ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,840, issued on Sept. 9, was assigned to Viewpointsystem GmbH (Vienna).
"Eye tracking kit applicable to eye glasses" was invented by Johannes Voigt (Feldkirch, Austria), Michael Hauser (Altlengbach, Austria), Frank Linsenmaier (Weinstadt, Germany) and Nils Berger (Schaan, Liechtenstein).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an eye tracking kit applicable to a normal pair of eye glasses or to known augmented/virtual reality glasses or to visual remote guidance devices in general. The invention further deals with a method for fastening the kit to said kind of glasses. Eye glasses in general, using the present i...