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1. 发明授权

US07830775B2 Writeable optical recording of multilevel oriented nano-structure discs 有权
标题翻译：多层导向纳米结构光盘的可写光学记录
公开(公告)号：US07830775B2
公开(公告)日：2010-11-09
申请号：US11352239
申请日：2006-02-13
申请人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/00
CPC分类号： G11B7/24088 , G11B7/0045 , G11B7/08547 , G11B7/1362
摘要： A method of performing writable optical recording of a medium to form multilevel oriented nano-structures therein, comprises steps of providing a disc-shaped, writable recording medium having a planar surface; and encoding data/information in the medium by forming a plurality of multilevel nano-structured pits in the surface by scanning with a focused spot of optical energy to form at least one data track therein, including scanning the optical spot in a cross-track direction while rotating the disc about a central axis.
摘要翻译：一种执行介质的可写光学记录以在其中形成多层次取向的纳米结构的方法，包括提供具有平坦表面的盘形可写入记录介质的步骤; 以及通过用聚焦的光能点扫描在表面中形成多个多层纳米结构的凹坑来形成介质中的数据/信息，以在其中形成至少一个数据轨迹，包括沿横向方向扫描光点同时围绕中心轴旋转盘。

2. 发明申请

US20110044147A1 WRITEALE OPTICAL RECORDING OF MULTI-LEVEL ORIENTED NANO-STRUCTURE DISCS 有权
标题翻译：多层面的纳米结构光盘的写入光学记录
公开(公告)号：US20110044147A1
公开(公告)日：2011-02-24
申请号：US12938233
申请日：2010-11-02
申请人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/20
CPC分类号： G11B7/24088 , G11B7/0045 , G11B7/08547 , G11B7/1362
摘要： A method of performing writable optical recording of a medium to form multilevel oriented nano-structures therein, comprises steps of providing a disc-shaped, writable recording medium having a planar surface; and encoding data/information in the medium by forming a plurality of multilevel nano-structured pits in the surface by scanning with a focused spot of optical energy to form at least one data track therein, including scanning the optical spot in a cross-track direction while rotating the disc about a central axis.
摘要翻译：一种执行介质的可写光学记录以在其中形成多层次取向的纳米结构的方法，包括提供具有平坦表面的盘形可写记录介质的步骤; 以及通过用聚焦的光能点扫描在表面中形成多个多层纳米结构的凹坑来形成介质中的数据/信息，以在其中形成至少一个数据轨迹，包括沿横向方向扫描光点同时围绕中心轴旋转盘。

3. 发明授权

US07889616B2 Polarization state detector systems and methods for read-out of multilevel oriented nano-structure optical media 有权
标题翻译：极化状态检测器系统和读取多层导向纳米结构光学介质的方法
公开(公告)号：US07889616B2
公开(公告)日：2011-02-15
申请号：US11366569
申请日：2006-03-03
申请人： David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/00
CPC分类号： G11B7/1398 , G11B7/131 , G11B7/1395 , G11B7/24088
摘要： A polarization detection system structured for optical read-out of disc-shaped optical data/information storage and retrieval media with surfaces comprised of pits or marks configured as multilevel oriented nano-structures (ONS) with varying pit or mark orientations and widths. The polarization detection system comprises: an optical beam source; a stage for mounting and rotating an optical disc medium about a central axis; at least one photodetector; a beam splitter positioned in an optical path between the source and stage, for directing an incident beam from the source onto an optical disc mounted on the stage and a return beam from the disc onto the photodetector; and an optical polarizer positioned in an optical path between the beam splitter and the at least one photodetector, for detection and analysis of changes in polarization of the return beam effected by variation of the orientation of the walls and/or widths of the pits or marks of the disc.
摘要翻译：一种偏振检测系统，其被构造用于光学读出盘形光学数据/信息存储和回收介质，其表面包括由具有不同凹坑或标记取向和宽度的多层定向纳米结构（ONS）构成的凹坑或标记。偏振检测系统包括：光束源; 用于围绕中心轴线安装和旋转光盘介质的台架; 至少一个光电检测器; 位于源极和级之间的光路中的分束器，用于将来自源的入射光束引导到安装在平台上的光盘上，以及从光盘到光电检测器的返回光束; 以及位于分束器和至少一个光电检测器之间的光路中的光学偏振器，用于检测和分析通过壁的取向的变化和/或凹坑或标记的宽度来实现的返回光束的偏振变化的光盘。

4. 发明申请

US20070206480A1 Polarization state detector systems and methods for read-out of multilevel oriented nano-structure optical media 有权
标题翻译：极化状态检测器系统和读取多层导向纳米结构光学介质的方法
公开(公告)号：US20070206480A1
公开(公告)日：2007-09-06
申请号：US11366569
申请日：2006-03-03
申请人： David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/00
CPC分类号： G11B7/1398 , G11B7/131 , G11B7/1395 , G11B7/24088
摘要： A polarization detection system structured for optical read-out of disc-shaped optical data/information storage and retrieval media with surfaces comprised of pits or marks configured as multilevel oriented nano-structures (ONS) with varying pit or mark orientations and widths. The polarization detection system comprises: an optical beam source; a stage for mounting and rotating an optical disc medium about a central axis; at least one photodetector; a beam splitter positioned in an optical path between the source and stage, for directing an incident beam from the source onto an optical disc mounted on the stage and a return beam from the disc onto the photodetector; and an optical polarizer positioned in an optical path between the beam splitter and the at least one photodetector, for detection and analysis of changes in polarization of the return beam effected by variation of the orientation of the walls and/or widths of the pits or marks of the disc.
摘要翻译：一种偏振检测系统，其被构造用于光学读出盘形光学数据/信息存储和回收介质，其表面包括由具有不同凹坑或标记取向和宽度的多层定向纳米结构（ONS）构成的凹坑或标记。偏振检测系统包括：光束源; 用于围绕中心轴线安装和旋转光盘介质的台架; 至少一个光电检测器; 位于源极和级之间的光路中的分束器，用于将来自源的入射光束引导到安装在平台上的光盘上，以及从光盘到光电检测器的返回光束; 以及位于分束器和至少一个光电检测器之间的光路中的光学偏振器，用于检测和分析通过壁的取向的变化和/或凹坑或标记的宽度来实现的返回光束的偏振变化的光盘。

5. 发明申请

US20070195672A1 Writeable optical recording of multilevel oriented nano-structure discs 有权
标题翻译：多层导向纳米结构光盘的可写光学记录
公开(公告)号：US20070195672A1
公开(公告)日：2007-08-23
申请号：US11352239
申请日：2006-02-13
申请人： Duane Karns , Dieter Weller , William Challener , Edward Gage , David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： Duane Karns , Dieter Weller , William Challener , Edward Gage , David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/0045
CPC分类号： G11B7/24088 , G11B7/0045 , G11B7/08547 , G11B7/1362
摘要： A method of performing writable optical recording of a medium to form multilevel oriented nano-structures therein, comprises steps of providing a disc-shaped, writable recording medium having a planar surface; and encoding data/information in the medium by forming a plurality of multilevel nano-structured pits in the surface by scanning with a focused spot of optical energy to form at least one data track therein, including scanning the optical spot in a cross-track direction while rotating the disc about a central axis.
摘要翻译：一种执行介质的可写光学记录以在其中形成多层次取向的纳米结构的方法，包括提供具有平坦表面的盘形可写记录介质的步骤; 以及通过用聚焦的光能点扫描在表面中形成多个多层纳米结构的凹坑来形成介质中的数据/信息，以在其中形成至少一个数据轨迹，包括沿横向方向扫描光点同时围绕中心轴旋转盘。

6. 发明申请

US20070206453A1 Multilevel nano-structure optical media with oriented tracking marks 审中-公开
标题翻译：具有定向跟踪标记的多层纳米结构光学介质
公开(公告)号：US20070206453A1
公开(公告)日：2007-09-06
申请号：US11366609
申请日：2006-03-03
申请人： David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
发明人： David Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wago
IPC分类号： G11B7/00
CPC分类号： G11B7/0938 , B82Y10/00 , G11B7/00745 , G11B7/0906 , G11B7/0912 , G11B7/24088
摘要： An optical data/information storage medium comprises a disk-shaped substrate with a data/information encoded surface having a plurality of concentric, radially spaced-apart data tracks formed therein, each of said data tracks comprising a plurality of spaced-apart, nano-dimensioned data pits or marks with different angular orientations with respect to a down-track direction of each data track. Each of the data tracks further comprises a plurality of spaced-apart, nano-dimensioned servo tracking pits or marks with a preselected angular orientation with respect to the down-track direction for use in obtaining radial error (RE) signals of a read-out head by means of radial push-pull (PP) or differential phase detection (DPD) tracking.
摘要翻译：光学数据/信息存储介质包括具有数据/信息编码表面的盘状衬底，其具有形成在其中的多个同心径向间隔开的数据轨道，每个所述数据轨道包括多个间隔开的纳米级衬底，相对于每个数据轨道的下行方向，具有不同角取向的尺寸数据凹坑或标记。每个数据轨道还包括多个间隔开的纳米尺寸的伺服跟踪凹坑或具有相对于下轨道方向的预选角度取向的标记，以用于获得读出的径向误差（RE）信号通过径向推挽（PP）或差分相位检测（DPD）跟踪来实现。

7. 发明授权

US08395984B2 Multilevel data structure 有权
标题翻译：多级数据结构
公开(公告)号：US08395984B2
公开(公告)日：2013-03-12
申请号：US12938233
申请日：2010-11-02
申请人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wage
发明人： Duane C. Karns , Dieter K. Weller , William A. Challener , Edward Gage , David S. Kuo , Neil Deeman , Shih-Fu Lee , Koichi Wage
IPC分类号： G11B7/00
CPC分类号： G11B7/24088 , G11B7/0045 , G11B7/08547 , G11B7/1362
摘要： A method of performing writable optical recording of a medium to form multilevel oriented nano-structures therein, comprises steps of providing a disc-shaped, writable recording medium having a planar surface; and encoding data/information in the medium by forming a plurality of multilevel nano-structured pits in the surface by scanning with a focused spot of optical energy to form at least one data track therein, including scanning the optical spot in a cross-track direction while rotating the disc about a central axis.
摘要翻译：一种执行介质的可写光学记录以在其中形成多层次取向的纳米结构的方法，包括提供具有平坦表面的盘形可写记录介质的步骤; 以及通过用聚焦的光能点扫描在表面中形成多个多层纳米结构的凹坑来形成介质中的数据/信息，以在其中形成至少一个数据轨迹，包括沿横向方向扫描光点同时围绕中心轴旋转盘。

8. 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。

9. 发明申请

US20070285816A1 Magnetic media patterning via contact printing utilizing stamper having magnetic pattern formed in non-magnetic substrate 审中-公开
标题翻译：通过使用在非磁性衬底中形成的具有磁性图案的压模的接触印刷来形成磁性介质
公开(公告)号：US20070285816A1
公开(公告)日：2007-12-13
申请号：US11790128
申请日：2007-04-24
申请人： Neil Deeman , Shih-Fu Lee
发明人： Neil Deeman , Shih-Fu Lee
IPC分类号： G11B5/86
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/855 , G11B2005/0029 , Y10T428/32
摘要： A stamper/imprinter for use in forming a magnetic transition pattern in a magnetic material by means of contact printing, comprising: (a) a non-magnetic substrate having a major surface comprising a patterned plurality of spaced-apart recesses with a plurality of non-recessed areas therebetween, the patterned plurality of recesses corresponding to the magnetic transition pattern to be formed in the magnetic material; and (b) unidirectionally permanently magnetized material filling each of the plurality of recesses and having exposed surfaces substantially coplanar with the plurality of non-recessed areas.
摘要翻译：一种用于通过接触印刷在磁性材料中形成磁性过渡图案的压模/打印机，包括：（a）具有主表面的非磁性基底，该主表面包括多个间隔开的多个凹槽， - 其间的加工区域，对应于要形成在磁性材料中的磁过渡图案的图案化的多个凹部; 和（b）单向永久磁化材料，其填充所述多个凹部中的每一个并且具有与所述多个非凹陷区域基本上共面的暴露表面。

10. 发明授权

US07218465B1 Magnetic media patterning via contact printing utilizing stamper having magnetic pattern formed in non-magnetic substrate 失效
公开(公告)号：US07218465B1
公开(公告)日：2007-05-15
申请号：US10453508
申请日：2003-06-04
申请人： Neil Deeman , Shih-Fu Lee
发明人： Neil Deeman , Shih-Fu Lee
IPC分类号： G11B5/86
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/855 , G11B2005/0029 , Y10T428/32
摘要： A stamper/imprinter for use in forming a magnetic transition pattern in a magnetic material by means of contact printing, comprising: (a) a non-magnetic substrate having a major surface comprising a patterned plurality of spaced-apart recesses with a plurality of non-recessed areas therebetween, the patterned plurality of recesses corresponding to the magnetic transition pattern to be formed in the magnetic material; and (b) unidirectionally permanently magnetized material filling each of the plurality of recesses and having exposed surfaces substantially coplanar with the plurality of non-recessed areas.

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