ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,528, issued on March 25, was assigned to AAC Optics (Suzhou) Co. Ltd. (Suzhou, China).
"Camera optical lens" was invented by Koji Nitta (Osaka, Japan) and Yang Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a technical field of optical lenses, and discloses a camera optical lens. The camera optical lens includes seven lenses. An order of the seven lenses is sequentially from an object side to an image side, which is shown as follows: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens...