Method and apparatus for compensating for offset of disk drive

Details Method and apparatus for compensating for offset of disk drive Method and apparatus for compensating for offset of disk drive

2008-05-06

2008-05-06

Dinh, Tan (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

C360S060000

Reexamination Certificate

active

07369344

ABSTRACT:
A method for compensating an offset of a disk drive which is accomplished by recording actual spin jitter while performing track following, extracting a DC component from a recorded actual spin jitter, and compensating for an offset of a spindle speed based on an extracted DC component.

REFERENCES:
patent: 5379166 (1995-01-01), Tsukada et al.
patent: 5892635 (1999-04-01), Morita
patent: 5936787 (1999-08-01), Ohmi
patent: 6285522 (2001-09-01), McKenzie et al.
patent: 6583944 (2003-06-01), Wilson et al.
patent: 6972540 (2005-12-01), Wang et al.
patent: 2005/0201234 (2005-09-01), Hanks
patent: 2005/0201236 (2005-09-01), Jun
patent: 2006/0012912 (2006-01-01), Jeong
patent: 02-79202 (1990-03-01), None

Affiliated with

Also associated with

Rating

Method and apparatus for compensating for offset of disk drive does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for compensating for offset of disk drive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for compensating for offset of disk drive will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2758731