ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,441, issued on Oct. 21, was assigned to Amkor Technology Singapore Holding Pte. Ltd. (Singapore).

"Semiconductor device having EMI shielding structure and related methods" was invented by Young Woo Lee (Gyeonggi-do, South Korea), Jae Ung Lee (Seoul, South Korea), Byong Jin Kim (Gyeonggi-do, South Korea), EunNaRa Cho (Incheon, South Korea), Ji Hoon Oh (Gyeonggi-do, South Korea), Young Seok Kim (Seoul, South Korea), Jin Young Khim (Seoul, South Korea), Tae Kyeong Hwang (Seoul, South Korea), Jin Seong Kim (Chandler, Ariz.) and Gi Jung Kim (Phoenix).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device structure having a shielding structure...