Invention Grant
- Patent Title: Estimating recording head fly height using machine learning
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Application No.: US17409927Application Date: 2021-08-24
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Publication No.: US11646057B2Publication Date: 2023-05-09
- Inventor: Zheng Wang , Ara Patapoutian , Timothy F. Ellis , Jason Bellorado , William M. Radich
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Fremont
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Fremont
- Agency: Mueting Raasch Group
- Main IPC: G11B5/60
- IPC: G11B5/60 ; G11B20/12 ; G11B20/10 ; G11B5/596 ; G11B5/55
Abstract:
Two or more data values are received from one or more sensors of a hard disk drive. The two or more data values are indicative of a fly height of a recording head of the hard disk drive. The two or more data values are input into a machine-learning processor during operation of the hard disk drive. A fly height of the recording head during the operation of the hard drive head is adjusted based on an output of the machine learning processor.
Public/Granted literature
- US20230062615A1 ESTIMATING RECORDING HEAD FLY HEIGHT USING MACHINE LEARNING Public/Granted day:2023-03-02
Information query
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