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.: US13093510Application Date: 2011-04-25
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Publication No.: US08400738B2Publication Date: 2013-03-19
- Inventor: Mark William Covington , Qing He , Thomas Roy Boonstra
- Applicant: Mark William Covington , Qing He , Thomas Roy Boonstra
- 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 ; H01L43/12

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 [a] 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
- US20120270073A1 Magnetic Element With Dual Magnetic Moments Public/Granted day:2012-10-25
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