US PATENT SUBCLASS 348 / 694
.~.~ For plural signals or signal components

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
691  DF  .~ DC insertion {6}
694.~.~ For plural signals or signal components

DEFINITION

Classification: 348/694

For plural signals or signal components:

(under subclass 691) Subject matter wherein the respective DC bias of a plurality of different signals is controlled.