The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2003
Filed:
Oct. 04, 2001
Alfredo Gay Sam, Oklahoma City, OK (US);
John Edward Young, Norman, OK (US);
Seagate Technology LLC, Scotts Valley, CA (US);
Abstract
A method for optimizing logical track to physical track offset compensation of a data storage device includes steps of: associating each of a plurality of logical tracks to one of a plurality of physical tracks, selecting a set of sample tracks from the plurality of physical tracks, measuring an offset value for each logical track associated with one of the sample tracks, deriving, through an extrapolation technique, an offset compensation value for use with each of the sample tracks absent an association with one of the logical tracks, linking each measured offset compensation value and each estimated offset compensation value with its associated physical track, calculating, through an interpolation technique, an offset compensation value for use with each of the physical tracks absent an association with one of the sample tracks.