Invention Grant
- Patent Title: Trilayer reader with current constraint at the ABS
- Patent Title (中): 三叶牌阅读器目前受限于ABS
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Application No.: US13093365Application Date: 2011-04-25
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Publication No.: US08390963B2Publication Date: 2013-03-05
- Inventor: Dimitar V. Dimitrov , Dian Song , Thu Van Nguyen , Carolyn Pitcher Van Dorn
- Applicant: Dimitar V. Dimitrov , Dian Song , Thu Van Nguyen , Carolyn Pitcher Van Dorn
- 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 ; G11B5/127
Abstract:
A magnetoresistive read sensor is described. The sensor is a magnetically responsive stack positioned between top and bottom electrodes on an air bearing surface. Current in the sensor is confined to regions close to the air bearing surface by a first multilayer insulator structure between the stack and at least one electrode to enhance reader sensitivity.
Public/Granted literature
- US20120268847A1 TRILAYER READER WITH CURRENT CONSTRAINT AT THE ABS Public/Granted day:2012-10-25
Information query
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