US Patent Issued to ZHEJIANG SUNNY OPTICS on Feb. 11 for "Optical imaging lens assembly" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,222,582, issued on Feb. 11, was assigned to ZHEJIANG SUNNY OPTICS Co. LTD. (Zhejiang, China).

"Optical imaging lens assembly" was invented by Yudi Feng (Zhejiang, China), Yi Zhang (Zhejiang, China), Fujian Dai (Zhejiang, China) and Liefeng Zhao (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides an optical imaging lens assembly, which sequentially includes from an object side to an image side along an optical axis: a first lens; a second lens with a negative refractive power; a third lens, an image-side surface thereof is a convex surface; a fourth lens with a negative refractive power, an object-side surface thereof ...