Patent · US Expired

Adaptive update of seek time prediction data

US6515819B1 · kind B1 · utility

20Cited by
3References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 1999
Grant dateFeb 4, 2003
Priority date
Expiry dateMar 29, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/59616
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for processing a seek request on a disk drive apparatus having a disk drive head is disclosed. The seek request is processed. During the seek request, the disk drive head is traversed across an actual distance. At least one expected seek time associated with the actual distance is obtained from a set of seek time data. One or more measurements are performed on the disk drive apparatus to obtain an update value. At least one expected seek time is then updated such that at least part of the update value is included in the at least one expected seek time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.