Invention Grant
- Patent Title: Method for forming a magnetic writer
- Patent Title (中): 磁性写入器的形成方法
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Application No.: US12489275Application Date: 2009-06-22
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Publication No.: US08191238B2Publication Date: 2012-06-05
- Inventor: Alexandre Vasilievish Demtchouk , Thomas Roy Boonstra , Michael Christopher Kautzky
- Applicant: Alexandre Vasilievish Demtchouk , Thomas Roy Boonstra , Michael Christopher Kautzky
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Mueting Raasch & Gebhardt PA
- Main IPC: G11B5/127
- IPC: G11B5/127 ; H04R31/00
Abstract:
A magnetic writer comprises a write pole, a substrate and a non-magnetic, oxygen-free buffer material. The write pole has a leading edge, a trailing edge, a first side and second side. The substrate is at the leading edge of the write pole. The non-magnetic, oxygen-free buffer material is located between the write pole and the substrate.
Public/Granted literature
- US20100321831A1 WRITE POLE FABRICATED USING A CARBON HARD MASK AND METHOD OF MAKING Public/Granted day:2010-12-23
Information query
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