ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,800, issued on June 10, was assigned to STATS ChipPAC Pte. Ltd. (Singapore).
"Semiconductor device and method for selective EMI shielding using a mask" was invented by GunHyuck Lee (Incheon, South Korea), HyunKyu Lee (Gyeonggi-do, South Korea) and MinJung Kim (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device is made by providing a strip substrate including a plurality of units. A hole is formed in the strip substrate. An encapsulant is deposited over the strip substrate. A mask is disposed over the strip substrate and encapsulant with a leg of the mask disposed in the hole. A shielding layer is formed ov...