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公开(公告)号：US10558517B2
公开(公告)日：2020-02-11
申请号：US15646510
申请日：2017-07-11
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Ajaykumar Rajasekharan , Christian Brunn Madsen , Andrei Khurshudov
Abstract: Methods, systems, and devices are described for providing proactive cloud orchestration services for a cloud hardware infrastructure. A health management system may monitor component(s) of the cloud hardware infrastructure. The health management system may determine a failure probability metric for the component(s) based on the monitoring of the component and in consideration of historical information associated with the component, or similar components. The health management system may determine an optimization strategy for the component and, when an optimization decision has been reached, initiate a reconfiguration procedure to implement the optimization strategy. The optimization strategy may provide for mitigating or eliminating the consequences of the component failure associated with data loss, downtime, and the like.
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公开(公告)号：US09214173B2
公开(公告)日：2015-12-15
申请号：US14055143
申请日：2013-10-16
Applicant: Seagate Technology LLC
Inventor： Gary J. Kunkel , David J. Ellison , Ajaykumar Rajasekharan
CPC classification number: G11B5/41 , G11B5/3106 , G11B5/6082
Abstract: A slider, such as for a data storage system, the slider having a leading edge, a trailing edge, an air-bearing surface, and a transducer proximate the trailing edge. The slider has a low surface energy coating on the air-bearing surface and a high surface energy coating on the transducer. In some embodiments, the high surface energy coating is present on a contact sensor.
Abstract translation: 诸如用于数据存储系统的滑块，滑块具有前缘，后缘，空气轴承表面和靠近后缘的换能器。 滑块在空气轴承表面上具有低表面能涂层，在换能器上具有高表面能涂层。 在一些实施例中，高表面能涂层存在于接触传感器上。
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公开(公告)号：US20170032809A1
公开(公告)日：2017-02-02
申请号：US15268957
申请日：2016-09-19
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Ajaykumar Rajasekharan , Gary Kunkel , David J. Ellison , Narayanan Ramakrishnan
CPC classification number: G11B5/4813 , G11B5/6082
Abstract: A slider that includes a leading edge surface; a trailing edge surface; and an air bearing surface (ABS) positioned between the leading edge surface and the trailing edge surface, wherein the trailing edge surface includes a read-write element, at least one low surface energy region and at least one high surface energy region.
Abstract translation: 包括前缘表面的滑块; 后缘表面; 以及位于前缘表面和后缘表面之间的空气轴承表面（ABS），其中后缘表面包括读写元件，至少一个低表面能区域和至少一个高表面能区域。
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公开(公告)号：US20150179201A1
公开(公告)日：2015-06-25
申请号：US14574834
申请日：2014-12-18
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Gary J. Kunkel , Ajaykumar Rajasekharan
IPC: G11B5/60
CPC classification number: G11B5/6082 , G11B5/6005
Abstract: A slider that includes a slider body, the slider body having a trailing edge surface and an opposing leading edge surface; an air bearing surface (ABS) between the trailing edge surface and the leading edge surface; a read/write head located on the trailing edge surface of the slider body; an electrode array located on the trailing edge surface of the slider body, the electrode array including at least a first electrode and at least a second electrode; and first and second bias circuits, wherein the first bias circuit is electrically coupled to the at least first electrode and the second bias circuit is electrically coupled to the at least second electrode.
Abstract translation: 滑块，其包括滑块体，所述滑块体具有后缘表面和相对的前缘表面; 后缘表面和前缘表面之间的空气轴承表面（ABS）; 位于滑块体的后缘表面上的读/写头; 位于所述滑块体的后缘表面上的电极阵列，所述电极阵列至少包括第一电极和至少第二电极; 以及第一和第二偏置电路，其中第一偏置电路电耦合到至少第一电极，并且第二偏置电路电耦合到至少第二电极。
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公开(公告)号：US20150015996A1
公开(公告)日：2015-01-15
申请号：US13938584
申请日：2013-07-10
Applicant: Seagate Technology LLC
Inventor： Ajaykumar Rajasekharan , David J. Ellison , Qian Guo
IPC: G11B5/41
CPC classification number: G11B5/3106 , G11B5/255 , G11B5/41 , G11B5/6082
Abstract: A slider, having a leading edge, a trailing edge, a working surface, and read/write heads proximate the trailing edge. The slider includes a protective overcoat over the working surface of the slider, and a self-assembled monolayer coating on the working surface of the slider and over the protective overcoat, the coating comprising at least one self-assembled monolayer material.
Abstract translation: 滑块具有前缘，后缘，工作表面和靠近后缘的读/写头。 滑块在滑块的工作表面上包括保护性外涂层，以及在滑块的工作表面上和保护外涂层上的自组装单层涂层，该涂层包括至少一种自组装单层材料。
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Patent Agency Ranking
公开(公告)号：US09720763B2
公开(公告)日：2017-08-01
申请号：US14642547
申请日：2015-03-09
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Ajaykumar Rajasekharan , Christian Brunn Madsen , Andrei Khurshudov
CPC classification number: G06F11/0793 , G06F9/50 , G06F11/0709 , G06F11/0751 , G06F11/079 , G06F11/3616 , H04L41/0672 , H04L41/142 , H04L41/145 , H04L43/0823 , H04L43/16 , H04L67/10 , H04L67/1097 , H04L69/40
Abstract: Methods, systems, and devices are described for providing proactive cloud orchestration services for a cloud hardware infrastructure. A health management system may monitor component(s) of the cloud hardware infrastructure. The health management system may determine a failure probability metric for the component(s) based on the monitoring of the component and in consideration of historical information associated with the component, or similar components. The health management system may determine an optimization strategy for the component and, when an optimization decision has been reached, initiate a reconfiguration procedure to implement the optimization strategy. The optimization strategy may provide for mitigating or eliminating the consequences of the component failure associated with data loss, downtime, and the like.
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7.发明授权Slider including one or more fluid pathways, and related apparatuses and methods 有权滑块包括一个或多个流体通道，以及相关的装置和方法公开(公告)号：US09552836B2
公开(公告)日：2017-01-24
申请号：US14139438
申请日：2013-12-23
Applicant: Seagate Technology LLC
Inventor： Narayanan Ramakrishnan , Ajaykumar Rajasekharan
CPC classification number: G11B5/6082 , G11B5/10 , G11B5/3106 , G11B5/6005
Abstract: The present invention is directed to a slider that includes at least one fluid pathway that is in fluid communication with an air bearing face and/or the trailing edge face of the slider. The at least one fluid pathway is configured to propel/transport a fluid such as a lubricant toward at least one side face via capillary action. The present invention is also directed to related apparatuses and methods.
Abstract translation: 本发明涉及一种滑块，其包括与滑动件的空气轴承面和/或后缘面流体连通的至少一个流体通路。 所述至少一个流体通道经配置以通过毛细作用推动/输送诸如润滑剂的流体朝向至少一个侧面。 本发明还涉及相关的装置和方法。
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公开(公告)号：US09093098B2
公开(公告)日：2015-07-28
申请号：US13708730
申请日：2012-12-07
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Ajaykumar Rajasekharan , Narayanan Ramakrishnan , James Ronald Krolnik
CPC classification number: G11B5/6005 , G11B5/6082 , G11B21/21
Abstract: An apparatus and associated methodology contemplating a slider body defining longitudinal extents at a leading end and a trailing end. A fluid bearing surface is formed in part by a side rail extending substantially longitudinally along the slider body and joined to a cross rail extending substantially laterally along the slider body. The side rail and the cross rail define at least a portion of a positive pressure recess. A vent is defined in the fluid bearing surface that is in fluid communication with ambient pressure fluid on one side of the side rail but is not in fluid communication with the positive pressure recess on the other side of the side rail.
Abstract translation: 一种考虑在前端和后端限定纵向范围的滑块体的装置和相关方法。 流体支承表面部分地由沿着滑块主体大致纵向延伸的侧轨形成并且连接到沿着滑块主体基本上横向延伸的横向轨道。 侧轨和横梁限定正压凹部的至少一部分。 在流体轴承表面中限定出与侧轨一侧的环境压力流体流体连通但不与侧轨的另一侧上的正压凹槽流体连通的通气口。
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公开(公告)号：US09202500B2
公开(公告)日：2015-12-01
申请号：US14574834
申请日：2014-12-18
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Gary J. Kunkel , Ajaykumar Rajasekharan
IPC: G11B5/60
CPC classification number: G11B5/6082 , G11B5/6005
Abstract: A slider that includes a slider body, the slider body having a trailing edge surface and an opposing leading edge surface; an air bearing surface (ABS) between the trailing edge surface and the leading edge surface; a read/write head located on the trailing edge surface of the slider body; an electrode array located on the trailing edge surface of the slider body, the electrode array including at least a first electrode and at least a second electrode; and first and second bias circuits, wherein the first bias circuit is electrically coupled to the at least first electrode and the second bias circuit is electrically coupled to the at least second electrode.
Abstract translation: 滑块，其包括滑块体，所述滑块体具有后缘表面和相对的前缘表面; 后缘表面和前缘表面之间的空气轴承表面（ABS）; 位于滑块体的后缘表面上的读/写头; 位于所述滑块体的后缘表面上的电极阵列，所述电极阵列至少包括第一电极和至少第二电极; 以及第一和第二偏置电路，其中第一偏置电路电耦合到至少第一电极，并且第二偏置电路电耦合到至少第二电极。
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公开(公告)号：US09153256B2
公开(公告)日：2015-10-06
申请号：US13938584
申请日：2013-07-10
Applicant: Seagate Technology LLC
Inventor： Ajaykumar Rajasekharan , David J. Ellison , Qian Guo
CPC classification number: G11B5/3106 , G11B5/255 , G11B5/41 , G11B5/6082
Abstract: A slider, having a leading edge, a trailing edge, a working surface, and read/write heads proximate the trailing edge. The slider includes a protective overcoat over the working surface of the slider, and a self-assembled monolayer coating on the working surface of the slider and over the protective overcoat, the coating comprising at least one self-assembled monolayer material.
Abstract translation: 滑块具有前缘，后缘，工作表面和靠近后缘的读/写头。 滑块在滑块的工作表面上包括保护性外涂层，以及在滑块的工作表面上和保护外涂层上的自组装单层涂层，该涂层包括至少一种自组装单层材料。
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