30, 1996Sony CorporationApparatus for generating a composite video signalUS5621472 *Apr 1, 1994Apr 15, 1997Apple Computer, Inc.System for inexpensive phase coherent subcarrier generationUS5742265 *Jan 21, 1993Apr 21, 1998Photonics Systems CorporationAC plasma gas discharge gray scale graphic, including color and video display drive systemUS5786866 *Oct 15, 1996Jul 28, 1998Fairchild Semiconductor