US PATENT SUBCLASS 348 / 465
.~ Data separation or detection

Current as of: June, 1999
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348 /   HD   TELEVISION

461  DF  NONPICTORIAL DATA PACKET IN TELEVISION FORMAT {7}
465.~ Data separation or detection

DEFINITION

Classification: 348/465

Data separation or detection:

(under subclass 461) Subject matter including circuitry for separating or identifying the character codes from the video signal.