Invention Grant
US08385158B1 Method and system for providing a magnetic recording transducer having a planarized near-field transducer and a sloped pole
有权
用于提供具有平面化近场换能器和倾斜极的磁记录换能器的方法和系统
- Patent Title: Method and system for providing a magnetic recording transducer having a planarized near-field transducer and a sloped pole
- Patent Title (中): 用于提供具有平面化近场换能器和倾斜极的磁记录换能器的方法和系统
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Application No.: US12574621Application Date: 2009-10-06
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Publication No.: US08385158B1Publication Date: 2013-02-26
- Inventor: Yufeng Hu , Ut Tran
- Applicant: Yufeng Hu , Ut Tran
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
A method and system for fabricating an energy assisted magnetic recording (EAMR) transducer is described. The EAMR transducer has an air-bearing surface (ABS) and a waveguide. The method includes providing a planarized near field transducer (NFT) for the waveguide and forming a sloped surface on the planarized NFT. The sloped surface has a front edge separated from the ABS by a distance. The method and system also include providing a write pole on the sloped surface.
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