Integrated electronic circuitry comprising tunable resonator

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United States of America Patent

PATENT NO 7683742
APP PUB NO 20080088393A1
SERIAL NO

11840137

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electronic circuit includes: an acoustic resonator of BAW or SAW type, said resonator having a series resonance frequency and a parallel resonance frequency; an active circuit which is coupled in parallel to said acoustic resonator, said active circuit having a negative capacity acting on the parallel resonance frequency of said resonator.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS FRANCEMONTROUGE FRANCE MONTROUGE HAUTS-DE-SEINE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cathelin, Andreia Laval, FR 29 169
Razafimandimby, Stephane Grenoble, FR 8 68
Tilhac, Cyrille Grenoble, FR 4 55

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