ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,706, issued on Feb. 18, was assigned to Genius Electronic Optical (Xiamen) Co. Ltd. (Xiamen, China).
"Optical imaging lens" was invented by Chuanbo Dong (Xiamen, China), Wenbin Lin (Xiamen, China) and Qingzhi Zhu (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides an optical imaging lens. The optical imaging lens comprises eight lens elements positioned in an order from an object side to an image side. Through controlling convex or concave shape of surfaces of the lens elements and satisfying at least one inequality, the optical imaging lens may shorten system length with a good imaging quality."
The patent ...