US Patent Issued to Essilor International on Nov. 3 for "Device and a computer-implemented method for determining a parameter representative of a visual acuity" (French Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,410, issued on Nov. 3, was assigned to Essilor International (Charenton-le-Pont, France).

"Device and a computer-implemented method for determining a parameter representative of a visual acuity" was invented by Gildas Marin (Paris), Stephane Perrot (Saint Maur des Fosses, France) and Fabien Moreau (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable device for determining a parameter representative of a visual acuity of a user, including a displaying unit configured to display at least one image to at least one eye of the user when the device is worn by the user, an optical unit disposed between the displaying unit and at least one eye of...