ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,547, issued on July 28, was assigned to Essilor International (Charenton-le-Pont, France).
"Method for determining an optical lens" was invented by Cyril Guilloux (Charenton-le-Pont, France), Alain Goulet (Charenton-le-Pont, France), Samy Hamlaoui (Charenton-le-Pont, France) and Asma Lakhoua (Charenton-le-Pont, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining an optical lens adapted for a wearer and optimized for at least a given optical criterion having a target value around a specific gaze direction. The method includes determining an intermediate optical lens by optimizing, using an optimization function, an initial ...