Error detection/correction and fault detection/recovery – Pulse or data error handling – Error count or rate
Reexamination Certificate
2007-08-27
2011-10-04
Torres, Joseph D (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Error count or rate
C714S769000
Reexamination Certificate
active
08032802
ABSTRACT:
In a storage device, a bad-sector detecting unit detects a bad sector, and a process determining unit determines whether rescue process is performed for the bad sector. Upon determining to perform the rescue process, the process determining unit controls a damping ratio. A table-updating control unit records various information in an alternating-process control table, and a controller records and reproduces data with respect to a rescue sector based on the alternating-process control table.
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Japanese Office Action issued in Japanese Application No. 2006-324819, mailed Dec. 21, 2010.
Japanese Office Action issued in Japanese Application No. 2006-324819, mailed Feb. 22, 2011.
Fujitsu Limited
Greer Burns & Crain Ltd.
Torres Joseph D
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