US PATENT SUBCLASS 370 / 528
.~.~.~ Inserted in gaps in main information

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

464  DF  COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS {9}
498  DF  .~ Combining or distributing information via time channels {17}
522  DF  .~.~ Signaling (ancillary to main information) {6}
528.~.~.~ Inserted in gaps in main information

DEFINITION

Classification: 370/528

Inserted in gaps in main information:

(under subclass 522) Subject matter in which gaps in the principal information transmitted are used for the transmission of ancillary data (e.g., signaling data transmitted during gaps in a speech signal).

SEE OR SEARCH THIS CLASS, SUBCLASS:

433+, for information from a different source inserted in gaps occurred in the principle information, particularly subclass 435 for time assignment speech interpolation.