Invention Grant
US08270108B2 Method to minimize the effects of tape skew and tape dimensional stability
失效
最小化磁带歪斜和磁带尺寸稳定性影响的方法
- Patent Title: Method to minimize the effects of tape skew and tape dimensional stability
- Patent Title (中): 最小化磁带歪斜和磁带尺寸稳定性影响的方法
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Application No.: US12549531Application Date: 2009-08-28
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Publication No.: US08270108B2Publication Date: 2012-09-18
- Inventor: David H. Harper , Robert A. Hutchins , Peter V. Koeppe , Johnny L. Teale
- Applicant: David H. Harper , Robert A. Hutchins , Peter V. Koeppe , Johnny L. Teale
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Hamilton & Terrile, LLP
- Agent Stephen A. Terrile
- Main IPC: G11B5/584
- IPC: G11B5/584 ; G11B15/48 ; G11B5/55

Abstract:
A method, system and computer-usable medium are disclosed for performing data write and data read operations on a tape storage medium. A dual head/tape actuator assembly, comprising two head/tape actuator assemblies, is implemented to perform data write and data read operations on a tape medium. Each of the head/tape actuator assemblies comprises a set of data writer elements and a set of data reader elements. During data write operations, the data writer elements on one head/tape actuator assembly are used to write data to a tape medium and the data reader elements on the other head/tape actuator assembly are used to read the data from the tape medium. During read operations, half of the data readers on one head/tape actuator assembly are used to read data from half of the written data tracks on the tape medium and half of the data readers on the other head/tape actuator assembly are used to read the other half of the written tracks.
Public/Granted literature
- US20110051283A1 Method To Minimize The Effects Of Tape Skew And Tape Dimensional Stability Public/Granted day:2011-03-03
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