Lower saturation field structure for perpendicular AFC pole
US7280314B2 · kind B2 · utility
9Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2004 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Oct 14, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/3116
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic write head for perpendicular magnetic recording having a laminated write pole with improved low saturation field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.