US Patent Issued to Amkor Technology Singapore Holding on June 16 for "Semiconductor devices having wettable flanks and methods of manufacturing semiconductor devices" (South Korean Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,641, issued on June 16, was assigned to Amkor Technology Singapore Holding Pte. Ltd. (Singapore).

"Semiconductor devices having wettable flanks and methods of manufacturing semiconductor devices" was invented by Hyeong Il Jeon (Gyeonggi-do, South Korea), Byong Jin Kim (Seoul, South Korea) and Gi Jeong Kim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one example, a semiconductor device includes a substrate. The substrate includes a base including a top side and a cavity side opposite to the top side, leads extending from the cavity side, and an encapsulant interposed between the leads. An electronic component is located...