Invention Grant
- Patent Title: Track defect map for a disk drive data storage system
- Patent Title (中): 跟踪磁盘驱动器数据存储系统的缺陷映射
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Application No.: US11419279Application Date: 2006-05-19
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Publication No.: US08854758B2Publication Date: 2014-10-07
- Inventor: Walter Allen , Robert Alan Reid
- Applicant: Walter Allen , Robert Alan Reid
- Applicant Address: US PA Allentown
- Assignee: AGERE Systems Inc.
- Current Assignee: AGERE Systems Inc.
- Current Assignee Address: US PA Allentown
- Main IPC: G11B5/09
- IPC: G11B5/09 ; G11B20/18
Abstract:
A method and apparatus for storing a disk drive media defect table or list. Defect table entries for a subject disk track are stored on the subject track and retrieved for determining defective sectors only when the subject track is accessed for a data read or write operation.
Public/Granted literature
- US20070053093A1 Track Defect Map for a Disk Drive Data Storage System Public/Granted day:2007-03-08
Information query
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