Disk drive having a disk medium with discrete track
US7355810B2 · kind B2 · utility
10Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 2006 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | Nov 9, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/59655
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a disk drive using a disk medium in which servo information is embedding-recorded by a DTR method has a structure wherein a phase-difference servo burst pattern included in the servo information embedded in servo regions on the disk medium has a single inclined direction being the same as a direction of an inline angle of a head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.