US PATENT SUBCLASS 348 / 661
.~.~ Masking (e.g., R, G, B to R', G', B')

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}
661.~.~ Masking (e.g., R, G, B to R', G', B')

DEFINITION

Classification: 348/661

Masking (e.g., R, G, B to R', G', B'):

(under subclass 659) Subject matter including a means to compensate for defects in the input signals.