ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,747, issued on July 29, was assigned to ZHEJIANG SUNNY OPTICS Co. LTD. (Yuyao Zhejiang, China).
"Optical imaging lens assembly" was invented by Saifeng Lyu (Yuyao Zhejiang, China), Fujian Dai (Yuyao Zhejiang, China) and Liefeng Zhao (Yuyao Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide an optical imaging lens assembly, which comprises, sequentially along an optical axis from an object side to an image side: a first lens, having a positive refractive power; a second lens, having a negative refractive power; a third lens, having a positive refractive power; a fourth lens, having a negative ...