Invention Grant
- Patent Title: Magnetic layer with grain refining agent
- Patent Title (中): 磁性层与晶粒细化剂
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Application No.: US11265629Application Date: 2005-11-02
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Publication No.: US08582252B2Publication Date: 2013-11-12
- Inventor: Brian William Karr , Eric Walter Singleton , Qing He
- Applicant: Brian William Karr , Eric Walter Singleton , Qing He
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Westman, Champlin & Koehler, P.A.
- Agent Alan G. Rego
- Main IPC: G11B5/39
- IPC: G11B5/39
Abstract:
A magnetic sensor includes a magnetic layer comprising magnetic material and a grain refining agent. The magnetic layer having a grain-refined magnetic layer surface. A layer adjacent the magnetic layer has a layer surface that conforms to the grain-refined magnetic layer surface.
Public/Granted literature
- US20070097560A1 Magnetic layer with grain refining agent Public/Granted day:2007-05-03
Information query
IPC分类:
