US PATENT SUBCLASS 377 / 28
.~ Identifying or correcting improper counter operation (e.g., error checking, monitoring; preventing or correcting improper counter operation)

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

27  DF  SYSTEMS {21}
28.~ Identifying or correcting improper counter operation (e.g., error checking, monitoring; preventing or correcting improper counter operation) {2}
29  DF  .~.~> Testing or calibrating the counter
30  DF  .~.~> Preventing an inaccurate count as a result of an external condition {2}

DEFINITION

Classification: 377/28

Identifying or correcting improper counter operation (e.g., error checking, monitoring; preventing or correcting improper counter operation):

(under subclass 27) Subject matter comprising means for identifying an incorrect condition in the operation of the counter or in the result produced and/or correcting such condition; or means for preventing such condition from arising.

SEE OR SEARCH CLASS

714, Error Detection/Correction and Fault Detection/Recovery,

746+, for digital data error detection in general.