Invention Grant
- Patent Title: Two step method to fabricate small dimension devices for magnetic recording applications
- Patent Title (中): 制造磁记录应用的小尺寸设备的两步法
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Application No.: US13660183Application Date: 2012-10-25
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Publication No.: US08865008B2Publication Date: 2014-10-21
- Inventor: Ruhang Ding , Hui-Chuan Wang , Minghui Yu , Jianing Zhou , Min Li , Cherng Chyi Han
- Applicant: Headway Technologies, Inc.
- 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 ; H01J37/08 ; G11B5/31

Abstract:
A two part ion beam etch sequence involving low energy (
Public/Granted literature
- US20140116984A1 Two Step Method to Fabricate Small Dimension Devices for Magnetic Recording Applications Public/Granted day:2014-05-01
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