Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard M. H. New0
Daniel J. Colegrove0
Date of Patent
July 26, 2011
Patent Application Number
11265826
Date Filed
November 3, 2005
Patent Primary Examiner
Patent abstract
Embodiments of the present invention recite a method of preserving data on a hard disk drive. In one embodiment, a first copy of data is read from at least one sector of a hard disk drive and stored in a first location. A second copy of the data is stored in a non-volatile memory location of the hard disk drive. The first copy of the data is then modified to create a modified copy. The second copy of the data is then used to verify that the modified copy of data has been correctly written to the at least one sector of the hard disk drive.
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