ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,086, issued on Nov. 25, was assigned to LARGAN PRECISION Co. LTD. (Taichung, Taiwan).
"Optical lens assembly and optical module" was invented by Chen-Wei Fan (Taichung, Taiwan), Ming-Ta Chou (Taichung, Taiwan), Chien-Pang Chang (Taichung, Taiwan), Cheng-Feng Lin (Taichung, Taiwan) and Kuo-Chiang Chu (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical lens assembly includes a glass lens element. The glass lens element has a refractive power, an optical surface of the glass lens element is non-planar, an anti-reflective membrane layer is formed on the optical surface, and the anti-reflective membrane layer includes a nanostruct...