Data storage device, data read correction mechanism, and...

Details Data storage device, data read correction mechanism, and... Data storage device, data read correction mechanism, and...

2006-04-04

2006-04-04

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data clocking

C360S031000, C360S042000, C360S039000, C360S053000, C360S025000

Reexamination Certificate

active

07023638

ABSTRACT:
A correction mechanism for use in a data storage system that allows data to be read even if the recorded data has been phase shifted.

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“Disk File With Arm Mounted Electronics”, Jan. 1980, IBM Technical Disclosure Bulletin, vol. No. 22, Issue No. 8B, pp. 3803-3806.
Spagna, Fluvio, “Phase Locked Loop Using Delay Compensation Techniques”, Jul. 2000, 5th IEEE Symposium on Computers and Communications Proceedings 2000, pp. 417-423.
Du et al., “A Linearly Constrained Adaptive FIR Filter For Hard Disk Drive Read Channels”, Jun. 1997, IEEE International Conference on Communications, vol. No. 3, pp. 1613-1617.

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