ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,442, issued on Oct. 20, was assigned to ICLEAGUE TECHNOLOGY Co. LTD. (Jiaxing, China).

"Dynamic random access memory and forming method therefor" was invented by Wenyu Hua (Jiaxing, China) and Xing Yu (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dynamic random access memory and a forming method therefor. The dynamic random access memory comprises: a substrate (100), which has opposite first surface (101) and second surface (102), and comprises several active regions (103), and each active region (103) comprises an isolation region (104), a channel region (105) and a word line region (106); a first isolation layer (108), which is ...