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1. 发明授权

US07088897B2 Double-coated optical fiber 有权
标题翻译：双层光纤
公开(公告)号：US07088897B2
公开(公告)日：2006-08-08
申请号：US10783244
申请日：2004-02-20
申请人： Young-Seok Kim , Sung-Koog Oh , Jae-Ho Lee
发明人： Young-Seok Kim , Sung-Koog Oh , Jae-Ho Lee
IPC分类号： G02B6/02 , G02B6/22
CPC分类号： G02B6/245 , G02B6/02395
摘要： A double-coated optical fiber and method includes providing a core that serves as a light transmission medium. A cladding surrounds the core and has a smaller reflective index than the core. A primary coating layer is formed of a UV-cured polymer around the clad, and a secondary coating layer is formed of a UV-cured polymer around the primary coating layer, to a thickness ranging from about 22 to 37.5 μm in order to obtain a coating strip force ranging from about 1.0 to 1.63 N and a dynamic stress corrosion parameter ranging from 20 to 29. The primary and secondary coating layers can be formed by a wet on wet or wet on dry process.
摘要翻译：双层光纤和方法包括提供用作光传输介质的芯。包层围绕核心并且具有比核心更小的反射指数。初级涂层由包层周围的紫外线固化聚合物形成，第二涂层由主涂层周围的紫外线固化聚合物形成，厚度范围为22-37.5μm，以获得涂层条带力范围为约1.0至1.63N，动态应力腐蚀参数为20至29.初级和次级涂层可以通过湿法或湿法干法形成。

2. 发明申请

US20050194704A1 Apparatus and method for drawing optical fiber 审中-公开
标题翻译：拉丝光纤的装置和方法
公开(公告)号：US20050194704A1
公开(公告)日：2005-09-08
申请号：US10913212
申请日：2004-08-06
申请人： Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
发明人： Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
IPC分类号： C03B37/12 , C03B37/027 , C03B37/03 , C03C25/10 , C03C25/12 , C03C25/24 , B29D11/00
CPC分类号： C03C25/12 , C03B37/02745 , C03B37/032 , C03B2203/20 , C03B2203/36 , C03C25/1065 , G02B6/02285
摘要： A method for drawing an optical fiber is provided in which a plurality of coating layers having a different viscosity is formed on the outer peripheral surface of a first optical fiber drawn from an optical fiber perform, then a second optical fiber with the coating layers formed thereon is drawn in a slanted direction relative to the drawing axis of the first optical fiber to form a third optical fiber incorporating a twist.
摘要翻译：提供了一种拉制光纤的方法，其中在从光纤提取的第一光纤的外周面上形成具有不同粘度的多个涂层，然后在其上形成有涂层的第二光纤相对于第一光纤的牵引轴线在倾斜方向上被拉伸以形成包含扭曲的第三光纤。

3. 发明授权

US07257300B2 Method for reducing hydrogen sensitivity of optical fiber 有权
标题翻译：降低光纤氢灵敏度的方法
公开(公告)号：US07257300B2
公开(公告)日：2007-08-14
申请号：US10991317
申请日：2004-11-17
申请人： Yun-Geun Jang , Jin-Han Kim , Sung-Koog Oh , Sung-Jin Kim , Jae-Ho Lee
发明人： Yun-Geun Jang , Jin-Han Kim , Sung-Koog Oh , Sung-Jin Kim , Jae-Ho Lee
IPC分类号： G02B6/02 , G02B6/00 , G03B37/023
CPC分类号： C03C25/64 , C03C13/047 , C03C25/607
摘要： A method for reducing the hydrogen sensitivity of an optical fiber is disclosed. The method includes a deuterium treatment step of exposing an optical fiber to a gas mixture including a deuterium, so that the optical fiber makes a contact with the deuterium, and a degassing step of degassing the optical fiber treated with the deuterium under a negative pressure condition.
摘要翻译：公开了降低光纤的氢敏感性的方法。该方法包括氘处理步骤，将光纤暴露于包括氘的气体混合物，使得光纤与氘接触，以及脱气步骤，在负压条件下对用氘处理的光纤进行脱气。

4. 发明申请

US20050268664A1 Method for reducing hydrogen sensitivity of optical fiber 有权
标题翻译：降低光纤氢灵敏度的方法
公开(公告)号：US20050268664A1
公开(公告)日：2005-12-08
申请号：US10991317
申请日：2004-11-17
申请人： Yun-Geun Jang , Jin-Han Kim , Sung-Koog Oh , Sung-Jin Kim , Jae-Ho Lee
发明人： Yun-Geun Jang , Jin-Han Kim , Sung-Koog Oh , Sung-Jin Kim , Jae-Ho Lee
IPC分类号： G02B6/02 , C03B37/01 , C03C13/04 , C03C25/60 , C03C25/64
CPC分类号： C03C25/64 , C03C13/047 , C03C25/607
摘要： A method for reducing the hydrogen sensitivity of an optical fiber is disclosed. The method includes a deuterium treatment step of exposing an optical fiber to a gas mixture including a deuterium, so that the optical fiber makes a contact with the deuterium, and a degassing step of degassing the optical fiber treated with the deuterium under a negative pressure condition.
摘要翻译：公开了降低光纤的氢敏感性的方法。该方法包括氘处理步骤，将光纤暴露于包括氘的气体混合物，使得光纤与氘接触，以及脱气步骤，在负压条件下对用氘处理的光纤进行脱气。

5. 发明申请

US20050220432A1 Photonic crystal fiber capable of single-mode transmission and preform thereof 审中-公开
标题翻译：能够进行单模传输的光子晶体光纤及其预制棒
公开(公告)号：US20050220432A1
公开(公告)日：2005-10-06
申请号：US10932946
申请日：2004-09-02
申请人： Jae-Ho Lee , Sung-Koog Oh
发明人： Jae-Ho Lee , Sung-Koog Oh
IPC分类号： G02B6/00 , C03B37/012 , G02B6/02 , G02B6/028 , G02B6/032 , G02B6/036 , G02B6/22
CPC分类号： G02B6/02357 , C03B37/0122 , C03B2203/14 , C03B2203/42 , G02B6/02347 , G02B6/0238
摘要： A photonic crystal fiber capable of single-mode transmission and a preform thereof are disclosed. The photonic crystal fiber includes a substrate and a plurality of refraction index-adjusting material layers, each having a different refraction index, wherein the refraction index distribution of the fiber is the same as an electric field power distribution of incident light to be transmitted through the fiber. The photonic crystal fiber can minimize pulse dispersion caused by light loss and refraction-index deviation due to the incident light passing through a zone away from an actual core.
摘要翻译：公开了一种能够进行单模传输的光子晶体光纤及其预成型件。光子晶体光纤包括基板和多个折射率调节材料层，每个折射率调节材料层具有不同的折射率，其中光纤的折射率分布与通过透射光的入射光的电场功率分布相同纤维。光子晶体光纤可以最小化由于入射光通过远离实际磁芯的区域引起的光损失和折射率偏差引起的脉冲色散。

6. 发明申请

US20050117869A1 Plastic optical fiber, plastic optical fiber preform and method for manufacturing preform 审中-公开
标题翻译：塑料光纤，塑料光纤预制棒和预制棒的制造方法
公开(公告)号：US20050117869A1
公开(公告)日：2005-06-02
申请号：US10823861
申请日：2004-04-14
申请人： Sung-Koog Oh , Jae-Ho Lee , Seung-Hui Lee
发明人： Sung-Koog Oh , Jae-Ho Lee , Seung-Hui Lee
IPC分类号： G02B6/02 , B29D11/00 , G02B6/00 , G02B6/028 , G02B6/036
CPC分类号： G02B6/02357 , B29D11/00721 , G02B6/02038
摘要： The present invention provides a plastic optical fiber, which enables the distributions of refractive indices to be adjusted easily, and a method for manufacturing a plastic optical fiber perform. The plastic optical fiber perform includes a substrate having one or more holes, and one or more materials provided in the holes for a refractive index adjustment purpose. The distributions of refractive indices of the optical fiber preform are manipulated by adjusting the arrangement types, distributions, and the number of holes formed in the substrate and refractive indices of the materials used for refractive index adjustment.
摘要翻译：本发明提供一种塑料光纤，其能够容易地调节折射率的分布，并且制造塑料光纤的方法。塑料光纤执行包括具有一个或多个孔的基板和设置在用于折射率调整目的的孔中的一种或多种材料。通过调整衬底中形成的孔的布置类型，分布和数量以及用于折射率调节的材料的折射率来调节光纤预制棒的折射率分布。

7. 发明授权

US07206485B2 Photonic crystal fiber preform and photonic crystal fiber manufactured using the same 有权
标题翻译：光子晶体纤维预制棒和使用其制造的光子晶体光纤
公开(公告)号：US07206485B2
公开(公告)日：2007-04-17
申请号：US10754027
申请日：2004-01-08
申请人： Sung-Koog Oh , Jae-Ho Lee
发明人： Sung-Koog Oh , Jae-Ho Lee
IPC分类号： G02B6/02 , G02B6/00
CPC分类号： C03B37/0122 , C03B2203/42 , G02B6/02357 , G02B6/02366 , G02B6/0238 , G02B6/028
摘要： A photonic crystal fiber (PCF) preform, from which a photonic crystal fiber is manufactured, includes a rod-shaped substrate with holes longitudinally formed therethrough in a photonic lattice structure, and material layers having at least two different indices of refraction. The material layers are disposed in the holes, respectively. Distribution of index of refraction of the photonic crystal fiber preform is controlled by arrangement of the material layers. Consequently, an optical fiber with very low optical loss, very low optical nonlinearity and excellent transmission characteristics can be easily manufactured, and an optical fiber with various characteristics, differing depending upon the lattice structure, can be realized.
摘要翻译：制造光子晶体光纤的光子晶体光纤（PCF）预成型件包括具有沿光子晶格结构纵向形成的孔的棒状基板和具有至少两个不同折射率的材料层。材料层分别设置在孔中。通过材料层的布置来控制光子晶体纤维预制棒的折射率分布。因此，可以容易地制造出具有非常低的光损耗，非常低的光学非线性和优异的透射特性的光纤，并且可以实现根据晶格结构而不同的各种特性的光纤。

8. 发明授权

US06809805B2 Residual stress measuring device for optical fiber 失效
标题翻译：光纤残余应力测量装置
公开(公告)号：US06809805B2
公开(公告)日：2004-10-26
申请号：US10374893
申请日：2003-02-26
申请人： Jae-Ho Lee , Sung-Koog Oh
发明人： Jae-Ho Lee , Sung-Koog Oh
IPC分类号： G01N2100
CPC分类号： G01L1/242 , G01M11/088
摘要： The present invention relates to an apparatus for measuring the residual stress in an optical fiber which includes: a fixating unit for fixating an optical fiber with residual stresses to be measured therein; and a measuring unit comprising a light generator for generating a light for measuring the residual stresses in the optical fiber and a detector for detecting phase changes of the light that has been generated by the light generator; wherein the measuring unit measures the residual stresses in the optical fiber based on the phase changes of the light passed through the optical fiber, while the measuring unit is rotating along with the circumference of the optical fiber.
摘要翻译：本发明涉及一种用于测量光纤中的残余应力的装置，该装置包括：用于固定待测量残余应力的光纤的固定单元; 以及测量单元，包括用于产生用于测量光纤中的残余应力的光的光发生器和用于检测由光发生器产生的光的相变的检测器; 其中，所述测量单元在所述测量单元与所述光纤的周边一起旋转的同时，基于通过所述光纤的光的相位变化来测量所述光纤中的残余应力。

9. 发明授权

US09272364B2 Laser irradiation device and laser induced thermal imaging method 有权
公开(公告)号：US09272364B2
公开(公告)日：2016-03-01
申请号：US11358314
申请日：2006-02-22
申请人： Tae-Min Kang , Jae-Ho Lee , Seong-Taek Lee
发明人： Tae-Min Kang , Jae-Ho Lee , Seong-Taek Lee
IPC分类号： B23K26/06 , B23K26/00 , B41J2/475 , B41M5/382
CPC分类号： B23K26/0661 , B23K26/0604 , B23K26/0648 , B23K26/066 , B41J2/4753 , B41M5/38221
摘要： A laser irradiation device includes a laser generator for patterning and a laser generator for preheating. A laser induced thermal imaging (LITI) method, includes preparing an acceptor substrate, laminating a donor substrate on the acceptor substrate, and irradiating a laser beam onto a predetermined region of the donor substrate and carrying out transfer using a laser irradiation device having a laser generator for patterning and a laser generator for preheating. Advantageously, a laser beam having high intensity generated by the laser generator for patterning is used to prevent the transfer layer from being degraded, and a laser beam generated by the laser generator for preheating is simultaneously used for preheating so that an edge open failure does not occur and the transfer can be readily carried out even in a portion having a step of the acceptor substrate.

10. 发明授权

US09065168B2 Antenna apparatus for portable terminal 有权
标题翻译：便携式终端天线装置
公开(公告)号：US09065168B2
公开(公告)日：2015-06-23
申请号：US13275701
申请日：2011-10-18
申请人： Jae-Bong Chun , Sung-Cheol Kim , Jae-Ho Lim , Kyung-Jong Lee , Austin Kim , Jae-Ho Lee
发明人： Jae-Bong Chun , Sung-Cheol Kim , Jae-Ho Lim , Kyung-Jong Lee , Austin Kim , Jae-Ho Lee
IPC分类号： H01Q1/24 , H01Q9/04 , H01Q1/38 , H01Q1/48 , H01Q5/378
CPC分类号： H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q5/378 , H01Q9/0407 , H01Q9/0421 , H01Q13/106
摘要： An antenna apparatus for a portable terminal which is light, thin, compact, and small. The antenna apparatus preferably includes a main board equipped with a power feeding part for feeding power and a ground surface for grounding the main board and at least one sub-board, each sub-board which has a ground surface and electrically communicates with the main board, wherein the ground surface of each sub-board receives power from the power feeding part of the main board and resonates.
摘要翻译：一种便携式终端的天线装置，其轻，薄，紧凑且小。天线装置优选地包括配备有用于馈电的馈电部分和用于接地主板和至少一个子板的接地面的主板，每个子板具有接地表面并与主板电连通其特征在于，各子板的接地面从主板的供电部接收电力并共振。

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