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公开(公告)号：US11136624B2
公开(公告)日：2021-10-05
申请号：US16862314
申请日：2020-04-29
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Kim Yang Lee , David S. Kuo , Thomas Young Chang , Xiaomin Yang , ShuaiGang Xiao , Koichi Wago
IPC: C12Q1/6874 , G01N33/487 , G01N27/447 , C12Q1/6869
Abstract: A DNA sequencing device, and related methods, include a nanochannel sized to receive a DNA strand, a first electrode member exposed within the nanochannel, and a second electrode member exposed within the nanochannel and spaced apart from the first electrode to form an electrode gap. The second electrode member has a wedge shaped profile, and the first and second electrode members are operable to detect a change in electronic signal as the DNA strand passes through the electrode gap.
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公开(公告)号：US20160168723A1
公开(公告)日：2016-06-16
申请号：US15052701
申请日：2016-02-24
Applicant: Seagate Technology LLC
Inventor： Michael R. Feldbaum , Justin Jia-Jen Hwu , David S. Kuo , Gennady Gauzner , Kim Yang Lee , Li-Ping Wang
IPC: C23F4/00
CPC classification number: C23F4/00 , B82Y10/00 , B82Y40/00 , G03F7/0002 , G11B5/855 , Y10T428/265
Abstract: The embodiments disclose a method of fabricating a stack, including replacing a metal layer of a stack imprint structure with an oxide layer, patterning the oxide layer stack using chemical etch processes to transfer the pattern image and cleaning etch residue from the stack imprint structure to substantially prevent contamination of the metal layers.
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公开(公告)号：US09697857B1
公开(公告)日：2017-07-04
申请号：US15165637
申请日：2016-05-26
Applicant: Seagate Technology LLC
Inventor： Joachim Ahner , David M. Tung , Ganping Ju , Philip L. Steiner , Thomas P. Nolan , Thomas Y. Chang , Pin-Wei Huang , Kaizhong Gao , Timothy Klemmer , David S. Kuo
CPC classification number: G11B5/66 , G11B5/02 , G11B2005/0021 , G11B2005/0024
Abstract: A three dimensional magnetic recording media can consist of a coupling layer disposed between first and second vertically stacked recording layers. The coupling layer can provide exchange or antiferromagnetic coupling and allow the respective recording layers to be individually heat selected to different first and second coupling strengths through application of heat from a heat source.
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公开(公告)号：US09683295B2
公开(公告)日：2017-06-20
申请号：US15163214
申请日：2016-05-24
Applicant: Seagate Technology LLC
Inventor： Michael R. Feldbaum , Koichi Wago , Gennady Gauzner , Kim Y. Lee , David S. Kuo
IPC: H01L21/00 , C23F1/00 , B29C33/38 , G03F7/00 , B29D17/00 , G11B5/855 , G03F7/20 , G03F7/09 , B29K101/00
CPC classification number: C23F1/00 , B29C33/3842 , B29D17/00 , B29K2101/00 , B29K2909/00 , G03F7/0002 , G03F7/0017 , G03F7/09 , G03F7/2002 , G11B5/855 , Y10T428/24802 , Y10T428/24851 , Y10T428/24917
Abstract: Provided herein is an apparatus, including a substrate; an etch stop layer overlying the substrate, wherein the etch stop layer is substantially resistant to etching conditions; and a patterned layer overlying the etch stop layer, wherein the patterned layer is substantially labile to the etching conditions, and wherein the patterned layer comprises a number of features including substantially consistent feature profiles among regions of high feature density and regions of low feature density.
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公开(公告)号：US09605348B2
公开(公告)日：2017-03-28
申请号：US15161097
申请日：2016-05-20
Applicant: Seagate Technology LLC
Inventor： Michael R. Feldbaum , Koichi Wago , Gennady Gauzner , Kim Y. Lee , David S. Kuo
IPC: H01L21/00 , C23F1/00 , B29C33/38 , G03F7/00 , B29D17/00 , G11B5/855 , G03F7/20 , G03F7/09 , B29K101/00
CPC classification number: C23F1/00 , B29C33/3842 , B29D17/00 , B29K2101/00 , B29K2909/00 , G03F7/0002 , G03F7/0017 , G03F7/09 , G03F7/2002 , G11B5/855 , Y10T428/24802 , Y10T428/24851 , Y10T428/24917
Abstract: Provided herein is an apparatus, including a substrate; an etch stop layer overlying the substrate, wherein the etch stop layer is substantially resistant to etching conditions; and a patterned layer overlying the etch stop layer, wherein the patterned layer is substantially labile to the etching conditions, and wherein the patterned layer comprises a number of features including substantially consistent feature profiles among regions of high feature density and regions of low feature density.
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Patent Agency Ranking
公开(公告)号：US20150356989A1
公开(公告)日：2015-12-10
申请号：US14830534
申请日：2015-08-19
Applicant: Seagate Technology LLC
Inventor： Yuan Xu , Kim Y. Lee , David S. Kuo , Koichi Wago , Wei Hu
IPC: G11B5/84
CPC classification number: G11B5/84 , G11B5/746 , G11B5/855 , Y10T428/24479 , Y10T428/24802
Abstract: A method for nano-patterning includes imprinting features in a resist with an imprint mold to form one or more topographic surface patterns on the imprinted resist. A block copolymer (“BCP”) material is deposited on the imprinted resist, wherein a molecular dimension L0 of the BCP material correlates by an integer multiple to a spacing dimension of the one or more topographic surface patterns on the imprinted resist. The deposited BCP is annealed and at least a portion of the annealed BCP is removed, forming a template having discrete domains.
Abstract translation: 纳米图案的方法包括在抗蚀剂中用压印模具压印特征以在印刷抗蚀剂上形成一个或多个形貌表面图案。 在印刷抗蚀剂上沉积嵌段共聚物（“BCP”）材料，其中BCP材料的分子尺寸L0与印迹抗蚀剂上的一个或多个形貌表面图案的间隔尺寸相关联。 将沉积的BCP退火，并且去除退火的BCP的至少一部分，形成具有离散区域的模板。
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7.发明授权Composite magnetic recording structure for heat assisted magnetic recording device 有权用于热辅助磁记录装置的复合磁记录结构公开(公告)号：US08988976B2
公开(公告)日：2015-03-24
申请号：US14055775
申请日：2013-10-16
Applicant: Seagate Technology LLC
Inventor： Xi Chen , Ganping Ju , Yingguo Peng , Timothy J. Klemmer , Yukiko Kubota , Jan-Ulrich Thiele , David S. Kuo , Kai-Chieh Chang , Kangkang Wang , Li Gao , Yinfeng Ding
CPC classification number: G11B5/66 , G11B5/746 , G11B5/8404 , G11B5/855 , G11B2005/0021
Abstract: The embodiments disclose a patterned composite magnetic layer structure configured to use magnetic materials having differing temperature and magnetization characteristics in a recording device, wherein the patterned composite magnetic layer structure includes magnetic layers, at least one first magnetic material configured to be used in a particular order to reduce a recording temperature and configured to control and regulate coupling and decoupling of the magnetic layers and at least one second magnetic material with differing temperature characteristics is configured to control recording and erasing of data.
Abstract translation: 实施例公开了一种图案化复合磁性层结构，其被配置为使用在记录装置中具有不同温度和磁化特性的磁性材料，其中所述图案化的复合磁性层结构包括磁性层，至少一个第一磁性材料被配置成以特定顺序使用 以降低记录温度并且被配置为控制和调节磁性层的耦合和去耦，并且具有不同温度特性的至少一个第二磁性材料被配置为控制数据的记录和擦除。
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8.发明申请公开(公告)号：US20150017483A1
公开(公告)日：2015-01-15
申请号：US14062776
申请日：2013-10-24
Applicant: Seagate Technology LLC
Inventor： Michael R. Feldbaum , Wago Wago , Bin Lu , David S. Kuo
CPC classification number: G11B5/746 , G11B5/855 , H01F10/123 , H01F41/34
Abstract: Provided herein is a method including oxidizing tops of features of a patterned magnetic layer to form oxidized tops of the features; removing an excess of an applied first protective material down to at least the oxidized tops of the features to form a planarized layer; and applying a second protective material over the planarized layer.
Abstract translation: 本文提供了一种方法，包括使图案化磁性层的特征的顶部氧化以形成特征的氧化顶部; 将过量的所施加的第一保护材料除去至少所述特征的氧化顶部以形成平坦化层; 以及在所述平坦化层上施加第二保护材料。
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公开(公告)号：US20140193538A1
公开(公告)日：2014-07-10
申请号：US14160220
申请日：2014-01-21
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Kim Y. Lee , Bing K. Yen , David S. Kuo , Koichi Wago , Shih-fu Lee , Dieter K. Weller
IPC: B29C59/02
CPC classification number: B29C59/022 , G03F7/0002
Abstract: Provided herein is an apparatus, including an imprint template including a dual-imprint pattern, wherein the dual-imprint pattern is characteristic of imprinting a first pattern on the template with a first template and a second pattern on the template with a second template, and wherein the first pattern and the second pattern at least partially overlap to form the dual-imprint pattern.
Abstract translation: 本文提供了一种装置，其包括压印模板，其包括双重印记图案，其中所述双印记图案的特征在于，在所述模板上用第一模板和第二模板在第二模板上印刷模板上的第一图案，以及 其中所述第一图案和所述第二图案至少部分地重叠以形成所述双印刷图案。
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10.发明授权公开(公告)号：US11714061B2
公开(公告)日：2023-08-01
申请号：US16854607
申请日：2020-04-21
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： David S. Kuo , Xiaomin Yang , ShuaiGang Xiao , Kim Yang Lee , Koichi R. Wago , Thomas Young Chang
IPC: B81C1/00 , G01N27/327 , B01L3/00 , C12Q1/6809 , G01N33/487 , C12Q1/6869 , B82Y5/00
CPC classification number: G01N27/3278 , B01L3/502707 , B01L3/502715 , B81C1/00547 , C12Q1/6809 , C12Q1/6869 , G01N33/48721 , B81C2201/0132 , B82Y5/00 , C12Q1/6869 , C12Q2565/631
Abstract: A DNA sequencing device, and related methods, include a nanopore or nanochannel structure, and a nanoelectrode. The nanoelectrode includes electrode members having free ends exposed within the nanopore or nanochannel structure, an electrode gap defined between of the free ends, and plated portions formed on the free ends to provide a reduced sized for the electrode gap.
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