US PATENT SUBCLASS 370 / 496
.~.~ Signaling


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

464  DF  COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS {9}
480  DF  .~ Combining or distributing information via frequency channels {11}
496.~.~ Signaling


DEFINITION

Classification: 370/496

Signaling:

(under subclass 480) Subject matter including means for transmitting supervisory or indicating information ancillary to principal information being transmitted (e.g., E and M signaling).

SEE OR SEARCH THIS CLASS, SUBCLASS:

522, for signaling in multiplex communications over time channels.