U.S. federal trademark · Serial No. 77618896 · Reg. No. 3660435
Three dimensional targeting camera tracking system comprised of a camera, CMOS digital image sensors, infrared light source, dual image processor with processing software and USB interface which can track up to seven retroreflective targets and sold as a unit for hands-free control of computers that allows users to control a computer device without the use of a keyboard or mouse for use by disabled persons
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.