ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,008, issued on May 27, was assigned to The Boeing Co. (Arlington, Va.).
"Simulation display system, spatial image luminance uniformity" was invented by Steven Thomas Beetz (St. Louis), Michael Vincent Rohr (High Ridge, Mo.) and Harold R. Streid (St. Louis).
According to the abstract* released by the U.S. Patent & Trademark Office: "Generating luminance uniformity in a rear projection display system is provided. The method comprises calculating luminance generated by a projector on a rear projection screen relative to a design eye position in front of the screen. A baseline luminance is determined for each primary color according to the luminance. Luminance of all locations on the...