发明名称 |
Differential timing based servo pattern for magnetic-based storage media |
摘要 |
A magnetic storage media includes a magnetic first-pole polarity initialized servo track segment and a magnetic second-pole polarity differential timing based servo pattern recorded on the magnetic first-pole polarity initialized servo track segment. The magnetic second-pole polarity differential timing based servo pattern represents magnetic encoded servo position information for facilitating a determination of a servo position error signal exclusive of noise.
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申请公布号 |
US7649708(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20080239673 |
申请日期 |
2008.09.26 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
WINARSKI DANIEL;HAUSTEIN NILS;KLEIN CRAIG A. |
分类号 |
G11B5/58;G11B5/584 |
主分类号 |
G11B5/58 |
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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