Thin film piezoelectric resonator and method for manufacturing the same

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United States of America Patent

PATENT NO 7965017
APP PUB NO 20090322186A1
SERIAL NO

12438794

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Abstract

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or less. At the time of manufacturing the thin film piezoelectric resonator, the insulating layer is formed in contact with the semiconductor substrate and then, heat treatment at 300° C. or higher is performed under non-oxygenated atmosphere.

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Patent Owner(s)

Patent OwnerAddress
MEMS SOLUTION CO LTD4F INSTITUTE OF ADVANCED ENGINEERING 175-28 GOANRO 51 BAEKAMMYEON CHEOINGU YONGIN CITY KYUNGGIDO 449-863

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Shinji Ube, JP 45 348
Iwashita, Kazuki Ube, JP 12 154
Nagao, Keigo Ube, JP 18 605

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