US Patent Issued to Microsoft Technology Licensing on April 15 for "Enhanced eye tracking systems utilizing joint biological and hardware estimations" (Washington Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,725, issued on April 15, was assigned to Microsoft Technology Licensing LLC (Redmond, Wash.).

"Enhanced eye tracking systems utilizing joint biological and hardware estimations" was invented by Paulo Ricardo Dos Santos Mendonca (Seattle), Rayna Demaster-Smith (Redmond, Wash.), Christopher Charles Aholt (Newcastle, Wash.) and Christopher Maurice Mei (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosed techniques provide enhanced eye tracking systems utilizing joint estimation of biological parameters and hardware parameters. A system uses joint estimation of biological parameters, e.g., direction and position of an eye, with concurren...