Featured patents

Device and Method for Calculating Value of Rechargeable Battery
US 08836284 B2, Sept. 16, 2014, Bypassable battery cell, Nobuyasu Haga et al. / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A value calculation device for a rechargeable battery used with a plurality…

Power Supply System and Method for Controlling Electrochemical Cell Charging
US 08841877 B2, Sept. 23, 2014, Wind, Solar, Thermal, or Fuel-Cell Source, Claude Chanson et al. / Saft Groupe SA (Bagnolet, FR)
An electrical power supply system comprising:…

Interrupting the Charging Status of a Rechargeable Battery
US 08816644 B2, Aug. 26, 2014, With detection of current or voltage integral, Madhavan Pisharodi / Perumala Corporation (Brownsville, US)
A timer operable electrical extension cord comprising:…

Electric Vehicle Extended Range Hybrid Battery Pack System
US 08803470 B2, Aug. 12, 2014, Vehicle battery charging, Sarah G. Stewart et al. / Tesla Motors, Inc. (Palo Alto, US)
A method of extending driving range of an electric vehicle, the electric vehicle…

Charging Apparatus That Can Recharge Different Types of Batteries Without Overcharging Them
US 08760121 B2, June 24, 2014, With battery or cell condition monitoring, Kikuo Utsuno / Lapis Semiconductor Co., Ltd. (Yokohama, JP)
A charging apparatus for supplying a charging current to a secondary battery,…

Battery Charger and Battery Charging Method
US 08680814 B2, March 25, 2014, Parallel Connected Batteries, Takashi Kabasawa et al. / FDK Twicell Co., Ltd. (Takasaki-shi, JP)
A battery charger for charging a parallel-arrangement battery pack comprising…

Assembly for Electrically Recharging Vehicles
US 08558502 B2, Oct. 15, 2013, Vehicle battery charging, Oliver Nagy / Kapsch Trafficcom AG (Vienna, AT)
An assembly for electrically recharging vehicles, to which individual radio units…

Power Supplying Apparatus
US 08536833 B2, Sept. 17, 2013, With individual charging of plural batteries or cells, Yasumichi Ohnuki / Honda Motor Co., Ltd. (Tokyo, JP)
A power supplying apparatus for supplying power to a plurality of loads connected…

Battery Pack
US 08487585 B2, July 16, 2013, For handheld device, Karl F. Schuecher et al. / Milwaukee Electric Tool Corporation (Brookfield, US)
A battery pack configured to be interfaced with an electrical device, comprising:…

Fast Charger for Super Capacitor
US 08482264 B2, July 9, 2013, For large capacitance, Chenyang Liu / Koninklijke Philips N.V. (Eindhoven, NL)
A method of charging a super capacitor, the method comprising the steps of:…

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