Minimal capacitance adjustable capacitor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20080117560A1
SERIAL NO

11603552

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pair of conductors, spaced apart on the same first surface, form stators of a pair of series connected capacitors in combination with a floating moveable conductor disposed on a parallel second surface with a dielectric in the space between first and second surfaces. The floating conductor has sufficient area to occupy the projection of the stators on the second surface. As the moveable conductor is displaced toward one of the stators and away form the other, the capacitance diminishes until the series circuit is interrupted.

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Patent Owner(s)

Patent OwnerAddress
VARIAN INCLEGAL DEPARTMENT 3120 HANSEN WAY PALO ALTO CA 94304

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Finnigan, James P Saratoga, CA 20 1075

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