Invention Grant
- Patent Title: Acoustic wave filter with overtone mode resonator and fundamental mode resonator
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Application No.: US17651632Application Date: 2022-02-18
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Publication No.: US12289097B2Publication Date: 2025-04-29
- Inventor: Jiansong Liu , Kwang Jae Shin , Alexandre Augusto Shirakawa , Yiliu Wang
- Applicant: Skyworks Global Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: Skyworks Global Pte. Ltd.
- Current Assignee: Skyworks Global Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H03H9/205
- IPC: H03H9/205 ; H03F3/19 ; H03H9/13 ; H03H9/56 ; H04B1/40
Abstract:
Aspects of this disclosure relate to acoustic wave filters with bulk acoustic wave resonators. An acoustic wave filter can include a first bulk acoustic wave resonator configured to excite an overtone mode as a main mode and a second bulk acoustic wave resonator having a fundamental mode as a main mode.
Public/Granted literature
- US20220321101A1 ACOUSTIC WAVE FILTER WITH OVERTONE MODE RESONATOR AND FUNDAMENTAL MODE RESONATOR Public/Granted day:2022-10-06
Information query
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