Error detection/correction and fault detection/recovery – Pulse or data error handling – Error/fault detection technique
Reexamination Certificate
2006-09-19
2006-09-19
Baker, Stephen M. (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Error/fault detection technique
C714S807000
Reexamination Certificate
active
07111228
ABSTRACT:
A system for maintaining cyclic redundancy check (“CRC”) protection of XOR'ed data sectors includes a register that is initialized with a non-zero seed value used for generating sector CRC values. The system includes logic for combining CRC values of at least two sectors and storing a result of the combination modified with a non-zero seeded CRC value.
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