ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,450, issued on June 17, was assigned to Amkor Technology Singapore Holding Pte. Ltd. (Singapore).

"Semiconductor devices and methods of manufacturing semiconductor devices" was invented by Jin Seong Kim (Chandler, Ariz.), Yeong Beom Ko (Taichung, Taiwan), Kwang Seok Oh (Incheon, South Korea), Jo Hyun Bae (Incheon, South Korea), Sung Woo Lim (Seoul, South Korea), Yun Ah Kim (Gyeonggi-do, South Korea), Yong Jae Ko (Gwangju, South Korea) and Ji Chang Lee (Gwangju, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one example, a semiconductor device comprises a main substrate having a top side and a bottom side, a first electronic component ...