US Patent Issued to SKYWORKS GLOBAL on Nov. 25 for "Bulk acoustic wave resonator with oxide raised frame" (South Korean, American Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,225, issued on Nov. 25, was assigned to SKYWORKS GLOBAL PTE. LTD. (Singapore).

"Bulk acoustic wave resonator with oxide raised frame" was invented by Yiliu Wang (Irvine, Calif.), Kwang Jae Shin (Yongin, South Korea), Jae Hyung Lee (Seoul, South Korea) and Jong Duk Han (Yongin, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ladder filter comprises series arm bulk acoustic wave resonators electrically connected in series between an input port and an output port and shunt bulk acoustic wave resonators electrically connected between adjacent ones of the series arm bulk acoustic wave resonators and ground, each of the arm bulk acoustic reso...