US PATENT SUBCLASS 714 / 804
.~.~ Plural dimension parity check

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}
800  DF  .~ Parity bit {5}
804.~.~ Plural dimension parity check

DEFINITION

Classification: 714/804

Plural dimension parity check:

(under subclass 800) Subject matter in which a single parity bit is derived from data bits taken over each of two or more dimensions, such as horizontal and vertical parity.