Patent · US Active

Track quality classifier

US9653111B1 · kind B1 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 2015
Grant dateMay 16, 2017
Priority date
Expiry dateNov 23, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/90
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus includes a storage medium operable to store a number of data tracks, a read channel circuit operable to process the data tracks read from the storage medium, and a track quality classifier circuit operable to determine a track quality metric for the data tracks read from the storage medium. The track quality metric indicates whether a corresponding one of the data tracks that has failed to successfully process in the read channel circuit can be reprocessed within a track gap period.

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