ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,972, issued on Aug. 4, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).
"Semiconductor structure and manufacturing method thereof" was invented by Yu-Lien Huang (Hsinchu County, Taiwan), Chih-Cheng Liu (Hsinchu, Taiwan) and Tze-Liang Lee (Hsinchu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes depositing a photoresist layer over a target layer, the photoresist layer comprising an organometallic material; exposing the photoresist layer to an extreme ultraviolet (EUV) radiation; developing the exposed photoresist layer to form a photoresist pattern; forming a spacer on a sidewall of the ph...