Acoustic wave device
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United States of America Patent
Stats
-
May 12, 2020
Grant Date -
N/A
app pub date -
Jul 20, 2017
filing date -
Mar 15, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An acoustic wave device includes: a piezoelectric film made of an aluminum nitride film containing a divalent element and a tetravalent element, or a divalent element and a pentavalent element; and an electrode that excites an acoustic wave propagating through the piezoelectric film.
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International Classification(s)
- 2017 Application Filing Year
- H01L Class
- 30754 Applications Filed
- 25260 Patents Issued To-Date
- 82.14 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01L Class
- 0 % this patent is cited more than
- 5 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 12, 2027 |
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