Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2007-03-20
2007-03-20
Young, Wayne (Department: 2627)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S078040
Reexamination Certificate
active
09954997
ABSTRACT:
A disk drive provides increased read and write element widths and tolerances, and also provides reduced track widths. The head with the read and write elements has a large skew angle relative to the tracks on the disk. The skew angle reduces the effective width of the read and write elements. Based on this reduction in effective width, the physical width of the read and write elements may be increased. Furthermore, the width of the tracks may be reduced instead of, or in addition to, the increased read and write element width.
REFERENCES:
patent: 4945427 (1990-07-01), Cunningham
patent: 5631789 (1997-05-01), Dion et al.
patent: 5724212 (1998-03-01), Mallary et al.
patent: 5790341 (1998-08-01), Cunningham et al.
patent: 5793550 (1998-08-01), Nepela et al.
patent: 5796558 (1998-08-01), Hanrahan et al.
patent: 6002540 (1999-12-01), Cunningham et al.
patent: 6021024 (2000-02-01), Akiyama et al.
patent: 6094806 (2000-08-01), McNeil et al.
patent: 6104563 (2000-08-01), Dovek et al.
patent: 6157510 (2000-12-01), Schreck et al.
patent: 6172832 (2001-01-01), Dovek et al.
patent: 6778343 (2004-08-01), Nunnelley
Keefer Terry
Liikanen Bruce
Purkett John C.
Hansra Tejpal S.
Maxtor Corporation
Negrón Daniell L.
Young Wayne
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