Highly oriented perpendicular magnetic recording media
US7247396B2 · kind B2 · utility
4Cited by
19References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2004 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Sep 1, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A perpendicular magnetic recording medium including an interlayer structure for crystallographically orienting a layer of a hexagonal close-packed (hcp) perpendicular magnetic recording material formed thereon, comprising in overlying sequence from a surface of a magnetically soft underlayer:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.