发明授权
- 专利标题: High data rate magnetic writer design
- 专利标题(中): 高数据率磁性写入器设计
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申请号: US13136182申请日: 2011-07-26
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公开(公告)号: US08446689B2公开(公告)日: 2013-05-21
- 发明人: Tai Min , Lijie Guan , Min Li , Jiun-Ting Lee
- 申请人: Tai Min , Lijie Guan , Min Li , Jiun-Ting Lee
- 申请人地址: US CA Milpitas
- 专利权人: Headway Technologies, Inc.
- 当前专利权人: Headway Technologies, Inc.
- 当前专利权人地址: US CA Milpitas
- 代理机构: Saile Ackerman LLC
- 代理商 Stephen B. Ackerman
- 主分类号: G11B5/127
- IPC分类号: G11B5/127
摘要:
A high speed magnetic data writer containing a stitched pole tip that works in conjunction with the main pole is disclosed, together with a process for their manufacture. The material composition of each of these two sub-structures is slightly different; one sub-structure is optimized for high magnetic damping while the other sub-structure is optimized for high saturation magnetization.
公开/授权文献
- US20130027809A1 HIGH DATA RATE MAGNETIC WRITER DESIGN 公开/授权日:2013-01-31
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