US Patent Issued to eye square on Sept. 16 for "Method of performing a user-specific and device-specific calibration of point of gaze estimation" (Polish, German Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,972, issued on Sept. 16, was assigned to eye square GMBH (Berlin).

"Method of performing a user-specific and device-specific calibration of point of gaze estimation" was invented by Karol Duzinkiewicz (Banino, Poland), Jan Glinko (Gdansk, Poland), Artur Skrzynecki (Wejherowo, Poland), Michael Schiessl (Berlin) and Cezary Polak (Gdynia, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of performing a user-specific and device-specific calibration of point of gaze estimation comprising a user's mobile device, a calibration target displayer, a built-in camera video data recorder, a perspective transform matrix process, a calibration data ...