US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on Nov. 25 for "Optical lens, camera module and electronic device" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,127, issued on Nov. 25, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"Optical lens, camera module and electronic device" was invented by Jiawei Chen (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an optical lens, along an optical axis from an object side to an image side, at least includes: an aperture, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having the positive refractive power, and a fourth lens having the negative refractive power, wherein an effective focal length f of the optical l...