Invention Grant
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
- Patent Title: Magnetic field sensor including multiple magnetoresistive sensing elements for patterned media
- Patent Title (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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Application No.: US12144901Application Date: 2008-06-24
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Publication No.: US08411392B2Publication Date: 2013-04-02
- Inventor: Rene J. M. van de Veerdonk , Thomas F. Ambrose
- Applicant: Rene J. M. van de Veerdonk , Thomas F. Ambrose
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Hall Estill Attorneys at Law
- Main IPC: G11B5/012
- IPC: G11B5/012 ; G11B5/33 ; G11B5/39 ; G11B5/855
Abstract:
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.
Public/Granted literature
- US20090316301A1 MAGNETIC FIELD SENSOR FOR PATTERNED MEDIA Public/Granted day:2009-12-24
Information query
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