ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,554, issued on March 17, was assigned to Zhejiang Sunny Optical Co. Ltd (China).
"Optical imaging lens assembly" was invented by Leilei Fu (Yuyao, China), Xujiong Wu (Yuyao, China), Qi Chen (Yuyao, China), Fujian Dai (Yuyao, China) and Liefeng Zhao (Yuyao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical imaging lens assembly, including: an imaging lens group, consisting of a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens arranged in sequence from an object side to an image side along an optical axis, where the sixth lens has at least one inflection point on an image-side surface; a plurality of...