US PATENT SUBCLASS 348 / 624
.~.~ For color television

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
607  DF  .~ Noise or undesired signal reduction {6}
624.~.~ For color television

DEFINITION

Classification: 348/624

For color television:

(under subclass 607) Subject matter including a circuitry peculiar to color television signals.