Patent · US Expired

Data storage device, data read correction mechanism, and data read control method

US7023638B2 · kind B2 · utility

3Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2003
Grant dateApr 4, 2006
Priority date
Expiry dateSep 30, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2005/001
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A correction mechanism for use in a data storage system that allows data to be read even if the recorded data has been phase shifted.

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