US Patent Issued to Essilor International on Feb. 17 for "Method of determining an attitude of an eyewear" (Singaporean, French Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,128, issued on Feb. 17, was assigned to Essilor International (Charenton-le-Pont, France).

"Method of determining an attitude of an eyewear" was invented by Damien Paille (Charenton-le-Pont, France), Daniel Spiegel (Singapore), Yu Richard Liu (Singapore), Gilles Garcin (Singapore) and Denis Rousseau (Charenton-le-Pont, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aspect of the disclosure relates to a method of determining an attitude of an eyewear. The method may include: detecting a light signal reflected from the eyewear with a digital device including a light sensor for a non-visible wavelength range; and calculating, using the light ...