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    Heat assisted magnetic recording apparatus having a plurality of near-field transducers in a recording media
    7.
    发明授权
    Heat assisted magnetic recording apparatus having a plurality of near-field transducers in a recording media 有权
    在记录介质中具有多个近场换能器的热辅助磁记录装置

    公开(公告)号：US07961417B2

    公开(公告)日：2011-06-14

    申请号：US12371988

    申请日：2009-02-17

    申请人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

    发明人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

    IPC分类号： G11B5/02

    CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

    摘要： An apparatus includes a recording media including a substrate, a plurality of islands of magnetic material on the substrate, and a non-magnetic material between the islands, a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, and an optical transducer, wherein the optical transducer directs electromagnetic radiation onto recording media to heat portions of the recording media and a magnetic field from the magnetic pole is used to set the direction of the magnetization in the heated portions of the recording media, and a plurality of near-field transducers, each positioned adjacent to one of the islands to increase coupling between the electromagnetic radiation and the magnetic material.

    摘要翻译： 一种装置包括：记录介质，包括基板，多个基板上的磁性材料岛，以及岛之间的非磁性材料;记录头，具有邻近记录介质定位的空气轴承表面， 极和光学换能器，其中光学传感器将电磁辐射引导到记录介质上以加热记录介质的部分，并且使用来自磁极的磁场来设定记录介质的加热部分中的磁化方向， 以及多个近场换能器，每个靠近所述岛中的一个以增加所述电磁辐射与所述磁性材料之间的耦合。

    Bit Patterned Media With Embedded Near-Field Transducer
    8.
    发明申请
    Bit Patterned Media With Embedded Near-Field Transducer 有权
    带有嵌入式近场传感器的位图形媒体

    公开(公告)号：US20100208378A1

    公开(公告)日：2010-08-19

    申请号：US12371988

    申请日：2009-02-17

    申请人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

    发明人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

    IPC分类号： G11B5/02

    CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

    摘要： An apparatus includes a recording media including a substrate, a plurality of islands of magnetic material on the substrate, and a non-magnetic material between the islands, a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, and an optical transducer, wherein the optical transducer directs electromagnetic radiation onto recording media to heat portions of the recording media and a magnetic field from the magnetic pole is used to set the direction of the magnetization in the heated portions of the recording media, and a plurality of near-field transducers, each positioned adjacent to one of the islands to increase coupling between the electromagnetic radiation and the magnetic material.

    摘要翻译： 一种装置包括：记录介质，包括基板，多个基板上的磁性材料岛，以及岛之间的非磁性材料;记录头，具有邻近记录介质定位的空气轴承表面， 极和光学换能器，其中光学传感器将电磁辐射引导到记录介质上以加热记录介质的部分，并且使用来自磁极的磁场来设定记录介质的加热部分中的磁化方向， 以及多个近场换能器，每个靠近所述岛中的一个以增加所述电磁辐射与所述磁性材料之间的耦合。

    Sloped Pole For Recording Head With Waveguide
    9.
    发明申请
    Sloped Pole For Recording Head With Waveguide 有权
    带波导记录头的倾斜杆

    公开(公告)号：US20100128579A1

    公开(公告)日：2010-05-27

    申请号：US12277497

    申请日：2008-11-25

    申请人： Michael Allen Seigler ,  Michael Leigh Mallary ,  Hua Zhou

    发明人： Michael Allen Seigler ,  Michael Leigh Mallary ,  Hua Zhou

    IPC分类号： G11B11/00

    CPC分类号： G11B11/10543 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/314 ,  G11B5/6088 ,  G11B11/10536 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： An apparatus having a first pole with a first side and a second side opposite from the first side, a second pole positioned on the first side of the first pole, and a waveguide positioned on the second side of the first pole wherein the waveguide has an end adjacent to an air bearing surface. The first pole includes a first portion spaced from the waveguide and a second portion extending from the first portion to the air bearing surface, with the second portion being structured such that an end of the second portion is closer to the waveguide than the first portion.

    摘要翻译： 一种具有第一极和第二极的装置，具有第一侧和与第一侧相对的第二侧，位于第一极的第一侧的第二极和位于第一极的第二侧上的波导，其中波导具有 靠近空气轴承表面。 第一极包括与波导间隔开的第一部分和从第一部分延伸到空气轴承表面的第二部分，其中第二部分被构造成使得第二部分的端部比第一部分更靠近波导。