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. 25, 2026
Filed:
Dec. 12, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Katsuya Daimon, Nagaokakyo, JP;
Sho Nagatomo, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
An acoustic wave device includes a piezoelectric layer, first and second comb-shaped electrodes respectively including first and second electrode fingers, and a reference potential electrode including third electrode fingers. An order in which the first, second, and third electrode fingers are arranged is the first electrode finger, the third electrode finger, the second electrode finger, and the third electrode finger and defines one period. A pair of reflectors sandwich a region where the first electrode finger, the second electrode finger, and the third electrode finger are provided in an electrode finger orthogonal direction.