US PATENT SUBCLASS 370 / FOR 103
.~ Drop channel (370/55)

Current as of: June, 1999
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370 /   HD   MULTIPLEX COMMUNICATIONS

FOR 101  DF  MULTIPLEX SWITCHING (370/53) {5}
FOR 103.~ Drop channel (370/55)

DEFINITION

Classification: 370/FOR.103

Drop channel:

Foreign art collection including one or more channels of a multiplexed composite signal removed and replaced with other channels without demultiplexing all channels down to base band.