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    Method of making a write pole
    3.
    发明授权
    Method of making a write pole 有权

    公开(公告)号：US09899041B1

    公开(公告)日：2018-02-20

    申请号：US15094637

    申请日：2016-04-08

    Applicant: Seagate Technology LLC

    Inventor： Aji Baby ,  Marcus B. Mooney ,  Mark A. Gubbins

    IPC: G11B5/127 ,  H04R31/00 ,  G11B5/31

    CPC classification number: G11B5/3116 ,  G11B5/3169

    Abstract: A write pole of a data writer may have at least one rotational milling operation conducted on a write pole blank followed by first and second static milling operations executed at different first and second angles with respect to an air bearing surface. The combination of rotational and static milling operations can form a write pole with body and tip regions defined by a continuous pole sidewall extending perpendicularly from the air bearing surface up to a body taper portion angled at approximately 14.5° with respect to the air bearing surface.

    VARYING DATA WRITER SIDE SHIELD GAP DISTAL THE ABS
    4.
    发明申请
    VARYING DATA WRITER SIDE SHIELD GAP DISTAL THE ABS 有权
    数据写入边界屏蔽差距ABS

    公开(公告)号：US20150085402A1

    公开(公告)日：2015-03-26

    申请号：US14036698

    申请日：2013-09-25

    Applicant: Seagate Technology LLC

    Inventor： Muhammad Asif Bashir ,  Mark Gubbins ,  Swaraj Basu ,  Marcus B. Mooney

    IPC: G11B5/11

    CPC classification number: G11B5/3116

    Abstract: A data writing element may be configured at least with a write pole positioned adjacent a first shield along a first axis and adjacent a second shield along a second axis. The second shield may be separated from the write pole by a first gap distance on an air bearing surface (ABS) and by a second gap distance distal the ABS with the first and second gap distances meeting at a transition surface oriented parallel to the ABS.

    Abstract translation: 数据写入元件可以被配置成至少具有沿着第一轴定位在第一屏蔽附近并且沿着第二轴相邻于第二屏蔽的写入极。 第二屏蔽件可以在空气轴承表面（ABS）上的第一间隙距离和离开ABS的第二间隙距离处与写入极分离，第一和第二间隙距离在平行于ABS定向的过渡表面处相遇。

    Varying data writer side shield gap distal the ABS
    7.
    发明授权
    Varying data writer side shield gap distal the ABS 有权
    不断变化的数据写入器侧屏蔽间隙远离ABS

    公开(公告)号：US09437220B2

    公开(公告)日：2016-09-06

    申请号：US14036698

    申请日：2013-09-25

    Applicant: Seagate Technology LLC

    Inventor： Muhammad Asif Bashir ,  Mark Gubbins ,  Swaraj Basu ,  Marcus B. Mooney

    IPC: G11B5/127 ,  G11B5/31

    CPC classification number: G11B5/3116

    Abstract: A data writing element may be configured at least with a write pole positioned adjacent a first shield along a first axis and adjacent a second shield along a second axis. The second shield may be separated from the write pole by a first gap distance on an air bearing surface (ABS) and by a second gap distance distal the ABS with the first and second gap distances meeting at a transition surface oriented parallel to the ABS.

    Abstract translation: 数据写入元件可以被配置成至少具有沿着第一轴定位在第一屏蔽附近并且沿着第二轴相邻于第二屏蔽的写入极。 第二屏蔽件可以在空气轴承表面（ABS）上的第一间隙距离和离开ABS的第二间隙距离处与写入极分离，第一和第二间隙距离在平行于ABS定向的过渡表面处相遇。

    NITROGEN-VACANCY NANOCRYSTAL MAGNETIC SOURCE SENSOR
    8.
    发明申请
    NITROGEN-VACANCY NANOCRYSTAL MAGNETIC SOURCE SENSOR 有权
    NITROGEN-VACANCY纳米晶体源传感器

    公开(公告)号：US20150269957A1

    公开(公告)日：2015-09-24

    申请号：US14661558

    申请日：2015-03-18

    Applicant: Seagate Technology LLC

    Inventor： Fadi El Hallak ,  Marcus B. Mooney

    IPC: G11B5/455 ,  G01R33/02 ,  G11B5/127 ,  G11B27/36 ,  G11B13/04

    CPC classification number: G11B5/455 ,  G01R33/02 ,  G01R33/09 ,  G11B19/00

    Abstract: A sensor may be configured with a nanocrystal that has a nitrogen-vacancy. The nanocrystal can be positioned proximal a magnetic source, mount, and articulable stage. Various embodiments configure the articulable stage configured to align the nanocrystal and the magnetic source along a common axis to sense magnetic fields about the magnetic source with a sub-nanometer resolution.

    Abstract translation: 传感器可以配置有具有氮空位的纳米晶体。 纳米晶体可以定位在磁源，安装和铰接阶段附近。 各种实施例配置可配置阶段，其被配置为沿着公共轴对准纳米晶体和磁源，以用亚纳米分辨率感测关于磁源的磁场。

    Varying write pole side shield gap
    10.
    发明授权
    Varying write pole side shield gap 有权

    公开(公告)号：US09721590B2

    公开(公告)日：2017-08-01

    申请号：US14153351

    申请日：2014-01-13

    Applicant: Seagate Technology LLC

    Inventor： Marcus B. Mooney ,  Angela B. Moore ,  Aji Baby ,  Neil P. McLarnon ,  Alison M. Bell

    IPC: G11B5/187 ,  G11B5/127 ,  G11B5/31

    CPC classification number: G11B5/187 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/315 ,  G11B5/3163

    Abstract: A magnetic element can be constructed by forming a write pole with a tip portion that continuously extends from an air bearing surface (ABS) along a plane orthogonal to the ABS to a body portion that continuously extends from the tip portion distal the ABS. A first write gap layer can then be deposited in contact with the write pole before a processing layer is deposited in contact with the first write gap layer. A magnetic shield may then be formed atop the processing layer with the magnetic shield being separated from the write pole by a first gap distance on the ABS throughout the tip portion and by a second gap distance distal the ABS along the plane orthogonal to the ABS along the body portion. The first and second gap distances can be measured parallel to the ABS with the second gap distance being greater than the first gap distance.

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