US PATENT SUBCLASS 348 / 660
.~.~ Digital

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
659  DF  .~ Matrixing or mixing {2}
660.~.~ Digital

DEFINITION

Classification: 348/660

Digital:

(under subclass 659) Subject matter including a means for processing sampled and quantized signals.