ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,541, issued on Jan. 20, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Stacked structure with multiple acoustic wave devices" was invented by Hironori Fukuhara (Ibaraki, Japan) and Rei Goto (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stacked acoustic wave device assembly is disclosed. The stacked acoustic wave device assembly can include a first acoustic wave device including a first double acoustic mirror structure having a first solid acoustic mirror and a second solid acoustic mirror, and a first piezoelectric layer between the first and second solid acoustic mirrors. The stacked acoustic wave device assembly can in...