75413384
Dec 30, 1997
Jul 3, 2001
ELECTRONIC COMMUNICATION DEVICE FOR SENDING AND RECEIVING VIDEO AND AUDIO SIGNALS OVER TELECOMMUNICATION LINKS, NAMELY, VIDEOPHONES, TRANSMITTERS, RECEIVERS, MODEMS, TELEMEDICAL INSTRUMENTS IN THE NATURE OF DIGITAL DATA COMMUNICATION DIGITAL SIGNAL PROCESSORS, CIRCUIT BOARDS, AND INTEGRATED CIRCUITS
Electrical and Scientific Apparatus