Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2005-09-27
2005-09-27
Hudspeth, David (Department: 2651)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S053000
Reexamination Certificate
active
06950265
ABSTRACT:
A system and method for managing servo defects in a data storage device. During operation of the device, a servo sector recorded on a medium is identified. A lookup is performed in a servo defect table resource to determine whether the servo sector contains defective servo information. A responsive servo control action is taken if the servo sector is found to contain defective servo information. Media having servo defect information recorded thereon are also disclosed.
REFERENCES:
patent: 4135217 (1979-01-01), Jacques et al.
patent: 4412165 (1983-10-01), Case et al.
patent: 4616276 (1986-10-01), Workman
patent: 5271018 (1993-12-01), Chan
patent: 5438559 (1995-08-01), Best et al.
patent: 5500848 (1996-03-01), Best et al.
patent: 5523903 (1996-06-01), Hetzler et al.
patent: 5583842 (1996-12-01), Wilson et al.
patent: 5615190 (1997-03-01), Best et al.
patent: 5748401 (1998-05-01), Kawai
patent: 5768044 (1998-06-01), Hetzler et al.
patent: 5798883 (1998-08-01), Kim
patent: 5822142 (1998-10-01), Hicken
patent: 5890209 (1999-03-01), Dobbek
patent: 5995308 (1999-11-01), Assouad et al.
patent: 6025966 (2000-02-01), Nemazie et al.
patent: 6185058 (2001-02-01), Dobbek et al.
patent: 6201655 (2001-03-01), Watanabe et al.
patent: 6281676 (2001-08-01), Ottesen et al.
patent: 6301679 (2001-10-01), Tan
patent: 6771446 (2004-08-01), Noble
Hetzler Steven Robert
Malone Daniel James
Duft Walter W.
Olson Jason
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