ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,217,564, issued on Feb. 4.
"Banknote validation device and processing inspection apparatus" was invented by Alpha Hou (Las Vegas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A banknote validation device includes a light source array which includes multiple light emission units; a light receiver configured to receive light emitting from the light emission units and to generate, upon receiving the light emitting from the light emission units, a detection signal corresponding thereto; a banknote channel arranged between the light source array and the light receiver; and a control circuit electrically connected to the light source array and the light recei...