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1. 发明申请

US20130051206A1 METHOD AND SYSTEM FOR OPTICAL CALIBRATION 有权
标题翻译：光学校准的方法和系统
公开(公告)号：US20130051206A1
公开(公告)日：2013-02-28
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： G11B20/18 , C23C14/34 , B29C59/02
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.
摘要翻译：校准光学测量设备的系统和方法包括从校准装置光学测量第一已知可预测图案的离散物体，其中第一已知可预测图案是位图案。基于光学测量校准记录表面光学读取器。使用第一已知的可预测模式，从光学测量的结果中滤去污染物。

2. 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.

3. 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。

4. 发明授权

US06838227B2 Polystyrene as a resist for making patterned media 有权
标题翻译：聚苯乙烯作为制作图案化介质的抗蚀剂
公开(公告)号：US06838227B2
公开(公告)日：2005-01-04
申请号：US10112214
申请日：2002-03-29
申请人： HongYing Wang , Neil Deeman , Koichi Wago , Nobuo Kurataka
发明人： HongYing Wang , Neil Deeman , Koichi Wago , Nobuo Kurataka
IPC分类号： G03F7/00 , G11B5/74 , G11B5/82 , G11B5/855 , G03C5/00 , B05D5/12 , B32B13/04
CPC分类号： B82Y10/00 , B82Y40/00 , G03F7/0002 , G11B5/732 , G11B5/74 , G11B5/743 , G11B5/82 , G11B5/855 , Y10S428/90 , Y10T428/249921 , Y10T428/31678
摘要： A system and method for forming servo patterns on magnetic media is disclosed. A magnetic film coated with a layer of polystyrene is stamped with a nickel stamper reproducing the negative image of the stamped pattern on the polystyrene. Ions are then accelerated towards the surface of the polystyrene, which stopps the ions in the areas where the polystyrene is thick and allows the ions to penetrate through to the magnetic layer in the areas where the polystyrene is thin. The ions, which penetrate through to the magnetic layer, interact with the magnetic layer altering the magnetic layer's structure reducing its coercivity (Hc) and remnant moment (Mrt). This reproduces the stamped polystyrene pattern on the magnetic layer. The polystyrene is then removed by oxygen plasma etching the surface leaving behind a patterned magnetic media.
摘要翻译：公开了一种用于在磁性介质上形成伺服图案的系统和方法。涂覆有聚苯乙烯层的磁性薄膜上印有镍压模，其在聚苯乙烯上再现印模图案的负像。离子然后被加速到聚苯乙烯的表面，聚苯乙烯的表面阻止聚苯乙烯厚的区域中的离子，并允许离子穿透到聚苯乙烯薄的区域中的磁性层。穿透到磁性层的离子与磁性层相互作用，从而改变了磁层的结构，降低了矫顽力（Hc）和剩余力矩（Mrt）。这再现了磁性层上的冲压聚苯乙烯图案。然后通过氧等离子体蚀刻除去聚苯乙烯，留下图案化的磁性介质。

5. 发明授权

US07378028B2 Method for fabricating patterned magnetic recording media 失效
标题翻译：图案化磁记录介质的制造方法
公开(公告)号：US07378028B2
公开(公告)日：2008-05-27
申请号：US10859202
申请日：2004-06-03
申请人： Koichi Wago , HongYing Wang , Nobuo Kurataka , Gennady Gauzner , Neil Deeman
发明人： Koichi Wago , HongYing Wang , Nobuo Kurataka , Gennady Gauzner , Neil Deeman
IPC分类号： G11B11/00
CPC分类号： G11B5/855 , Y10T428/24802
摘要： A method of fabricating a patterned magnetic layer comprises sequential steps of:(a) providing a workpiece comprising a non-magnetic substrate, a layer of magnetic material overlying a surface of the substrate, and a layer of a non-magnetic material overlying the layer of magnetic material;(b) forming a layer of a mask material on the layer of non-magnetic material;(c) forming a topographical pattern comprising a plurality of recesses in the layer of mask material;(d) selectively removing portions of the layer of non-magnetic material proximate lower portions of the recesses, thereby exposing selected portions of the layer of magnetic material;(e) treating the exposed portions of the layer of magnetic material with a liquid for reducing the magnetic properties thereof; and(f) removing the topographically patterned layer of mask material.
摘要翻译：制造图案化磁性层的方法包括以下顺序的步骤：（a）提供包括非磁性衬底的工件，覆盖在衬底表面上的一层磁性材料，以及覆盖该层的非磁性材料层的磁性材料; （b）在非磁性材料层上形成掩模材料层; （c）在所述掩模材料层中形成包括多个凹部的形貌图案; （d）选择性地去除所述凹陷的下部附近的非磁性材料层的部分，从而暴露所述磁性材料层的选定部分; （e）用液体处理磁性材料层的暴露部分以降低其磁特性; 和（f）去除掩模材料的地形图案层。

6. 发明授权

US06617012B1 Styrene-acrylonitrile as a resist for making patterned media 有权
标题翻译：苯乙烯 - 丙烯腈作为制造图案化介质的抗蚀剂
公开(公告)号：US06617012B1
公开(公告)日：2003-09-09
申请号：US10112192
申请日：2002-03-29
申请人： HongYing Wang , Koichi Wago , Neil Deeman , Nobuo Kurataka
发明人： HongYing Wang , Koichi Wago , Neil Deeman , Nobuo Kurataka
IPC分类号： B32B702
CPC分类号： G11B5/855 , B32B27/06 , G11B5/59633 , G11B5/74 , G11B5/82 , Y10S428/90 , Y10S977/712 , Y10S977/838 , Y10S977/887 , Y10T428/249921 , Y10T428/31678
摘要： A system and method for forming servo patterns on magnetic medium is disclosed. A magnetic film coated with a layer of styrene-acrylonitrile is stamped with a nickel stamper reproducing the negative image of the stamper pattern on the styrene-acrylonitrile. Ions are then accelerated towards the surface of the styrene-acrylonitrile, which stops the ions in the areas where the styrene-acrylonitrile is thick and allows the ions to penetrate through to the magnetic layer in the areas where the styrene-acrylonitrile is thin. The ions, which penetrate through to the magnetic layer, interact with the magnetic layer altering the magnetic layer's structure reducing its coercivity (Hc) and remnant moment (Mrt). This reproduces the stamped styrene-acrylonitrile pattern on the magnetic layer. The styrene-acrylonitrile is then removed by oxygen plasma etching the surface leaving behind a patterned magnetic medium.
摘要翻译：公开了一种用于在磁介质上形成伺服图案的系统和方法。用苯乙烯 - 丙烯腈层涂覆的磁性薄膜印有镍压模，其在苯乙烯 - 丙烯腈上再现压模图案的负像。离子然后被加速到苯乙烯 - 丙烯腈的表面，这阻止了苯乙烯 - 丙烯腈厚的区域中的离子，并允许离子穿透到苯乙烯 - 丙烯腈薄的区域中的磁性层。穿透到磁性层的离子与磁性层相互作用，从而改变了磁层的结构，降低了矫顽力（Hc）和剩余力矩（Mrt）。这就在磁性层上再现了印模的苯乙烯 - 丙烯腈图案。然后通过氧等离子体蚀刻表面留下图案化的磁性介质来除去苯乙烯 - 丙烯腈。

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