ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,751,316, issued on Sept. 29, was assigned to VisEra Technologies Co. Ltd. (Hsin-Chu City, Taiwan).
"Microelectronic device" was invented by Wen-Yu Shih (Hsin-Chu City, Taiwan), Chin-Ching Chang (Hsin-Chu City, Taiwan) and Yi-Hua Chiu (Hsin-Chu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An microelectronic device includes a semiconductor substrate, at least one sensing element disposed in the semiconductor substrate, at least one multi-film stack disposed on the semiconductor substrate and covering the sensing element, a refill layer disposed on the semiconductor substrate and encircling the multi-film stack, and a spacer layer disposed ...