ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,974, issued on Feb. 10, was assigned to Zhejiang Sunny Optics Co. Ltd (Yuyao, China).

"Optical imaging lens assembly with spacing element design" was invented by Ren Ding (Yuyao, China), Zailin Ke (Yuyao, China), Zeguang Wang (Yuyao, China), Hui Li (Yuyao, China), Chongjian Huang (Yuyao, China), Jiadong Zhu (Yuyao, China), Xiancui Ding (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 is provided, including: an imaging lens group, a plurality of spacing elements, and a lens barrel configured to accommodate the imaging lens group and the plurality o...