US PATENT SUBCLASS 348 / 724
.~ Modulator

Current as of: June, 1999
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348 /   HD   TELEVISION

723  DF  TELEVISION TRANSMITTER CIRCUITRY {1}
724.~ Modulator

DEFINITION

Classification: 348/724

Modulator:

(under subclass 723) Subject matter including means for modulating TV signals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

642, for color encoder or chrominance signal modulator.

SEE OR SEARCH CLASS

332, Modulators, appropriate subclasses for carrier wave modulators, per se.