Optical recording medium having short wobble period length
US6741547B2 · kind B2 · utility
9Cited by
9References
84Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2001 |
| Grant date | May 25, 2004 |
| Priority date | — |
| Expiry date | Apr 3, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2007/24612
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical recording medium having a disk-like substrate and a recording layer provided over the substrate and containing at least one organic dye. The substrate has a wobble with a period length PL in the range of 4T to 96T.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.