US PATENT SUBCLASS 902 / 38
.~ Error or fault recovery


Current as of: June, 1999
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902 /   HD   ELECTRONIC FUNDS TRANSFER

37  DF  SYSTEM* {3}
38.~ Error or fault recovery


DEFINITION

Classification: 902/38

Error or fault recovery:

(under subclass 37) Subject matter including means for detecting or correcting either (a) a change in information content of transaction* data from that which is correct, or (b) a failure or malfunction of a component*.

SEE OR SEARCH CLASS

194, Check-Actuated Control Mechanisms,

200+, for a control mechanism with means responsive to an equipment malfunction.

708, Electrical Computers: Arithmetic Processing and Calculating,

530+, for detection or correction of mistakes in arithmetical operations.

713, Electrical Computers and Digital Processing Systems: Support,

200+, for security in digital processing systems. 714, Error Detection/Correction and Fault Detection/Recovery,

appropriate subclasses for error or fault recovery means of general utility, particularly

3+, for systems which recover from a component failure by replacement with a spare.