Method and device for writing an optical record carrier
US6285647A · kind A · utility
17Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1998 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Oct 13, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/00557
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for writing an optical record carrier, in which a mark representing recorded data is written in the record carrier by a sequence of radiation pulses. The radiation power has a different level in between the pulses of a sequence and immediately after the last pulses of a sequence. This allows an independent control of the leading and trailing edge jitter of the marks written.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.