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US B2 - Battery pack and charge circuit therefor

patents.google.com

A battery pack comprises a solar panel, a battery, a connector, and a charge/discharge circuit. The solar panel converts light energy into electric...

US A1 - Circuit device for solar energy application...

patents.google.com

A circuit device for solar energy application is comprised of a solar panel as power supply and a rechargeable cell pack for receiving the power...

US A1 - Solar Charging Device and Method Thereof

patents.google.com

A solar charging device and method for charging a power storage module are provided. The solar charging device includes a solar charging module, a...

US A1 - Portable solar power supply system and its applying...

patents.google.com

A portable solar power supply system and its applying device are disclosed. The power supply system includes a receiving unit, a control block and a...

US A1 - Control circuitry for providing an interface...

patents.google.com

Control circuitry for providing an interface between connectable terminal and peripheral device circuitry, wherein the peripheral device circuitry...

WO A1 - Control circuitry for providing an interface between...

patents.google.com

US *, 14 Dec 2000, 21 Jun 2001, Hirotsugu Matsuyama, Battery pack and charge circuit therefor. US *, 6 Mar 2002, 29 May 2003, Shao-Tsu Kung, Add-on card for wireless communication with power-managing circuit. US , 14 Apr 2005, 3 Nov 2005, Larry Kirn, Self-powered digital ...

EP A1 - Téléphone portable comportant une alimentation...

patents.google.com

US *, 14. dec , 21. jún 2001, Hirotsugu Matsuyama, Battery pack and charge circuit therefor. US *, 14. jan , 17. júl

EP A2 - Solar charged mobile working stations Google...

patents.google.com

A medical work station having a solar charging system. The medical work station includes a cart that carries a computer for providing access to and keeping...

US A - Output voltage variable power circuit Google...

patents.google.com

The output of the power unit 21 varies on the basis of the output of the power unit 22, and temperature-compensated in accordance with an ambient...

US B1 - On/off control device for power source unit

patents.google.com

A voltage detection circuit 2 detects a voltage of a battery 1 and, when the voltage thus detected is within a tolerable input voltage of a power...

US B2 - AC interconnection apparatus for supplying AC power...

patents.google.com

An AC interconnection apparatus has an input terminal for a commercial power system, a connection terminal to a solar cell, an output terminal connected...

US B2 - Circuit device for solar energy application

patents.google.com

A circuit device for solar energy application includes a solar panel as power supply and a rechargeable cell pack for receiving the power transferred...

US B2 - Charger and integrated circuit having first and second...

patents.google.com

A charger of the present invention includes a charging transistor and a charging integrated circuit. The charging transistor is series-connected with a...

US B2 - Solar charged mobile working stations Google...

patents.google.com

A medical work station having a solar charging system. The medical work station includes a cart that carries a computer for providing access to and...

US B2 - Battery heating circuit Google Patents

patents.google.com

A battery delivers its rated capacity when the battery is below a temperature when the available battery capacity is limited. The battery includes a...