Invention Grant
- Patent Title: Surface acoustic wave element
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Application No.: US16540096Application Date: 2019-08-14
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Publication No.: US11863155B2Publication Date: 2024-01-02
- Inventor: Katsuya Daimon , Akira Michigami
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP 17031360 2017.02.22
- Main IPC: H03H9/02
- IPC: H03H9/02 ; H03H9/145 ; H03H9/25
Abstract:
A surface acoustic wave element includes a substrate including a LiNbO3 piezoelectric single crystal, a first dielectric layer provided on the substrate, and an IDT electrode provided on the first dielectric layer, and propagates a high-frequency signal on the substrate using a Rayleigh wave.
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