ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,464, issued on Dec. 2, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).

"Source/drain features for multi-gate device and method of fabricating thereof" was invented by Shang-Rong Li (Hsinchu, Taiwan), Shih-Hao Lin (Hsinchu, Taiwan) and Chih-Hsiang Huang (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device and a method of forming the same are provided. In an embodiment, an exemplary semiconductor device includes a vertical stack of channel members disposed over a substrate, a gate structure wrapping around each channel member of the vertical stack of channel members, and a sour...