Method and system for head position control in embedded disk drive controllers
US8116026B2 · kind B2 · utility
0Cited by
190References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 18, 2008 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Dec 18, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/59605
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A track follow controller includes a burst selector selecting at least one burst pair based on burst pair selection data. A linear position calculator calculates a primary head position and a secondary head position based on the at least one burst pair, and calculates a head linear position based on the primary head position and the secondary head position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.