US PATENT SUBCLASS 714 / 810
.~.~ Multilevel coding (n>2)

Current as of: June, 1999
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714 /   HD   ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY

799  DF  ERROR/FAULT DETECTION TECHNIQUE {6}
809  DF  .~ Code constraint monitored {1}
810.~.~ Multilevel coding (n>2)

DEFINITION

Classification: 714/810

Multilevel coding (n>2 ):

(under subclass 809) Subject matter in which the digital data is encoded in a multilevel or multistate format where the number of levels or states is greater than 2.

SEE OR SEARCH CLASS

375, Pulse or Digital Communications,

292, for disparity reduction in multilevel digital communications.