ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,669, issued on Oct. 14, was assigned to Amkor Technology Singapore Holding Pte. Ltd. (Singapore).

"Semiconductor devices with floating pad and their methods of manufacturing" was invented by Dae Young Park (Jeollanam-do, South Korea), Gi Jeong Kim (Gyeonggi-do, South Korea), Hyeong Il Jeon (Gyeonggi-do, South Korea) and Kwang Soo Sang (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one example, an electronic device comprises a substrate comprising a first side and a second side opposite the first side, wherein the substrate comprises a first groove at the second side of the substrate, a first electronic component over the fir...