Hybrid near-field transducer for heat assisted magnetic recording
    1.
    发明授权
    Hybrid near-field transducer for heat assisted magnetic recording 有权
    用于热辅助磁记录的混合近场换能器

    公开(公告)号:US08391108B2

    公开(公告)日:2013-03-05

    申请号:US12854965

    申请日:2010-08-12

    IPC分类号: G11B11/00

    摘要: An apparatus includes a planar waveguide having a core layer and a cladding layer adjacent to the core layer, the waveguide being shaped to direct light to a focal point; a magnetic pole adjacent to the cladding layer; and a near-field transducer positioned adjacent to the focal point, wherein the near-field transducer includes an enlarged portion and a peg having a first end positioned adjacent to an end of the waveguide and a second end positioned adjacent to a side of the enlarged portion. A data storage device that includes the apparatus is also provided.

    摘要翻译: 一种设备包括具有芯层和与芯层相邻的包覆层的平面波导,波导被成形为将光引导到焦点; 邻近包层的磁极; 以及靠近所述焦点定位的近场换能器,其中所述近场换能器包括放大部分和钉,所述栓具有邻近所述波导端部定位的第一端和邻近所述波导的一侧定位的第二端 一部分。 还提供了包括该装置的数据存储装置。

    Hybrid Near-Field Transducer For Heat Assisted Magnetic Recording
    2.
    发明申请
    Hybrid Near-Field Transducer For Heat Assisted Magnetic Recording 有权
    用于热辅助磁记录的混合近场传感器

    公开(公告)号:US20120039155A1

    公开(公告)日:2012-02-16

    申请号:US12854965

    申请日:2010-08-12

    IPC分类号: G11B11/00

    摘要: An apparatus includes a planar waveguide having a core layer and a cladding layer adjacent to the core layer, the waveguide being shaped to direct light to a focal point; a magnetic pole adjacent to the cladding layer; and a near-field transducer positioned adjacent to the focal point, wherein the near-field transducer includes an enlarged portion and a peg having a first end positioned adjacent to an end of the waveguide and a second end positioned adjacent to a side of the enlarged portion. A data storage device that includes the apparatus is also provided.

    摘要翻译: 一种设备包括具有芯层和与芯层相邻的包覆层的平面波导,波导被成形为将光引导到焦点; 邻近包层的磁极; 以及靠近所述焦点定位的近场换能器,其中所述近场换能器包括放大部分和钉,所述栓具有邻近所述波导端部定位的第一端和邻近所述波导的一侧定位的第二端 一部分。 还提供了包括该装置的数据存储装置。

    Self-aligned bevels for write poles
    6.
    发明授权
    Self-aligned bevels for write poles 有权
    用于写入极的自对准斜面

    公开(公告)号:US08699184B2

    公开(公告)日:2014-04-15

    申请号:US13595066

    申请日:2012-08-27

    申请人: Jie Zou Kaizhong Gao

    发明人: Jie Zou Kaizhong Gao

    IPC分类号: G11B5/127

    CPC分类号: G11B5/3116 G11B5/3163

    摘要: A method, including depositing a layer of material onto a base portion of a wafer, is disclosed. The layer of material has a first surface adjacent the base portion. The method also includes depositing a pattern of masking material onto a portion of a second surface of the layer. Material from the layer of material that is unprotected by the pattern of masking material is removed from the layer of material. By removing such material a portion of the layer of material is suspended from the base portion.

    摘要翻译: 公开了一种方法,包括将一层材料沉积在晶片的基部上。 材料层具有邻近基部的第一表面。 该方法还包括将掩模材料的图案沉积到该层的第二表面的一部分上。 从掩模材料图案未被保护的材料层的材料从材料层移除。 通过移除这种材料,材料层的一部分从基部悬浮。

    Recording Head for Heat Assisted Magnetic Recording with a Side Lobe Blocker
    8.
    发明申请
    Recording Head for Heat Assisted Magnetic Recording with a Side Lobe Blocker 有权
    记录头用于辅助磁记录与侧挡板

    公开(公告)号:US20130100783A1

    公开(公告)日:2013-04-25

    申请号:US13280981

    申请日:2011-10-25

    IPC分类号: G11B7/1387

    摘要: An apparatus includes a waveguide having a core layer, a near field transducer having an end positioned adjacent to a first surface, a first magnetic pole having an end positioned adjacent to the first surface, and a side lobe blocker adjacent to the first surface and having portions on opposite sides of the first magnetic pole and the near field transducer, wherein the side lobe blocker forms an aperture at an end of the core layer adjacent to the first surface.

    摘要翻译: 一种装置包括具有芯层的波导,具有邻近第一表面定位的端部的近场换能器,具有邻近第一表面定位的端部的第一磁极和与第一表面相邻的旁瓣阻挡件,并且具有 在第一磁极和近场换能器的相对侧上的部分,其中旁瓣阻挡件在与芯片层的第一表面相邻的端部处形成孔。

    SELF-ALIGNED BEVELS FOR WRITE POLES
    9.
    发明申请
    SELF-ALIGNED BEVELS FOR WRITE POLES 有权
    自编的水平画笔

    公开(公告)号:US20110277316A1

    公开(公告)日:2011-11-17

    申请号:US12777959

    申请日:2010-05-11

    申请人: Jie Zou Kaizhong Gao

    发明人: Jie Zou Kaizhong Gao

    IPC分类号: G11B5/127

    CPC分类号: G11B5/3116 G11B5/3163

    摘要: A method, including depositing a layer of material onto a base portion of a wafer, is disclosed. The layer of material has a first surface adjacent the base portion. The method also includes depositing a pattern of masking material onto a portion of a second surface of the layer. Material from the layer of material that is unprotected by the pattern of masking material is removed from the layer of material. By removing such material a portion of the layer of material is suspended from the base portion.

    摘要翻译: 公开了一种方法,包括将一层材料沉积在晶片的基部上。 材料层具有邻近基部的第一表面。 该方法还包括将掩模材料的图案沉积到该层的第二表面的一部分上。 从掩模材料图案未被保护的材料层的材料从材料层移除。 通过移除这种材料,材料层的一部分从基部悬浮。

    Recording head for heat assisted magnetic recording with a side lobe blocker
    10.
    发明授权
    Recording head for heat assisted magnetic recording with a side lobe blocker 有权
    带旁瓣阻断器的热辅助磁记录记录头

    公开(公告)号:US08576673B2

    公开(公告)日:2013-11-05

    申请号:US13280981

    申请日:2011-10-25

    IPC分类号: G11B11/00

    摘要: An apparatus includes a waveguide having a core layer, a near field transducer having an end positioned adjacent to a first surface, a first magnetic pole having an end positioned adjacent to the first surface, and a side lobe blocker adjacent to the first surface and having portions on opposite sides of the first magnetic pole and the near field transducer, wherein the side lobe blocker forms an aperture at an end of the core layer adjacent to the first surface.

    摘要翻译: 一种装置包括具有芯层的波导,具有邻近第一表面定位的端部的近场换能器,具有邻近第一表面定位的端部的第一磁极和与第一表面相邻的旁瓣阻挡件,并且具有 在第一磁极和近场换能器的相对侧上的部分,其中旁瓣阻挡件在与芯片层的第一表面相邻的端部处形成孔。