Removable cartridge recording device incorporating antiferromagnetically coupled rigid magnetic media
US7123446B2 · kind B2 · utility
1Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2003 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Jan 13, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/0316
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A removable magnetic data storage cartridges incorporates antiferromagnetically coupled (AFC) media and may be used with a data drive to push the capacity point of removable hard platter based magnetic storage to 35 GB for a single platter 2.5″ form factor product. The removable magnetic data storage cartridges incorporating AFC media represents an equivalent increase in the areal density of removable magnetic data storage cartridges on the order of 13×.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.