US Patent Issued to Zhejiang Sunny Optics on March 4 for "Zoom lens assembly" (Chinese Inventors)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,242,044, issued on March 4, was assigned to Zhejiang Sunny Optics Co. Ltd. (Ningbo, China).

"Zoom lens assembly" was invented by Mengna Tang (Zhejiang, China), Jianke Wenren (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 a zoom lens assembly, which sequentially comprises, from an object side to an image side along an optical axis thereof: a first lens group; a second lens group with a positive refractive power; and a third lens group with a negative refractive power. The second lens group and the third lens group move along the optical axis to imple...