Patent · US Expired

System and method for deconvolution of multiple data tracks

US7253986B2 · kind B2 · utility

36Cited by
14References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2005
Grant dateAug 7, 2007
Priority date
Expiry dateAug 30, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/584
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for reading a magnetic medium having a data band thereon, the data band comprising a plurality of simultaneously written data tracks and at least one alignment band. The system in one embodiment includes a plurality of adjacent readers for simultaneously reading the data tracks. At least one reader is also present for reading the at least one alignment band. A mechanism determines a fractional overlap of each reader on the data tracks based on readback of the alignment band. A mechanism extracts data from readback of the data tracks based at least in part on the fractional overlap.

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