US PATENT SUBCLASS 714 / 808
.~.~ Modulo-n residue check character

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}
807  DF  .~ Check character {1}
808.~.~ Modulo-n residue check character

DEFINITION

Classification: 714/808

Modulo-n residue check character:

(under subclass 807) Subject matter in which a check character, calculated as the remainder after the value of the digital data is divided by a modulus-n, is associated with the digital data to enable error/fault detection.

SEE OR SEARCH CLASS

708, Electrical Computers-Arithmetic Processing and Calculating,

532, for residue code checking in arithmetic operations.