ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,484,775, issued on Dec. 2, was assigned to ams International AG (Jona, Switzerland).
"Eye sensing" was invented by Ioannis Papadopoulos (Lausanne, Switzerland) and Volker Zagolla (Prilly, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "An eye sensing device for integrating in a frame for mounting to a user's head including a laser output unit configured to provide a laser beam for illuminating an eye of the user when in use, and a receiver unit configured to receive reflections of the laser beam and to provide a tracking signal usable for determining a distance or velocity of the eye. The device further includes an optical element configured t...