Invention Grant
US07664981B2 Method of restoring source data of hard disk drive and method of reading system information thereof
有权
恢复硬盘驱动器的源数据的方法及其系统信息的读取方法
- Patent Title: Method of restoring source data of hard disk drive and method of reading system information thereof
- Patent Title (中): 恢复硬盘驱动器的源数据的方法及其系统信息的读取方法
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Application No.: US11143847Application Date: 2005-06-03
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Publication No.: US07664981B2Publication Date: 2010-02-16
- Inventor: Se-hyun Kim
- Applicant: Se-hyun Kim
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2004-0057138 20040722
- Main IPC: G06F11/14
- IPC: G06F11/14
Abstract:
A method of restoring source data if the source data written in a system region of a hard disk drive and mirror data, which is a copy of the source data, are both damaged, in which the source data is read on a sector basis and error-free sectors and error-generated sectors are determined. The mirror data is read on a sector basis in such a way that sectors corresponding to the error-generated sectors are read. Source data is restored by merging source data read from the error-free sectors and mirror data read from the sectors corresponding to the error-generated sectors.
Public/Granted literature
- US20060020849A1 Method of restoring source data of hard disk drive and method of reading system information thereof Public/Granted day:2006-01-26
Information query
