Boundary acoustic wave device

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United States of America Patent

PATENT NO 11894828
APP PUB NO 20190326874A1
SERIAL NO

16381567

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Aspects of this disclosure relate to an acoustic wave device that includes high velocity layers on opposing sides of a piezoelectric layer. A temperature compensation layer can be positioned between one of the high velocity layers and the piezoelectric layer. The acoustic wave device can be arranged to generate a boundary acoustic wave having a higher velocity than a respective acoustic velocity of each of the high velocity layers.

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Patent Owner(s)

Patent OwnerAddress
SKYWORKS SOLUTIONS INC5260 CALIFORNIA AVENUE IRVINE CA 92617

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Rei Osaka, JP 183 476
Maki, Keiichi Suita, JP 81 206
Nakamura, Hiroyuki Osaka-Fu, JP 525 4341

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