公开(公告)号：US11587581B1

公开(公告)日：2023-02-21

申请号：US16263308

申请日：2019-01-31

Applicant: Seagate Technology LLC

Inventor： Mark Gubbins ,  Roger L. Hipwell, Jr. ,  Marcus B. Mooney ,  Mark Ostrowski ,  Tong Zhao ,  Michael J. Hardy ,  Michael Christopher Kautzky ,  Neil Zuckerman ,  Declan Macken ,  Francis A. McGinnity

IPC: G11B5/127 ,  G11B3/10 ,  G11B5/31 ,  G11B11/105 ,  G11B5/00

Abstract: A near-field transducer or heat sink is formed via a first process. The near-field transducer or heat sink is transfer-printed to a read/write head via a second process.

公开(公告)号：US11238891B1

公开(公告)日：2022-02-01

申请号：US17067219

申请日：2020-10-09

Applicant: Seagate Technology LLC

Inventor： Neil Zuckerman ,  Xiong Liu ,  Raul Andruet ,  Lihong Zhang

IPC: G11B5/00 ,  G11B11/10 ,  G11B5/127 ,  G11B5/60

Abstract: Described are magnetic recording heads that include a read transducer and a write transducer, with the two transducers being arranged in a side-by-side configuration.

公开(公告)号：US09558775B2

公开(公告)日：2017-01-31

申请号：US14626707

申请日：2015-02-19

Applicant: Seagate Technology LLC

Inventor： Zoran Jandric ,  Ning Shi ,  James Gary Wessel ,  Lars Ahlen ,  Neil Zuckerman ,  Tyler Perry

IPC: G11B5/60 ,  G11B5/48 ,  G11B5/31 ,  G11B5/105 ,  G11B5/00

CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B5/314 ,  G11B5/4866 ,  G11B2005/0021

Abstract: An apparatus comprises a slider of a magnetic recording head, a submount, and an interface defined between the slider and the submount. A laser diode is connected to the submount. A metal layer is provided at the interface between the slider and the submount. The metal layer connects at least about 30% of the surface area of the submount at the interface to the slider and serves as a thermal conduction pathway between the submount and the slider.

Abstract translation: 一种装置包括磁记录头的滑动器，底座以及限定在滑块和底座之间的界面。 激光二极管连接到底座。 金属层设置在滑块和底座之间的界面处。 金属层将接头处的底座的表面积的至少约30％连接到滑块，并且用作底座和滑块之间的热传导路径。

公开(公告)号：US09070385B2

公开(公告)日：2015-06-30

申请号：US14551948

申请日：2014-11-24

Applicant: Seagate Technology LLC

Inventor： Neil Zuckerman ,  Chris Rea ,  Scott E. Olson ,  Zoran Jandric

IPC: G11B11/00 ,  G11B7/1362 ,  G11B5/48 ,  G11B7/22 ,  G11B5/00

CPC classification number: G11B7/1362 ,  G11B5/314 ,  G11B5/4866 ,  G11B5/6088 ,  G11B7/22 ,  G11B2005/0021

Abstract: An apparatus includes a solid immersion mirror with opposing, reflective, inner sidewalls having inner surfaces facing a focal region and outer surfaces opposite the inner surfaces. The solid immersion mirror also include opposing outer sidewalls spaced apart from and facing the outer surfaces of the inner sidewalls, and a fill material between the inner sidewalls and outer sidewalls. The apparatus also includes a near-field transducer located in the focal region proximate a media-facing surface.

Abstract translation: 一种装置包括具有相对的，反射的内侧壁的固体浸没镜，其具有面向焦点区域的内表面和与内表面相对的外表面。 固体浸没镜还包括与内侧壁间隔开并面向内侧壁的外表面的相对的外侧壁，以及在内侧壁和外侧壁之间的填充材料。 该装置还包括位于邻近介质面向表面的聚焦区域中的近场换能器。

公开(公告)号：US20140355402A1

公开(公告)日：2014-12-04

申请号：US13910032

申请日：2013-06-04

Applicant: Seagate Technology LLC

Inventor： Neil Zuckerman ,  Chris Rea ,  Scott E. Olson ,  Zoran Jandric

IPC: G11B13/04 ,  G11B5/48

CPC classification number: G11B7/1362 ,  G11B5/314 ,  G11B5/4866 ,  G11B5/6088 ,  G11B7/22 ,  G11B2005/0021

Abstract: An apparatus includes a solid immersion mirror with opposing, reflective, inner sidewalls having inner surfaces facing a focal region and outer surfaces opposite the inner surfaces. The solid immersion mirror also include opposing outer sidewalls spaced apart from and facing the outer surfaces of the inner sidewalls, and a fill material between the inner sidewalls and outer sidewalls. The apparatus also includes a near-field transducer located in the focal region proximate a media-facing surface.

Abstract translation: 一种装置包括具有相对的，反射的内侧壁的固体浸没镜，其具有面向焦点区域的内表面和与内表面相对的外表面。 固体浸没镜还包括与内侧壁间隔开并面向内侧壁的外表面的相对的外侧壁，以及在内侧壁和外侧壁之间的填充材料。 该装置还包括位于邻近介质面向表面的聚焦区域中的近场换能器。

公开(公告)号：US11790939B1

公开(公告)日：2023-10-17

申请号：US17567511

申请日：2022-01-03

Applicant: Seagate Technology LLC

Inventor： Helene Parwana Habibi ,  Vasudevan Ramaswamy ,  Raul H. Andruet ,  Neil Zuckerman ,  Frank A. McGinnity ,  Giovanni A. Badini Confalonieri ,  Martin L. McGarry ,  James G. Wessel ,  Pablo G. Levi

IPC: G11B5/31 ,  G11B5/00 ,  G11B5/60 ,  G11B5/48

CPC classification number: G11B5/314 ,  G11B5/3163 ,  G11B5/4866 ,  G11B5/6088 ,  G11B2005/0021

Abstract: A recording head includes one or more transducer elements, and an electrically insulative layer encasing the one or more transducer elements. The recording head also includes a substrate below the electrically insulative layer. The recording head further includes a heat sinking layer between the electrically insulative layer and the substrate.

公开(公告)号：US10984821B1

公开(公告)日：2021-04-20

申请号：US16170192

申请日：2018-10-25

Applicant: Seagate Technology LLC

Inventor： Mark Gubbins ,  Roger L. Hipwell, Jr. ,  Marcus B. Mooney ,  Mark Ostrowski ,  Tong Zhao ,  Michael J. Hardy ,  Michael Christopher Kautzky ,  Neil Zuckerman ,  Declan Macken ,  Francis A. McGinnity

IPC: G11B5/127 ,  G11B3/10 ,  G11B11/105 ,  G11B5/31 ,  G11B5/00

Abstract: A near-field transducer or heat sink is formed via a first process. The near-field transducer or heat sink is transfer-printed to a read/write head via a second process.

公开(公告)号：US20180040341A1

公开(公告)日：2018-02-08

申请号：US15783178

申请日：2017-10-13

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Edwin Frank Rejda ,  Joseph Michael Stephan ,  The Ngoc Nguyen ,  Neil Zuckerman ,  Gary J. Kunkel ,  Douglas H. Cole ,  Michael A. Seigler ,  Chris Rea

IPC: G11B5/40 ,  G11B5/84 ,  G11B5/72 ,  G11B5/31 ,  G11B5/10 ,  G11B5/60 ,  G11B5/62 ,  G11B5/255 ,  G11B5/65 ,  G11B5/00

CPC classification number: G11B5/40 ,  G11B5/102 ,  G11B5/255 ,  G11B5/3103 ,  G11B5/3106 ,  G11B5/3133 ,  G11B5/6005 ,  G11B5/6082 ,  G11B5/62 ,  G11B5/65 ,  G11B5/72 ,  G11B5/8404 ,  G11B2005/0021

Abstract: A magnetic device including: a magnetic reader; a magnetic writer; and a variable overcoat, the variable overcoat positioned over at least the magnetic reader and writer, the variable overcoat having an overcoat layer, the overcoat layer having a substantially constant thickness and material; and at least one disparate overcoat portion, the disparate overcoat portion having a different thickness, a different material, or both, than the overcoat layer.

公开(公告)号：US09792935B2

公开(公告)日：2017-10-17

申请号：US13790022

申请日：2013-03-08

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Edwin Frank Rejda ,  Joseph Michael Stephan ,  The Ngoc Nguyen ,  Neil Zuckerman ,  Gary J. Kunkel ,  Douglas H. Cole ,  Michael A. Seigler ,  Chris Rea

IPC: G11B5/60 ,  G11B5/40 ,  G11B5/85 ,  G11B5/31 ,  G11B5/84 ,  G11B5/72 ,  G11B5/62 ,  G11B5/65 ,  G11B5/10 ,  G11B5/255 ,  G11B5/00

CPC classification number: G11B5/40 ,  G11B5/102 ,  G11B5/255 ,  G11B5/3103 ,  G11B5/3106 ,  G11B5/3133 ,  G11B5/6005 ,  G11B5/6082 ,  G11B5/62 ,  G11B5/65 ,  G11B5/72 ,  G11B5/8404 ,  G11B2005/0021

Abstract: A magnetic device including: a magnetic reader; a magnetic writer; and a variable overcoat, the variable overcoat positioned over at least the magnetic reader and writer, the variable overcoat having an overcoat layer, the overcoat layer having a substantially constant thickness and material; and at least one disparate overcoat portion, the disparate overcoat portion having a different thickness, a different material, or both, than the overcoat layer.

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。