US Patent Issued to TDK on Jan. 13 for "Gaze tracking for a retinal projection display system" (American, Japanese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,524,070, issued on Jan. 13, was assigned to TDK Corp. (Tokyo).

"Gaze tracking for a retinal projection display system" was invented by Ardalan Heshmati (Saratoga, Calif.) and Hideaki Fukuzawa (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A retinal projection display system includes at least one visible light source for projecting a visible light image, an infrared light source for projecting infrared light, a scanning mirror having a field of view larger than the visible light image, a reflective surface on which the visible light image is projected and on which the infrared light is reflected at least partially towards an eye of a use...