US Patent Issued to SAMSUNG ELECTRONICS on May 5 for "Semiconductor memory device" (South Korean Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,981, issued on May 5, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Semiconductor memory device" was invented by Euichul Jeong (Suwon-si, South Korea), Sang-Woon Lee (Suwon-si, South Korea), Sangho Lee (Suwon-si, South Korea) and Moonyoung Jeong (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor memory device includes a substrate, a bit line on the substrate, word lines provided on the bit line and spaced apart in a first direction parallel to a top surface of the substrate, a back gate electrode provide between a pair of adjacent word lines among the word lines, active patterns provided betw...