Device of variable capacitance

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United States of America Patent

PATENT NO 9077282
APP PUB NO 20130181785A1
SERIAL NO

13745634

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A variable capacitance device including: first and second transistors coupled in series by their main current nodes between first and second nodes of the device, a control node of the first transistor being adapted to receive a first control signal, and a control node of the second transistor being adapted to receive a second control signal; and control circuitry adapted to generate the first and second control signals from a selection signal.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION;STMICROELECTRONICS S.A.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Debrouke, Romain le Sappey en Chartreuse, FR 2 3
Morandini, Yvan Chambery, FR 4 3

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