US PATENT SUBCLASS 348 / 630
.~.~ Color television processing

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
625  DF  .~ Transition or edge sharpeners {4}
630.~.~ Color television processing {1}
631  DF  .~.~.~> Luminance transition controls chrominance transition

DEFINITION

Classification: 348/630

Color television processing:

(under subclass 625) Subject matter including a circuitry peculiar to color television signals.