Invention Grant
- Patent Title: Multi-layer magnetoresistive shield with transition metal layer
- Patent Title (中): 具有过渡金属层的多层磁阻屏蔽
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Application No.: US13102615Application Date: 2011-05-06
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Publication No.: US08922950B2Publication Date: 2014-12-30
- Inventor: Eric W. Singleton , Jae-Young Yi , Kaizhong Gao , Dimitar V. Dimitrov , Dian Song , Vladyslav A. Vas′ko
- Applicant: Eric W. Singleton , Jae-Young Yi , Kaizhong Gao , Dimitar V. Dimitrov , Dian Song , Vladyslav A. Vas′ko
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Hall Estill Attorneys at Law
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B5/11 ; G01R33/09 ; H01L43/02 ; H01L43/08
Abstract:
A magnetic shield that is capable of enhancing magnetic reading. In accordance with various embodiments, a magnetic element has a magnetically responsive stack shielded from magnetic flux and biased to a predetermined default magnetization by at least one lateral side shield that has a transition metal layer disposed between first and second ferromagnetic layers.
Public/Granted literature
- US20120281319A1 Magnetoresistive Shield Public/Granted day:2012-11-08
Information query
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