ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,213, issued on April 29, was assigned to Chromatech.ai Inc. (San Diego).
"Systems and methods for determination of color vision deficiency" was invented by Gary B. Fogel (San Diego), Yuval Shenkal (Cardiff, Calif.), David B. Fogel (La Jolla, Calif.) and Robert Penner (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides novel systems and methods to determine a person's ability to perceive colors across the visual light spectrum taking into account luminance of the surrounding environment, contrast of the display being used to convey the test, or both. The present invention can be used to measure individual color vis...