Changing the performance level of a disk drive
US8773787B1 · kind B1 · utility
80Cited by
9References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2012 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Oct 10, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/10481
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method or apparatus for changing a performance level of a disk drive from an initial performance level to a target performance level, wherein the disk drive includes a profile table. The method including determining an initial performance level, determining a target performance level, determining constant offset values that cause the performance level of the disk drive to match the target performance level, and programming a constant offset table of the profile table with the constant offset values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.