Data storage device and servo information writing method
US7126772B2 · kind B2 · utility
1Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2005 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Apr 10, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/59683
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a data storage device in which servo track pitch varies within a predetermined region in a radial direction of a disk-shaped storage medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.