High field contrast magnetic stampers/imprinters for contact patterning of magnetic media
US7028743B1 · kind B1 · utility
10Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 2003 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Apr 7, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F41/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A high field contrast magnetic stamper/imprinter for use in patterning of magnetic and magneto-optical (MO) recording media by contact printing, comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.