Method for manufacturing surface acoustic wave apparatus

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United States of America Patent

PATENT NO 9882540
SERIAL NO

14704716

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Abstract

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Provided is a method for manufacturing a surface acoustic wave apparatus that can reduce degradation of electric characteristics and also reduce the number of manufacturing processes. The method for manufacturing a surface acoustic wave apparatus includes the steps of: forming an IDT electrode on an upper surface of a piezoelectric substrate, forming a frame member surrounding a formation area in which the IDT electrode is formed on the piezoelectric substrate, and mounting a film-shaped lid member on the upper surface of the frame member so as to be joined to the frame member so that a protective cover, used for covering the formation area and for providing a tightly-closed space between it and the formation area, is formed.

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Patent Owner(s)

  • KYOCERA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukano, Toru Kyoto, JP 13 299

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