US PATENT SUBCLASS 348 / 614
.~.~ Ghost elimination (e.g., multipath)

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}
614.~.~ Ghost elimination (e.g., multipath)

DEFINITION

Classification: 348/614

Ghost elimination (e.g., multipath):

(under subclass 607) Subject matter including apparatus for materially reducing or eliminating the effects of reflected or time delayed versions of the same signal on the displayed image.