ALEXANDRIA, Va., July 23 -- United States Patent no. 12,369,446, issued on July 22, was assigned to OREGON STATE UNIVERSITY (Corvallis, Ore.).
"Retinomorphic sensor" was invented by John G Labram (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "A retinomorphic sensor is demonstrated employing organic semiconductors. The sensor produces an output voltage in response to changes in illumination, but zero output voltage under constant illumination. The device is stable for periods up to one hour, exhibits a decay constant tunable through choice of external resistor, with fastest response times below 10 Mus."
The patent was filed on Oct. 28, 2022, under Application No. 17/975,667.
*For further information...