U.S. federal trademark · Serial No. 86582521 · Reg. No. 4943152
design and development of software and hardware for digital video, audio, and data transmission and conversion; design and development of data networks optimized for transport of digital video, audio, and data; design and development of software for the control and management of data networks for transport of digital video, audio, and data; design and development of high definition broadcast TV encoders and decoders, wavelength division multiplexing transceivers, Ethernet switching and routing hardware and software, and long haul optical transmission/reception systems comprised of a video multiplexing component that converts and combines video, audio, and data signals into internet protocol packets to be transmitted over optical and electrical networks and a video de-multiplexing component that receives the packets and converts them back to television and data signals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.