Invention Grant
- Patent Title: Shield in a magnetic device with reduced erase field
- Patent Title (中): 在具有减少的擦除场的磁性装置中进行屏蔽
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Application No.: US11656834Application Date: 2007-01-23
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Publication No.: US07957105B2Publication Date: 2011-06-07
- Inventor: Mourad Benakli
- Applicant: Mourad Benakli
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Kinney & Lange, P.A.
- Main IPC: G11B5/39
- IPC: G11B5/39
Abstract:
A shield in a magnetic reader includes a magnetic layer having a first surface and a second surface. The magnetic layer includes at least one aperture that extends through the magnetic layer from the first surface to the second surface. Apertures can be provided in both the top shield and bottom shield of the magnetic reader.
Public/Granted literature
- US20070242392A1 Shield in a magnetic device with reduced erase filed Public/Granted day:2007-10-18
Information query
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