Dielectric-layer for magneto-optic storage media structures
US6214482A · kind A · utility
3Cited by
10References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1994 |
| Grant date | Apr 10, 2001 |
| Priority date | — |
| Expiry date | Apr 7, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A dielectric layer for use in a magneto-optic storage medium contains a compound glass of SiO.sub.2 --MO.sub.2, SiO.sub.2 --M.sub.2 O.sub.3, or SiO.sub.2 --M.sub.2 O.sub.5 and combinations thereof where M is selected from Zr, Ti, Al, Nb, Y, Sn, In, Ta and Sb.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.