ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,208, issued on May 13, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Acoustic wave device with multi-layer interdigital transducer electrode" was invented by Benjamin Paul Abbott (Irvine, Calif.), Gong Bin Tang (Moriguchi, Japan), Rei Goto (Osaka, Japan) and Keiichi Maki (Suita, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave device includes a piezoelectric layer and an interdigital transducer electrode disposed over the piezoelectric layer. The interdigital transducer electrode is thicker in a center region of the interdigital transducer electrode than in a gap region of the interdigital transducer electrode to th...