US Patent Issued to MURATA MANUFACTURING on Dec. 23 for "Transversely-excited film bulk acoustic resonator with multi-pitch interdigital transducer" (California Inventor)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,462, issued on Dec. 23, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).

"Transversely-excited film bulk acoustic resonator with multi-pitch interdigital transducer" was invented by Bryant Garcia (Burlingame, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "There are disclosed acoustic resonators. An acoustic resonator includes a single-crystal piezoelectric plate having front and back surfaces, the back surface attached to a surface of a substrate except for a portion of the piezoelectric plate forming a diaphragm spanning a cavity in the substrate. A conductor pattern on the front surface includes a multi-pitch interdigital ...