Invention Grant
- Patent Title: Shingled magnetic recording for writing tracks of variable track width
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Application No.: US15795044Application Date: 2017-10-26
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Publication No.: US10008231B2Publication Date: 2018-06-26
- Inventor: Steven Granz , Edward Gage , Alfredo Chu , Wenzhong Zhu
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holzer Patel Drennan
- Main IPC: G11B11/00
- IPC: G11B11/00 ; G11B7/1263 ; G11B7/126 ; G11B5/60 ; G11B7/1267 ; G11B20/12 ; G11B5/00
Abstract:
A storage device includes a storage controller configured to operate a heat-assisted magnetic recording head to write data to a band of consecutive data tracks in a consecutive track order while selectively alternating a power level of the heat source when writing to some data tracks of the band.
Public/Granted literature
- US20180047422A1 HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS Public/Granted day:2018-02-15
Information query
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