ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,244, issued on Sept. 23, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Semiconductor memory device" was invented by Hyo-Sub Kim (Suwon-si, South Korea), Kiseok Lee (Suwon-si, South Korea), Myeong-Dong Lee (Suwon-si, South Korea), Jongmin Kim (Suwon-si, South Korea), Hui-Jung Kim (Suwon-si, South Korea), Jihun Lee (Suwon-si, South Korea) and Hongjun Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor memory device includes: a device isolation pattern provided on a substrate to provide a first active portion and a second active portion; a first storage node pad disposed on the first activ...