ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,471, issued on Feb. 10, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).

"Semiconductor devices and methods of forming the same" was invented by Wei-Lin Chen (Tainan, Taiwan), Yu-Cheng Tsai (Tainan, Taiwan), Chun-Hao Chou (Tainan, Taiwan) and Kuo-Cheng Lee (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device includes an image sensor structure and a periphery device structure. The image sensor structure includes a first semiconductor substrate, a first interconnect structure, a radiation device, a transfer gate transistor electrically coupled to the radiation device, a floating diffus...