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United States Utility Patents
4,115,810 - 4,115,819

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NumberTitle
4,115,810 Television signal generator
4,115,811 Data slicing apparatus and method
4,115,812 Automatic gain control circuit
4,115,813 Television enlarging display apparatus for graphic material
4,115,814 Circuit for extinguishing abnormally high voltage in television receiver
4,115,815 Facsimile signal coding method
4,115,816 Electronic screening
4,115,817 Device including a unit for feeding a recording medium at a predetermined speed to a unit for processing that provisional record into a final one which is formed on the medium fed at another speed
4,115,818 Apparatus for monitoring evolutive information
4,115,819 System for the editing of a magnetic tape in one VTR with a portion of a signal reproduced from a tape on another VTR



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