Invention Grant
US07672072B1 Disk drive modifying an update function for a refresh monitor in response to a measured duration
有权
磁盘驱动器根据测量的持续时间修改刷新监视器的更新功能
- Patent Title: Disk drive modifying an update function for a refresh monitor in response to a measured duration
- Patent Title (中): 磁盘驱动器根据测量的持续时间修改刷新监视器的更新功能
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Application No.: US11769411Application Date: 2007-06-27
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Publication No.: US07672072B1Publication Date: 2010-03-02
- Inventor: William B. Boyle , Michael S. Rothberg
- Applicant: William B. Boyle , Michael S. Rothberg
- Applicant Address: US CA Lake Forest
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA Lake Forest
- Agent Howard H. Sheerin, Esq.
- Main IPC: G11B5/33
- IPC: G11B5/33
Abstract:
A disk drive is disclosed including a disk, and a head actuated over the disk. A refresh monitor is maintained for data stored on the disk, wherein the refresh monitor comprises an update function responsive to an operating parameter of the disk drive. A duration monitor is maintained, and the update function of the refresh monitor is modified in response to the duration monitor. The data stored on the disk is refreshed in response to the refresh monitor.
Information query
IPC分类:
