Acoustic wave device and method of fabricating the same

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United States of America Patent

PATENT NO 9473105
APP PUB NO 20140210310A1
SERIAL NO

14102363

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Abstract

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An acoustic wave device includes: a substrate; a functional element formed on the substrate and including an excitation electrode that excites an acoustic wave; a columnar electrode formed on the substrate and electrically connected to the excitation electrode; a metal frame body formed on the substrate and surrounding the functional element and the columnar electrode; and a ceramic substrate sealing the functional element in combination with the metal frame body, a first metal layer bonded to the columnar electrode and a second metal layer bonded to the metal frame body being formed on a surface of the ceramic substrate.

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Patent Owner(s)

  • TAIYO YUDEN CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuroyanagi, Takuma Kanagawa, JP 33 171

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