Invention Grant
US08345369B2 Systems and methods for data recovery using enhanced sync mark location
有权
使用增强的同步标记位置进行数据恢复的系统和方法
- Patent Title: Systems and methods for data recovery using enhanced sync mark location
- Patent Title (中): 使用增强的同步标记位置进行数据恢复的系统和方法
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Application No.: US12887317Application Date: 2010-09-21
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Publication No.: US08345369B2Publication Date: 2013-01-01
- Inventor: Haitao Xia , Shaohua Yang , George Mathew
- Applicant: Haitao Xia , Shaohua Yang , George Mathew
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Agency: Hamilton DeSanctis & Cha
- Main IPC: G11B5/09
- IPC: G11B5/09

Abstract:
Various embodiments of the present invention provide systems and methods for identifying a reproducible location on a storage medium. As an example, a circuit is discussed that includes a data storage circuit, a pattern comparison circuit, and a threshold comparison circuit. The data storage circuit is operable to store a first set of data samples corresponding to a region of interest. The pattern comparison circuit is operable to compare a subset of the first set of data samples with a subset of a second set of data samples corresponding to the region of interest. The pattern comparison circuit is operable to yield a match value corresponding to a degree of similarity between the first set of data samples with the subset of a second set of data samples. The threshold comparison circuit is operable to indicate an anchor point based at least in part on the magnitude of the match value relative to a threshold value.
Public/Granted literature
- US20110209026A1 Systems and Methods for Data Recovery Using Enhanced Sync Mark Location Public/Granted day:2011-08-25
Information query
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