ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,849, issued on Jan. 13, was assigned to ZHEJIANG SUNNY OPTICS Co. LTD. (Yuyao, China).

"Optical imaging lens group" was invented by Yanling Guo (Yuyao, China), Yuhao Wang (Yuyao, China), Jian Wang (Yuyao, China), Lingbo He (Yuyao, China), Lin Huang (Yuyao, China), Fujian Dai (Yuyao, China) and Liefeng Zhao (Yuyao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses an optical imaging lens group, along an optical axis from an object side to an image side, sequentially includes: an autofocus assembly, a first lens, a second lens, a third lens, a fourth lens, and at least one subsequent lens, where, a radius of curvatu...