Power circuit and method of rising output voltage of power circuit

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United States of America Patent

PATENT NO 7688047
SERIAL NO

10543646

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The power circuit includes a switching regulator part, a series regulator part and a control circuit part for controlling operation of the switching regulator and controlling the second predetermined voltage of the series regulator part.

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Patent Owner(s)

  • RICOH ELECTRONIC DEVICES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Tomonari Osaka, JP 7 57
Nitta, Shoichi Osaka, JP 5 66
Sugiyama, Minoru Hyogo, JP 37 276

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