Dock with battery for charging electronic device battery with voltage conversion

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9785212
APP PUB NO 20160134137A1
SERIAL NO

14826574

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Abstract

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According to one embodiment, a system includes an electronic device and an extension device to which the electronic device is detachable from and attachable. The electronic device includes a first battery, and a voltage step-down circuit to charge the first battery with first power supplied from the extension device after stepping down or without stepping down voltage of the first power. The extension device includes a second battery, and a voltage step-up circuit to supply the electronic device with second power supplied from the second battery after stepping up or without stepping up voltage of the second power.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirosawa, Hideki Gunma, JP 12 98
Horie, Yutaka Tokyo, JP 24 346
Kanou, Akio Tokyo, JP 6 16

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