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    Color optical link using transparently jacketed plastic optical fiber and method for achieving the same
    1.
    发明申请
    Color optical link using transparently jacketed plastic optical fiber and method for achieving the same 失效
    使用透明夹克塑料光纤的彩色光链路和实现相同的方法

    公开(公告)号：US20060147161A1

    公开(公告)日：2006-07-06

    申请号：US10765102

    申请日：2004-01-28

    申请人： Mu Kim ,  Jin Hwang ,  Jin Choi ,  Han Cho

    发明人： Mu Kim ,  Jin Hwang ,  Jin Choi ,  Han Cho

    IPC分类号： G02B6/36

    CPC分类号： G02B6/4249 ,  G02B6/0006 ,  G02B6/02033 ,  G02B6/2804 ,  G02B6/4298

    摘要： Disclosed is a color optical link using a transparently jacketed plastic optical fiber which optically transmits data and uses light, scattered and emitted to the outside, for the purpose of illumination, and a method for achieving the color optical link. The color optical link includes a first driver for receiving digital or analog signals and a coloring signal in parallel and converting the received signals into optical signals through a plurality of light sources; the plurality of light sources for emitting light having different wavelengths in order to output the optical signals; a first POF coupler for inputting a plurality of the optical signals received from the plurality of the light sources into the transparently jacketed plastic optical fiber; the transparently jacketed plastic optical fiber having one end connected to the first POF coupler and the other end connected to a second POF coupler; the second POF coupler being provided for separating an optical signal transmitted from the transparently jacketed plastic optical fiber into a plurality of optical signals and respectively inputting the optical signals into a plurality of optical detectors; the plurality of the optical detectors respectively having filters for separating the received optical signal into plural signals according to wavelengths; and a second driver for receiving the optical signals from the optical detectors and converting the received optical signals into electrical signals.

    摘要翻译： 公开了一种使用透明夹层的塑料光纤的彩色光学链路，其用于光照传输数据并使用散射并发射到外部的光，用于照明，以及用于实现彩色光学链路的方法。 彩色光链路包括并行接收数字或模拟信号和着色信号的第一驱动器，并通过多个光源将接收到的信号转换成光信号; 所述多个光源用于发射具有不同波长的光，以输出光信号; 第一POF耦合器，用于将从所述多个光源接收的多个光信号输入到所述透明夹套的塑料光纤中; 透明夹套的塑料光纤，其一端连接到第一POF耦合器，另一端连接到第二POF耦合器; 所述第二POF耦合器被提供用于将从所述透明夹套的塑料光纤传输的光信号分离成多个光信号，并分别将所述光信号输入到多个光检测器中; 所述多个光检测器分别具有根据波长将接收的光信号分离成多个信号的滤波器; 以及第二驱动器，用于从光学检测器接收光信号并将接收到的光信号转换为电信号。

    Method for controlling numerical aperture of graded index plastic optical fiber through end rounding treatment thereof
    3.
    发明申请
    Method for controlling numerical aperture of graded index plastic optical fiber through end rounding treatment thereof 审中-公开
    用于通过其四舍五入处理来控制渐变折射率塑料光纤的数值孔径的方法

    公开(公告)号：US20050018985A1

    公开(公告)日：2005-01-27

    申请号：US10740506

    申请日：2003-12-22

    申请人： Mu Kim ,  Jin Hwang ,  Jin Choi ,  Han Cho

    发明人： Mu Kim ,  Jin Hwang ,  Jin Choi ,  Han Cho

    IPC分类号： G02B6/25 ,  G02B6/255 ,  G02B6/02 ,  G02B6/18

    CPC分类号： G02B6/2552 ,  G02B6/02038

    摘要： A method for controlling a numerical aperture of a graded index plastic optical fiber through end rounding treatment of the GI POF. More particularly, the present invention discloses a method for controlling a numerical aperture of a GI POF by rounding the end of the GI POF into a convex or concave shape. According to the present invention, it is possible to increase an optical coupling efficiency of the GI POF thus reducing the volume of a whole system without using an additional optical system.

    摘要翻译： 用于通过GI POF的末端舍入处理来控制渐变折射率塑料光纤的数值孔径的方法。 更具体地，本发明公开了一种通过将GI POF的端部四舍五入为凸形或凹形形状来控制GI POF的数值孔径的方法。 根据本发明，可以增加GI POF的光耦合效率，从而在不使用附加光学系统的情况下减小整个系统的体积。

    Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process
    4.
    发明申请
    Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process 有权
    新型全氟烷基乙烯基醚化合物，通过使用该化合物制备共聚物的方法，以及包含通过该方法制备的共聚物的光学塑料材料

    公开(公告)号：US20050148800A1

    公开(公告)日：2005-07-07

    申请号：US10864490

    申请日：2004-06-10

    申请人： Jin Hwang ,  Do Kim ,  Jin Choi ,  Boris Maximov ,  Victor Yuminov ,  Lev Sokolov

    发明人： Jin Hwang ,  Do Kim ,  Jin Choi ,  Boris Maximov ,  Victor Yuminov ,  Lev Sokolov

    IPC分类号： C07C41/00 ,  C07C43/172 ,  C07D317/32 ,  C07D319/12

    CPC分类号： C07D319/12 ,  C07C43/172 ,  C07D317/32

    摘要： Disclosed herein are a novel perfluoroalkyl vinyl ether compound, a process for preparing a copolymer by using the perfluoroalkyl vinyl ether compound, and an optical plastic material comprising a copolymer prepared by the process. More specifically, the perfluoroalkyl vinyl ether has a particular molecular structure; the process is performed by copolymerizing the perfluoroalkyl vinyl ether compound with a common fluorinated olefin in the presence of a perfluorinated radical initiator; and, the optical plastic material comprises a copolymer prepared by the process and optionally a dopant. The copolymerization of the perfluoroalkyl vinyl ether with a common fluorinated olefin can provide a copolymer having a high molecular weight. In addition, appropriate control of the composition of the monomers can provide a completely amorphous copolymer. Since the polymer prepared by the process exhibits excellent thermal properties and is substantially transparent in the UV and near IR regions, it can be usefully applied to various optical plastic materials. Furthermore, a preform for a GI type plastic optical fiber fabricated by using the copolymer and the dopant has a high Tg, thus being stable, and a parabolic refractive index profile due to the presence of the dopant.

    摘要翻译： 本文公开了新型全氟烷基乙烯基醚化合物，通过使用全氟烷基乙烯基醚化合物制备共聚物的方法，以及包含通过该方法制备的共聚物的光学塑料材料。 更具体地说，全氟烷基乙烯基醚具有特定的分子结构; 该方法通过在全氟化自由基引发剂的存在下使全氟烷基乙烯基醚化合物与普通氟化烯烃共聚来进行; 并且光学塑料材料包括通过该方法制备的共聚物和任选的掺杂剂。 全氟烷基乙烯基醚与普通氟化烯烃的共聚可提供具有高分子量的共聚物。 此外，适当控制单体的组成可以提供完全无定形的共聚物。 由于通过该方法制备的聚合物表现出优异的热性能并且在UV和近IR区域中基本上是透明的，所以它可以有效地应用于各种光学塑料材料。 此外，通过使用共聚物和掺杂剂制造的用于GI型塑料光纤的预成型件具有高T T，因此是稳定的，并且由于存在掺杂剂而具有抛物面折射率分布。

    Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process
    5.
    发明申请
    Novel perfluoroalkyl vinyl ether compound, process for preparing copolymer by using the compound, and optical plastic materials comprising copolymer prepared by the process 有权
    新型全氟烷基乙烯基醚化合物，通过使用该化合物制备共聚物的方法，以及包含通过该方法制备的共聚物的光学塑料材料

    公开(公告)号：US20070037943A1

    公开(公告)日：2007-02-15

    申请号：US11523667

    申请日：2006-09-20

    申请人： Jin Hwang ,  Do Kim ,  Jin Choi ,  Boris Maximov ,  Victor Yuminov ,  Lev Sokolov

    发明人： Jin Hwang ,  Do Kim ,  Jin Choi ,  Boris Maximov ,  Victor Yuminov ,  Lev Sokolov

    IPC分类号： C08F216/12

    CPC分类号： C07D319/12 ,  C07C43/172 ,  C07D317/32

    摘要： Disclosed herein are a novel perfluoroalkyl vinyl ether compound, a process for preparing a copolymer by using the perfluoroalkyl vinyl ether compound, and an optical plastic material comprising a copolymer prepared by the process. More specifically, the perfluoroalkyl vinyl ether has a particular molecular structure; the process is performed by copolymerizing the perfluoroalkyl vinyl ether compound with a common fluorinated olefin in the presence of a perfluorinated radical initiator; and, the optical plastic material comprises a copolymer prepared by the process and optionally a dopant.

    摘要翻译： 本文公开了新型全氟烷基乙烯基醚化合物，通过使用全氟烷基乙烯基醚化合物制备共聚物的方法，以及包含通过该方法制备的共聚物的光学塑料材料。 更具体地说，全氟烷基乙烯基醚具有特定的分子结构; 该方法通过在全氟化自由基引发剂的存在下使全氟烷基乙烯基醚化合物与普通氟化烯烃共聚来进行; 并且光学塑料材料包括通过该方法制备的共聚物和任选的掺杂剂。

    Exposure methods using e-beams and methods of manufacturing masks and semiconductor devices therefrom
    6.
    发明授权
    Exposure methods using e-beams and methods of manufacturing masks and semiconductor devices therefrom 有权

    公开(公告)号：US09671686B2

    公开(公告)日：2017-06-06

    申请号：US14693429

    申请日：2015-04-22

    申请人： Jin Choi ,  In-kyun Shin ,  Byoung-sup Ahn ,  Sang-hee Lee

    发明人： Jin Choi ,  In-kyun Shin ,  Byoung-sup Ahn ,  Sang-hee Lee

    IPC分类号： G03F1/78 ,  G03F1/36

    CPC分类号： G03F1/78 ,  G03F1/36

    摘要： Disclosed are an exposure method and a method of manufacturing a mask and a semiconductor device using the same, which minimize time taken by mask data preparation (MDP) to optimize a total exposure process and enhance a quality of a pattern by using an inverse solution concept, based on a multi-beam mask writer. The exposure method includes receiving mask tape output (MTO) design data obtained through optical proximity correction (OPC), preparing mask data, including a job deck, for the MTO design data without a data format conversion, performing complex correction, including proximity effect correction (PEC) of an error caused by an e-beam proximity effect and mask process correction (MPC) of an error caused by an exposure process, on the mask data, generating pixel data, based on data for which the complex correction is performed, and performing e-beam writing on a substrate for a mask, based on the pixel data.

    Optical device and exposure apparatus including the same
    7.
    发明授权
    Optical device and exposure apparatus including the same 有权
    光学装置和包括其的曝光装置

    公开(公告)号：US08817234B2

    公开(公告)日：2014-08-26

    申请号：US13180776

    申请日：2011-07-12

    申请人： Jin Choi ,  Byung-gook Kim

    发明人： Jin Choi ,  Byung-gook Kim

    IPC分类号： G03B27/54 ,  G03F7/20 ,  G02B27/42 ,  G02B27/09 ,  G02B3/00

    CPC分类号： G02B3/0062 ,  G02B3/0056 ,  G02B5/1885 ,  G02B27/0905 ,  G02B27/0944 ,  G02B27/425 ,  G02B27/4277 ,  G02B27/50 ,  G02F1/29 ,  G02F1/31 ,  G03F7/70208 ,  G03F7/70275

    摘要： An optical device for splitting a single beam to a plurality of beams and an exposure apparatus including the optical device are disclosed. The optical device includes a first DOE lens array including a plurality of first diffractive optical element (DOE) lenses that are two-dimensionally arranged on a first plane and a second lens array including a plurality of second DOE lenses arranged on a second plane parallel to the first plane so as to respectively correspond to the plurality of first DOE lenses. The first DOE lens array splits a first parallel beam into a plurality of second beams by condensing the first parallel beam and the second DOE lens array modifies the plurality of second beams into a plurality of third beams.

    摘要翻译： 公开了一种用于将单个光束分割成多个光束的光学装置和包括该光学装置的曝光装置。 光学装置包括第一DOE透镜阵列，其包括二维地布置在第一平面上的多个第一衍射光学元件（DOE）透镜和第二透镜阵列，所述第二透镜阵列包括布置在平行于第二平面的第二平面上的多个第二DOE透镜 第一平面，以分别对应于多个第一DOE透镜。 第一DOE透镜阵列通过聚焦第一平行光束将第一平行光束分成多个第二光束，并且第二DOE透镜阵列将多个第二光束修改成多个第三光束。

    Filter Medium For Manufacturing Filters
    8.
    发明申请
    Filter Medium For Manufacturing Filters 有权
    过滤介质用于制造过滤器

    公开(公告)号：US20140083926A1

    公开(公告)日：2014-03-27

    申请号：US13627471

    申请日：2012-09-26

    申请人： Eric Winters ,  John Lewis ,  Brian Fields ,  Jin Choi

    发明人： Eric Winters ,  John Lewis ,  Brian Fields ,  Jin Choi

    IPC分类号： B01D39/08

    CPC分类号： B01D39/083 ,  B01D39/08 ,  B01D39/1623 ,  B01D39/2017 ,  B01D2239/065 ,  B01D2239/0681 ,  B01D2239/0686 ,  B01D2239/1216

    摘要： The above objective are accomplished by providing a filter medium for use in manufacturing of hydraulic fluid and air filters comprising: an upstream layer comprised of nonwoven fiber having a denier between about 5.0 and 7.0 and a weight of between about 3.0 and 5.0 ounces a scrim and a cap layer comprising a fiber having a denier between about 0.1 and 5.0 denier and a weight between about 2.0 and 4.0 ounces carried by said upstream layer and disposed downstream from said upstream layer. The upstream layer, scrim and cap layer can have a weight of about 4.0 ounces, 2.0 ounces and 3.0 ounces respectively. A downstream layer can be disposed between said upstream layer and said cap layer.

    摘要翻译： 上述目的通过提供用于制造液压流体和空气过滤器的过滤介质来实现，该过滤介质包括：由非织造纤维构成的上游层，其旦尼尔为约5.0至7.0，重量为约3.0至5.0盎司为稀松布， 帽层，其包含旦尼尔在约0.1至5.0旦尼尔之间的纤维和由所述上游层承载并设置在所述上​​游层的下游的约2.0至4.0盎司的重量。 上游层，稀松布和覆盖层的重量可以分别为约4.0盎司，2.0盎司和3.0盎司。 下游层可以设置在所述上​​游层和所述覆盖层之间。