Invention Grant
- Patent Title: Magnetoresistive element with nano-crystalline shield
- Patent Title (中): 具有纳米晶体屏蔽的磁阻元件
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Application No.: US13797208Application Date: 2013-03-12
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Publication No.: US08917484B2Publication Date: 2014-12-23
- Inventor: Jie Gong , Ibro Tabakovic , Steve Riemer , Michael Christopher Kautzky
- 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 ; G11B5/127 ; G11B11/00 ; G11B5/11
Abstract:
A magnetoresistive data writer and reader may be generally configured at least with a magnetoresistive (MR) element contacting a magnetic shield that is constructed of (Ni78Fe22)99.8O0.2 material. The magnetic shield may be formed with an electrodeposition process that uses β-diketones derivatives to form nano-crystalline grain structure after a subsequent annealing at temperatures above 400° C.
Public/Granted literature
- US20140269235A1 MAGNETORESISTIVE ELEMENT WITH NANO-CRYSTALLINE SHIELD Public/Granted day:2014-09-18
Information query
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