ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,710,813, issued on Aug. 18, was assigned to TOBII AB (Danderyd, Sweden).
"Eye tracking system and methods of using an eye tracking system" was invented by Shanker Keshavdas (Danderyd, Sweden), Rickard Lundahl (Danderyd, Sweden), Pravin Kumar Rana (Danderyd, Sweden) and Neda Zamani (Danderyd, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining a gaze convergence distance for a user of an eye tracking system. The method involves identifying a plurality of candidate convergence points along a combined gaze vector; and for each candidate convergence point, calculating a probability that the candidate convergence point is at the ga...