ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,354, issued on Oct. 27, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-do, South Korea).

"Polymer, resist composition including the same, and method of forming pattern using the resist composition" was invented by Minsang Kim (Suwon-si, South Korea), Haengdeog Koh (Suwon-si, South Korea), Yoonhyun Kwak (Suwon-si, South Korea), Beomseok Kim (Suwon-si, South Korea), Chanjae Ahn (Suwon-si, South Korea), Jungha Chae (Suwon-si, South Korea) and Sungwon Choi (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a polymer, a resist composition including the same, and a method of forming a pattern using the resist compos...