ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,622, issued on March 31, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Phase change memory, electronic device, and preparation method for phase change memory" was invented by Ping Ma (Hangzhou, China) and Xiang Li (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example phase change memory, as well as an electronic device comprising an example phase change memory, include a plurality of phase change memory cells. Each of the plurality of phase change memory cells includes a first electrode, a phase change body, and a second electrode, which are sequentially arranged in a first direction. The phase change body has a fir...