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1. 发明申请

US20110128647A1 METHOD OF DISK ALIGNMENT USING PRINTED ALIGNMENT MARKS 有权
标题翻译：使用打印对齐标记进行磁盘对准的方法
公开(公告)号：US20110128647A1
公开(公告)日：2011-06-02
申请号：US12629791
申请日：2009-12-02
申请人： Gennady Gauzner , David S. Kuo , Justin Jia-Jen Hwu , Li-Ping Wang , Zhaoning Yu , Kim Yang Lee
发明人： Gennady Gauzner , David S. Kuo , Justin Jia-Jen Hwu , Li-Ping Wang , Zhaoning Yu , Kim Yang Lee
IPC分类号： G11B21/02 , G11B5/82 , G11B33/00 , G11B33/10
CPC分类号： G11B25/043 , B82Y10/00 , G11B5/743 , G11B5/746 , G11B5/82 , G11B5/855 , Y10T29/49021
摘要： Processes include aligning a disc with a template at a location so that the pattern from the template is transferred to the disc in a relative orientation. The relative orientation provides that when the disc with the transferred pattern is finally assembled into a hard disc drive, an inner diameter of the spindle hole of the disc may be abutted against an outer diameter of the disc drive spindle, and the data-containing patterns on the discs will be aligned concentrically with a center of the disc drive spindle. While the data-containing patterns are aligned concentrically with the disc drive spindle, the substrate itself is allowed to be non-concentric. Still other aspects include a disc having eccentric formations including PIM and one or more of bit patterns and servo information formed on a disc surface, the eccentricity of the formations is determined based on an expected difference between the radius of the spindle hole of the disc and the radius of the spindle on which the disc will be placed during assembly, with the PIM used to determine the angular alignment of the disc with the spindle.
摘要翻译：过程包括将光盘与模板在一个位置对齐，使得来自模板的图案以相对方向被传送到光盘。相对方向规定，当具有转印图案的光盘最终组装成硬盘驱动器时，盘的主轴孔的内径可以抵靠盘驱动主轴的外径，并且包含数据的图案碟盘将与盘片驱动主轴的中心同心对齐。当包含数据的图案与盘驱动器心轴同心对准时，衬底本身被允许为非同心的。其它方面还包括具有包括PIM和形成在盘表面上的位图形和伺服信息中的一种或多种的偏心构造的盘，基于盘的主轴孔的半径和在组装过程中将放置光盘的主轴的半径，PIM用于确定光盘与主轴的角度对齐。

2. 发明申请

US20100062282A1 BIT PATTERNED MEDIA 有权
标题翻译：位图形媒体
公开(公告)号：US20100062282A1
公开(公告)日：2010-03-11
申请号：US12208095
申请日：2008-09-10
申请人： Bing K. Yen , Jim Hennessey , Eric Freeman , Kim Yang Lee , David S. Kuo , Mark Ostrowski
发明人： Bing K. Yen , Jim Hennessey , Eric Freeman , Kim Yang Lee , David S. Kuo , Mark Ostrowski
IPC分类号： G11B5/127 , B05D3/12
CPC分类号： G11B5/84 , B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/855
摘要： The invention relates to bit patterned recording media having a stop layer for chemical mechanical polishing. One embodiment of the present invention is a method of manufacturing a magnetic recording medium comprising the step of planarizing by chemical mechanical polishing until the stop layer is reached. The present invention also provides a magnetic recording medium having a stop layer.
摘要翻译：本发明涉及具有用于化学机械抛光的停止层的位图形记录介质。本发明的一个实施例是一种制造磁记录介质的方法，包括通过化学机械抛光进行平面化的步骤，直到达到停止层。本发明还提供一种具有停止层的磁记录介质。

3. 发明申请

US20100053809A1 EMBEDDED SERVO ON TRACK FOR BIT-PATTERNED MEDIA (BPM) 有权
标题翻译：嵌入式服务器用于比特型媒体（BPM）
公开(公告)号：US20100053809A1
公开(公告)日：2010-03-04
申请号：US12202570
申请日：2008-09-02
申请人： Dieter Klaus Weller , Hans Jurgen Richter , David S. Kuo , Kim Yang Lee
发明人： Dieter Klaus Weller , Hans Jurgen Richter , David S. Kuo , Kim Yang Lee
IPC分类号： G11B5/127 , B05D5/12
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/59688 , G11B5/743 , G11B5/855
摘要： A method of making a disc for a computer disc drive and a disc made in accordance with the same. The disc includes a deposited magnetic layer of a thin film medium over a disc-shaped substrate. A master pattern having a plurality of tracks is recorded on the disc. Each track on the disc includes a plurality of magnetic islands, each having a size and magnetic properties. The size and/or magnetic properties of one or more of the magnetic islands of each track are modulated such that each track has a modulation frequency, so as to imprint a magnetic topology on the disc. The modulation frequency of each track is either a fundamental frequency or an overtone of the fundamental frequency.
摘要翻译：一种制造用于计算机盘驱动器的盘的方法和根据其制造的盘。盘包括在盘形基底上的薄膜介质的沉积磁性层。具有多个轨迹的主图案被记录在盘上。盘上的每个轨道包括多个磁岛，每个磁岛具有尺寸和磁性。每个磁道的一个或多个磁岛的尺寸和/或磁性能被调制，使得每个轨道具有调制频率，以便在磁盘上印刷磁拓扑。每个轨道的调制频率是基频或基频的泛音。

4. 发明授权

US07070697B2 Methods of making a read sensor with use of a barrier structure for depositing materials 失效
标题翻译：使用用于沉积材料的阻挡结构制造读取传感器的方法
公开(公告)号：US07070697B2
公开(公告)日：2006-07-04
申请号：US10413322
申请日：2003-04-14
申请人： James Mac Freitag , Kim Yang Lee , Mustafa Pinarbasi , Chun-Ming Albert Wang
发明人： James Mac Freitag , Kim Yang Lee , Mustafa Pinarbasi , Chun-Ming Albert Wang
IPC分类号： B44C1/22 , G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3116 , G11B5/313 , G11B5/3133 , G11B5/3163 , G11B5/332 , G11B2005/3996 , Y10T29/49052
摘要： In one illustrative example, a method of making a read sensor of a magnetic head involves forming a barrier structure which surrounds a central mask formed over a plurality of read sensor layers; etching the read sensor layers to form the read sensor below the mask; and depositing, with use of the mask and the barrier structure, hard bias and lead layers to form around the read sensor. The barrier structure may be formed by, for example, depositing one or more barrier structure layers over the read sensor layers and performing a photolithography process. The barrier structure physically blocks materials being deposited at relatively low angles (e.g. angles at or below 71 degrees) so as to reduce their formation far underneath the mask (e.g. when using a bridged mask), which could otherwise form an electrical short, and/or to improve the symmetry of the deposited materials around the read sensor.
摘要翻译：在一个说明性示例中，制造磁头的读取传感器的方法包括形成围绕形成在多个读取传感器层上的中心掩模的阻挡结构; 蚀刻读取传感器层以在掩模下方形成读取传感器; 并且使用掩模和阻挡结构沉积硬偏压和引线层，以在读取传感器周围形成。阻挡结构可以通过例如在读取的传感器层上沉积一个或多个势垒结构层并执行光刻工艺来形成。阻挡结构物理地阻挡以相对小的角度（例如在71度或以下的角度）沉积的材料，以便减小它们在掩模下方的形成（例如，当使用桥接掩模时），否则其可能形成电短路，和/ 或者改善读取传感器周围的沉积材料的对称性。

5. 发明授权

US08792201B2 Method of disc alignment using printed alignment marks 有权
标题翻译：使用印刷对准标记的盘对准方法
公开(公告)号：US08792201B2
公开(公告)日：2014-07-29
申请号：US12629791
申请日：2009-12-02
申请人： Gennady Gauzner , David S. Kuo , Justin Jia-Jen Hwu , Li-Ping Wang , Zhaoning Yu , Kim Yang Lee
发明人： Gennady Gauzner , David S. Kuo , Justin Jia-Jen Hwu , Li-Ping Wang , Zhaoning Yu , Kim Yang Lee
IPC分类号： G11B21/02 , G11B5/82 , B82Y10/00 , G11B5/855 , G11B5/74 , G11B25/04
CPC分类号： G11B25/043 , B82Y10/00 , G11B5/743 , G11B5/746 , G11B5/82 , G11B5/855 , Y10T29/49021
摘要： Processes include aligning a disc with a template at a location so that the pattern from the template is transferred to the disc in a relative orientation. The relative orientation provides that when the disc with the transferred pattern is finally assembled into a hard disc drive, an inner diameter of the spindle hole of the disc may be abutted against an outer diameter of the disc drive spindle, and the data-containing patterns on the discs will be aligned concentrically with a center of the disc drive spindle. While the data-containing patterns are aligned concentrically with the disc drive spindle, the substrate itself is allowed to be non-concentric. Still other aspects include a disc having eccentric formations including PIM and one or more of bit patterns and servo information formed on a disc surface, the eccentricity of the formations is determined based on an expected difference between the radius of the spindle hole of the disc and the radius of the spindle on which the disc will be placed during assembly, with the PIM used to determine the angular alignment of the disc with the spindle.
摘要翻译：过程包括将光盘与模板在一个位置对齐，使得来自模板的图案以相对方向被传送到光盘。相对方向规定，当具有转印图案的光盘最终组装成硬盘驱动器时，盘的主轴孔的内径可以抵靠盘驱动主轴的外径，并且包含数据的图案碟盘将与盘片驱动主轴的中心同心对齐。当包含数据的图案与盘驱动器心轴同心对准时，衬底本身被允许为非同心的。其它方面还包括具有包括PIM和形成在盘表面上的位图形和伺服信息中的一种或多种的偏心构造的盘，基于盘的主轴孔的半径和在组装过程中将放置光盘的主轴的半径，PIM用于确定光盘与主轴的角度对齐。

6. 发明授权

US08771529B1 Method for imprint lithography 有权
标题翻译：压印光刻方法
公开(公告)号：US08771529B1
公开(公告)日：2014-07-08
申请号：US12894640
申请日：2010-09-30
申请人： Kim Yang Lee , Bing Yen , David Kuo , Koichi Wago , Shih-Fu Lee , Dieter Weller
发明人： Kim Yang Lee , Bing Yen , David Kuo , Koichi Wago , Shih-Fu Lee , Dieter Weller
IPC分类号： B44C1/22
CPC分类号： B29C59/022 , G03F7/0002
摘要： A method of imprint lithography includes imprinting a first pattern with a first template on a first substrate of a lithographic template. A second pattern is imprinted with a second template on the substrate of the lithographic template. The first pattern and the second pattern at least partially overlap, thus forming a third pattern. The third pattern is lithographically formed on a second substrate with the lithographic template. In an embodiment, the first pattern is a concentric line pattern formed by thin film deposition. In an embodiment, the second pattern is a radial line pattern. In an embodiment the first pattern and the second pattern may have line frequency increased.
摘要翻译：压印光刻的方法包括在光刻模板的第一衬底上印刷具有第一模板的第一图案。第二图案在光刻模板的基底上印有第二模板。第一图案和第二图案至少部分重叠，从而形成第三图案。第三图案在具有光刻模板的第二基板上光刻形成。在一个实施例中，第一图案是通过薄膜沉积形成的同心线图案。在一个实施例中，第二图案是径向线图案。在一个实施例中，第一图案和第二图案可以具有增加的线频率。

7. 发明授权

US08619528B2 Method and system for optical calibration 有权
公开(公告)号：US08619528B2
公开(公告)日：2013-12-31
申请号：US13223199
申请日：2011-08-31
申请人： Hamid Ghazvini , David Kuo , Minh Huong Le , Kim Yang Lee , HongYing Wang , Nobuo Kurataka , Yautzong Hsu , Henry Hung Yang
发明人： Hamid Ghazvini , David Kuo , Minh Huong Le , Kim Yang Lee , HongYing Wang , Nobuo Kurataka , Yautzong Hsu , Henry Hung Yang
IPC分类号： G11B20/00
CPC分类号： G06K5/00 , G11B5/746 , G11B5/82 , G11B5/84 , G11B5/855 , G11B20/182 , G11B27/36 , G11B2220/2516
摘要： A system and method of calibrating optical measuring equipment includes optically measuring discrete objects of a first known predictable pattern from a calibration apparatus, wherein the first known predictable pattern is a bit pattern. A recording surface optical reader is calibrated based on the optically measuring. Using the first known predictable pattern, contamination is filtered from the results of the optically measuring.

8. 发明申请

US20120025426A1 METHOD AND SYSTEM FOR THERMAL IMPRINT LITHOGRAPHY 审中-公开
标题翻译：热印刷法的方法与系统
公开(公告)号：US20120025426A1
公开(公告)日：2012-02-02
申请号：US12847964
申请日：2010-07-30
申请人： David Kuo , Justin Hwu , Gennady Gauzner , Kim Yang Lee , Dieter Weller
发明人： David Kuo , Justin Hwu , Gennady Gauzner , Kim Yang Lee , Dieter Weller
IPC分类号： B29C59/02
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00
摘要： A method and apparatus of thermal imprint lithography includes moving an imprinter against a surface to be imprinted, supplying energy to a layer of heating material, and forming features in the surface to be imprinted. The imprinter comprises a main body and the layer of heating material under the main body. In an embodiment the layer of heating material is electrically heated. In alternate embodiments, the layer of heating material is optically heated.
摘要翻译：热压印光刻的方法和装置包括将打印机移动到要打印的表面上，将能量供应到加热材料层，以及在要印刷的表面中形成特征。打印机包括主体和主体下方的加热材料层。在一个实施例中，加热材料层被电加热。在替代实施例中，加热材料层被光学加热。

9. 发明申请

US20110132867A1 METHOD AND SYSTEM FOR IMPRINT LITHOGRAPHY 审中-公开
标题翻译：用于印刷图的方法和系统
公开(公告)号：US20110132867A1
公开(公告)日：2011-06-09
申请号：US12915583
申请日：2010-10-29
申请人： Henry Hung Yang , Kim Yang Lee , Yautzong Hsu , Shuaigang Xiao , Xiaomin Yang , HongYing Wang , Zhaoning Yu
发明人： Henry Hung Yang , Kim Yang Lee , Yautzong Hsu , Shuaigang Xiao , Xiaomin Yang , HongYing Wang , Zhaoning Yu
IPC分类号： B29C71/04 , B29C59/16
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00 , G11B5/746 , G11B5/82 , G11B5/855
摘要： A method and apparatus of imprint lithography wherein the method includes depositing a material on a patterned surface of a conductive substrate, and pressing a transparent substrate and the conductive substrate together, wherein the pressing causes the material to conform to the patterned surface. Energy is applied to the material to form patterned material from the material. The transparent substrate and the conductive substrate are separated, wherein the patterned material adheres to the transparent substrate.
摘要翻译：压印光刻的方法和装置，其中所述方法包括在导电衬底的图案化表面上沉积材料，并将透明衬底和导电衬底压在一起，其中所述压制使得材料符合图案化表面。能量被施加到材料上以从材料形成图案化材料。分离透明基板和导电基板，其中图案化材料粘附到透明基板。

10. 发明申请

US20110038082A1 COMBINED CMP AND ETCH PLANARIZATION 审中-公开
标题翻译：组合CMP和ETCH平面化
公开(公告)号：US20110038082A1
公开(公告)日：2011-02-17
申请号：US12540185
申请日：2009-08-12
申请人： Zhaohui Fan , David S. Kuo , Kim Yang Lee
发明人： Zhaohui Fan , David S. Kuo , Kim Yang Lee
IPC分类号： G11B5/74 , B05D5/12
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/743 , G11B5/855
摘要： A magnetic device having a magnetic feature, the magnetic feature including magnetic portions, a stop layer portion on each magnetic portion, and a region of non-magnetic material adjacent to the magnetic portions and the stop layer portions, where the stop layer portions define planar upper boundaries for the magnetic portions and an endpoint in planarization of the magnetic feature.
摘要翻译：具有磁性特征的磁性装置，磁性部分包括磁性部分，每个磁性部分上的停止层部分和与磁性部分和止挡层部分相邻的非磁性材料区域，其中阻挡层部分限定平面磁性部分的上边界和磁性特征的平坦化终点。

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