Invention Grant
- Patent Title: Method to fabricate small dimension devices for magnetic recording applications
- Patent Title (中): 制造用于磁记录应用的小尺寸装置的方法
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Application No.: US12658662Application Date: 2010-02-12
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Publication No.: US08728333B2Publication Date: 2014-05-20
- Inventor: Hui-Chuan Wang , Tong Zhao , Min Zheng , Minghui Yu , Min Li , Cherng Chyi Han
- Applicant: Hui-Chuan Wang , Tong Zhao , Min Zheng , Minghui Yu , Min Li , Cherng Chyi Han
- Applicant Address: US CA Milpitas
- Assignee: Headway Technologies, Inc.
- Current Assignee: Headway Technologies, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Main IPC: B44C1/22
- IPC: B44C1/22 ; B82Y25/00 ; G11B5/31 ; G01R33/09 ; H01F41/30

Abstract:
A three step ion beam etch (IBE) sequence involving low energy (
Public/Granted literature
- US20110198314A1 Method to fabricate small dimension devices for magnetic recording applications Public/Granted day:2011-08-18
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