发明授权
US08411392B2 Magnetic field sensor including multiple magnetoresistive sensing elements for patterned media
有权
磁场传感器包括用于图案化介质的多个磁阻感测元件
- 专利标题: Magnetic field sensor including multiple magnetoresistive sensing elements for patterned media
- 专利标题(中): 磁场传感器包括用于图案化介质的多个磁阻感测元件
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申请号: US12144901申请日: 2008-06-24
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公开(公告)号: US08411392B2公开(公告)日: 2013-04-02
- 发明人: Rene J. M. van de Veerdonk , Thomas F. Ambrose
- 申请人: Rene J. M. van de Veerdonk , Thomas F. Ambrose
- 申请人地址: US CA Scotts Valley
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Scotts Valley
- 代理机构: Hall Estill Attorneys at Law
- 主分类号: G11B5/012
- IPC分类号: G11B5/012 ; G11B5/33 ; G11B5/39 ; G11B5/855
摘要:
An apparatus for sensing magnetic domains in a patterned media that includes a first sensing element and a second sensing element in electrical communication with the first sensing element. The first sensing element has an output voltage lead and the second sensing element has an output voltage lead. The patterned media may be a bit patterned media or a track patterned media.
公开/授权文献
- US20090316301A1 MAGNETIC FIELD SENSOR FOR PATTERNED MEDIA 公开/授权日:2009-12-24
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