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1. 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。

2. 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。

3. 发明授权

US07008696B2 Optical fiber preform having barrier layers for hydroxyl (OH) radicals 失效
标题翻译：具有羟基（OH）自由基的屏障层的光纤预制棒
公开(公告)号：US07008696B2
公开(公告)日：2006-03-07
申请号：US10465242
申请日：2003-06-19
申请人： Sung-Jin Kim , Sung-Koog Oh
发明人： Sung-Jin Kim , Sung-Koog Oh
IPC分类号： B32B17/02
CPC分类号： C03C13/045 , C03B37/01807 , C03B2201/10 , C03B2201/28 , C03B2203/22 , Y10T428/315
摘要： Disclosed is an optical-fiber preform having barrier layers to hydroxyl radicals, the optical-fiber preform comprising: a quartz tube in the form of a cylinder shape serving as a substrate for forming the optical-fiber preform; a first barrier layer for preventing hydroxyl radicals from permeating the optical-fiber preform and deposited onto the inner surface of the quartz tube; a second barrier layer having a permeation coefficient higher than the first barrier layer and deposited onto the first barrier layer; a third barrier layer having a permeation coefficient lower than the second barrier layer and deposited onto the second barrier layer; and, a core layer being located at the center of the optical-fiber preform.
摘要翻译：公开了一种具有羟基自由基阻挡层的光纤预制棒，该光纤预制棒包括：作为用于形成光纤预制棒的基底的圆筒形状的石英管; 用于防止羟基自由基渗透到光纤预制件并沉积到石英管的内表面上的第一阻挡层; 第二阻挡层，其透过系数高于第一阻挡层并沉积在第一阻挡层上; 第三阻挡层，其透过系数低于第二阻挡层并沉积到第二阻挡层上; 并且芯层位于光纤预制棒的中心。

4. 发明申请

US20050144985A1 Fabrication method for optical fiber preform 审中-公开
标题翻译：光纤预制棒的制造方法
公开(公告)号：US20050144985A1
公开(公告)日：2005-07-07
申请号：US10836027
申请日：2004-04-30
申请人： Sung-Jin Kim , Sung-Koog Oh
发明人： Sung-Jin Kim , Sung-Koog Oh
IPC分类号： C03B37/012 , C03B37/075 , G02B6/00
CPC分类号： C03B37/01211 , C03B2201/12 , C03B2201/20 , C03B2201/22 , Y02P40/57
摘要： A method and apparatus for fabricating an optical fiber preform through an over-jacketing process that reduces an amount of hydroxyl radical formed during the fabrication process. The method includes the steps of preparing a primary preform and a secondary glass tube coaxially aligned with the primary preform, sealing predetermined ends of the primary preform and the secondary glass tube after coaxially aligning the primary preform and the secondary glass tube. Replacement gas is introduced into the primary preform and secondary glass tube, which has a superior property for absorbing hydroxyl radical between the primary preform and the secondary glass tube. The primary preform and the secondary glass tube is completely sealed, lengthwise from the primary preform and the secondary glass tube from the predetermined ends of the primary preform and the secondary glass tube. The hydroxyl radical is replaced with replacement gas by injecting the gas into the space formed between the primary preform and the secondary glass tube before the over-jacketing step is carried out, so that the hydroxyl radical and the replacement gas are exhausted, thereby removing the hydroxyl radical from the optical fiber preform.
摘要翻译：一种通过过度护套工艺制造光纤预制件的方法和装置，其减少了在制造过程中形成的羟基自由基的量。该方法包括以下步骤：准备与初级预制件同轴对准的初级预制件和次级玻璃管，在将初级预型件和次级玻璃管同轴对准之后，密封初级预制件和次级玻璃管的预定端。替代气体被引入到初级预制件和次级玻璃管中，其具有用于吸收初级预制件和次级玻璃管之间的羟基自由基的优异性能。初级预制件和次级玻璃管从初级预制件和次级玻璃管的预定端部从初级预制件和次级玻璃管纵向完全密封。在进行过夹套步骤之前，通过将气体注入形成在初级预制件和次级玻璃管之间的空间中来替换羟基，从而排出羟基和置换气体，从而除去羟基自由基来自光纤预制棒。

5. 发明申请

US20050223749A1 Method of fabricating an optical fiber preform and drawing of an optical fiber 审中-公开
标题翻译：光纤预制棒的制造方法和光纤的拉制
公开(公告)号：US20050223749A1
公开(公告)日：2005-10-13
申请号：US10942223
申请日：2004-09-16
申请人： Sung-Koog Oh , Sung-Jin Kim
发明人： Sung-Koog Oh , Sung-Jin Kim
IPC分类号： C03B37/00 , C03B37/012 , C03B37/027 , G02B6/00
CPC分类号： C03B37/01245 , C03B37/02754 , Y02P40/57
摘要： A method of fabricating an optical fiber preform using an overcladding device and an optical-fiber-drawing method are provided. The overcladding device includes first and second chucks, an annular oxygen-hydrogen burner, a furnace, and a carriage for reciprocating between the first and second chucks positioned on a shelf, and a vacuum pump coupled to one of the chucks. According to the preform-fabricating method, primary and secondary preforms fixed to the first and second chucks are leveled respectively. The primary preform is inserted coaxially into the secondary preform. The secondary preform is pre-heated using the furnace and heated using the oxygen-hydrogen burner, thus softening the preforms. A first end of the secondary preform is sealed by heating the first end using the furnace, and the primary and secondary preforms are collapsed by forming a negative-pressure vacuum state inside the secondary preform through a second end of the secondary preform.
摘要翻译：提供了使用外包装置制造光纤预制件的方法和光纤拉伸方法。外包装装置包括第一和第二卡盘，环形氧氢燃烧器，炉子和用于在定位在搁架上的第一和第二卡盘之间往复运动的托架，以及联接到卡盘之一的真空泵。根据预制件制造方法，固定在第一和第二卡盘上的一次和二次预成型件分别平整。初级预制件同轴地插入次级预制件中。使用炉子对二次预制件进行预热，并使用氧 - 氢燃烧器加热，从而软化预制件。通过使用炉加热第一端来密封二次预制件的第一端，并且通过在次级预制件的第二端在第二预制件内部形成负压真空状态来使第一和第二预成型件折叠。

6. 发明申请

US20050063654A1 Low loss optical fiber and method for fabricating an optical fiber preform 审中-公开
标题翻译：低损耗光纤及其制造方法
公开(公告)号：US20050063654A1
公开(公告)日：2005-03-24
申请号：US10911026
申请日：2004-08-04
申请人： Sung-Koog Oh , Sung-Jin Kim
发明人： Sung-Koog Oh , Sung-Jin Kim
IPC分类号： G02B6/00 , C03B37/014 , C03B37/018 , C03B37/02 , G02B6/036 , G02B6/02
CPC分类号： G02B6/03611 , C03B37/01413 , C03B37/01466 , C03B37/01807 , C03B37/01815 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2207/50 , G02B6/03627
摘要： Disclosure is a low loss optical fiber comprising: a core including an inner core portion, which includes pure silica and is positioned at a center of the low loss optical fiber, and an outer core portion which surrounds the inner core portion and includes silica doped with a refractive index controlling material and a clad for surrounding the core.
摘要翻译：公开的是一种低损耗光纤，包括：芯，其包括内芯部分，其包括纯二氧化硅并且位于低损耗光纤的中心;以及外芯部分，其围绕内芯部分并且包括掺杂有折射率控制材料和用于包围芯的包层。

7. 发明授权

US09450594B2 Time difference adders, time difference accumulators, sigma-delta time-to-digital converters, digital phase locked loops and temperature sensors 有权
标题翻译：时差加法器，时差累加器，Σ-Δ时间数字转换器，数字锁相环和温度传感器
公开(公告)号：US09450594B2
公开(公告)日：2016-09-20
申请号：US14072002
申请日：2013-11-05
申请人： Sung-Jin Kim , Ji-Hyun Kim
发明人： Sung-Jin Kim , Ji-Hyun Kim
IPC分类号： H03L7/06 , H03M1/06 , G04F10/00
CPC分类号： H03M1/06 , G04F10/005
摘要： A time difference adder included in a system-on-chip (SOC) includes a first register unit and a second register unit. The first register unit is configured to receive first and second input signals having a first time difference, and generate a first output signal in response to a first signal. The second register unit is configured to receive third and fourth input signals having a second time difference, and generate a second output signal having a third time difference with respect to the first output signal in response to the first signal. The third time difference corresponds to a sum of the first time difference and the second time difference.
摘要翻译：包括在片上系统（SOC）中的时差加法器包括第一寄存器单元和第二寄存器单元。第一寄存器单元被配置为接收具有第一时间差的第一和第二输入信号，并响应于第一信号产生第一输出信号。第二寄存器单元被配置为接收具有第二时间差的第三和第四输入信号，并且响应于第一信号产生相对于第一输出信号具有第三时间差的第二输出信号。第三时间差对应于第一时间差和第二时间差的和。

8. 发明授权

US08970448B2 Systems, methods, and devices for manipulation of images on tiled displays 有权
标题翻译：用于在平铺显示器上操纵图像的系统，方法和设备
公开(公告)号：US08970448B2
公开(公告)日：2015-03-03
申请号：US12819105
申请日：2010-06-18
申请人： Stephen F. Jenks , Sung-Jin Kim , Jeff Greenberg
发明人： Stephen F. Jenks , Sung-Jin Kim , Jeff Greenberg
IPC分类号： G09G5/00 , G06F3/14
CPC分类号： G06F3/1446 , G06T19/00 , G09G5/003 , G09G5/005 , G09G2300/026 , G09G2370/04
摘要： In accordance with some embodiments of the inventions, a display system is disclosed for manipulation of images on tiled displays. The display system can include at least one discrete display device and a control module configured to allow a user to move a graphical representation of an image to a plurality of positions on the at least one discrete display device to thereby define a requested position. The control module can be configured to determine a difference between the requested position and a plurality of predetermined positions on the at least one discrete display device. The control module can also be configured to move and/or stretch the image toward one of the predetermined positions based on the determination of the determined difference.
摘要翻译：根据本发明的一些实施例，公开了一种用于在平铺显示器上操纵图像的显示系统。显示系统可以包括至少一个离散显示设备和控制模块，其被配置为允许用户将图像的图形表示移动到至少一个离散显示设备上的多个位置，从而定义请求的位置。控制模块可以被配置为确定所述请求位置与所述至少一个离散显示装置上的多个预定位置之间的差异。控制模块还可以被配置为基于所确定的差异的确定，将图像朝着预定位置之一移动和/或拉伸。

9. 发明授权

US08699643B2 Apparatus and method for receiving a signal 有权
标题翻译：用于接收信号的装置和方法
公开(公告)号：US08699643B2
公开(公告)日：2014-04-15
申请号：US13325245
申请日：2011-12-14
申请人： Chang Soon Park , Jong Ae Park , Sung-Jin Kim
发明人： Chang Soon Park , Jong Ae Park , Sung-Jin Kim
IPC分类号： H04L1/02
CPC分类号： H04L27/06 , H04B7/0854 , H04B7/0885 , H04L25/061
摘要： Provided are an apparatus and method for acquiring a signal to noise ratio (SNR) gain and a diversity gain using multiple antennas for receiving data, and an apparatus for receiving a signal using multiple antennas. The apparatus may receive on-off keying modulated signals through K receiving antennas, detect envelopes with respect to each of the signals received through the K receiving antennas, combine signals generated by performing a linear processing and a nonlinear processing with respect to each of the K detected envelopes, and determine a message value of the on-off keying modulated signals.
摘要翻译：提供了一种用于使用多个天线来获取信噪比（SNR）增益和分集增益用于接收数据的装置和方法，以及用于使用多个天线接收信号的装置。该装置可以通过K个接收天线接收开关键控调制信号，检测相对于通过K个接收天线接收到的每个信号的信封，组合通过对K中的每一个进行线性处理和非线性处理而产生的信号检测到的信封，并确定开关键控调制信号的消息值。

10. 发明申请

US20130198987A1 INTERDENTAL CLEANING MEMBER AND MANUFACTURING METHOD THEREOF 有权
标题翻译：间歇清洁部件及其制造方法
公开(公告)号：US20130198987A1
公开(公告)日：2013-08-08
申请号：US13695594
申请日：2011-05-02
申请人： Kyung-Sub Lee , Sung-Jin Kim , Jae-Hyun Ahn , Sug-Youn Chang
发明人： Kyung-Sub Lee , Sung-Jin Kim , Jae-Hyun Ahn , Sug-Youn Chang
IPC分类号： A61C15/00 , A46D3/00
CPC分类号： A61C15/00 , A46B2200/108 , A46D1/00 , A46D3/00 , A61C15/02
摘要： The present disclosure relates to an interdental cleaning member and a manufacturing method thereof, and more particularly, to an interdental cleaning member and a manufacturing method thereof, which may easily remove food residues between teeth without damaging the gums.
摘要翻译：本发明涉及一种齿间清洁部件及其制造方法，更具体地，涉及一种齿间清洁部件及其制造方法，其可以容易地除去牙齿之间的食物残留物而不损伤牙龈。

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