Invention Application
- Patent Title: Discrete Track Media
- Patent Title (中): 离散轨道媒体
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Application No.: US13620499Application Date: 2012-09-14
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Publication No.: US20130017413A1Publication Date: 2013-01-17
- Inventor: Nurul Amin , Sining Mao
- Applicant: Nurul Amin , Sining Mao
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Main IPC: G11B5/673
- IPC: G11B5/673

Abstract:
A method of fabricating a discrete track magnetic recording media. A base layer is provided onto which repeating and alternating magnetic layer and non-magnetic layers are deposited. The thickness of the magnetic layer corresponds to the width of the track of the recording media. A cylindrical rod can be used as the base layer, such that the alternating magnetic and non-magnetic layers spiraling or concentric layers around the rod. The resulting media layer can be cut or sliced into individual magnetic media or used to imprint other media discs with the discrete pattern of the media layer.
Information query
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