Dynamic magnetic information storage or retrieval – Head
Reexamination Certificate
2007-03-13
2007-03-13
Chen, Tianjie (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Reexamination Certificate
active
10608700
ABSTRACT:
An air bearing slider which includes a raised bearing surface or surfaces contoured to limit off nodal pressurization. The air bearing surfaces are located proximate to nodal regions of a height field or profile between the slider and disc surface to limit off-nodal pressurization. The air bearing slider includes a narrow raised bearing surface profile proximate to the trailing edge of the slider body and an expanded intermediate profile along an intermediate portion to provide lift and roll stability proximate to an intermediate nodal region of the slider body to limit off nodal pressurization.
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K. G. Ashar, “Magnetic Disk Drive Technology”, Figure 10.29, Institute of Electrical and Electronics Engineers, Inc., 1997.
Miller Craig William
Mundt Michael David
Chen Tianjie
Seagate Technology LLC
Westman Champlin & Kelly P.A.
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