利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

51 条记录 (耗时 0.032 秒)

    Polarization state detector systems and methods for read-out of multilevel oriented nano-structure optical media
    3.
    发明授权
    Polarization state detector systems and methods for read-out of multilevel oriented nano-structure optical media 有权
    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。

    Method for fabricating master stamper/imprinters for patterned recording media utilizing hybrid resist
    5.
    发明申请
    Method for fabricating master stamper/imprinters for patterned recording media utilizing hybrid resist 审中-公开
    使用混合抗蚀剂制造图案化记录介质的主压模/打印机的方法

    公开(公告)号：US20080113157A1

    公开(公告)日：2008-05-15

    申请号：US11595894

    申请日：2006-11-13

    申请人： Kim Y. Lee ,  Hong Ying Wang ,  Shih-Fu Lee ,  David S. Kuo ,  Koichi Wago ,  Dieter K. Weller

    发明人： Kim Y. Lee ,  Hong Ying Wang ,  Shih-Fu Lee ,  David S. Kuo ,  Koichi Wago ,  Dieter K. Weller

    IPC分类号： G03F7/00 ,  B32B3/00

    CPC分类号： G03F7/095 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  G03F7/0017 ,  Y10T428/24355

    摘要： A method of fabricating a master stamper/imprinter for manufacturing a patterned recording medium by nano-imprint lithography comprises steps of: (a) providing a substrate having a surface; (b) forming a layer of a hybrid resist material on the surface, the resist layer having an exposed upper surface; (c) subjecting selected areas of the exposed upper surface of the resist layer to an energy beam to form therein a latent image of a topographical pattern to be formed in the resist layer and having a correspondence to a pattern to be formed in a patterned recording medium; and (d) developing the latent image into the topographical pattern in the resist layer, wherein only those areas of the resist layer which have received an energy beam exposure dose between a positive-tone threshold dose D0p and a negative-tone threshold dose D0n are developed.

    摘要翻译： 制造用于通过纳米压印光刻制造图案化记录介质的主压模/印刷机的方法包括以下步骤：（a）提供具有表面的基板; （b）在所述表面上形成混合抗蚀剂材料层，所述抗蚀剂层具有暴露的上表面; （c）使抗蚀剂层的暴露的上表面的选定区域能量束在其中形成要在抗蚀剂层中形成的形貌图案的潜像，并且与图案化记录中形成的图案对应 中; 并且（d）将潜像显影成抗蚀剂层中的形貌图案，其中只有已经接收了能量束曝光的抗蚀剂层的那些区域剂量在正音阈值剂量D 0 P 0和 开发出负色调阈值剂量D 0n 。

    Method for fabricating patterned magnetic recording device
    6.
    发明授权
    Method for fabricating patterned magnetic recording device 有权
    图案化磁记录装置的制造方法

    公开(公告)号：US08900655B2

    公开(公告)日：2014-12-02

    申请号：US11542129

    申请日：2006-10-04

    申请人： Bing K. Yen ,  David S. Kuo ,  Dieter K. Weller ,  Kim Y. Lee ,  Koichi Wago

    发明人： Bing K. Yen ,  David S. Kuo ,  Dieter K. Weller ,  Kim Y. Lee ,  Koichi Wago

    IPC分类号： B05D5/12 ,  G11B5/73 ,  G11B5/65 ,  G11B5/855

    CPC分类号： G11B5/732 ,  G11B5/656 ,  G11B5/7325 ,  G11B5/855

    摘要： A method of fabricating a patterned perpendicular magnetic recording medium comprises steps of: (a) providing a layer stack including a magnetically soft underlayer (“SUL”) and an overlying non-magnetic interlayer; (b) forming a masking layer on the non-magnetic interlayer; (c) forming a resist layer on the masking layer; (d) forming a pattern of recesses extending through the resist layer and exposing spaced apart surface portions of the masking layer; (e) extending the pattern of recesses through the masking layer to expose spaced apart surface portions of the interlayer; and (f) at least partially filling the pattern of recesses with a magnetically hard material to form a perpendicular magnetic recording layer.

    摘要翻译： 制造图案化的垂直磁记录介质的方法包括以下步骤：（a）提供包括磁软底层（“SUL”）和上覆非磁性中间层的层堆叠; （b）在非磁性中间层上形成掩模层; （c）在掩模层上形成抗蚀剂层; （d）形成延伸穿过抗蚀剂层并露出掩模层的间隔开的表面部分的凹陷图案; （e）将凹槽的图案延伸穿过掩模层以暴露中间层的间隔开的表面部分; 和（f）至少部分地用磁性硬的材料填充凹槽的图案以形成垂直的磁记录层。

    Time-shifted bits for write synchronization correction
    7.
    发明授权
    Time-shifted bits for write synchronization correction 有权
    用于写入同步校正的时移位

    公开(公告)号：US07974036B2

    公开(公告)日：2011-07-05

    申请号：US12194264

    申请日：2008-08-19

    申请人： Shih-Fu Lee ,  Alexander Y. Dobin ,  Dave M. Tung ,  David S. Kuo

    发明人： Shih-Fu Lee ,  Alexander Y. Dobin ,  Dave M. Tung ,  David S. Kuo

    IPC分类号： G11B5/09

    CPC分类号： G11B5/82 ,  B82Y10/00 ,  G11B5/02 ,  G11B5/743 ,  G11B5/746 ,  G11B5/855 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1217 ,  G11B20/1879 ,  G11B2005/0005 ,  G11B2220/2516

    摘要： Systems and methods are provided for correcting write synchronization of a magnetic storage device with respect to magnetic storage media and its corresponding writable magnetic bits, or dots. In particular, these systems and methods involve using time-shifting principles to calibrate the magnetic storage devices to correct slow drifts of reader-writer timing. It is to be appreciated that time-shifting techniques can be applied in a variety of manners. For example, the very dots on the media can be positioned in time-shifted fashion. In another example, the writing to the dots can be time-shifted.

    摘要翻译： 提供了用于校正磁存储装置相对于磁存储介质及其对应的可写磁性位或点的写入同步的系统和方法。 特别地，这些系统和方法涉及使用时移原理来校准磁存储设备以校正读写器定时的慢漂移。 应当理解，时变技术可以以各种方式应用。 例如，介质上的点可以以时间偏移的方式定位。 在另一个例子中，对点的写入可以被时移。

    TIME-SHIFTED BITS FOR WRITE SYNCHRONIZATION CORRECTION
    8.
    发明申请
    TIME-SHIFTED BITS FOR WRITE SYNCHRONIZATION CORRECTION 有权
    用于写同步校正的时变位

    公开(公告)号：US20100046118A1

    公开(公告)日：2010-02-25

    申请号：US12194264

    申请日：2008-08-19

    申请人： Shih-Fu Lee ,  Alexander Y. Dobin ,  Dave M. Tung ,  David S. Kuo

    发明人： Shih-Fu Lee ,  Alexander Y. Dobin ,  Dave M. Tung ,  David S. Kuo

    IPC分类号： G11B5/82

    CPC分类号： G11B5/82 ,  B82Y10/00 ,  G11B5/02 ,  G11B5/743 ,  G11B5/746 ,  G11B5/855 ,  G11B20/10009 ,  G11B20/10222 ,  G11B20/1217 ,  G11B20/1879 ,  G11B2005/0005 ,  G11B2220/2516

    摘要： Systems and methods are provided for correcting write synchronization of a magnetic storage device with respect to magnetic storage media and its corresponding writable magnetic bits, or dots. In particular, these systems and methods involve using time-shifting principles to calibrate the magnetic storage devices to correct slow drifts of reader-writer timing. It is to be appreciated that time-shifting techniques can be applied in a variety of manners. For example, the very dots on the media can be positioned in time-shifted fashion. In another example, the writing to the dots can be time-shifted.

    摘要翻译： 提供了用于校正磁存储装置相对于磁存储介质及其对应的可写磁性位或点的写入同步的系统和方法。 特别地，这些系统和方法涉及使用时移原理来校准磁存储设备以校正读写器定时的慢漂移。 应当理解，时变技术可以以各种方式应用。 例如，介质上的点可以以时间偏移的方式定位。 在另一个例子中，对点的写入可以被时移。

    Redundant servo pattern stamper
    9.
    发明授权
    Redundant servo pattern stamper 失效
    冗余伺服模式压模

    公开(公告)号：US06940667B2

    公开(公告)日：2005-09-06

    申请号：US10340096

    申请日：2003-01-10

    申请人： David S. Kuo ,  Shih-Fu Lee ,  Neil N. Deeman

    发明人： David S. Kuo ,  Shih-Fu Lee ,  Neil N. Deeman

    IPC分类号： G11B21/10 ,  G11B5/00 ,  G11B5/596 ,  G11B5/82 ,  G11B5/86

    CPC分类号： G11B5/865 ,  G11B5/59633 ,  G11B5/82 ,  G11B2005/001 ,  G11B2005/0021

    摘要： A plurality of redundant sets of servo data are recorded on a magnetic hard disk. The set meeting a predetermine criteria is employed when the hard disk is assembled into a hard disk drive. The determination of which set has the criteria may be conducted by the disk drive itself. The criteria may include a determination the set of servo data having meeting a minimum quality criteria or the fewest errors. The criteria may include a selection of a set of servo data having a specific pattern where the prerecorded sets may comprise a differing servo patterns that may be used by disk drives requiring specific servo patterns. The servo data are printed onto the hard disk by means of a stamper or mask having all the sets of servo data.

    摘要翻译： 伺服数据的多个冗余组被记录在磁性硬盘上。 当硬盘组装到硬盘驱动器中时，采用满足预定标准的组。 确定哪个集合具有标准可以由磁盘驱动器本身进行。 标准可以包括确定满足最低质量标准或最少错误的伺服数据集合。 标准可以包括具有特定模式的一组伺服数据的选择，其中预先记录的组可以包括可由需要特定伺服模式的磁盘驱动器使用的不同伺服模式。 通过具有所有伺服数据组的压模或掩模将伺服数据印刷到硬盘上。

    Method for fabricating patterned perpendicular magnetic recording media
    10.
    发明申请
    Method for fabricating patterned perpendicular magnetic recording media 有权
    图案化垂直磁记录介质的制造方法

    公开(公告)号：US20080085362A1

    公开(公告)日：2008-04-10

    申请号：US11542129

    申请日：2006-10-04

    申请人： Bing K. Yen ,  David S. Kuo ,  Dieter K. Weller ,  Kim Y. Lee ,  Koichi Wago

    发明人： Bing K. Yen ,  David S. Kuo ,  Dieter K. Weller ,  Kim Y. Lee ,  Koichi Wago

    IPC分类号： B05D5/12 ,  B05D1/32

    CPC分类号： G11B5/732 ,  G11B5/656 ,  G11B5/7325 ,  G11B5/855

    摘要： A method of fabricating a patterned perpendicular magnetic recording medium comprises steps of: (a) providing a layer stack including a magnetically soft underlayer (“SUL”) and an overlying non-magnetic interlayer; (b) forming a masking layer on the non-magnetic interlayer; (c) forming a resist layer on the masking layer; (d) forming a pattern of recesses extending through the resist layer and exposing spaced apart surface portions of the masking layer; (e) extending the pattern of recesses through the masking layer to expose spaced apart surface portions of the interlayer; and (f) at least partially filling the pattern of recesses with a magnetically hard material to form a perpendicular magnetic recording layer.

    摘要翻译： 制造图案化的垂直磁记录介质的方法包括以下步骤：（a）提供包括磁软底层（“SUL”）和上覆非磁性中间层的层堆叠; （b）在非磁性中间层上形成掩模层; （c）在掩模层上形成抗蚀剂层; （d）形成延伸穿过抗蚀剂层并露出掩模层的间隔开的表面部分的凹陷图案; （e）将凹槽的图案延伸穿过掩模层以暴露中间层的间隔开的表面部分; 和（f）至少部分地用磁性硬的材料填充凹槽的图案以形成垂直的磁记录层。