Invention Grant
- Patent Title: Patterned magnetic recording medium having reduced magnetic interaction between neighboring magnetic recording layers
- Patent Title (中): 具有减小相邻磁记录层之间磁性相互作用的图案化磁记录介质
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Application No.: US11755765Application Date: 2007-05-31
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Publication No.: US07881014B2Publication Date: 2011-02-01
- Inventor: Chee-kheng Lim , Jin-seung Sohn , Byung-kyu Lee
- Applicant: Chee-kheng Lim , Jin-seung Sohn , Byung-kyu Lee
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0108391 20061103
- Main IPC: G11B5/82
- IPC: G11B5/82
Abstract:
A patterned magnetic recording medium including a plurality of magnetic recording domains arranged at predetermined regular intervals on a substrate, wherein the magnetic recording domains are multi-layered and comprise a soft magnetic layer interposed between a first ferromagnetic layer and a second ferromagnetic layer. The soft magnetic layer suppresses magnetic interaction between a respective one of the magnetic recording domains and neighboring ones of the magnetic recording domains.
Public/Granted literature
- US20080106821A1 PATTERNED MAGNETIC RECORDING MEDIUM Public/Granted day:2008-05-08
Information query
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