Contact printing of magnetic media with mechanically reinforced and/or gas venting stamper
US7218466B1 · kind B1 · utility
6Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2003 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | Mar 26, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/82
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for performing contact printing of a magnetic transition pattern in a magnetic recording medium, comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.