Method and apparatus for writing clock data to a storage medium
US6714369B2 · kind B2 · utility
6Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 2, 2001 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Sep 20, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A first clock track is written to a data storage region of a storage medium at a first position between first and second boundaries. A first set of further clock tracks is written to other positions on the data storage region, these other positions lying between the first position and the first boundary. A second set of further clock tracks is written to other positions on the data storage region, these second other positions lying between the first position and the second boundary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.