Patent · US Active

Systems and methods for calibrating read and write operations in two dimensional magnetic recording

US9311937B2 · kind B2 · utility

22Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 2014
Grant dateApr 12, 2016
Priority date
Expiry dateJul 15, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B20/10
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are provided for calibrating signals retrieved from a storage device using a first reader and a second reader. The systems and methods further include reading a first signal using the first reader and a second signal using the second reader. Control circuitry computes a calibration metric associated with the first reader and the second reader based on the combination of the first signal and the second signal. At least one of the first signal and the second signal is subsequently decoded based in part on the computed calibration metric.

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