75299206
May 28, 1997
telecommunications signal processing, distribution and networking equipment, namely, video processing amplifiers, vertical interval processors, digital frame synchronizers and line synchronizers, video distribution amplifiers, pulse distribution amplifiers, audio distribution amplifiers; electronic audio/video/data switchers and control panels therefor, audio-video router modules, audio and video multiplexers and demultiplexers; synchronizing pulse generators, video test signal generators and controllers therefor, logo and ID generators; audio/video signal scramblers and descramblers; audio and video signal converters, encoders and decorders, serial to parallel converters and parallel to serial converters, format converters; video noise reduction modules; video and and audio compression modules; standards converters; master clocks and slave clocks, time code converters; digital apparatus for storage, file sorting and assembly, retrieval and playback of multiple field video images; computer-based digital video recording/playback units; computer programmable memory modules; electric power supplies; and remote controls for operation of aforesaid equipment, electrical cables, adapters, terminations, and parts for all the above
Electrical and Scientific Apparatus