Disk drive margining read channel using predictable...

Details Disk drive margining read channel using predictable... Disk drive margining read channel using predictable...

2011-08-02

2011-08-02

Olson, Jason C (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of equalizing

C360S031000, C360S066000

Reexamination Certificate

active

07990648

ABSTRACT:
A disk drive is disclosed comprising a head actuated over a disk having a plurality of tracks. A pattern is read from the disk to generate a read signal, and the read signal is sampled to generate read samples. Predictable disturbing samples are generated as a function of the pattern. The predictable disturbing samples are added to the read samples to generate disturbed samples, and a data sequence is detected from the disturbed samples.

REFERENCES:
patent: 5168413 (1992-12-01), Coker et al.
patent: 5786951 (1998-07-01), Welland et al.
patent: 6731443 (2004-05-01), Bliss et al.
patent: 6771442 (2004-08-01), Bliss et al.
patent: 7372651 (2008-05-01), Gunderson et al.
patent: 2002/0146070 (2002-10-01), Lee
patent: 2009/0002862 (2009-01-01), Park et al.

Affiliated with

Also associated with

Rating

Disk drive margining read channel using predictable... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disk drive margining read channel using predictable..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disk drive margining read channel using predictable... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2739021