ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,391, issued on July 22, was assigned to Essilor International (Charenton-le-Pont, France).
"Method and system for determining a prescription for an eye of a person" was invented by Helene De Rossi (Charenton-le-Pont, France), Marius Peloux (Charenton-le-Pont, France) and Stephane Boutinon (Charenton-le-Pont, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for determining a prescription for an eye of a person, the system being configured to communicate with a mobile device including at least one first light source adapted to illuminate the eye with first light having a first optical wavelength, at least one second light source adapted ...