High magnetic moment Co-Fe-O-N films with soft magnetic properties
US7233458B2 · kind B2 · utility
4Cited by
15References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2002 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Nov 27, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A write element includes a first pole pedestal and a second pole pedestal opposing the first pole pedestal and defining a write gap between the first and second pole pedestals. A first layer of CoFeON is film positioned between the first pole pedestal and the write gap. A second layer of CoFeON film is positioned between the second pole pedestal and the write gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.