Storage disk comprising depressions and /or raised features
US6706358B1 · kind B1 · utility
10Cited by
9References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1999 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Mar 29, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data storage disk may include depressions or raised features, which may be filled and/or polished with various materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.