Patent · US Active

Eccentricity determination for a disk

US7924519B2 · kind B2 · utility

81Cited by
24References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 29, 2008
Grant dateApr 12, 2011
Priority date—
Expiry dateApr 23, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/59638
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Monitoring of the eccentricity of a pre-formatted servo pattern on a disk.

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