Invention Grant
- Patent Title: Data reader magnetic shield with CoFeNiB material
- Patent Title (中): 数据读取器磁屏蔽与CoFeNiB材料
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Application No.: US14711597Application Date: 2015-05-13
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Publication No.: US09412401B2Publication Date: 2016-08-09
- Inventor: Yuqing Du , Sameh Sayed Ali Hassan , Kevin A. McNeill , Aidan Goggin , Marcus W. Ormston
- 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: Hall Estill Attorneys at Law
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B5/11

Abstract:
A data storage device may be configured at least with a magnetic stack that contacts a magnetic shield. The magnetic stack can be disposed between first and second side shields and having at least one layer constructed of a CoFeNiB material. The magnetic shield may have a synthetic antiferromagnet with a non-magnetic layer disposed between first and second ferromagnetic layers.
Public/Granted literature
- US20150332713A1 Increased Stability Magnetic Shield Public/Granted day:2015-11-19
Information query
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