ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,268, issued on Feb. 17, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Semiconductor device" was invented by Yonghwan Kim (Hwaseong-si, South Korea), Yangdoo Kim (Seoul, South Korea), Sangwuk Park (Hwaseong-si, South Korea), Minkyu Suh (Yongin-si, South Korea), Sangho Lee (Hwaseong-si, South Korea) and Jungpyo Hong (Gwangmyeong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device including a substrate; storage node contacts on the substrate; lower electrode structures on the storage node contacts; a supporter structure on an external side surface of the lower electrode structures and connectin...