发明名称 |
MR structures for high areal density reader by using side shields |
摘要 |
A magnetoresistive (MR) sensor for use in a magnetic storage system including a magnetic storage media having multiple concentric microtracks with information stored thereon. The MR sensor includes a plurality of generally parallel layers that form an MR stack. The MR sensor also includes a top shield and a bottom shield that are spaced apart on opposite sides of the MR stack in a longitudinal direction. The Mr sensor further includes a first and a second side shield spaced apart on opposite sides of the MR stack in a transverse direction. The top shield, bottom shield, first side shield and second side shield substantially surround the MR stack.
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申请公布号 |
US6680829(B2) |
申请公布日期 |
2004.01.20 |
申请号 |
US20010934096 |
申请日期 |
2001.08.20 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
CHEN LUJUN;GIUSTI JAMES;FERNANDEZ-DE-CASTRO JUAN JOSE;CHEN JIAN;MAO SINING |
分类号 |
G11B33/14;G11B5/00;G11B5/39;(IPC1-7):G11B5/127 |
主分类号 |
G11B33/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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