system for electronic devices
10/19/2005CN1683118A Rechargeable battery-operated hand machine tool
10/19/2005CN1224151C 不间断电源 Uninterruptible Power Supply
10/19/2005CN1223388C Stepping type power generating health instrument
10/18/2005US6957048 Switching circuit for charge and discharge of multiple battery systems
10/18/2005US6956488 Method of and apparatus for setting battery alarm voltage in battery management server
10/18/2005US6956487 Battery charging status indication circuit
10/18/2005US6956358 Photoflash capacitor charger and method thereof
10/18/2005US6956357 Charging apparatus and charging method
10/18/2005US6956356 Apparatus for improving protection of a battery pack in a very low power state
10/18/2005US6956355 Self-diagnosis system for an energy storage device
10/18/2005US6956354 Battery charger
10/18/2005US6956353 Universal battery charger for cellular telephones and other battery operated devices
10/18/2005US6955864 Medical device battery pack with active status indication
10/18/2005US6955859 Battery pack system
10/18/2005US6955552 Adapter for portable electronic instrument and transmission system between these two elements
10/13/2005WO2005096485A1 Noncontact power supply facility