Error detection/correction and fault detection/recovery – Pulse or data error handling – Memory testing
Reexamination Certificate
2011-01-18
2011-01-18
Britt, Cynthia (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Memory testing
C714S042000
Reexamination Certificate
active
07873883
ABSTRACT:
A method for scrubbing storage in a computer memory which includes a plurality of memory modules each having plurality of memory chips. The method includes selecting a pattern that correlates with physical structures for scanning the memory chips of the memory modules for errors, scanning a memory chip of a memory module for errors based upon the selected pattern. The method further includes successively scanning remaining memory chips of the respective memory module for errors when an error is found in the scanned memory chip, and scanning a memory chip of another memory module when an error is not found in the scanned memory chip of the respective memory module.
REFERENCES:
patent: 4964130 (1990-10-01), Bowden, III et al.
patent: 5263032 (1993-11-01), Porter et al.
patent: 6216169 (2001-04-01), Booman et al.
patent: 6279128 (2001-08-01), Arnold et al.
patent: 6480982 (2002-11-01), Chan et al.
patent: 6560725 (2003-05-01), Longwell et al.
patent: 6762611 (2004-07-01), Hubner et al.
patent: 7058782 (2006-06-01), Henderson et al.
patent: 7100004 (2006-08-01), Chen Johnson et al.
patent: 2003/0097608 (2003-05-01), Rodeheffer et al.
patent: 2003/0135794 (2003-07-01), Longwell et al.
patent: 2006/0212778 (2006-09-01), Wheeler et al.
patent: 2007/0022244 (2007-01-01), Kimmery
patent: 2007/0050667 (2007-03-01), Zohar et al.
patent: 2007/0101238 (2007-05-01), Resnick et al.
patent: 2008/0022186 (2008-01-01), Co et al.
patent: 2008/0301530 (2008-12-01), Spanel et al.
patent: 2009/0125788 (2009-05-01), Wheeler et al.
Browne Michael E.
Carlson Trevor E.
Schaum Stephanie A.
Venkatraman Ashwin S.
Ward Maria R.
Britt Cynthia
Cantor & Colburn LLP
Chiu Steven
Gandhi Dipakkumar
International Business Machines - Corporation
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