Invention Grant
US08553349B2 Servo routine for track seeking in a hard disk drive and hard disk drive for performing the same
有权
伺服程序用于在硬盘驱动器和硬盘驱动器中进行跟踪以执行相同操作
- Patent Title: Servo routine for track seeking in a hard disk drive and hard disk drive for performing the same
- Patent Title (中): 伺服程序用于在硬盘驱动器和硬盘驱动器中进行跟踪以执行相同操作
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Application No.: US13018458Application Date: 2011-02-01
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Publication No.: US08553349B2Publication Date: 2013-10-08
- Inventor: Sung Won Park , Soo Il Choi , Joo-Young Lee
- Applicant: Sung Won Park , Soo Il Choi , Joo-Young Lee
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology
- Current Assignee: Seagate Technology
- Current Assignee Address: US CA Cupertino
- Agent Braden Katterheinrich
- Priority: KR10-2010-0009799 20100203
- Main IPC: G11B21/02
- IPC: G11B21/02 ; G11B5/58 ; G11B5/596
Abstract:
A method for controlling a hard disk drive, includes a track seeking servo routine in which seek time is measured in a mode of the routine after the trajectory mode, the measured seek time is compared with a predetermined period of time, and an alarm mode is induced when the measured seek time exceeds the predetermined period of seek time.
Public/Granted literature
- US20110188144A1 SERVO ROUTINE FOR TRACK SEEKING IN A HARD DISK DRIVE AND HARD DISK DRIVE FOR PERFORMING THE SAME Public/Granted day:2011-08-04
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