US Patent Issued to Skyworks Solutions on Nov. 18 for "Acoustic wave device with multi-layer interdigital transducer electrode having layer of more dense material over layer of less dense material" (Japanese, American Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,608, issued on Nov. 18, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Acoustic wave device with multi-layer interdigital transducer electrode having layer of more dense material over layer of less dense material" 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 electr...