Surface acoustic wave resonator device and method of manufacturing the same, filter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 24, 2024
Grant Date -
Jun 13, 2024
app pub date -
Jan 18, 2024
filing date -
Sep 1, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A surface acoustic wave resonator device, its manufacturing method, and a filter are disclosed. The device includes a piezoelectric substrate, and an interdigital transducer on a side of the substrate, having an interdigital electrode region, and including a first interdigital electrode and a first interdigital electrode lead-out part connected to each other, and a second interdigital electrode and a second interdigital electrode lead-out part connected to each other. The first and second interdigital electrodes are located in the interdigital electrode region, extending along a first direction and alternately arranged in a second direction. The first and second interdigital electrode lead-out parts are located on opposite sides of the interdigital electrode region. A first conductive structure and a second conductive structure overlap with end portions of the interdigital electrodes and are electrically connected to the corresponding interdigital electrodes, respectively.
First Claim
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International Classification(s)
- 2024 Application Filing Year
- H03H Class
- 599 Applications Filed
- 21 Patents Issued To-Date
- 3.51 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H03H Class
- 0 % this patent is cited more than
- 1 Age
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