Invention Grant
- Patent Title: Magnetic element with dual magnetic moments
- Patent Title (中): 具有双磁矩的磁性元件
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Application No.: US13760286Application Date: 2013-02-06
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Publication No.: US09165574B2Publication Date: 2015-10-20
- Inventor: Mark William Covington , Qing He , Thomas Roy Boonstra
- Applicant: Seagate Technology LLC
- 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 ; H01L43/08 ; G11B5/33 ; B82Y10/00 ; B82Y25/00

Abstract:
An apparatus and associated method may be used to provide a data sensing element capable of detecting changes in magnetic states. Various embodiments of the present invention are generally directed to a magnetically responsive lamination of layers and means for generating a high magnetic moment region proximal to an air bearing surface (ABS) and a low magnetic moment region proximal to a hard magnet.
Public/Granted literature
- US20130149559A1 Magnetic Element with Dual Magnetic Moments Public/Granted day:2013-06-13
Information query
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