ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,561, issued on May 13, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Semiconductor device, method of manufacturing the same, and massive data storage system including the same" was invented by Minjun Kang (Hwaseong-si, South Korea), Byunggon Park (Seoul, South Korea) and Joongshik Shin (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device including a gate electrode structure on a substrate and including gate electrodes spaced apart from each other in a first direction, each gate electrode extending in a second direction; a memory channel structure extending through the gate electrode s...