US PATENT SUBCLASS 714 / 800
.~ Parity bit

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.~ Parity bit {5}
801  DF  .~.~> Parity generator or checker circuit detail
802  DF  .~.~> Even and odd parity
803  DF  .~.~> Parity prediction
804  DF  .~.~> Plural dimension parity check
805  DF  .~.~> Storage accessing (e.g., address parity check)

DEFINITION

Classification: 714/800

Parity bit:

(under subclass 799) Subject matter in which a redundant bit is added to a block of data bits.

(1) Note. This redundant bit or parity bit is of a logic state to make the total number of bits having a predetermined logic state within the block odd or even.