Invention Application
- Patent Title: AVOIDING WRITE TO READ INTERFERENCE DURING SELF-SERVOWRITING
- Patent Title (中): 避免在自动服务期间读取干扰
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Application No.: PCT/GB2002/001367Application Date: 2002-03-20
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Publication No.: WO2002075726A2Publication Date: 2002-09-26
- Inventor: YARMCHUK, Edward
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED
- Applicant Address: New Orchard Road, Armonk, NY 10504 US
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION,IBM UNITED KINGDOM LIMITED
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION,IBM UNITED KINGDOM LIMITED
- Current Assignee Address: New Orchard Road, Armonk, NY 10504 US
- Agency: LING, Christopher, John
- Priority: US09/812,751 20010320
- Main IPC: G11B5/00
- IPC: G11B5/00
Abstract:
During self-servowriting, burst information is written within slots defined on tracks of a recording medium. In writing the burst information, write to read interference, caused by large offsets in separate read and write elements of a recording transducer, is to be avoided. In order to avoid the write to read interference, the slots are carefully chosen. The choice of a particular slot can be independent of any predefined order, such as a successive order. Further, the order in which slots are chosen may be altered during the propagation process.
Public/Granted literature
- WO2002075726A3 AVOIDING WRITE TO READ INTERFERENCE DURING SELF-SERVOWRITING Public/Granted day:2002-09-26
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