US Patent Issued to Essilor International on Aug. 25 for "Ophthalmic lens comprising a filter and a method for determining a filter improving motion sensitivity of a wearer" (French Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,171, issued on Aug. 25, was assigned to Essilor International (Charenton-le-Pont, France).

"Ophthalmic lens comprising a filter and a method for determining a filter improving motion sensitivity of a wearer" was invented by Remy Allard (Champs sur Marne, France) and Marie Dubail (Saint-Maurice, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention concerns a method for determining a filter for a visual equipment intended to be placed in front of the eye of a wearer, the filter being able to improve motion sensitivity of the wearer, the method including the following steps: i. subjecting the wearer to a plurality of visible light spectr...