Composite magnetic recording medium
US8530065B1 · kind B1 · utility
79Cited by
14References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2010 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Aug 20, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/674
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A composite hard magnetic recording layer for a magnetic storage comprises a hard magnetic layer and a capping layer. The composite recording layer has a crystal structure where crystal grains include a portion within the magnetic layer and a portion within the capping layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.