ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,665, issued on March 18, was assigned to CareAR Holdings LLC (Norwalk, Conn.).
"System and method to detect LEDs and their states in an AR context" was invented by Fritz Ebner (Pittsford, N.Y.), Kevin Summers (Richardson, Texas) and Ashish Tisgaonkar (Rochester, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system to detect LEDs and their states in an AR context is provided having a monitored device having a plurality of LEDs; a computer receives a picture of the monitored device and LEDs; the computer processes said picture to determine a plurality of feature points; a database is in data communication with said computer that stores a plur...