Process for improving corrosion resistance of thin-film recording media & media obtained thereby
US7361380B1 · kind B1 · utility
6Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2003 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Mar 23, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/722
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for increasing the corrosion resistance of a data/information storage and retrieval medium comprises sequential steps of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.