ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,333, issued on Sept. 8, was assigned to Essilor International (Charenton-le-pont, France).
"Method for determining an ophthalmic lens" was invented by Daniel Spiegel (Singapore), Bjorn Drobe (Singapore), Alain Goulet (Ormesson sur Marne, France), Sebastien Fricker (Creteil, France) and Matthieu Guillot (Issy les Moulineaux, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method for determining an ophthalmic lens for a wearer and suitable for correcting the wearer's vision, comprising c) determining a virtual lens by an optimization process involving calculating iteratively a surface of the virtual lens so as to match...