Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert B. Hammond0
Bryant Garcia0
Jesson John0
Patrick Turner0
Soumya Yandrapalli0
Ventsislav Yantchev0
Viktor Plesski0
Date of Patent
November 26, 2019
Patent Application Number
16230443
Date Filed
December 21, 2018
Patent Citations
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Acoustic resonator devices and filters are disclosed. An acoustic resonator includes a substrate and a piezoelectric plate having parallel front and back surfaces, the back surface attached to the substrate. An interdigital transducer (IDT) is formed on the front surface of the piezoelectric plate such that interleaved fingers of the IDT are disposed on a portion of the piezoelectric plate suspended over a cavity formed in the substrate.
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