Advanced high density data write strategy
US7301883B1 · kind B1 · utility
3Cited by
21References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2002 |
| Grant date | Nov 27, 2007 |
| Priority date | — |
| Expiry date | May 15, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/24088
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of writing a mark to an optical disc includes receiving data to be written and generating a control signal for a laser pulse having a melt period that transitions to a growth period wherein the melt period is characterized by a melt power and the growth period is characterized by a growth power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.