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1. 发明申请

US20110074062A1 SYSTEM, METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIA 有权
标题翻译：用于制造磁记录介质的系统，方法和装置
公开(公告)号：US20110074062A1
公开(公告)日：2011-03-31
申请号：US12567277
申请日：2009-09-25
申请人： Clayton P. Henderson , Tsai-Wei Wu , Xing-Cai Guo , Thomas E. Karis , Jeffrey S. Lille
发明人： Clayton P. Henderson , Tsai-Wei Wu , Xing-Cai Guo , Thomas E. Karis , Jeffrey S. Lille
IPC分类号： B29C39/10 , B29C39/36
CPC分类号： B29C33/38 , B29C33/405 , B29C33/424 , B29C39/26 , B29C59/022 , B29K2071/00 , B29K2871/00 , B29K2995/0027 , B29K2995/0077 , B29L2017/003 , B29L2031/757 , G11B5/855
摘要： A system, method and apparatus for manufacturing high density magnetic media is disclosed. A flexible mold having a very low modulus of less than about 4 GPa is made on a rigid support. The mold nano-imprints a resist material on disks for hard disk drives. The flexible mold may comprise a perfluoropolyether with urethane acrylate end groups with a low surface adhesion from which the cured resist is easily released.
摘要翻译：公开了一种用于制造高密度磁性介质的系统，方法和装置。在刚性支撑件上制造具有小于约4GPa的非常低模量的柔性模具。模具在硬盘驱动器的磁盘上印有抗蚀剂材料。柔性模具可以包括具有低表面粘附性的氨基甲酸酯丙烯酸酯端基的全氟聚醚，其中固化的抗蚀剂从其中容易地释放。

2. 发明授权

US08899957B2 System, method and apparatus for manufacturing magnetic recording media 有权
标题翻译：用于制造磁记录介质的系统，方法和装置
公开(公告)号：US08899957B2
公开(公告)日：2014-12-02
申请号：US12567277
申请日：2009-09-25
申请人： Clayton P. Henderson , Tsai-Wei Wu , Xing-Cai Guo , Thomas E. Karis , Jeffrey S. Lille
发明人： Clayton P. Henderson , Tsai-Wei Wu , Xing-Cai Guo , Thomas E. Karis , Jeffrey S. Lille
IPC分类号： B29C33/60 , B29C33/42 , B29C39/26 , G11B5/855 , B29C33/40 , B29K71/00 , B29L17/00
CPC分类号： B29C33/38 , B29C33/405 , B29C33/424 , B29C39/26 , B29C59/022 , B29K2071/00 , B29K2871/00 , B29K2995/0027 , B29K2995/0077 , B29L2017/003 , B29L2031/757 , G11B5/855
摘要： A system, method and apparatus for manufacturing high density magnetic media is disclosed. A flexible mold having a very low modulus of less than about 4 GPa is made on a rigid support. The mold nano-imprints a resist material on disks for hard disk drives. The flexible mold may comprise a perfluoropolyether with urethane acrylate end groups with a low surface adhesion from which the cured resist is easily released.
摘要翻译：公开了一种用于制造高密度磁性介质的系统，方法和装置。在刚性支撑件上制造具有小于约4GPa的非常低模量的柔性模具。模具在硬盘驱动器的磁盘上印有抗蚀剂材料。柔性模具可以包括具有低表面粘附性的氨基甲酸酯丙烯酸酯端基的全氟聚醚，其中固化的抗蚀剂从其中容易地释放。

3. 发明授权

US08262975B2 Self-releasing resist material for nano-imprint processes 有权
标题翻译：用于纳米压印工艺的自发光抗蚀材料
公开(公告)号：US08262975B2
公开(公告)日：2012-09-11
申请号：US12268823
申请日：2008-11-11
申请人： Margaret E. Best , Xing-Cai Guo , Thomas E. Karis , Dan S. Kercher , Charles M. Mate , Tsai-Wei Wu
发明人： Margaret E. Best , Xing-Cai Guo , Thomas E. Karis , Dan S. Kercher , Charles M. Mate , Tsai-Wei Wu
IPC分类号： B27N3/08
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00 , C08G65/007 , C08G65/3322 , C08G2650/48 , C08L33/08 , C09D171/02 , C08L2666/04
摘要： Nanoimprint lithography using resist material with the addition of a surfactant is described. A template release layer is formed on a pattern of a template. A non-ionic surfactant is added to a resist material to form a mixed resist material. The resist material may comprise a hydrocarbon material having an unsaturated bond, such as an acrylate material. The surfactant may comprise polyalkylene glycol or an organically modified polysiloxane. A resist layer is then formed on a substrate from the mixed resist material. The surfactant added to the resist material forms a resist release layer on the surface of the resist layer. The template is then pressed into the resist layer, where the template release layer and the resist release layer are between the pattern of the template and the resist layer.
摘要翻译：描述了使用加入表面活性剂的抗蚀剂材料的纳米压印光刻。模板释放层形成在模板的图案上。将非离子表面活性剂加入到抗蚀剂材料中以形成混合的抗蚀剂材料。抗蚀剂材料可以包括具有不饱和键的烃材料，例如丙烯酸酯材料。表面活性剂可以包含聚亚烷基二醇或有机改性的聚硅氧烷。然后在混合的抗蚀剂材料的基板上形成抗蚀剂层。添加到抗蚀剂材料中的表面活性剂在抗蚀剂层的表面上形成抗蚀剂剥离层。然后将模板压入抗蚀剂层，其中模板释放层和抗蚀剂剥离层在模板的图案和抗蚀剂层之间。

4. 发明申请

US20100117256A1 SELF-RELEASING RESIST MATERIAL FOR NANO-IMPRINT PROCESSES 有权
标题翻译：用于纳米印刷工艺的自发性材料
公开(公告)号：US20100117256A1
公开(公告)日：2010-05-13
申请号：US12268823
申请日：2008-11-11
申请人： Margaret E. Best , Xing-Cai Guo , Thomas E. Karis , Dan S. Kercher , Charles M. Mate , Tsai-Wei Wu
发明人： Margaret E. Best , Xing-Cai Guo , Thomas E. Karis , Dan S. Kercher , Charles M. Mate , Tsai-Wei Wu
IPC分类号： B32B37/02 , C08L71/08 , C08L83/04
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00 , C08G65/007 , C08G65/3322 , C08G2650/48 , C08L33/08 , C09D171/02 , C08L2666/04
摘要： Nanoimprint lithography using resist material with the addition of a surfactant is described. A template release layer is formed on a pattern of a template. A non-ionic surfactant is added to a resist material to form a mixed resist material. The resist material may comprise a hydrocarbon material having an unsaturated bond, such as an acrylate material. The surfactant may comprise polyakylene glycol or an organically modified polysiloxane. A resist layer is then formed on a substrate from the mixed resist material. The surfactant added to the resist material forms a resist release layer on the surface of the resist layer. The template is then pressed into the resist layer, where the template release layer and the resist release layer are between the pattern of the template and the resist layer.
摘要翻译：描述了使用加入表面活性剂的抗蚀剂材料的纳米压印光刻。模板释放层形成在模板的图案上。将非离子表面活性剂加入到抗蚀剂材料中以形成混合的抗蚀剂材料。抗蚀剂材料可以包括具有不饱和键的烃材料，例如丙烯酸酯材料。表面活性剂可以包括聚亚烷基二醇或有机改性的聚硅氧烷。然后在混合的抗蚀剂材料的基板上形成抗蚀剂层。添加到抗蚀剂材料中的表面活性剂在抗蚀剂层的表面上形成抗蚀剂剥离层。然后将模板压入抗蚀剂层，其中模板释放层和抗蚀剂剥离层在模板的图案和抗蚀剂层之间。

5. 发明授权

US08727832B2 System, method and apparatus for enhanced cleaning and polishing of magnetic recording disk 有权
标题翻译：用于增强磁记录盘清洁和抛光的系统，方法和装置
公开(公告)号：US08727832B2
公开(公告)日：2014-05-20
申请号：US13246101
申请日：2011-09-27
申请人： Xing-Cai Guo , Ferdinand Hendriks , Toshiki Hirano , Thomas E. Karis , Bruno Marchon
发明人： Xing-Cai Guo , Ferdinand Hendriks , Toshiki Hirano , Thomas E. Karis , Bruno Marchon
IPC分类号： B24B1/00
CPC分类号： B24B37/046
摘要： Cleaning or polishing magnetic recording media (MRM) may comprise mounting and rotating the MRM on a spindle; circulating a tape adjacent to a surface of the MRM; and applying an electrostatic (ES) voltage to the tape and attracting particles located on the MRM to the tape. The ES voltage may apply an ES load to the tape to force the tape into contact with the surface of the MRM. No mechanical load may be applied to the tape to force the tape into contact with the surface of the MRM. Additionally, a mechanical load may be applied to the tape to force the tape into contact with the surface of the MRM.
摘要翻译：清洁或抛光磁记录介质（MRM）可能包括将MRM安装和旋转在主轴上; 使邻近MRM表面的磁带循环; 并向磁带施加静电（ES）电压并将位于MRM上的颗粒吸引到磁带上。 ES电压可以将ES负载施加到带上以迫使带与MRM的表面接触。可能不会对带子施加机械载荷以迫使胶带与MRM的表面接触。此外，机械负载可以施加到带子上以迫使带与MRM的表面接触。

6. 发明申请

US20130149558A1 MAGNETIC MEDIA HAVING ULTRA THIN BONDED LUBRICATION LAYER 审中-公开
标题翻译：具有超薄粘结润滑层的磁性介质
公开(公告)号：US20130149558A1
公开(公告)日：2013-06-13
申请号：US13316328
申请日：2011-12-09
申请人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
发明人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
IPC分类号： G11B5/725 , G11B5/84
CPC分类号： G11B5/8408 , G11B5/725
摘要： A method for manufacturing a magnetic media having an extremely thin lubricant layer on a magnetic media. The thin lubricant layer decreases magnetic spacing to maximize magnetic performance of the magnetic data recording system. The lubricant layer is formed by first depositing a lubricant that includes two different lubricant materials, one bonded and the other non-bonded. After lubricant deposition a burnishing process can be performed, with the lubricant being thick enough for effective burnishing. Then, the disk is exposed to a solvent vapor, which removes most of the lubricant leaving only a very thin layer of the bonded lubricant material.
摘要翻译：一种用于制造在磁性介质上具有极薄润滑剂层的磁性介质的方法。薄的润滑剂层减小磁间隔以使磁数据记录系统的磁性能最大化。润滑剂层是通过首先沉积包含两种不同的润滑剂材料的润滑剂形成的，一种是粘合的，另一个是非结合的。在润滑剂沉积之后，可以进行抛光过程，其中润滑剂足够厚以进行有效抛光。然后，将盘暴露于溶剂蒸气中，除去大部分润滑剂，仅留下非常薄的粘结润滑剂材料层。

7. 发明申请

US20130078890A1 SYSTEM, METHOD AND APPARATUS FOR ENHANCED CLEANING AND POLISHING OF MAGNETIC RECORDING DISK 有权
标题翻译：磁性记录盘的增强清洗和抛光的系统，方法和装置
公开(公告)号：US20130078890A1
公开(公告)日：2013-03-28
申请号：US13246101
申请日：2011-09-27
申请人： Xing-Cai Guo , Ferdinand Hendriks , Toshiki Hirano , Thomas E. Karis , Bruno Marchon
发明人： Xing-Cai Guo , Ferdinand Hendriks , Toshiki Hirano , Thomas E. Karis , Bruno Marchon
IPC分类号： B24B1/00
CPC分类号： B24B37/046
摘要： Cleaning or polishing magnetic recording media (MRM) may comprise mounting and rotating the MRM on a spindle; circulating a tape adjacent to a surface of the MRM; and applying an electrostatic (ES) voltage to the tape and attracting particles located on the MRM to the tape. The ES voltage may apply an ES load to the tape to force the tape into contact with the surface of the MRM. No mechanical load may be applied to the tape to force the tape into contact with the surface of the MRM. Additionally, a mechanical load may be applied to the tape to force the tape into contact with the surface of the MRM.
摘要翻译：清洁或抛光磁记录介质（MRM）可能包括将MRM安装和旋转在主轴上; 使邻近MRM表面的磁带循环; 并向磁带施加静电（ES）电压并将位于MRM上的颗粒吸引到磁带上。 ES电压可以将ES负载施加到带上以迫使带与MRM的表面接触。可能不会对带子施加机械载荷以迫使胶带与MRM的表面接触。此外，机械负载可以施加到带子上以迫使带与MRM的表面接触。

8. 发明申请

US20100266754A1 SYSTEMS AND METHODS FOR PROCESSING A MAGNETIC DISK 有权
标题翻译：用于处理磁盘的系统和方法
公开(公告)号：US20100266754A1
公开(公告)日：2010-10-21
申请号：US12426767
申请日：2009-04-20
申请人： Charles A. Brown , John M. Burns , Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
发明人： Charles A. Brown , John M. Burns , Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
IPC分类号： B05D3/12 , B05C3/02 , B05C21/00
CPC分类号： G11B5/8408
摘要： A system and associated methods are described for preparing a magnetic disk for installation within a disk drive system. For example, a polyfunctional lubricant may be mixed with a chemical agent to esterify the polyfunctional lubricant and cap hydroxyl groups of the polyfunctional lubricant. The magnetic disk may then be dip coated with the polyfunctional lubricant and chemical agent mixture. A polishing system then polishes the magnetic disk via an abrasive polishing tape after dip coating the magnetic disk. A portion of the chemical agent is then removed from the magnetic disk to bond a portion of the lubricant to the magnetic disk to prevent the lubricant from interfering with a read/write head when installed within a disk drive system.
摘要翻译：描述了用于准备用于安装在磁盘驱动器系统内的磁盘的系统和相关方法。例如，可以将多官能润滑剂与化学试剂混合以使多官能润滑剂的多官能润滑剂和羟基的封端酯化。然后可以用多功能润滑剂和化学试剂混合物将磁盘浸涂。抛光系统然后在浸涂磁盘之后通过磨料抛光带对磁盘进行抛光。然后将一部分化学试剂从磁盘中取出，将润滑剂的一部分粘合到磁盘上，以防止润滑剂在安装在磁盘驱动器系统中时与读/写头干扰。

9. 发明申请

US20130237131A1 System, Method and Apparatus for Polishing Workpieces 审中-公开
标题翻译：用于抛光工件的系统，方法和装置
公开(公告)号：US20130237131A1
公开(公告)日：2013-09-12
申请号：US13413836
申请日：2012-03-07
申请人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
发明人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon
IPC分类号： B24B1/00
CPC分类号： B24B21/10
摘要： A method of polishing workpieces includes final tape polishing (FTP) a media disk by rotating the media disk; applying a liquid that is substantially pure to the media disk adjacent to an FTP tape; applying the FTP tape to the media disk at a pad load to polish the media disk, such that the liquid acts as a transient lubricant between the media disk and the FTP tape; and completing FTP. The FTP process is completely independent of the final disk lubricant, such that the final disk lubricant may be applied before or after FTP.
摘要翻译：研磨工件的方法包括：通过旋转介质盘来最后的带抛光（FTP）介质盘; 将基本上纯的液体施加到与FTP带相邻的介质盘上; 在衬垫负载下将FTP磁带应用于介质磁盘以抛光介质盘，使得液体作为介质盘和FTP磁带之间的瞬时润滑剂; 并完成FTP。 FTP过程完全独立于最终的磁盘润滑剂，从而可以在FTP之前或之后应用最终的磁盘润滑剂。

10. 发明申请

US20130146562A1 DATA STORAGE MEDIUM SURFACE SMOOTHING METHOD AND ASSOCIATED APPARATUS 有权
标题翻译：数据存储介质表面平滑方法及相关设备
公开(公告)号：US20130146562A1
公开(公告)日：2013-06-13
申请号：US13323638
申请日：2011-12-12
申请人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon , Daryl J. Pocker
发明人： Xing-Cai Guo , Thomas E. Karis , Bruno Marchon , Daryl J. Pocker
IPC分类号： B05C9/12
CPC分类号： G11B5/8408 , G11B5/746 , H01F41/32
摘要： A method for smoothing a medium includes depositing a magnetic layer onto a base, depositing an overcoat layer onto an outer surface of the magnetic layer, and burnishing an outer surface of the overcoat layer. Further, the method includes at least one of (i) directing a first ion beam comprised of first energetic ions toward the outer surface of the magnetic layer at a first shallow grazing angle and smoothing the outer surface of the magnetic layer via etching engagement between the first ion beam and the outer surface of the magnetic layer; and (ii) directing a second ion beam comprised of second energetic ions toward the outer surface of the overcoat layer at a second shallow grazing angle and smoothing the outer surface of the overcoat layer via etching engagement between the second angled ion beam and the outer surface of the overcoat layer.
摘要翻译：用于平滑介质的方法包括将磁性层沉积在基底上，将外涂层沉积到磁性层的外表面上，并抛光外涂层的外表面。此外，该方法包括以下中的至少一个：（i）以第一浅扫掠角度将由第一能量离子组成的第一离子束引导到磁性层的外表面，并且通过第一离子束和磁性层的外表面; 和（ii）以第二浅扫掠角度将由第二能量离子组成的第二离子束引导到外涂层的外表面，并且通过第二成角度离子束和外表面之间的蚀刻接合来平滑外涂层的外表面的外涂层。

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