发明名称 |
Read write offset error correction using geometric reference in self servo write process |
摘要 |
A hard disk drive having a self servo write offset error correction mechanism to improve self servo write process is disclosed. In accordance with certain aspects of the present invention, there is provided a self servo write method that can measure an accurate position offset between the read-head element and write-head element incorporated in a disk drive before servo data is recorded on the disk provided in the disk drive.
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申请公布号 |
US2009086365(A1) |
申请公布日期 |
2009.04.02 |
申请号 |
US20070904967 |
申请日期 |
2007.09.28 |
申请人 |
FUKUSHIMA CRAIG;KUMBLA KISHAN K;YU MANTLE M |
发明人 |
FUKUSHIMA CRAIG;KUMBLA KISHAN K.;YU MANTLE M. |
分类号 |
G11B5/596 |
主分类号 |
G11B5/596 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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