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Elastic wave device
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Patent number 11,742,830
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Issue date Aug 29, 2023
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Murata Manufacturing Co., Ltd.
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Kenji Inate
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H03 - BASIC ELECTRONIC CIRCUITRY
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Phononic crystal wave structures
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Patent number 8,054,145
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Issue date Nov 8, 2011
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Georgia Tech Research Corporation
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Saeed Mohammadi
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H03 - BASIC ELECTRONIC CIRCUITRY
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Surface elastic wave filter
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Patent number 4,878,036
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Issue date Oct 31, 1989
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Nihon Musen Kabushiki Kaisha
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Hiromi Yatsuda
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H03 - BASIC ELECTRONIC CIRCUITRY
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Acoustic wave devices
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Patent number 4,336,514
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Issue date Jun 22, 1982
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National Research Development Corporation
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Edward G. S. Paige
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Acoustic wave devices
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Patent number 4,204,178
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Issue date May 20, 1980
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U.S. Philips Corporation
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Richard F. Mitchell
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H03 - BASIC ELECTRONIC CIRCUITRY
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3886503
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Patent number 3,886,503
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Issue date May 27, 1975
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G10 - MUSICAL INSTRUMENTS ACOUSTICS