Optical information storage medium
US7390548B2 · kind B2 · utility
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3References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 2005 |
| Grant date | Jun 24, 2008 |
| Priority date | — |
| Expiry date | Dec 22, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/21
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical information storage medium includes a first substrate, a reflective layer and a second substrate. In this case, the reflective layer is disposed above the first substrate. The second substrate is disposed above the reflective layer. The material of the second substrate is sucrose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.