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1.发明授权High modulus and high damping plastic composite disc substrate for improved servo control by injection and co-injection molding 失效高模量和高阻尼塑料复合盘基材，用于通过注射和共注塑成型改进伺服控制公开(公告)号：US06764734B2
公开(公告)日：2004-07-20
申请号：US09314262
申请日：1999-05-18
申请人： Stanley Dale Vierk , Hong Ying Wang
发明人： Stanley Dale Vierk , Hong Ying Wang
IPC分类号： G11B582
CPC分类号： G11B5/7315 , G11B5/5965 , G11B5/74 , G11B11/10584 , G11B11/10586 , Y10T428/24994 , Y10T428/256 , Y10T428/258 , Y10T428/259
摘要： A substract for use in a data storage system is disclosed. The substrate includes at least one core layer comprising at least one plastic or plastic composite material exhibiting a modulus of about 350 kpsi or greater, and damping agents, reinforcing agents, or combinations thereof. The damping agents, reinforcing agents, or combinations thereof, are substantially uniformly distributed within the plastic or plastic composite material. Optionally, one or more skin layers are disposed adjacent the at least one core layer.
摘要翻译： 公开了一种用于数据存储系统的子系统。 该基材包括至少一个包含至少一种显示约350kpsi或更大的模量的塑料或塑料复合材料的芯层，以及阻尼剂，增强剂或其组合。 阻尼剂，增强剂或其组合基本均匀地分布在塑料或塑料复合材料内。 可选地，一个或多个表皮层邻近所述至少一个芯层设置。
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公开(公告)号：US20080093336A1
公开(公告)日：2008-04-24
申请号：US11583845
申请日：2006-10-20
申请人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
发明人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
摘要： A method of fabricating a patterned magnetic recording medium, comprises steps of: (a) providing a layer stack including an uppermost non-magnetic interlayer; (b) forming a resist layer on the interlayer; (c) forming a first pattern comprising a first group of recesses extending through the resist layer and exposing a first group of spaced apart surface portions of the interlayer; (d) filling the first group of recesses with a layer of a hard mask material; (e) selectively removing the resist layer to form a second pattern comprising a second group of recesses extending through the hard mask layer and exposing a second group of spaced apart surface portions of the interlayer; and (f) filling the second group of recesses with a layer of a magnetically hard material forming a magnetic recording layer.
摘要翻译： 一种制造图案化磁记录介质的方法，包括以下步骤：（a）提供包括最上面的非磁性中间层的层堆叠; （b）在所述中间层上形成抗蚀剂层; （c）形成第一图案，其包括延伸穿过抗蚀剂层的第一组凹槽，并暴露出中间层的第一组间隔开的表面部分; （d）用一层硬掩模材料填充第一组凹槽; （e）选择性地去除所述抗蚀剂层以形成第二图案，所述第二图案包括延伸穿过所述硬掩模层并暴露所述中间层的第二组间隔开的表面部分的第二组凹部; 和（f）用形成磁记录层的磁性硬质材料层填充第二组凹部。
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3.发明授权公开(公告)号：US07033685B2
公开(公告)日：2006-04-25
申请号：US10679419
申请日：2003-10-07
申请人： Jean L. Lee , Thomas P. Nolan , Hong Ying Wang , Gary C. Rauch
发明人： Jean L. Lee , Thomas P. Nolan , Hong Ying Wang , Gary C. Rauch
CPC分类号： G11B5/667 , G11B5/656 , G11B5/8404 , Y10T428/24248
摘要： A method of manufacturing a perpendicular magnetic recording medium, comprises steps of: (a) providing a substrate of an amorphous thermoplastic polymer material having softening and glass transition temperatures as low as about 95° C.; and (b) forming at least one stack of thin film layers atop at least one surface of the substrate, the at least one layer stack including at least one granular magnetic recording layer of perpendicular type, wherein oxides and/or nitrides provide physical de-coupling of adjacent magnetic grains; and wherein each of the thin film layers is formed by depositing at a substrate temperature not greater than about 70° C., and the coercivity (Hc) of the resultant perpendicular magnetic recording medium is at least about 4,000 Oe.
摘要翻译： 制造垂直磁记录介质的方法包括以下步骤：（a）提供具有低至约95℃的软化和玻璃化转变温度的无定型热塑性聚合物材料的基底; 和（b）在所述衬底的至少一个表面上方形成至少一层薄膜层，所述至少一层堆叠包括至少一个垂直型粒状磁记录层，其中氧化物和/或氮化物提供物理去除层， 相邻磁性颗粒的耦合; 并且其中每个薄膜层通过在不大于约70℃的衬底温度下沉积而形成，并且所得到的垂直磁记录介质的矫顽力（H C）至少约为 4000盎司
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4.发明授权Dry passivation process for stamper/imprinter family making for patterned recording media 有权干式钝化工艺用于压模/印刷机家族制作图案化记录介质公开(公告)号：US07150844B2
公开(公告)日：2006-12-19
申请号：US10685462
申请日：2003-10-16
摘要： A method of manufacturing a stamper/imprinter for use in patterning of a recording medium comprises sequential steps of: (a) providing a substrate/workpiece comprising a topographically patterned surface including a plurality of projections and depressions corresponding to a pattern to be formed in a surface of the recording medium; (b) forming a thin release layer in conformal contact with the topographically patterned surface by means of a dry process; (c) forming a thicker layer of a material in conformal contact with the thin passivation layer on the topographically patterned surface; and (d) separating the thicker layer of material from the topographically patterned surface to form therefrom a stamper/imprinter including an imprinting surface having a negative image replica of the topographically patterned surface, separation of the thicker layer of material from the topographically patterned surface being facilitated by the thin release layer formed by the dry process.
摘要翻译： 一种制造用于记录介质图形化的压模/打印机的方法包括以下步骤：（a）提供基板/工件，该基板/工件包括地形图形表面，其包括对应于待形成的图案的多个凸起和凹陷 记录介质的表面; （b）通过干法形成与地形图形表面保形接触的薄释放层; （c）在地形图形表面上形成与薄钝化层保形接触的材料的较厚层; 以及（d）将厚层材料与地形图案化的表面分离以形成压模/打印机，其包括具有地形图形表面的负图像复制品的压印表面，较厚的材料层与地形图形表面的分离是 由通过干法形成的薄释放层促进。
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5.发明授权Defect-free patterning of sol-gel-coated substrates for magnetic recording media 有权用于磁记录介质的溶胶 - 凝胶涂覆的基板的无缺陷图案化公开(公告)号：US06623788B1
公开(公告)日：2003-09-23
申请号：US09852084
申请日：2001-05-10
申请人： Hong Ying Wang , Neil Deeman , Gene Gauzner
发明人： Hong Ying Wang , Neil Deeman , Gene Gauzner
IPC分类号： B05D512
CPC分类号： B82Y10/00 , G11B5/743 , G11B5/84 , G11B5/8404 , G11B5/855
摘要： A method of manufacturing a magnetic recording medium comprises steps of providing a non-magnetic substrate for a magnetic recording medium, the substrate including at least one major surface; forming a layer of a sol-gel on the at least one major surface; forming a pattern, e.g., a servo pattern in an exposed surface of the layer of said sol-gel; and converting the layer of sol-gel to a glass or glass-like layer while preserving the pattern in an exposed surface of said glass or glass-like layer. Embodiments of the invention include magnetic media including a patterned glass or glass-like layer formed from a layer of a hydrophilic sol-gel with the pattern embossed therein by means of a stamper having a hydrophilic surface including a negative image of the pattern.
摘要翻译： 制造磁记录介质的方法包括以下步骤：提供用于磁记录介质的非磁性基板，所述基板包括至少一个主表面; 在所述至少一个主表面上形成溶胶 - 凝胶层; 在所述溶胶 - 凝胶层的暴露表面中形成图案，例如伺服图案; 并且将所述溶胶 - 凝胶层转变成玻璃或玻璃状层，同时将所述图案保留在所述玻璃或玻璃状层的暴露表面中。 本发明的实施例包括磁性介质，其包括由亲水溶胶 - 凝胶层形成的图案化玻璃或玻璃状层，其中图案通过具有包含图案的负像的亲水表面的压模压印在其中。
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公开(公告)号：US20120058312A1
公开(公告)日：2012-03-08
申请号：US13043327
申请日：2011-03-08
CPC分类号： B29C33/3878 , B29C45/14778 , B29C45/14819 , B29C45/16 , B29C45/2632 , B29L2017/005 , Y10T428/24802
摘要： A method of manufacturing a stamper/imprinter for patterning a recording medium via thermally assisted nano-imprint lithography, comprising steps of: selecting a recording medium for patterning, comprising a substrate with a first coefficient of thermal expasnsion (CTE); providing a first stamper/imprinter comprising a topographically patterned surface having a correspondence to a selected pattern to be formed in a surface of the medium; providing a sheet of a material having a second CTE matching the first CTE; molding a layer of a polymeric material surrounding the sheet of material and having a surface in conformal contact with the topographically patterned surface of the first stamper/imprinter; and separating the layer of polymeric material from the patterned surface of the first stamper/imprinter to form a second stamper/imprinter comprising a topographically patterned stamping/imprinting surface having a correspondence to the selected pattern.
摘要翻译： 一种制造用于通过热辅助纳米压印光刻图案化记录介质的压模/打印机的方法，包括以下步骤：选择用于图案化的记录介质，其包括具有第一热分析热值（CTE）的基板; 提供第一压模/打印机，其包括与要在介质的表面中形成的选定图案对应的地形图形表面; 提供具有与第一CTE匹配的第二CTE的材料的片材; 模制围绕所述材料片的聚合材料层，并且具有与所述第一压模/冲压机的所述地形图形表面保形接触的表面; 以及将所述聚合物材料层与所述第一压模/冲压机的所述图案化表面分离以形成第二压模/冲压机，所述第二压模/冲压机包括与所选图案对应的地形图案化的冲压/压印表面。
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公开(公告)号：US20100221581A1
公开(公告)日：2010-09-02
申请号：US12768616
申请日：2010-04-27
申请人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
发明人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
摘要： A method of fabricating a patterned magnetic recording medium, comprises steps of: (a) providing a layer stack including an uppermost non-magnetic interlayer; (b) forming a resist layer on the interlayer; (c) forming a first pattern comprising a first group of recesses extending through the resist layer and exposing a first group of spaced apart surface portions of the interlayer; (d) filling the first group of recesses with a layer of a hard mask material; (e) selectively removing the resist layer to form a second pattern comprising a second group of recesses extending through the hard mask layer and exposing a second group of spaced apart surface portions of the interlayer; and (f) filling the second group of recesses with a layer of a magnetically hard material forming a magnetic recording layer.
摘要翻译： 一种制造图案化磁记录介质的方法，包括以下步骤：（a）提供包括最上面的非磁性中间层的层堆叠; （b）在所述中间层上形成抗蚀剂层; （c）形成第一图案，其包括延伸穿过抗蚀剂层的第一组凹槽，并暴露出中间层的第一组间隔开的表面部分; （d）用一层硬掩模材料填充第一组凹槽; （e）选择性地去除所述抗蚀剂层以形成第二图案，所述第二图案包括延伸穿过所述硬掩模层并暴露所述中间层的第二组间隔开的表面部分的第二组凹部; 和（f）用形成磁记录层的磁性硬质材料层填充第二组凹部。
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公开(公告)号：US07157031B2
公开(公告)日：2007-01-02
申请号：US10445323
申请日：2003-05-27
申请人： Hong Ying Wang , Gary C. Rauch
发明人： Hong Ying Wang , Gary C. Rauch
IPC分类号： B29C43/18
CPC分类号： C03C1/008 , C03C17/007 , C03C17/25 , C03C2217/213 , C03C2217/77 , C03C2218/113 , C03C2218/32 , G11B5/8404
摘要： The present invention relates to methods for forming textured surfaces in a polymeric surfaces. Moreover, the present invention relates to methods for forming textured surfaces in a polymeric surfaces and faithfully replicating the textured surfaces in the surfaces of sol-gel films on the surfaces of very hard materials, e.g., of glass, ceramic, or glass-ceramic substrates.
摘要翻译： 本发明涉及在聚合物表面中形成纹理表面的方法。 此外，本发明涉及在聚合物表面中形成纹理表面的方法，并且在非常硬的材料（例如玻璃，陶瓷或玻璃 - 陶瓷衬底）的表面上忠实地复制溶胶 - 凝胶膜表面中的织构化表面 。
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9.发明授权Eliminating gel particle-related defects for obtaining sub-micron flyability over sol-gel—coated disk substrates 失效消除与凝胶颗粒相关的缺陷，以获得溶胶 - 凝胶涂覆的盘基底上的亚微米可飞性公开(公告)号：US06572922B1
公开(公告)日：2003-06-03
申请号：US09910812
申请日：2001-07-24
申请人： Hong Ying Wang , Neil Deeman , Nobuo Kurataka
发明人： Hong Ying Wang , Neil Deeman , Nobuo Kurataka
IPC分类号： B05D312
CPC分类号： G11B5/84 , G11B5/8404
摘要： A method of manufacturing a magnetic recording medium comprises steps of: (a) preparing a sol solution containing gel particles; (b) treating the sol solution to remove gel particles having a size greater than a predetermined maximum size; (c) providing a non-magnetic substrate for a magnetic recording medium, the substrate including a surface; and (d) applying a layer of the treated sol solution to the surface of the substrate; (e) converting the layer of treated sol solution to a layer of sol-gel having a hardness less than that of the surface of the substrate, an exposed surface of the layer of sol-gel having very low surface micro-waviness and substantially no defects in the form of protrusions or bumps; (f) forming a pattern in the exposed surface of the layer of sol-gel; (g) converting the layer of sol-gel to a glass or glass-like layer having a density and hardness substantially comparable to that of the surface of the substrate, while preserving the pattern formed in an exposed surface of the glass or glass-like layer and (h) forming a stack of thin film layers over an exposed surface of the glass or glass-like layer formed in step (g), the stack of layers including at least one ferromagnetic layer.
摘要翻译： 制造磁记录介质的方法包括以下步骤：（a）制备含有凝胶颗粒的溶胶溶液;（b）处理溶胶溶液以除去具有大于预定最大尺寸的凝胶颗粒;（c） 用于磁记录介质的磁性基底，所述基底包括表面; 和（d）将经处理的溶胶溶液层施加到基材的表面;（e）将处理的溶胶溶液层转化为硬度小于基材表面的溶胶 - 凝胶层， 溶胶凝胶层的暴露表面具有非常低的表面微波纹度，并且基本上没有突起或凸起形式的缺陷;（f）在溶胶 - 凝胶层的暴露表面中形成图案;（g）转化 所述溶胶 - 凝胶层到玻璃或玻璃状层，其密度和硬度基本上与基材的表面相当，同时保留在玻璃或玻璃状层的暴露表面中形成的图案和（h ）在步骤（g）中形成的玻璃或玻璃状层的暴露表面上形成一叠薄膜层，所述层叠层包括至少一个铁磁层。
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公开(公告)号：US07704614B2
公开(公告)日：2010-04-27
申请号：US11583845
申请日：2006-10-20
申请人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
发明人： Kim Y. Lee , Hong Ying Wang , Nobuo Kurataka , Christopher Formato , David S. Kuo , Dieter K. Weller
IPC分类号： G11B5/66
摘要： A method of fabricating a patterned magnetic recording medium, comprises steps of: (a) providing a layer stack including an uppermost non-magnetic interlayer; (b) forming a resist layer on the interlayer; (c) forming a first pattern comprising a first group of recesses extending through the resist layer and exposing a first group of spaced apart surface portions of the interlayer; (d) filling the first group of recesses with a layer of a hard mask material; (e) selectively removing the resist layer to form a second pattern comprising a second group of recesses extending through the hard mask layer and exposing a second group of spaced apart surface portions of the interlayer; and (f) filling the second group of recesses with a layer of a magnetically hard material forming a magnetic recording layer.
摘要翻译： 一种制造图案化磁记录介质的方法，包括以下步骤：（a）提供包括最上面的非磁性中间层的层堆叠; （b）在所述中间层上形成抗蚀剂层; （c）形成第一图案，其包括延伸穿过抗蚀剂层的第一组凹槽，并暴露出中间层的第一组间隔开的表面部分; （d）用一层硬掩模材料填充第一组凹槽; （e）选择性地去除所述抗蚀剂层以形成第二图案，所述第二图案包括延伸穿过所述硬掩模层并暴露所述中间层的第二组间隔开的表面部分的第二组凹部; 和（f）用形成磁记录层的磁性硬质材料层填充第二组凹部。
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