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United States Utility Patents
4,377,820 - 4,377,829

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NumberTitle
4,377,820 Adaptive error concealment
4,377,821 Arrangement for providing a flickerless ordered dither image for a video display
4,377,822 Test equipment for a teletex television receiver
4,377,823 Noise processing system for a television receiver
4,377,824 Multi-channel longitudinal video tape recording
4,377,825 Data control system for storing digital and audio information on a magnetic tape
4,377,826 Method for detecting a specific recording position on a recording medium and an apparatus using this method
4,377,827 Servo positioning control system for a data storage apparatus
4,377,828 Ticket transport
4,377,829 Player for magnetic tape cartridge recordings



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