The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2026
Filed:
Jan. 12, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Greg Dyer, Santa Barbara, CA (US);
Bryant Garcia, Mississauga, CA;
Doug Jachowski, Santa Cruz, CA (US);
Robert Hammond, Rockville, MD (US);
Neal Fenzi, Santa Barbara, CA (US);
Ryo Wakabayashi, Santa Clara, CA (US);
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Abstract
An acoustic resonator is provided that includes a substrate; a piezoelectric layer having a portion that forms a diaphragm over a cavity; and IDT on the piezoelectric layer that includes a first conductor level including first and second busbars disposed on respective portions of the piezoelectric layer, a first set of elongated fingers extending from the first bus bar onto the diaphragm, and a second set of elongated fingers extending from the second bus bar onto the diaphragm, the second set of elongated fingers interleaved with the first set of elongated fingers. The acoustic resonator also includes a second conductor level over the piezoelectric layer and covering at least portions of the first and second busbars.