ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,203, issued on Sept. 9, was assigned to MURATA MANUFACTUING Co. LTD. (Kyoto, Japan).
"Acoustic wave device" was invented by Tetsuya Kimura (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave device includes a support, a piezoelectric layer on the support, and an IDT electrode including first and second electrode fingers. When a thickness of the piezoelectric layer is d and a center-to-center distance of the first and second electrode fingers adjacent to each other is p, d/p is less than or equal to about 0.5. When an imaginary line connecting tips of the first electrode fingers is an envelope, a direction in which the...