Invention Grant
- Patent Title: Integrated data and header protection for tape drives
- Patent Title (中): 磁带驱动器的集成数据和接头保护
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Application No.: US12757882Application Date: 2010-04-09
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Publication No.: US08479079B2Publication Date: 2013-07-02
- Inventor: Roy Daron Cideciyan , Hisato Matsuo , Thomas Mittelholzer , Kenji Ohtani , Paul J Seger , Keisuke Tanaka
- Applicant: Roy Daron Cideciyan , Hisato Matsuo , Thomas Mittelholzer , Kenji Ohtani , Paul J Seger , Keisuke Tanaka
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Nelson and Nelson
- Agent Daniel P. Nelson; Alexis V. Nelson
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A method for integrating data and header protection in tape drives includes receiving an array of data organized into rows and columns. The array is extended to include one or more headers for each row of data in the array. The method provides two dimensions of error correction code (ECC) protection for the data in the array and a single dimension of ECC protection for the headers in the array. A corresponding apparatus is also disclosed herein.
Public/Granted literature
- US20110252290A1 INTEGRATED DATA AND HEADER PROTECTION FOR TAPE DRIVES Public/Granted day:2011-10-13
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