ALEXANDRIA, Va., July 21 -- United States Patent no. 12,688,889, issued on July 21, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Semiconductor device with alternating bitlines and string select lines and electronic system including the same" was invented by Hanmin Nam (Suwon-si, South Korea), Jeunghwan Park (Suwon-si, South Korea) and Changyeon Yu (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device includes word lines disposed on a substrate and spaced apart in a first direction perpendicular to an upper surface of the substrate, a string select line disposed on the word lines, memory strings extending in the first direction on the substrate,...