Patent · US Active

Magnetic storage apparatus and information storage method using same

US9824739B2 · kind B2 · utility

1Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2017
Grant dateNov 21, 2017
Priority date
Expiry dateJan 13, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C19/0866
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic storage apparatus is disclosed, and is configured to access data. The magnetic storage apparatus includes a magnetic storage track, a first write apparatus, a second write apparatus, and a drive apparatus. The first write apparatus and the second write apparatus are located at different positions on the magnetic storage track. The first write apparatus is configured to write first data “0” or second data “1”. The second write apparatus is configured to write third data “2” and fourth data “3”.

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