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United States Utility Patents
4,984,070 - 4,984,079

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NumberTitle
4,984,070 Picture quality improving apparatus capable of reducing deterioration of interpolated signal
4,984,071 Method of and apparatus for establishing a reference point on a gradation correction curve
4,984,072 System and method for color image enhancement
4,984,073 Methods and systems for scanning and inspecting images
4,984,074 Motion vector detector
4,984,075 Contour detecting apparatus
4,984,076 Image compression coding system
4,984,077 Signal converting apparatus
4,984,078 Single channel NTSC compatible EDTV system
4,984,079 Video preamplifier circuit



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