US PATENT SUBCLASS 370 / 519
.~.~.~.~.~ Delay based upon propagation delay time

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}
503  DF  .~.~ Synchronizing {6}
516  DF  .~.~.~ Adjusting for phase or jitter {1}
517  DF  .~.~.~.~ Including delay device {2}
519.~.~.~.~.~ Delay based upon propagation delay time

DEFINITION

Classification: 370/519

Delay based upon propagation delay time:

(under subclass 517) Subject matter including a measurement of time required for a pulse or a level transition to propagate through a device.