US PATENT SUBCLASS 370 / 514
.~.~.~.~ Unique synchronization word or unique bit sequence

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}
509  DF  .~.~.~ Using synchronization information contained in a frame {3}
514.~.~.~.~ Unique synchronization word or unique bit sequence {1}
515  DF  .~.~.~.~.~> Pseudo-random

DEFINITION

Classification: 370/514

Unique synchronization word or unique bit sequence:

(under subclass 509) Subject matter wherein a particular sequence of bits is utilized to ensure the proper recognition of the synchronizing information so that the information may be properly decoded.