US Patent Issued to Essilor International on May 5 for "Photography and thermography combining method of obtaining a fitting parameter to fit an ophthalmic lens into a spectacle frame" (French Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,619,107, issued on May 5, was assigned to Essilor International (Charenton-le-Pont, France).

"Photography and thermography combining method of obtaining a fitting parameter to fit an ophthalmic lens into a spectacle frame" was invented by Stephane Perrot (Saint-Maur-des-Fosses, France) and Shuang Ding (Charenton-le-Pont, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A photography and thermography combining method of obtaining, for a chosen spectacle frame model of a spectacle wearer, at least one fitting parameter to fit an ophthalmic lens into the spectacle frame model. The method includes taking a photograph of the wearer's face with spectacles ...