ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,003, issued on Oct. 14, was assigned to GENIUS ELECTRONIC OPTICAL (XIAMEN) Co. LTD. (Fujian, China).
"Lens barrel" was invented by Zhizhong Ji (Fujian, China), Jiayu Cai (Fujian, China) and Haibin Zhan (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens barrel includes a lens barrel surrounding wall and a cover member. The lens barrel surrounding wall surrounds an optical axis. The lens barrel surrounding wall includes a lens element accommodating portion abutted against lens elements. The lens barrel surrounding wall has an object side connecting surface closest to an object side and facing the object side. An inner diameter of the...