ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,016, issued on Sept. 29, was assigned to Essilor International (Charenton-le-Pont, France).
"Self-calibration" was invented by Florian Caleff (Charenton-le-pont, France), Fabien Muradore (Charenton-le-pont, France), Shuang Ding (Charenton-le-pont, France) and Jou-Cheng Lin (Charenton-le-pont, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining parameters of an image acquisition module of an electronic device, the electronic device having a display screen and the image acquisition module on the same side of the electronic device. The method includes an initialization step where a first pattern is displayed on the display s...