Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rei Goto0
Keiichi Maki0
Hiroyuki Nakamura0
Date of Patent
February 6, 2024
0Patent Application Number
163815670
Date Filed
April 11, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
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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