ALEXANDRIA, Va., July 30 -- United States Patent no. 12,373,026, issued on July 29, was assigned to Tobii AB (Danderyd, Sweden).
"Eye profiling" was invented by Rickard Lundahl (Danderyd, Sweden), Shanker Keshavdas (Danderyd, Sweden), Jonas Sjostrand (Danderyd, Sweden), Daniel Torneus (Danderyd, Sweden), Johanna Frost (Stockholm) and Hanwei Wu (Stockholm).
According to the abstract* released by the U.S. Patent & Trademark Office: "An eye tracking system comprising a processor configured to: receive a plurality of images of an eye from a camera, each image comprising an illuminated sub-region of a cornea of the eye, the illuminated sub-region comprising: a first corneal reflection of a first light source from a surface of the illuminated s...