公开(公告)号：US20160275973A1

公开(公告)日：2016-09-22

申请号：US15073411

申请日：2016-03-17

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Yuhang Cheng ,  Michael Seigler ,  Scott Franzen

IPC: G11B5/40 ,  G11B5/147

CPC classification number: G11B5/40 ,  G11B5/102 ,  G11B5/187 ,  G11B5/3136 ,  G11B5/314 ,  G11B5/6082 ,  G11B2005/0021

Abstract: Devices having an air bearing surface (ABS), the device including a write pole; a near field transducer (NFT) that includes a peg and a disc, wherein the peg is at the ABS of the device; an overcoat that includes a low thermal conductivity layer, the low thermal conductivity layer including a material that has a thermal conductivity of not greater than 5 W/mK.

Abstract translation: 具有空气轴承表面（ABS）的装置，该装置包括一个写柱; 包括钉和盘的近场换能器（NFT），其中所述栓在所述装置的ABS处; 包括低热导率层的外涂层，低导热层包括导热率不大于5W / mK的材料。

公开(公告)号：US20160133278A1

公开(公告)日：2016-05-12

申请号：US14918694

申请日：2015-10-21

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Yuhang Cheng ,  Kurt W. Wierman ,  Michael Seigler ,  Scott Franzen

IPC: G11B5/31

CPC classification number: G11B5/314 ,  G11B5/255 ,  G11B5/3106 ,  G11B5/3136 ,  G11B5/40 ,  G11B2005/0021

Abstract: Devices that include a near field transducer (NFT); a multilayer gas barrier layer positioned on at least a portion of the NFT, the multilayer gas barrier layer including at least a first and a second sublayer, where the second gas barrier sublayer is positioned on the first gas barrier sublayer, the first gas barrier sublayer is positioned adjacent the NFT and the second gas barrier sublayer is positioned adjacent the wear resistant layer, the first and second sublayers independently have thicknesses from 0.01 nm to 5 nm; and a wear resistance layer positioned on at least a portion of the gas barrier layer.

Abstract translation: 包括近场传感器（NFT）的设备; 位于所述NFT的至少一部分上的多层阻气层，所述多层阻气层至少包括第一和第二子层，其中所述第二阻气层位于所述第一阻气层上，所述第一阻气层 位于NFT附近并且第二阻气层位于耐磨层附近，第一和第二子层独立地具有0.01nm至5nm的厚度; 以及位于所述阻气层的至少一部分上的耐磨层。

公开(公告)号：US20150318003A1

公开(公告)日：2015-11-05

申请号：US14266920

申请日：2014-05-01

Applicant: Seagate Technology LLC

Inventor： Yuhang Cheng ,  Sami Antrazi ,  Michael Seigler ,  Scott Franzen ,  Philip G. Pitcher ,  Edward F. Rejda ,  Kurt W. Wierman

IPC: G11B5/31

CPC classification number: G11B5/3133 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/314 ,  G11B5/3163 ,  G11B2005/0021

Abstract: Methods that include forming at least a portion of a near field transducer (NFT) structure; depositing a material onto at least one surface of the portion of the NFT to form a metal containing layer; and subjecting the metal containing layer to conditions that cause diffusion of at least a portion of the material into the at least one surface of the portion of the NFT; and devices formed thereby.

Abstract translation: 包括形成近场换能器（NFT）结构的至少一部分的方法; 将材料沉积在NFT的该部分的至少一个表面上以形成含金属层; 并使含金属层受到使材料的至少一部分扩散到NFT的该部分的至少一个表面中的条件; 和由此形成的装置。

公开(公告)号：US20150147592A1

公开(公告)日：2015-05-28

申请号：US14087785

申请日：2013-11-22

Applicant: Seagate Technology LLC

Inventor： Michael Seigler ,  Weibin Chen ,  Werner Scholz ,  Jan Ulrich Thiele ,  Lihong Zhang ,  Xiong Liu ,  Shashwat Shukla

IPC: G11B5/65 ,  G11B5/72

CPC classification number: G11B5/72 ,  G11B5/82 ,  G11B2005/0021 ,  G11B2220/23 ,  Y10T428/11 ,  Y10T428/115 ,  Y10T428/1164 ,  Y10T428/1193

Abstract: An apparatus that includes a storage layer and a heating assistance element. The heating assistance element is adjacent to the storage layer or doped into the storage layer. The heating assistance element is configured to enhance spatial confinement of energy from a field to an area of the storage layer to which the field is applied.

Abstract translation: 一种包括存储层和加热辅助元件的装置。 加热辅助元件与存储层相邻或掺入到存储层中。 加热辅助元件被配置为增强能量从场到被施加场的存储层的区域的空间限制。

公开(公告)号：US10020011B2

公开(公告)日：2018-07-10

申请号：US15481856

申请日：2017-04-07

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Yuhang Cheng ,  Kurt W. Wierman ,  Michael Seigler ,  Xiaoyue Huang ,  Scott Franzen

IPC: G11B11/00 ,  G11B5/31 ,  C23C8/10 ,  C23C8/02 ,  C23C8/80 ,  G11B9/12 ,  G11B5/00

CPC classification number: G11B5/314 ,  C23C8/02 ,  C23C8/10 ,  C23C8/80 ,  G11B5/3106 ,  G11B9/12 ,  G11B2005/0021

Abstract: Devices that include a near field transducer (NFT); an amorphous gas barrier layer positioned on at least a portion of the NFT; and a wear resistance layer positioned on at least a portion of the gas barrier layer.

公开(公告)号：US09842613B2

公开(公告)日：2017-12-12

申请号：US15089939

申请日：2016-04-04

Applicant: SEAGATE TECHNOLOGY LLC.

Inventor： Yuhang Cheng ,  Sami Antrazi ,  Michael Seigler ,  Scott Franzen ,  Philip G. Pitcher ,  Edwin F. Redja ,  Kurt W. Wierman

IPC: G11B5/31 ,  B44C1/22 ,  G11B5/00

CPC classification number: G11B5/3133 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/314 ,  G11B5/3163 ,  G11B2005/0021

Abstract: Methods that include forming at least a portion of a near field transducer (NFT) structure; depositing a material onto at least one surface of the portion of the NFT to form a metal containing layer; and subjecting the metal containing layer to conditions that cause diffusion of at least a portion of the material into the at least one surface of the portion of the NFT; and devices formed thereby.

公开(公告)号：US09552833B2

公开(公告)日：2017-01-24

申请号：US14918694

申请日：2015-10-21

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Yuhang Cheng ,  Kurt W. Wierman ,  Michael Seigler ,  Scott Franzen

IPC: G11B11/00 ,  G11B5/31 ,  G11B5/00

CPC classification number: G11B5/314 ,  G11B5/255 ,  G11B5/3106 ,  G11B5/3136 ,  G11B5/40 ,  G11B2005/0021

Abstract: Devices that include a near field transducer (NFT); a multilayer gas barrier layer positioned on at least a portion of the NFT, the multilayer gas barrier layer including at least a first and a second sublayer, where the second gas barrier sublayer is positioned on the first gas barrier sublayer, the first gas barrier sublayer is positioned adjacent the NFT and the second gas barrier sublayer is positioned adjacent the wear resistant layer, the first and second sublayers independently have thicknesses from 0.01 nm to 5 nm; and a wear resistance layer positioned on at least a portion of the gas barrier layer.

Abstract translation: 包括近场传感器（NFT）的设备; 位于所述NFT的至少一部分上的多层阻气层，所述多层阻气层至少包括第一和第二子层，其中所述第二阻气层位于所述第一阻气层上，所述第一阻气层 位于NFT附近并且第二阻气层位于耐磨层附近，第一和第二子层独立地具有0.01nm至5nm的厚度; 以及位于所述阻气层的至少一部分上的耐磨层。

公开(公告)号：US20160275969A1

公开(公告)日：2016-09-22

申请号：US15073433

申请日：2016-03-17

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Yuhang Cheng ,  Ed F. Rejda ,  Andrew J. Boyne ,  Kurt W. Wierman ,  Michael Seigler ,  Scott Franzen ,  Jie Gong

IPC: G11B5/31 ,  G11B5/60

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), the devices include a write pole; a near field transducer (NFT) including a peg and a disc, wherein the peg is at the ABS of the device; an overcoat, the overcoat including a low surface energy layer.

Abstract translation: 具有空气轴承表面（ABS）的装置，该装置包括一个写柱; 包括钉和盘的近场换能器（NFT），其中所述栓在所述装置的ABS处; 外涂层，外涂层包括低表面能层。

公开(公告)号：US09111551B2

公开(公告)日：2015-08-18

申请号：US14092675

申请日：2013-11-27

Applicant: Seagate Technology LLC

Inventor： Michael Seigler ,  Neil Zuckerman ,  Chris Rea

IPC: G11B5/02 ,  G11B21/02 ,  G11B5/127 ,  G11B5/115 ,  G11B5/40 ,  G11B7/1387 ,  G11B5/60 ,  G11B13/08 ,  G11B5/00

CPC classification number: G11B5/115 ,  G11B5/127 ,  G11B5/3106 ,  G11B5/314 ,  G11B5/40 ,  G11B5/607 ,  G11B5/6088 ,  G11B7/1387 ,  G11B13/08 ,  G11B2005/0021

Abstract: Implementations disclosed herein provide a transducer head including a writer feature extending to a transducer head surface, the transducer head surface being configured to face a storage medium surface; and a bumper structure configured on the transducer head surface, the bumper structure configured to be proximal to the writer feature and to protrude beyond the writer feature in response to energy.

Abstract translation: 本发明的实施例提供一种换能器头，其包括延伸到换能器头表面的写入器特征，所述换能器头表面配置为面对存储介质表面; 以及保险杠结构，构造在所述换能器头表面上，所述保险杠结构被配置为接近所述笔记器特征并且响应于能量突出超过所述写入器特征。

公开(公告)号：US20150146505A1

公开(公告)日：2015-05-28

申请号：US14092675

申请日：2013-11-27

Applicant: Seagate Technology LLC

Inventor： Michael Seigler ,  Neil Zuckerman ,  Chris Rea

IPC: G11B5/115 ,  G11B5/40

CPC classification number: G11B5/115 ,  G11B5/127 ,  G11B5/3106 ,  G11B5/314 ,  G11B5/40 ,  G11B5/607 ,  G11B5/6088 ,  G11B7/1387 ,  G11B13/08 ,  G11B2005/0021

Abstract: Implementations disclosed herein provide a transducer head including a writer feature extending to a transducer head surface, the transducer head surface being configured to face a storage medium surface; and a bumper structure configured on the transducer head surface, the bumper structure configured to be proximal to the writer feature and to protrude beyond the writer feature in response to energy.

Abstract translation: 本发明的实施例提供一种换能器头，其包括延伸到换能器头表面的写入器特征，所述换能器头表面配置为面对存储介质表面; 以及保险杠结构，构造在所述换能器头表面上，所述保险杠结构被配置为接近所述笔记器特征并且响应于能量突出超过所述写入器特征。