Invention Grant
US07679858B2 Method for differential timing based servo pattern for magnetic-based storage media
有权
用于磁性存储介质的基于差分定时的伺服模式的方法
- Patent Title: Method for differential timing based servo pattern for magnetic-based storage media
- Patent Title (中): 用于磁性存储介质的基于差分定时的伺服模式的方法
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Application No.: US11283374Application Date: 2005-11-18
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Publication No.: US07679858B2Publication Date: 2010-03-16
- Inventor: Daniel Winarski , Nils Haustein , Craig A. Klein
- Applicant: Daniel Winarski , Nils Haustein , Craig A. Klein
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Konrad Raynes & Victor LLP
- Agent David W. Victor
- Main IPC: G11B5/584
- IPC: G11B5/584 ; G11B5/09 ; G11B21/02
Abstract:
Provided is a method for differential timing based servo pattern for magnetic-based storage media. 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.
Public/Granted literature
- US20070115578A1 Differential timing based servo pattern for magnetic-based storage media Public/Granted day:2007-05-24
Information query
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