Passive filter

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United States of America Patent

PATENT NO 9257956
APP PUB NO 20140091881A1
SERIAL NO

14030357

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A passive filter may include at least one elliptical filter unit and at least one asymmetric rejection filter unit coupled in series with the elliptical filter unit. The at least one asymmetric rejection filter unit may have a frequency response curve that includes a dip with different attenuations on either side, and an overshoot upon exiting the dip at the side with the lower attenuation.

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Patent Owner(s)

  • STMICROELECTRONICS S.A.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durand, Cedric St Martin D'heres, FR 8 91
Gianesello, Frederic Saint Pierre d'Albigny, FR 20 110
Ricard, Jean-Christophe Aveyron, FR 1 2

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