US PATENT SUBCLASS 714 / 56
.~.~.~ Bus or I/O channel device fault

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

1  DF  RELIABILITY AND AVAILABILITY {4}
48  DF  .~ Error detection or notification {3}
55  DF  .~.~ Timing error (e.g., watchdog timer time-out) {1}
56.~.~.~ Bus or I/O channel device fault

DEFINITION

Classification: 714/56

Bus or I/O channel device fault:

(under subclass 55) Subject matter further including means or steps for detecting errors related to a flaw in a bus, peripheral, or I/O channel device.

SEE OR SEARCH CLASS

710, Electrical Computers and Digital Processing Systems: Input/Output, appropriate subclasses for system intraconnecting and bus processing, per se.