Invention Grant
US07965471B2 Methods for forming micro-texture on an air bearing surface of a magnetic read/write slider and a magnetic read/write slider with micro-texture
有权
在磁读/写滑块的空气轴承表面上形成微纹理的方法和具有微纹理的磁读/写滑块
- Patent Title: Methods for forming micro-texture on an air bearing surface of a magnetic read/write slider and a magnetic read/write slider with micro-texture
- Patent Title (中): 在磁读/写滑块的空气轴承表面上形成微纹理的方法和具有微纹理的磁读/写滑块
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Application No.: US11218710Application Date: 2005-09-06
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Publication No.: US07965471B2Publication Date: 2011-06-21
- Inventor: Kunihiro Ueda , HongTao Ma , Hong Xin Fang , Xiao Feng Qiao , Heng Qiao , Yong Zhu
- Applicant: Kunihiro Ueda , HongTao Ma , Hong Xin Fang , Xiao Feng Qiao , Heng Qiao , Yong Zhu
- Applicant Address: CN Hong Kong
- Assignee: SAE Magnetics (H.K.) Ltd.
- Current Assignee: SAE Magnetics (H.K.) Ltd.
- Current Assignee Address: CN Hong Kong
- Agency: Nixon & Vanderhye PC
- Main IPC: G11B5/60
- IPC: G11B5/60 ; G11B5/127
Abstract:
A method for forming micro-texture on an air bearing surface of a magnetic read/write slider, includes: positioning sliders arranged in arrays on a tray, each slider having a pole tip facing upward; loading the tray into a processing chamber, which is then evacuated to a preset pressure; and introducing a processing gas containing oxygen into the processing chamber; exposing the sliders to etch the surface of the slider so as to form a clear two-step structure thereon.
Public/Granted literature
- US20070050971A1 Magnetic read/write slider with micro-texture and method for forming the same Public/Granted day:2007-03-08
Information query
IPC分类:
