Invention Grant
- Patent Title: Magnetic reader having a nonmagnetic insertion layer for the pinning layer
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Application No.: US15817543Application Date: 2017-11-20
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Publication No.: US10242700B2Publication Date: 2019-03-26
- Inventor: Joshua Jones , Christian Kaiser , Yuankai Zheng , Qunwen Leng
- Applicant: Western Digital (Fremont), LLC
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Agency: Foley & Lardner LLP
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B5/31

Abstract:
A method and system provide a magnetic read apparatus. The magnetic read apparatus includes a read sensor. The read sensor includes a pinning layer, a nonmagnetic insertion layer and a pinned layer. The nonmagnetic insertion layer has a location selected from a first location and a second location. The first location is between the pinned layer and the pinning layer. The second location is within the pinning layer.
Public/Granted literature
- US20180075869A1 MAGNETIC READER HAVING A NONMAGNETIC INSERTION LAYER FOR THE PINNING LAYER Public/Granted day:2018-03-15
Information query
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