US Patent Issued to EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) on May 27 for "Vision correction lens and method for preparation of the same" (Chinese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,918, issued on May 27, was assigned to EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) Co. LTD. (Beijing).

"Vision correction lens and method for preparation of the same" was invented by Zhao Wang (Beijing) and Jiangbing Xie (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a method for making an aspheric vision correction lens with controlled peripheral defocus. The present invention also discloses a vision correction lens worn outside the eye, an orthokeratology lens and an intraocular lens made according to the method. The present invention further discloses a diagnosis and treatment method that utilizes myopic periph...