Optical disk drive and optical disc recording method
US7006412B2 · kind B2 · utility
0Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2002 |
| Grant date | Feb 28, 2006 |
| Priority date | — |
| Expiry date | May 24, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/00451
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention makes it possible to control a writing light quantity by selectively using a light quantity detection result S0 (C+D) obtained from areas C and D at the back side in the direction of scanning with laser beams when data is recorded onto an organic dye type recording medium, such as a CD-R (compact disk recordable).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.