Optical recording element
US5358759A · kind A · utility
0Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1992 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | Jun 11, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/146
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Data is written into thin overcoated optical recording media in such a way that pit formation is accompanied by breaching of the overcoat at least temporarily so as to release gases/vapors produced during pit formation. Improved jitter and CNR is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.