Invention Grant
US07804661B2 Microactuator control that avoids thermal asperities on disk surfaces
有权
微处理器控制，可避免磁盘表面的热凹凸
- Patent Title: Microactuator control that avoids thermal asperities on disk surfaces
- Patent Title (中): 微处理器控制，可避免磁盘表面的热凹凸
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Application No.: US12325563Application Date: 2008-12-01
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Publication No.: US07804661B2Publication Date: 2010-09-28
- Inventor: Lawrence Allen Wilcox , Andrew Robert Motzko
- Applicant: Lawrence Allen Wilcox , Andrew Robert Motzko
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Main IPC: G11B21/02
- IPC: G11B21/02 ; G11B5/596
Abstract:
While a microactuator is controlled to cause a head to follow a track on a disk surface, one or more other microactuators are separately controlled to offset other heads away from locations of thermal asperities on other associated disk surfaces.
Public/Granted literature
- US20100134919A1 MICROACTUATOR CONTROL THAT AVOIDS THERMAL ASPERITIES ON DISK SURFACES Public/Granted day:2010-06-03
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