Patent · US Active

Magnetic track using magnetic domain wall movement and information storage device including the same

US7710757B2 · kind B2 · utility

6Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 29, 2008
Grant dateMay 4, 2010
Priority date
Expiry dateFeb 29, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/933
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Provided are a magnetic track using magnetic domain wall movement and an information storage device including the same. A magnetic track may comprise a zigzag shaped storage track including a plurality of first magnetic layers in parallel with each other, and stacked separate from each other, and a plurality of second magnetic layers for connecting the plurality of first magnetic layers. The information storage device may include the magnetic track having a plurality of magnetic domains, current applying device connected to the magnetic track, and a read/write device on a middle portion of the magnetic track.

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