ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,297, issued on Oct. 21, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Recessed local interconnect semiconductor memory device" was invented by Chih-Chao Yang (Glenmont, N.Y.), Theodorus E. Standaert (Clifton Park, N.Y.) and Daniel Charles Edelstein (White Plains, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device and formation thereof. The semiconductor device includes a memory device located on top of a first bottom interconnect, wherein the first bottom interconnect is embedded in a first dielectric layer. The semiconductor device further includes a second bottom interconnect embedded in the first d...