David Paul Gregg invents an optical disk for recording video while working at the electronics engineering company, Westrex (a subsidiary of Western Electric). He patents his designs in 1961 and 1969.
David Paul Gregg Invents the Optical Video Disk
David Paul Gregg invents an optical disk for recording video while working at the electronics engineering company, Westrex (a subsidiary of Western Electric). He patents his designs in 1961 and 1969.