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公开(公告)号：US20150131416A1
公开(公告)日：2015-05-14
申请号：US14531455
申请日：2014-11-03
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Xiaoyue Huang , Seung-Yeul Yang , Steve Riemer , Michael C. Kautzky
IPC: C04B35/505 , G11B7/1387 , C04B35/10
CPC classification number: G11B5/40 , G11B5/10 , G11B5/127 , G11B5/187 , G11B5/3106 , G11B7/1387 , G11B7/24053 , G11B2005/0021
Abstract: A magnetic device including a magnetic writer; and an overcoat positioned over at least the magnetic writer, the overcoat including oxides of yttrium, oxides of scandium, oxides of lanthanoids, oxides of actionoids, oxides of zinc, or combinations thereof
Abstract translation: 包括磁性写入器的磁性装置; 以及位于至少磁记录器上的外涂层，外涂层包括钇的氧化物，钪的氧化物，镧系元素的氧化物，起始物的氧化物，锌的氧化物或其组合
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公开(公告)号：US10068594B2
公开(公告)日：2018-09-04
申请号：US15406847
申请日：2017-01-16
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Xiaoyue Huang , Seung-Yeul Yang , Steve Riemer , Michael C. Kautzky
IPC: G11B7/1387 , C04B35/505 , G11B5/40 , G11B5/31 , G11B7/24053 , G11B5/00
Abstract: A magnetic device including a magnetic writer; and an overcoat positioned over at least the magnetic writer, the overcoat including oxides of yttrium, oxides of scandium, oxides of lanthanoids, oxides of actionoids, oxides of zinc, or combinations thereof.
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3.发明授权Waveguide cladding layer with transparent heat sink for heat-assisted magnetic recording device 有权具有透明散热片的波导覆层，用于热辅助磁记录装置公开(公告)号：US09251830B1
公开(公告)日：2016-02-02
申请号：US14716517
申请日：2015-05-19
Applicant: Seagate Technology LLC
Inventor： John Charles Duda , Seung-Yeul Yang , Manuel Charles Anaya-Dufresne , Scott Franzen , Michael Christopher Kautzky , Xiaoyue Huang
IPC: G11B11/00 , G11B5/60 , G11B5/48 , G11B13/08 , G11B5/31 , G11B7/1387 , G11B5/00 , G11B7/1384
CPC classification number: G11B5/6088 , G11B5/3133 , G11B5/314 , G11B7/1384 , G11B7/1387 , G11B13/08 , G11B2005/0021
Abstract: An apparatus comprises a slider of a magnetic recording head having an air bearing surface (ABS), a write pole terminating at or near the ABS, and a near-field transducer (NFT) adjacent the write pole. A light delivery arrangement extends through the slider and terminates at the ABS. The light delivery arrangement is configured to communicate light through the slider and to the NFT. A transparent heat sink layer abuts a terminal end portion of the light delivery arrangement and terminates at the ABS. The heat sink layer has a thermal conductivity greater than that of the light delivery arrangement.
Abstract translation: 一种装置包括具有空气轴承表面（ABS）的磁记录头的滑块，在ABS附近或其附近终止的写极以及与写极相邻的近场换能器（NFT）。 光输送装置延伸穿过滑块并终止于ABS。 光输送装置被配置为通过滑块和NFT传送光。 透明散热层邻接光输送装置的终端部分并终止于ABS。 散热层的导热率大于光输送装置的导热率。
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公开(公告)号：US08885448B2
公开(公告)日：2014-11-11
申请号：US13788860
申请日：2013-03-07
Applicant: Seagate Technology LLC
Inventor： Seung-Yeul Yang , Xiaoyue Huang , Michael Christopher Kautzky
CPC classification number: G11B5/6088 , G11B5/105 , G11B2005/0021 , Y10T29/49032
Abstract: A magnetic write head is disclosed that includes a slider that includes a laser diode having a light-emitting edge or surface of a laser diode and an optical waveguide. The disclosed magnetic write head also includes a dielectric layer disposed in a gap between the laser diode and an input to the optical waveguide. The dielectric layer fills the gap completely and provides a low-loss optical pathway for the laser diode to the input of the optical waveguide. Also disclosed is a method that includes spinning on a dielectric in a gap between the light-emitting surface and the optical waveguide coupler, wherein after the spinning on, the laser diode is optically coupled to the optical waveguide coupler through the dielectric.
Abstract translation: 公开了一种包括具有激光二极管的激光二极管的滑块，该激光二极管具有激光二极管的发光边缘或表面以及光波导。 所公开的磁写头还包括设置在激光二极管与光波导的输入之间的间隙中的电介质层。 电介质层完全填充间隙，并为激光二极管提供低损耗的光路，使其成为光波导的输入。 还公开了一种方法，其包括在发光表面和光波导耦合器之间的间隙中的电介质上旋转，其中在旋转之后，激光二极管通过电介质光耦合到光波导耦合器。
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Patent Agency Ranking
公开(公告)号：US20160275972A1
公开(公告)日：2016-09-22
申请号：US15073445
申请日：2016-03-17
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Tong Zhao , Yuhang Cheng , Martin Giles Blaber , Jie Gong , Edwin F. Rejda , Michael A. Seigler , Seung-Yeul Yang , Michael Kautzky , Yongjun Zhao , Justin Brons , Andrew J. Boyne , Kurt W. Wierman , Scott Franzen
CPC classification number: G11B5/314 , G11B5/012 , G11B5/127 , G11B5/1278 , G11B5/187 , G11B5/3106 , G11B5/3133 , G11B5/3136 , G11B5/3967 , G11B5/6088 , G11B2005/0021
Abstract: Devices having an air bearing surface (ABS) and including a write pole; a near field transducer (NFT) that includes a peg and a disc, wherein the peg includes a rear peg portion and a peg tip, the rear peg portion and the peg tip are different materials and the peg tip includes: one or more metals; one or more nanoparticles comprising oxides, nitrides, carbides or combinations thereof; one or more conducting oxides, conducting nitrides, conducting bromides, conducting carbides, or combinations thereof; one or more semiconductors; or combinations thereof.
Abstract translation: 具有空气轴承表面（ABS）并且包括写柱的装置; 包括钉和盘的近场传感器（NFT），其中所述钉包括后钉部分和钉尖，所述后钉部分和所述钉尖是不同的材料，所述钉尖包括：一种或多种金属; 一种或多种包含氧化物，氮化物，碳化物或其组合的纳米颗粒; 一种或多种导电氧化物，导电氮化物，导电溴化物，导电碳化物或其组合; 一个或多个半导体; 或其组合。
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公开(公告)号：US20180090159A1
公开(公告)日：2018-03-29
申请号：US15828381
申请日：2017-11-30
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Tong Zhao , Yuhang Cheng , Martin Giles Blaber , Jie Gong , Edwin F. Rejda , Michael A. Seigler , Seung-Yeul Yang , Michael Kautzky , Yongjun Zhao , Justin Brons , Andrew J. Boyne , Kurt W. Wierman , Scott Franzen
CPC classification number: G11B5/314 , G11B5/012 , G11B5/127 , G11B5/1278 , G11B5/187 , G11B5/3106 , G11B5/3133 , G11B5/3136 , G11B5/3967 , G11B5/6088 , G11B2005/0021
Abstract: Devices having an air bearing surface (ABS) and including a write pole; a near field transducer (NFT) that includes a peg and a disc, wherein the peg includes a rear peg portion and a peg tip, the rear peg portion and the peg tip are different materials and the peg tip includes: one or more metals; one or more nanoparticles comprising oxides, nitrides, carbides or combinations thereof; one or more conducting oxides, conducting nitrides, conducting bromides, conducting carbides, or combinations thereof; one or more semiconductors; or combinations thereof.
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公开(公告)号：US09548076B2
公开(公告)日：2017-01-17
申请号：US14531455
申请日：2014-11-03
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Xiaoyue Huang , Seung-Yeul Yang , Steve Riemer , Michael C. Kautzky
IPC: G11B7/1387 , C04B35/505 , G11B5/127 , G11B7/24053 , G11B5/10 , G11B5/187 , G11B5/31 , G11B5/00
CPC classification number: G11B5/40 , G11B5/10 , G11B5/127 , G11B5/187 , G11B5/3106 , G11B7/1387 , G11B7/24053 , G11B2005/0021
Abstract: A magnetic device including a magnetic writer; and an overcoat positioned over at least the magnetic writer, the overcoat including oxides of yttrium, oxides of scandium, oxides of lanthanoids, oxides of actionoids, oxides of zinc, or combinations thereof.
Abstract translation: 包括磁性写入器的磁性装置; 外涂层至少位于至少磁记录器上，外涂层包括钇的氧化物，钪的氧化物，镧系元素的氧化物，起始物的氧化物，锌的氧化物或其组合。
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公开(公告)号：US20170125047A1
公开(公告)日：2017-05-04
申请号：US15406847
申请日：2017-01-16
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Xiaoyue Huang , Seung-Yeul Yang , Steve Riemer , Michael C. Kautzky
CPC classification number: G11B5/40 , G11B5/10 , G11B5/127 , G11B5/187 , G11B5/3106 , G11B7/1387 , G11B7/24053 , G11B2005/0021
Abstract: A magnetic device including a magnetic writer; and an overcoat positioned over at least the magnetic writer, the overcoat including oxides of yttrium, oxides of scandium, oxides of lanthanoids, oxides of actionoids, oxides of zinc, or combinations thereof.
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公开(公告)号：US20140254334A1
公开(公告)日：2014-09-11
申请号：US13788860
申请日：2013-03-07
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Seung-Yeul Yang , Xiaoyue Huang , Michael Christopher Kautzky
IPC: G11B13/04
CPC classification number: G11B5/6088 , G11B5/105 , G11B2005/0021 , Y10T29/49032
Abstract: A magnetic write head is disclosed that includes a slider that includes a laser diode having a light-emitting edge or surface of a laser diode and an optical waveguide. The disclosed magnetic write head also includes a dielectric layer disposed in a gap between the laser diode and an input to the optical waveguide. The dielectric layer fills the gap completely and provides a low-loss optical pathway for the laser diode to the input of the optical waveguide. Also disclosed is a method that includes spinning on a dielectric in a gap between the light-emitting surface and the optical waveguide coupler, wherein after the spinning on, the laser diode is optically coupled to the optical waveguide coupler through the dielectric.
Abstract translation: 公开了一种包括具有激光二极管的激光二极管的滑块，该激光二极管具有激光二极管的发光边缘或表面以及光波导。 所公开的磁写头还包括设置在激光二极管与光波导的输入之间的间隙中的电介质层。 电介质层完全填充间隙，并为激光二极管提供低损耗的光路，使其成为光波导的输入。 还公开了一种方法，其包括在发光表面和光波导耦合器之间的间隙中的电介质上旋转，其中在旋转之后，激光二极管通过电介质光耦合到光波导耦合器。
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