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1. 发明申请

US20060286413A1 Magnetic caplayers for corrosion improvement of granular perpendicular recording media 审中-公开
标题翻译：用于粒状垂直记录介质腐蚀改进的磁性覆盖层
公开(公告)号：US20060286413A1
公开(公告)日：2006-12-21
申请号：US11154637
申请日：2005-06-17
申请人： Connie Liu , Xiaoding Ma , Qixu Chen , Shanghsien Rou , Mariana Munteanu , Miaogen Lu , Michael Wu , Kueir-Weei Chour , Kuo Hwang
发明人： Connie Liu , Xiaoding Ma , Qixu Chen , Shanghsien Rou , Mariana Munteanu , Miaogen Lu , Michael Wu , Kueir-Weei Chour , Kuo Hwang
IPC分类号： G11B5/66
CPC分类号： G11B5/722 , G11B5/66
摘要： A magnetic recording medium having a substrate, a granular magnetic layer and a magnetic cap layer covered with carbon overcoat, in this order, wherein both the granular magnetic and magnetic cap layers contain magnetic grains and non-magnetic grain boundaries, and further wherein the magnetic cap layer has denser grain boundaries and the magnetic cap layer contains substantially no oxide is disclosed. The magnetic cap layer serves as both magnetic layer and corrosion barrier for lower HMS.
摘要翻译：一种具有基片，粒状磁性层和覆盖有碳覆盖层的磁性覆盖层的磁记录介质，其中粒状磁性层和磁性盖层均包含磁性颗粒和非磁性晶界，并且其中磁性盖层具有更密的晶界，并且磁帽层基本上不含氧化物。磁性层作为下层HMS的磁性层和腐蚀屏障。

2. 发明申请

US20060246323A1 Epitaxially grown non-oxide magnetic layers for granular perpendicular magnetic recording media applications 审中-公开
标题翻译：用于粒状垂直磁记录介质应用的外延生长非氧化物磁性层
公开(公告)号：US20060246323A1
公开(公告)日：2006-11-02
申请号：US11115331
申请日：2005-04-27
申请人： Connie Liu , Qixu Chen , Shanghsien Rou , Kueir-Weei Chour , Romulo Ata , Kuo Hwang
发明人： Connie Liu , Qixu Chen , Shanghsien Rou , Kueir-Weei Chour , Romulo Ata , Kuo Hwang
IPC分类号： G11B5/66 , C23C14/00
CPC分类号： G11B5/65 , G11B5/656 , G11B5/66 , G11B5/851
摘要： A magnetic recording medium having a substrate, a first magnetic layer having a perpendicular anisotropy and a second magnetic layer having a perpendicular anisotropy, wherein the second magnetic layer contains substantially no dielectric material, (such as, but not limited to, oxides, carbides, and nitrides) is disclosed. Also disclosed is a method for manufacturing the magnetic recording medium of the embodiments of this invention.
摘要翻译：具有基板，具有垂直各向异性的第一磁性层和具有垂直各向异性的第二磁性层的磁记录介质，其中所述第二磁性层基本上不包含介电材料（例如但不限于氧化物，碳化物，和氮化物）。还公开了本发明实施例的磁记录介质的制造方法。

3. 发明申请

US20070202363A1 Magnetic storage media with Ag, Au-containing magnetic layers 失效
标题翻译：具有Ag，含Au磁性层的磁存储介质
公开(公告)号：US20070202363A1
公开(公告)日：2007-08-30
申请号：US11361004
申请日：2006-02-24
申请人： Erol Girt , Chung Shih , Miaogen Lu , Kueir-Weei Chour , Connie Liu , Mariana Munteanu , Jean Lee
发明人： Erol Girt , Chung Shih , Miaogen Lu , Kueir-Weei Chour , Connie Liu , Mariana Munteanu , Jean Lee
IPC分类号： G11B5/66
CPC分类号： G11B5/66 , G11B5/65
摘要： A magnetic recording medium having a Au, Ag-containing magnetic layer having Co, Cr, Ag and Au; the magnetic recording layer having Co-containing magnetic grains surrounded by substantially nonmagnetic Cr-containing grain boundaries; wherein said Ag and said Au are substantially immiscible in the Co-containing magnetic grains is disclosed.
摘要翻译：具有含有Co，Cr，Ag和Au的Au，含Ag的磁性层的磁记录介质; 所述磁记录层具有由基本上非磁性的含Cr晶界包围的含Co磁性颗粒; 其中所述Ag和所述Au在含Co磁性晶粒中基本上不混溶。

4. 发明申请

US20120135274A1 NON-HCP MAGNETIC LAYER 审中-公开
标题翻译：非HCP磁性层
公开(公告)号：US20120135274A1
公开(公告)日：2012-05-31
申请号：US12957372
申请日：2010-11-30
申请人： CHUN WANG , Connie Liu , Xiaoding Ma , Li Tang , Kueir-Weei Chour
发明人： CHUN WANG , Connie Liu , Xiaoding Ma , Li Tang , Kueir-Weei Chour
IPC分类号： G11B5/66 , B05D5/12
CPC分类号： G11B5/66
摘要： A magnetic film or layer includes a non-hexagonal close pack (non-hcp) structure.
摘要翻译：磁性膜或层包括非六方密封（非hcp）结构。

5. 发明申请

US20070248843A1 Corrosion-resistant granular magnetic media with improved recording performance and methods of manufacturing same 有权
标题翻译：具有改善记录性能的耐腐蚀颗粒磁性介质及其制造方法
公开(公告)号：US20070248843A1
公开(公告)日：2007-10-25
申请号：US11407927
申请日：2006-04-21
申请人： Michael Wu , Mason Lu , Kueir Chour , Connie Liu , Edward Yen , Lynn Li , Steve Hwang
发明人： Michael Wu , Mason Lu , Kueir Chour , Connie Liu , Edward Yen , Lynn Li , Steve Hwang
IPC分类号： G11B5/66
CPC分类号： G11B5/66 , G11B5/65
摘要： A corrosion-resistant granular magnetic recording medium with improved recording performance comprises a non-magnetic substrate having a surface; and a layer stack on the substrate surface, including, in order from the surface: a granular magnetic recording layer; an intermediate magnetic de-coupling layer; and a corrosion preventing magnetic cap layer. The intermediate magnetic de-coupling layer has an optimal thickness and/or composition for: (1) promoting magnetic exchange de-coupling between the granular magnetic recording layer and the magnetic cap layer; and (2) reducing the dynamic closure field (Hcl) for determining writeability and eraseability of the medium. Grain boundaries of the magnetic cap layer are substantially oxide-free, and have a greater density and lower average porosity and surface roughness than those of the granular magnetic recording layer.
摘要翻译：具有改善的记录性能的耐腐蚀颗粒状磁记录介质包括具有表面的非磁性基材; 以及在所述基板表面上的层叠体，包括从所述表面开始的顺序：粒状磁记录层; 中间磁解耦层; 和防腐磁性层。中间磁解耦层具有以下优化的最佳厚度和/或组成：（1）促进粒状磁记录层与磁帽层之间的磁交换去耦合; 和（2）减小用于确定介质的可写性和可擦除性的动态闭合场（HALT）。磁性盖层的晶粒边界基本上是无氧化物的，并且具有比颗粒状磁记录层的更大密度和更低的平均孔隙率和表面粗糙度。

6. 发明申请

US20060018585A1 Ultra-thin polarization mode converters based on liquid crystal materials 失效
标题翻译：基于液晶材料的超薄偏振模式转换器
公开(公告)号：US20060018585A1
公开(公告)日：2006-01-26
申请号：US11189543
申请日：2005-07-26
申请人： Nagesh Vodrahalli , Achintya Bhowmik , Connie Liu , Takaharu Fujiyama , Kenji Takahashi , Biswajit Sur
发明人： Nagesh Vodrahalli , Achintya Bhowmik , Connie Liu , Takaharu Fujiyama , Kenji Takahashi , Biswajit Sur
IPC分类号： G02B6/00
CPC分类号： G02B6/12011 , G02B6/12023 , G02B6/122 , G02B6/126
摘要： A method and apparatus that includes a first waveguide segment that differentially changes the amplitude of the light relative to a first polarization orientation, a thickness of oriented liquid crystal or other birefringent material sufficient to delay one polarization component one-half wavelength relative to another, and a second waveguide segment that also differentially changes the amplitude of the light based on the polarization orientation. Also, an apparatus that includes a thin polarization converter that includes a thin first substrate that is substantially transparent to a wavelength of light, and a birefringent material deposited on one or more surfaces of the first substrate and oriented such that the polarization converter forms a half-wavelength birefringent plate for the light. Also, an apparatus having a first substrate surface, a second substrate surface, and a liquid crystal material between the first and second substrate surfaces to form a polarization converter.
摘要翻译：一种方法和装置，包括：第一波导段，其相对于第一偏振取向差异地改变光的幅度;取向液晶或其它双折射材料的厚度足以将一个偏振分量相对于另一个延迟一半波长;以及还基于极化取向差分地改变光的振幅的第二波导段。此外，一种包括薄偏振转换器的装置，其包括对于波长基本上是透明的薄的第一衬底，以及沉积在第一衬底的一个或多个表面上的双折射材料，并且使得偏振转换器形成一半 - 波长双折射板。另外，在第一和第二基板表面之间具有第一基板表面，第二基板表面和液晶材料的装置，以形成偏振转换器。

7. 发明授权

US06957511B1 Single-step electromechanical mechanical polishing on Ni-P plated discs 失效
标题翻译：在Ni-P镀盘上进行单步机电机械抛光
公开(公告)号：US06957511B1
公开(公告)日：2005-10-25
申请号：US09712478
申请日：2000-11-13
申请人： Joseph Leigh , Connie Liu , David Kuo
发明人： Joseph Leigh , Connie Liu , David Kuo
IPC分类号： B23H5/08 , B24B1/00 , B24B21/00 , B24B37/04 , C25F3/02 , G11B5/84
CPC分类号： B24B37/042 , B23H5/08 , B24B21/00 , C25F3/02 , G11B5/8404
摘要： Beginning with a smooth ground aluminum blank with a relatively thin layer of leveled Ni—P, circumferential electropolishing/texturing is carried out to achieve a smooth oriented surface. A conductive slurry is provided between the disc and a porous texturing tape which is in contact with a conducting plate or equivalent conductor. The disc serves as the anode, and the conducting plate as the cathode, while the slurry, being conductive, functions as an electrolyte. In the presence of current, a reverse electroplating occurs so that the Ni—P dissolves to form Ni2+, or nickel ions which are carried away by the conductive slurry. The conductive slurry further supports or carries therein abrasive material so that by moving the porous texturing tape past the disc surface, the texturing tape picks up the abrasive material in the slurry and simultaneously with the reverse electroplating, provides the desired mechanical abrasion to achieve texturing of the disc surface. The abrasive material comprises diamond particles. The circumferential electropolishing/texturing polish is achieved by spinning the disc while applying the mechanical-chemical action through the slurry system to the disc surface with electric current passing through the electrically conducting interface during processing.
摘要翻译：从具有相对较薄层次的Ni-P的光滑的铝制坯料开始，进行周向电解抛光/纹理化以实现光滑的取向表面。在盘和与导电板或等效导体接触的多孔纹理带之间提供导电浆料。该盘用作阳极，导电板用作阴极，而导电的浆料用作电解质。在电流存在的情况下，发生反向电镀，使得Ni-P溶解形成由导电浆料带走的Ni 2+或镍离子。导电浆料进一步支撑或携带研磨材料，使得通过将多孔纹理带移动通过盘表面，变形带拾取浆料中的研磨材料并与反向电镀同时提供期望的机械磨损以实现纹理化盘面。研磨材料包括金刚石颗粒。圆周电抛光/纹理抛光是通过旋转盘而实现的，同时在加工过程中通过导电界面的电流通过浆料系统将机械化学作用施加到盘表面。

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