ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,870, issued on Sept. 30, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Surface acoustic wave device" was invented by Gong Bin Tang (Moriguchi, Japan), Rei Goto (Osaka, Japan) and Hiroyuki Nakamura (Osaka-Fu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of this disclosure relate to a surface acoustic wave device. The surface acoustic wave device includes a piezoelectric layer and an interdigital transducer. The interdigital transducer electrode includes a pair of electrodes, each electrode having a bus bar and fingers extending from the bus bar. The interdigital transducer electrode has an interdigital region defined by ...