ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,004, issued on Dec. 23, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).
"Method of manufacturing a semiconductor device and semiconductor device manufacturing tool" was invented by Peng-Ting Lee (Hsinchu, Taiwan), Hui-Chun Lee (Hsinchu, Taiwan) and Jan-Liang Yang (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing a semiconductor device includes forming a photoresist layer including a photoresist composition over a substrate. The photoresist layer is selectively exposed to actinic radiation. The photoresist layer is heated after selectively exposing the photoresist layer to ac...