US PATENT SUBCLASS 348 / 582
.~.~.~.~ Color signal

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
578  DF  .~ Special effects {3}
580  DF  .~.~ Geometric transformation {2}
581  DF  .~.~.~ Size change {1}
582.~.~.~.~ Color signal

DEFINITION

Classification: 348/582

Color signal:

(under subclass 581) Subject matter including a circuitry peculiar to color signals.