Transparent embedment of data in a video signal
TV receiver with individually programmable SAPchannel
Universal video disc record and playback employing motion signal
Up-sampling television audio signals for encoding
Up-sampling television audio signals for encoding
VBI inserter
Vertical blanking insertion device
Video and audio data demultiplexer having controlled synchronizi
Video and audio signal multiplex sending apparatus, receiving ap
Video and audio signal multiplexing apparatus and separating app
Video and data co-channel communication system
Video coding and decoding system with teletext capability
Video finger print method and apparatus
Video modulator arrangement
Video/integrated land mobile dispatch radio and video unit
Waveform generator for insertion of data into digital television
Wireless signal transmission systems, methods and apparatus