Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2005-01-04
2009-02-03
Lamarre, Guy J (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S746000, C714S048000, C703S025000, C726S002000
Reexamination Certificate
active
07487427
ABSTRACT:
The application is directed to the accurate transfer of data. In various methods, systems, and devices of the present invention, a connectivity workbench may be employed to correct errors in data records transmitted between two systems. This workbench may enable real-time manual fixes as well as previously selected automatic fixes. A method that embodies the invention may include receiving a data record, verifying whether or not the data record is error free, correcting the data record and then buffering it until it is needed at a downstream system. In some embodiments, if the downstream system is busy when it receives the data record or if the target location is otherwise occupied, the data record may be returned to the upstream system and then resent at a later time once the error is resolved.
REFERENCES:
patent: 5261084 (1993-11-01), Hashiguchi et al.
patent: 5862363 (1999-01-01), Taroda et al.
patent: 6473825 (2002-10-01), Worley et al.
patent: 6715004 (2004-03-01), Grimsrud et al.
Guldner Andreas
Lotz Marcus
Kenyon & Kenyon LLP
Lamarre Guy J
SAP (AG)
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