Invention Grant
- Patent Title: Magnetic element side shield with diffusion barrier
- Patent Title (中): 具有扩散屏障的磁性元件侧屏蔽
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Application No.: US13844810Application Date: 2013-03-16
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Publication No.: US08995096B2Publication Date: 2015-03-31
- Inventor: Shaun Eric McKinlay , Eric Walter Singleton
- 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:
Various embodiments may position a side shield adjacent to and separated from a stack sidewall of a magnetic stack with the side shield having a shield layer disposed between the stack sidewall and a permanent magnet. The permanent magnet can be separated from a first portion of the shield layer by a diffusion barrier that decouples the permanent magnet from the shield layer.
Public/Granted literature
- US20140268418A1 MAGNETIC SIDE SHIELD WITH DIFFUSION BARRIER Public/Granted day:2014-09-18
Information query
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