发明名称 |
Magnetoresistive read head having a bias structure with at least one dusting layer |
摘要 |
A magnetoresistive read head includes a magnetoresistive sensor and a bias structure adjacent to the magnetoresistive sensor. The bias structure provides a magnetostatic bias field for the magnetoresistive sensor. The bias structure includes an underlayer, a bias layer over the underlayer, and at least one dusting layer directly below at least one of the underlayer or the bias layer.
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申请公布号 |
US7342752(B1) |
申请公布日期 |
2008.03.11 |
申请号 |
US20040769239 |
申请日期 |
2004.01.31 |
申请人 |
WESTERN DIGITAL (FREMONT), LLC |
发明人 |
ZHANG WEI;CHEN YINGJIAN;ARAKI SATORU;KROUNBI MOHAMAD T |
分类号 |
G11B5/39 |
主分类号 |
G11B5/39 |
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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