Variable attenuation circuit utilizing varactor diodes

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12231104
SERIAL NO

18180293

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Abstract

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A variable attenuator circuit is disclosed. The variable attenuator circuit comprises a plurality of varactor diodes configured to attenuate an RF signal between an RF input and an RF output; a reference voltage input, and a control voltage input configured to vary the attenuation of the variable attenuator circuit based upon a control voltage. A radio frequency module and wireless device comprising said variable attenuator are also provided.

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Patent Owner(s)

  • SKYWORKS SOLUTIONS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chyurlia, Pietro Natale Alessandro Ottawa, CA 6 2
Pukhovski, Anatoli Ottawa, CA 7 55
Rabjohn, Gordon Glen Ottawa, CA 14 72

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