Invention Grant
- Patent Title: Method of making an energy-assisted magnetic recording apparatus
- Patent Title (中): 制造能量辅助磁记录装置的方法
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Application No.: US13568931Application Date: 2012-08-07
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Publication No.: US08495813B1Publication Date: 2013-07-30
- Inventor: Yufeng Hu , Jinshan Li
- Applicant: Yufeng Hu , Jinshan Li
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B5/127
- IPC: G11B5/127 ; H04R31/00

Abstract:
A method of making an energy-assisted magnetic recording apparatus is provided. The method comprises the step of aligning a first wafer including a plurality of vertical cavity surface emitting lasers (VCSELs) with a second wafer including a plurality of magnetic recording heads, such that an emitting region of each of the plurality of VCSELs is disposed over a light redirecting structure of a corresponding one of the plurality of magnetic recording heads. The method further comprises the step of bonding the first wafer to the second wafer.
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