4. Television
  5. Basic receiver with additional function
  6. For display of additional information

Sang Um Choi

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Contrast enhancement apparatus of video signal

Television – Image signal processing circuitry specific to television – Transition or edge sharpeners
Reexamination Certificate

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Contrast enhancing apparatus for video signal

Image analysis – Image enhancement or restoration – Intensity – brightness – contrast – or shading correction
Reexamination Certificate

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Dual-screen apparatus capable of preventing jitter and screen cu

Television – Basic receiver with additional function – For display of additional information
Patent

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Profile ID: LFUS-PAI-P-1029530

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