US PATENT SUBCLASS 714 / 746
DIGITAL DATA ERROR CORRECTION

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

746DIGITAL DATA ERROR CORRECTION {5}
747  DF  .~> Substitution of previous valid data
748  DF  .~> Request for retransmission {3}
752  DF  .~> Forward correction by block code {18}
786  DF  .~> Forward error correction by tree code (e.g., convolutional) {9}
797  DF  .~> Majority decision/voter circuit

DEFINITION

Classification: 714/746

DIGITAL DATA ERROR CORRECTION:

(under the class definition) Subject matter in which the error in information content of pulse or pulse coded data is corrected.

SEE OR SEARCH THIS CLASS, SUBCLASS:

799, for error detection which does not include correction of the error signal.