Invention Grant
- Patent Title: Closed loop fly height control
- Patent Title (中): 闭环飞行高度控制
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Application No.: US11751135Application Date: 2007-05-21
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Publication No.: US08730610B2Publication Date: 2014-05-20
- Inventor: James McFadyen , Kiem Nguyen , Jingbo Yu
- Applicant: James McFadyen , Kiem Nguyen , Jingbo Yu
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: HolzerIPLaw, PC
- Main IPC: G11B21/02
- IPC: G11B21/02
Abstract:
A distance between a head and a storage media is measured. An amount of power applied to a heater element in the head is adaptively adjusted based on a difference between the measured distance and a reference position indicating a desired distance between the head and the storage media. Related circuits and devices are also discussed.
Public/Granted literature
- US20070268615A1 CLOSED LOOP FLY HEIGHT CONTROL Public/Granted day:2007-11-22
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