US Patent Issued to Skyworks Global on June 24 for "Multi-layer raised frame in bulk acoustic wave device" (South Korean, American Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,486, issued on June 24, was assigned to Skyworks Global Pte. Ltd. (Singapore).

"Multi-layer raised frame in bulk acoustic wave device" was invented by Kwang Jae Shin (Yongin, South Korea) and Jiansong Liu (Fremont, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of this disclosure relate to a bulk acoustic wave device that includes a multi-layer raised frame structure. The multi-layer raised frame structure includes a first raised frame layer positioned between a first electrode and a second electrode of the bulk acoustic wave device. The first raised frame layer has a lower acoustic impedance than the first electrode. The first raised...