US PATENT SUBCLASS 714 / 790
.~.~ Puncturing

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

746  DF  DIGITAL DATA ERROR CORRECTION {5}
786  DF  .~ Forward error correction by tree code (e.g., convolutional) {9}
790.~.~ Puncturing

DEFINITION

Classification: 714/790

Puncturing:

(under subclass 786) Subject matter where single bits are periodically deleted at intervals from a low-rate convolutional code.