公开(公告)号：US20150016774A1

公开(公告)日：2015-01-15

申请号：US14055773

申请日：2013-10-16

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Ganping Ju ,  Chubing Peng ,  Xiaobin Zhu ,  Yingguo Peng ,  Yukiko A Kubota ,  Timothy J Klemmer ,  Jan-Ulrich Thiele ,  Michael A. Seigler ,  Werner Scholz ,  Kim Y. Lee ,  David S. Kuo ,  Koichi Wago

IPC: G02B6/26 ,  F28F27/00

CPC classification number: G02B6/1226 ,  H01L2924/0002 ,  Y10T29/49 ,  H01L2924/00

Abstract: The embodiments disclose a stack feature of a stack configured to confine optical fields within and to a patterned plasmonic underlayer in the stack configured to guide light from a light source to regulate optical coupling.

Abstract translation: 实施例公开了一种堆叠的堆叠特征，其被配置为将光场限制在堆叠中的图案化等离子体激元底层内，其被配置成引导来自光源的光以调节光耦合。

公开(公告)号：US20140342188A1

公开(公告)日：2014-11-20

申请号：US14451779

申请日：2014-08-05

Applicant: Seagate Technology LLC

Inventor： Yingguo Peng ,  Xiaowei Wu ,  Ganping Ju ,  Bin Lu

IPC: G11B5/65

CPC classification number: G11B5/653 ,  G11B5/64 ,  G11B5/65 ,  G11B5/84

Abstract: An apparatus includes a substrate and a magnetic layer coupled to the substrate. The magnetic layer includes an alloy that has magnetic hardness that is a function of the degree of chemical ordering of the alloy. The degree of chemical ordering of the alloy in a first portion of the magnetic layer is greater than the degree of chemical ordering of the alloy in a second portion of the magnetic layer, and the first portion of the magnetic layer is closer to the substrate than the second portion of the magnetic layer.

Abstract translation: 一种装置包括基板和耦合到该基板的磁性层。 磁性层包括具有作为合金的化学排序程度的函数的磁性硬度的合金。 合金在磁性层的第一部分中的化学排序程度大于磁性层第二部分中合金的化学排序程度，并且磁性层的第一部分比第二部分更靠近基体 磁性层的第二部分。

公开(公告)号：US08765273B1

公开(公告)日：2014-07-01

申请号：US13654120

申请日：2012-10-17

Applicant: Seagate Technology LLC

Inventor： Yukiko Kubota ,  Xiaobin Zhu ,  Kai-Chieh Chang ,  Yingguo Peng ,  Yinfeng Ding ,  Timothy John Klemmer ,  Jan-Ulrich Thiele ,  Ganping Ju ,  Qihong Wu ,  Hassib Amini

IPC: G11B5/66

CPC classification number: G11B5/66

Abstract: A data media may generally be configured in accordance with various embodiments with contactingly adjacent first and second heatsink layers that are tuned with a common crystallographic orientation and with different thermal conductivities to provide a predetermined thermal gradient. The data media may further be configured with a recording layer formed with the common crystallographic orientation adjacent the first and second heatsink layers.

Abstract translation: 通常可以根据具有接触相邻的第一和第二散热器层的各种实施例来配置数据介质，所述第一和第二散热器层以普通的晶体取向和不同的热导率被调谐以提供预定的热梯度。 数据介质还可以配置有形成有与第一和第二散热层相邻的共同晶体取向的记录层。