ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,634, issued on Sept. 30, was assigned to LARGAN PRECISION Co. LTD. (Taichung, Taiwan).

"Imaging lens, light blocking sheet and electronic device" was invented by Chien-Pang Chang (Taichung, Taiwan), Chen Wei Fan (Taichung, Taiwan), Ssu-Hsin Liu (Taichung, Taiwan), Wen-Yu Tsai (Taichung, Taiwan) and Ming-Ta Chou (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An imaging lens includes a lens element, a light blocking sheet, and a lens barrel accommodating the lens element and the light blocking sheet. The light blocking sheet includes a first object-side surface, a first image-side surface, a first inner ring surface, a first microst...