ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,616, issued on Nov. 4, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Acoustic wave device with ceramic substrate" was invented by Rei Goto (Osaka, Japan), Hironori Fukuhara (Ibaraki, Japan), Hiroyuki Nakamura (Osaka-Fu, Japan) and Keiichi Maki (Suita, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A surface acoustic wave device is disclosed. The surface acoustic wave device can include a ceramic substrate, a piezoelectric layer over the ceramic substrate, and an interdigital transducer electrode over the piezoelectric layer. The ceramic substrate can be a polycrystalline spinel substrate. The surface acoustic wave device can also i...