ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,062, issued on Sept. 22, was assigned to PEKING UNIVERSITY (Beijing).

"Three-dimensional memory array and preparation method thereof" was invented by Yimao Cai (Beijing), Zongwei Wang (Beijing), Gaoqi Yang (Beijing), Shengyu Bao (Beijing) and Ru Huang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a three-dimensional memory array and a preparation method thereof, wherein the three-dimensional memory array includes memory cells arranged in an array; wherein in each memory cell: one end of the memory cell is connected to a word line WL, and the other end thereof is connected to a bit line BL; a corresponding g...