Invention Grant
US08773956B1 Bi-layer NFT-core spacer for EAMR system and method of making the same
有权
用于EAMR系统的双层NFT芯间隔件及其制造方法
- Patent Title: Bi-layer NFT-core spacer for EAMR system and method of making the same
- Patent Title (中): 用于EAMR系统的双层NFT芯间隔件及其制造方法
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Application No.: US13312925Application Date: 2011-12-06
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Publication No.: US08773956B1Publication Date: 2014-07-08
- Inventor: Zhongyan Wang , Hongxing Yuan , Shawn M. Tanner , Yufeng Hu
- Applicant: Zhongyan Wang , Hongxing Yuan , Shawn M. Tanner , Yufeng Hu
- Applicant Address: unknown Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: unknown Fremont
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
Embodiments of the present invention are directed toward a bi-layer spacer structure and related fabrication processes for improving an interface between a near-field transducer (NFT) and a spacer on an optical waveguide core for an energy assisted magnetic recording (EAMR) system. The embodiments provide a solution for improving the adhesion between the NFT and the spacer.
Information query
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