Invention Application
US20160203836A1 MULTICHANNEL DATA STORAGE APPARATUS HAVING ABRASION RESISTANT BARRIER
有权
具有抗磨损障碍物的多通道数据存储设备
- Patent Title: MULTICHANNEL DATA STORAGE APPARATUS HAVING ABRASION RESISTANT BARRIER
- Patent Title (中): 具有抗磨损障碍物的多通道数据存储设备
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Application No.: US15075034Application Date: 2016-03-18
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Publication No.: US20160203836A1Publication Date: 2016-07-14
- Inventor: Robert G. Biskeborn , Calvin S. Lo
- Applicant: International Business Machines Corporation
- Main IPC: G11B5/255
- IPC: G11B5/255 ; G11B5/008 ; G11B5/39
Abstract:
An apparatus for magnetic recording having a barrier layer. One embodiment includes a magnetic head having an array of sensors, each of the sensors having a media facing surface. A barrier layer is positioned above at least the media facing surfaces of the sensors. The barrier layer includes at least one at least partially polycrystalline layer.
Public/Granted literature
- US10008221B2 Multichannel data storage apparatus having abrasion resistant barrier Public/Granted day:2018-06-26
Information query
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