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1. 发明授权

US06473259B1 Disk head height control 有权
标题翻译：磁盘头高度控制
公开(公告)号：US06473259B1
公开(公告)日：2002-10-29
申请号：US09405832
申请日：1999-09-24
申请人： David S. Kuo , Wei H. Yao , Ramesh Sundaram , Huan Tang
发明人： David S. Kuo , Wei H. Yao , Ramesh Sundaram , Huan Tang
IPC分类号： G11B2102
CPC分类号： G11B21/21 , G11B5/60
摘要： A disk head fly height adjustment method includes positioning a disk head over a surface of a rotating data storage disk and dynamically altering a load point of the disk head by changing an electrical force applied to an active element mounted to a head-gimbal assembly. A data storage apparatus includes a head assembly having a data transfer head coupled to a gimbal and an active element coupling the head assembly and a suspension. The active element is configured to exert a force between the head assembly and the suspension in response to an electrical force applied to the active element. The active element can dynamically shift a load point of a disk head. Shifting the load point can alter the pitch of the disk head and, consequently, the fly height of the head.
摘要翻译：盘头飞行高度调节方法包括将盘头定位在旋转数据存储盘的表面上，并且通过改变施加到安装到头部万向节组件上的有源元件的电力来动态地改变盘头的负载点。数据存储装置包括头组件，其具有耦合到万向节的数据传送头和联接头组件和悬架的有源元件。有源元件构造成响应于施加到有源元件的电力而在头部组件和悬架之间施加力。有源元件可以动态地移动磁盘头的负载点。移动负载点可以改变磁头的间距，从而改变磁头的飞行高度。

2. 发明授权

US06212042B1 Slider having air bearing surface which includes pads for disk storage system 有权
标题翻译：滑块具有包括用于盘存储系统的垫的空气轴承表面
公开(公告)号：US06212042B1
公开(公告)日：2001-04-03
申请号：US09029276
申请日：1998-12-09
申请人： Jing Gui , Bruno J. Marchon , Daniel P. Burbank , Joel W. Hoehn , Jeffery K. Berkowitz , Ramesh Sundaram , John L. Brand , Subrahmanyan Nagarajan , Dallas W. Meyer , Peter R. Segar , Andreas A. Polycarpou , Zine-Eddine Boutaghou , Dale E. Egbert , David G. Wobbe , Mary Cynthia Hipwell , Huan Tang
发明人： Jing Gui , Bruno J. Marchon , Daniel P. Burbank , Joel W. Hoehn , Jeffery K. Berkowitz , Ramesh Sundaram , John L. Brand , Subrahmanyan Nagarajan , Dallas W. Meyer , Peter R. Segar , Andreas A. Polycarpou , Zine-Eddine Boutaghou , Dale E. Egbert , David G. Wobbe , Mary Cynthia Hipwell , Huan Tang
IPC分类号： G11B560
CPC分类号： G11B5/6005 , G11B7/122 , G11B7/22 , G11B21/21
摘要： A disc storage system includes a rotating disc and a transducer. The transducer is carried on a slider which is supported by an armature. The armature is used to move the slider radially across the disc surface whereby information may be read from or written to the disc surface of the transducer. The slider includes an air bearing surface which faces the disc surface. As the disc rotates, the air bearing surface causes the slider to “fly” over the disc surface. Pads are provided on the air bearing surface to improve operational characteristics of the system.
摘要翻译：盘存储系统包括旋转盘和换能器。传感器承载在由电枢支撑的滑块上。电枢用于将滑块径向地移动到盘表面上，从而可以从换能器的盘表面读取或写入信息。滑块包括面向盘表面的空气支承表面。当盘旋转时，空气轴承表面导致滑块“在飞盘”的表面上。垫片设置在空气轴承表面上，以改善系统的操作特性。

3. 发明授权

US08876569B2 Vacuum cell-assembling device and cell-assembling method 有权
标题翻译：真空电池组装装置及电池组装方法
公开(公告)号：US08876569B2
公开(公告)日：2014-11-04
申请号：US13696919
申请日：2012-07-20
申请人： Bingyu Chen , Huan Tang , Tingze Dong , Ying Liu
发明人： Bingyu Chen , Huan Tang , Tingze Dong , Ying Liu
IPC分类号： F23Q23/08 , F23Q23/10 , H01T21/06 , G02F1/1341 , G02F1/1333 , G02F1/13
CPC分类号： G02F1/1303 , G02F1/1309 , G02F1/1333 , G02F1/1341 , G02F2001/13415 , G02F2201/58
摘要： The embodiments of the present invention disclose a vacuum cell-assembling device and a cell-assembling method. The vacuum cell-assembling device comprises: an upper substrate, a signal processing apparatus, and a lower substrate provided opposite to the upper substrate, wherein the upper substrate is provided with a light-emitting apparatus thereon, and the lower substrate is provided a photosensitive receiving element array thereon, and the photosensitive receiving element array is connected with the signal processing apparatus, and the signal processing apparatus is adapted for converting the electrical signals from the photosensitive receiving element array to a liquid crystal diffusion-simulation image.
摘要翻译：本发明的实施例公开了真空电池组装装置和电池组装方法。真空电池组装装置包括：上基板，信号处理装置和与上基板相对设置的下基板，其中上基板上设置有发光装置，并且下基板设置有感光体接收元件阵列，并且光敏接收元件阵列与信号处理装置连接，并且信号处理装置适于将来自光敏接收元件阵列的电信号转换为液晶扩散模拟图像。

4. 发明申请

US20130071693A1 GRANULAR PERPENDICULAR MAGNETIC RECORDING APPARATUS 审中-公开
标题翻译：全尺寸磁性记录仪
公开(公告)号：US20130071693A1
公开(公告)日：2013-03-21
申请号：US13620110
申请日：2012-09-14
申请人： Raj Thangaraj , Huan Tang , Jing Gui , John Wang , Tommy T. Cheung
发明人： Raj Thangaraj , Huan Tang , Jing Gui , John Wang , Tommy T. Cheung
IPC分类号： G11B5/667
CPC分类号： G11B5/667 , G11B5/656 , G11B5/7325 , G11B5/7379 , G11B5/8404
摘要： A method of manufacturing a granular perpendicular magnetic recording medium with improved corrosion resistance comprises sequential steps of providing a non-magnetic substrate including a surface; forming a soft magnetic underlayer (SUL) over the surface; post-deposition heating the SUL; forming an intermediate layer stack over the heated SUL; and forming at least one granular, magnetically hard perpendicular magnetic recording layer over the intermediate layer stack. Heating of the SUL prior to formation of the intermediate layer stack results in formation of an intermediate layer stack with a smoother surface and a granular perpendicular recording layer with increased corrosion resistance than when SUL post-deposition heating is not performed.
摘要翻译：制造具有改善的耐腐蚀性的颗粒状垂直磁记录介质的方法包括提供包括表面的非磁性基材的顺序步骤; 在表面上形成软磁性底层（SUL）; 后续加热SUL; 在加热的SUL上形成中间层堆叠; 以及在所述中间层堆叠上形成至少一个颗粒状，磁性硬的垂直磁记录层。在形成中间层堆叠之前，SUL的加热导致形成具有更平滑的表面的中间层堆叠和具有比不执行SUL后续加热时更高的耐腐蚀性的颗粒垂直记录层。

5. 发明授权

US10181335B2 Advanced heater-assisted media burnishing head media burnish process 有权
公开(公告)号：US10181335B2
公开(公告)日：2019-01-15
申请号：US12133353
申请日：2008-06-04
申请人： Shashi Bhushan Agarwal , Huan Tang , Jing Gui
发明人： Shashi Bhushan Agarwal , Huan Tang , Jing Gui
IPC分类号： G11B5/127 , G11B5/00 , G11B5/41 , G11B5/31 , G11B5/455
摘要： A method and system for cleaning and/or burnishing an article. The article is operated on by a burnishing object having one more cutting edges and one or more heating surfaces. The article rotates relative to the burnishing head and the cutting edges remove asperities from the article. The heating surface can be activated and can optionally protrude from the burnishing head to further reduce roughness of the surface of the article as the article is rotating relative to the head. The cutting edges and heating surfaces can be configured in shape and size (i.e., geometry) to accommodate the article.

6. 发明授权

US07772172B2 Thin film lubricant for advanced tribological performance of storage medium 有权
标题翻译：薄膜润滑剂用于存储介质的高级摩擦性能
公开(公告)号：US07772172B2
公开(公告)日：2010-08-10
申请号：US12504825
申请日：2009-07-17
申请人： Jianwei Liu , Michael Joseph Stirniman , Huan Tang , Jing Gui
发明人： Jianwei Liu , Michael Joseph Stirniman , Huan Tang , Jing Gui
IPC分类号： C07F9/6571 , C08F8/34 , F04B53/00
CPC分类号： C10M107/48 , C10M153/00 , C10M153/04 , C10M2225/00 , C10M2225/003 , C10N2240/204 , G11B5/725 , Y10T428/30
摘要： A lubricant for improving the durability and reliability of recording media used in hard drives is disclosed. The lubricant comprises a perfluoropolyether main chain with a first end attached to a hexa(trifluoromethylphenoxy)cyclotriphosphazene, a second end attached to a bonding enhancer for enhancing bonding between the lubricant and a carbon-containing layer. The bonding enhancer of the lubricant can contain multiple hydroxyl, amide groups, 2,3-dihydroxy-1-propoxyl, acetamide, methacrylate, methyl methacrylate and glycidyl ether. Some bonding enhancers such as methacrylate, methyl methacrylate or glycidyl ether, can be further activated with ultraviolet light.
摘要翻译：公开了一种用于提高用于硬盘驱动器的记录介质的耐久性和可靠性的润滑剂。润滑剂包括全氟聚醚主链，其第一端连接到六（三氟甲基苯氧基）环三磷腈，第二端连接到粘合增强剂，用于增强润滑剂和含碳层之间的粘合。润滑剂的粘合增强剂可以含有多个羟基，酰胺基，2,3-二羟基-1-丙氧基，乙酰胺，甲基丙烯酸酯，甲基丙烯酸甲酯和缩水甘油醚。一些结合增强剂如甲基丙烯酸酯，甲基丙烯酸甲酯或缩水甘油醚可以用紫外线进一步活化。

7. 发明申请

US20090297887A1 Thin Film Lubricant For Advanced Tribological Performance Of Storage Medium 有权
标题翻译：薄膜润滑剂用于存储介质的高级摩擦学性能
公开(公告)号：US20090297887A1
公开(公告)日：2009-12-03
申请号：US12504825
申请日：2009-07-17
申请人： Jianwei Liu , Michael Joseph Stirniman , Huan Tang , Jing Gui
发明人： Jianwei Liu , Michael Joseph Stirniman , Huan Tang , Jing Gui
IPC分类号： G11B5/71 , G11B5/702
CPC分类号： C10M107/48 , C10M153/00 , C10M153/04 , C10M2225/00 , C10M2225/003 , C10N2240/204 , G11B5/725 , Y10T428/30
摘要： A lubricant for improving the durability and reliability of recording media used in hard drives is disclosed. The lubricant comprises a perfluoropolyether main chain with a first end attached to a hexa(trifluoromethylphenoxy)cyclotriphosphazene, a second end attached to a bonding enhancer for enhancing bonding between the lubricant and a carbon-containing layer. The bonding enhancer of the lubricant can contain multiple hydroxyl, amide groups, 2,3-dihydroxy-1-propoxyl, acetamide, methacrylate, methyl methacrylate and glycidyl ether. Some bonding enhancers such as methacrylate, methyl methacrylate or glycidyl ether, can be further activated with ultraviolet light.
摘要翻译：公开了一种用于提高用于硬盘驱动器的记录介质的耐久性和可靠性的润滑剂。润滑剂包括全氟聚醚主链，其第一端连接到六（三氟甲基苯氧基）环三磷腈，第二端连接到粘合增强剂，用于增强润滑剂和含碳层之间的粘合。润滑剂的粘合增强剂可以含有多个羟基，酰胺基，2,3-二羟基-1-丙氧基，乙酰胺，甲基丙烯酸酯，甲基丙烯酸甲酯和缩水甘油醚。一些结合增强剂如甲基丙烯酸酯，甲基丙烯酸甲酯或缩水甘油醚可以用紫外线进一步活化。

8. 发明申请

US20080170329A1 Granular perpendicular magnetic recording media with improved corrosion resistance by SUL post-deposition heating 审中-公开
标题翻译：颗粒垂直磁记录介质通过SUL后沉积加热具有改善的耐腐蚀性
公开(公告)号：US20080170329A1
公开(公告)日：2008-07-17
申请号：US11651964
申请日：2007-01-11
申请人： Raj Thangaraj , Huan Tang , Jing Gui , John Wang , Tommy T. Cheung
发明人： Raj Thangaraj , Huan Tang , Jing Gui , John Wang , Tommy T. Cheung
IPC分类号： G11B5/74
CPC分类号： G11B5/667 , G11B5/656 , G11B5/7325 , G11B5/7379 , G11B5/8404
摘要： A method of manufacturing a granular perpendicular magnetic recording medium with improved corrosion resistance comprises sequential steps of providing a non-magnetic substrate including a surface; forming a soft magnetic underlayer (SUL) over the surface; post-deposition heating the SUL; forming an intermediate layer stack over the heated SUL; and forming at least one granular, magnetically hard perpendicular magnetic recording layer over the intermediate layer stack. Heating of the SUL prior to formation of the intermediate layer stack results in formation of an intermediate layer stack with a smoother surface and a granular perpendicular recording layer with increased corrosion resistance than when SUL post-deposition heating is not performed.
摘要翻译：制造具有改善的耐腐蚀性的颗粒状垂直磁记录介质的方法包括提供包括表面的非磁性基材的顺序步骤; 在表面上形成软磁性底层（SUL）; 后续加热SUL; 在加热的SUL上形成中间层堆叠; 以及在所述中间层堆叠上形成至少一个颗粒状，磁性硬的垂直磁记录层。在形成中间层堆叠之前，SUL的加热导致形成具有更平滑的表面的中间层堆叠和具有比不执行SUL后续加热时更高的耐腐蚀性的颗粒垂直记录层。

9. 发明授权

US07064841B2 Method and arrangement for topographically characterizing a surface of a hard disk with distortion due to disk modes removed 失效
标题翻译：用于由于磁盘模式被去除而导致具有变形的硬盘表面的地形学表征的方法和装置
公开(公告)号：US07064841B2
公开(公告)日：2006-06-20
申请号：US10782910
申请日：2004-02-23
申请人： Jianmin Wang , Jason L. Pressesky , Huan Tang , Jing Gui
发明人： Jianmin Wang , Jason L. Pressesky , Huan Tang , Jing Gui
IPC分类号： G01B9/02
CPC分类号： G01B11/303 , G01B9/02081 , G01B2290/45 , G01B2290/70 , G11B5/82
摘要： An arrangement and method of measuring head-media spacing modulation (HMS_Wq) removes the portion of out-of-plane motion caused by disk modes from the dynamic measurements of hard disk surface topography. Employing time-domain measurement techniques, circumferential surface topographical measurements are made for a hard disk surface. A boundary wavelength is determined, and a first partial HMS_Wq value is determined based upon measurements taken at a first disk rotational speed. A second partial HMS_Wq value is determined based upon measurements taken at a second disk rotational speed. The first and second partial HMS_Wq values are combined to provide a complete and accurate HMS_Wq value, taking advantage of the principle that the disk mode location in the spatial domain topography spectrum converted from the measured time-domain data shifts when the disk rotation speed is changed during the measurement.
摘要翻译：测量头媒体间距调制（HMS_Wq）的布置和方法从硬盘表面形貌的动态测量中消除由磁盘模式引起的面外运动的部分。采用时域测量技术，对硬盘表面进行圆周表面形貌测量。确定边界波长，并且基于在第一盘旋转速度下进行的测量来确定第一部分HMS_Wq值。基于在第二盘旋转速度下进行的测量来确定第二部分HMS_Wq值。组合第一和第二部分HMS_Wq值以提供完整和准确的HMS_Wq值，利用以下原理：当盘旋转速度改变时，从测量的时域数据转换的空间域拓扑谱中的盘模式位置移位在测量期间。

10. 发明授权

US06445543B1 Slider with pressure relief trenches 失效
标题翻译：带缓压沟的滑块
公开(公告)号：US06445543B1
公开(公告)日：2002-09-03
申请号：US09761348
申请日：2001-01-16
申请人： Jing Gui , Bruno Jean Marchon , Huan Tang , Zine-Eddine Boutaghou
发明人： Jing Gui , Bruno Jean Marchon , Huan Tang , Zine-Eddine Boutaghou
IPC分类号： G11B560
CPC分类号： G11B5/6005
摘要： A slider for supporting transducer elements for a data storage system including at least one pressure relief trench formed in the raised bearing proximate to a contact interface position of the slider and disc surface. The trench is sized to reduce capillary pressure of the meniscus relative to disjoining pressure of a lubricant film layer on the disc surface to limit the area or expansion of a film bridge or meniscus between the bearing surface of the slider and disc surface.
摘要翻译：一种用于支撑用于数据存储系统的换能器元件的滑块，包括形成在所述凸起轴承中的至少一个压力释放沟槽，靠近所述滑块和盘表面的接触界面位置。沟槽的尺寸适于减小弯液面的相对于盘表面上的润滑剂膜层的分离压力的毛细管压力，以限制滑块和盘表面的支承表面之间的膜桥或弯液面的面积或膨胀。

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