75432038
Feb 10, 1998
Nov 21, 2000
COMMUNICATIONS AND NETWORKING HARDWARE, NAMELY CABLE MODEMS, MULTIPLEXORS AND RADIO FREQUENCY CONTROLLERS FOR USE IN MULTI-CHANNEL, POINT-OF-POINT, AND POINT-TO-MULTIPOINT COMMUNICATION AND COMPONENTS THEREOF, NAMELY CIRCUIT BOARDS; COMPUTER SOFTWARE FOR THE OPERATION OF ALL OF THE ABOVE
Electrical and Scientific Apparatus