Elastic wave device

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United States of America Patent

PATENT NO 10454448
APP PUB NO 20160352305A1
SERIAL NO

15236594

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An elastic wave device includes an IDT electrode provided on a main surface of a LiTaO3 substrate, and uses plate waves in an SH0 mode, which is a basic mode of SH waves. A wavelength-normalized thickness of the LiTaO3 substrate normalized by a wavelength determined by a pitch of electrode fingers of the IDT electrode, and an Al equivalent wavelength-normalized thickness of the IDT electrode satisfy any one of combinations listed in the following table:

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Patent Owner(s)

  • MURATA MANUFACTURING CO LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimura, Tetsuya Nagaokakyo, JP 195 1137

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