公开(公告)号：US20110065018A1

公开(公告)日：2011-03-17

申请号：US12878844

申请日：2010-09-09

Applicant: Yu Seung Kim ,  Dae Sik Kim ,  Kwan-Soo Lee

Inventor： Yu Seung Kim ,  Dae Sik Kim ,  Kwan-Soo Lee

IPC: B01J41/12 ,  H01M8/10

CPC classification number: H01M8/083 ,  C08J5/225 ,  H01M8/1018

Abstract: Solid anion exchange polymer electrolytes and compositions comprising chemical compounds comprising a polymeric core, a spacer A, and a guanidine base, wherein said chemical compound is uniformly dispersed in a suitable solvent and has the structure: wherein: i) A is a spacer having the structure O, S, SO2, —NH—, —N(CH2)n, wherein n=1-10, —(CH2)n—CH3—, wherein n=1-10, SO2-Ph, CO-Ph, wherein R5, R6, R7 and R8 each are independently —H, —NH2, F, Cl, Br, CN, or a C1-C6 alkyl group, or any combination of thereof; ii) R9, R10, R11, R12, or R13 each independently are —H, —CH3, —NH2, —NO, —CHnCH3 where n=1-6, HC═O—, NH2C═O—, —CHnCOOH where n=1-6, —(CH2)n—C(NH2)—COOH where n=1-6, —CH—(COOH)—CH2—COOH, —CH2—CH(O—CH2CH3)2, —(C═S)—NH2, —(C═NH)—N—(CH2)nCH3, where n=0-6, —NH—(C═S)—SH, —CH2—(C═O)—O—C(CH3)3, —O—(CH2)n—CH—(NH2)—COOH, where n=1-6, —(CH2)n—CH═CH wherein n=1-6, —(CH2)n—CH—CN wherein n=1-6, an aromatic group such as a phenyl, benzyl, phenoxy, methylbenzyl, nitrogen-substituted benzyl or phenyl groups, a halide, or halide-substituted methyl groups; and iii) wherein the composition is suitable for use in a membrane electrode assembly.

Abstract translation: 固体阴离子交换聚合物电解质和包含化合物的组合物，其包含聚合物芯，间隔物A和胍碱，其中所述化合物均匀分散在合适的溶剂中并具有以下结构：其中：i）A是具有 结构O，S，SO 2，-NH-，-N（CH 2）n，其中n = 1-10， - （CH 2）n -CH 3 - ，其中n = 1-10，SO 2 -P Ph，CO-Ph，其中 R5，R6，R7和R8各自独立地为-H，-NH2，F，Cl，Br，CN或C1-C6烷基，或其任何组合; ii）R9，R10，R11，R12或R13各自独立地为-H，-CH3，-NH2，-NO，-CHnCH3，其中n = 1-6，HC = O - ，NH2C = O - ， - CHNCOOH，其中n = 1-6， - （CH 2）n -C（NH 2）-COOH其中n = 1-6，-CH-（COOH）-CH 2 -COOH，-CH 2 -CH（O-CH 2 CH 3）2， - （C = S）-NH 2， - （C = NH）-N-（CH 2）n CH 3，其中n = 0-6，-NH-（C = S）-SH，-CH 2 - （C = O） CH3）3，-O-（CH2）n-CH-（NH2）-COOH，其中n = 1-6， - （CH2）n-CH = CH其中n = 1-6， - （CH2）n-CH -CN，其中n = 1-6，芳基如苯基，苄基，苯氧基，甲基苄基，氮取代的苄基或苯基，卤化物或卤化物取代的甲基; 和iii）其中所述组合物适用于膜电极组件。

公开(公告)号：US20100168346A1

公开(公告)日：2010-07-01

申请号：US12086489

申请日：2007-03-06

Applicant: Jae-Suk Lee ,  Kwan-Soo Lee ,  Myung-Hwan Jeong

Inventor： Jae-Suk Lee ,  Kwan-Soo Lee ,  Myung-Hwan Jeong

IPC: C08G65/32

CPC classification number: C08G65/4006 ,  C08G61/12 ,  C08G65/4025 ,  C08G65/4056 ,  C08G65/48 ,  C08G75/0245 ,  C08G75/12 ,  C08G75/23 ,  C08J5/2256 ,  C08J2371/12 ,  C08L2205/05 ,  H01M2/1653 ,  H01M6/181 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1034 ,  H01M8/1037 ,  H01M8/1039 ,  H01M8/1072 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02P70/56

Abstract: A sulfonated polyUrylene ether) copolymer, a method of preparing the same, and a polymer electrolyte membrane using the sulfonated poly(arylene ether) copolymer are provided. A sulfonated poly(arylene ether) copolymer containing a sulfonic acid is synthesized by poly condensing a dihydroxy monomer having a sulfonate group with a dihalide monomer, or by polycondensing a dihalide monomer having a sulfonate group with a dihydroxy monomer. Moreover, a crosslinkable dihydroxy monomer or a crosslinkable dihalide monomer is polycondensed with the obtained poly(arylene ether) copolymer, thus enable crosslinking between polymers. A polymer electrolyte membrane for a fuel cell formed using a poly(arylene ether) copolymer containing a crosslinkable moiety maintains the equivalent or superior levels to existing sulfonated poly(arylene ether) polymer or the Nafion membrane commercially available at present in terms of thermal stability, mechanical stability, chemical properties, film formability, and the like, and shows considerably improved proton conductivity and cell performances.

Abstract translation: 磺化聚亚乙基醚）共聚物，其制备方法和使用磺化聚（亚芳基醚）共聚物的聚合物电解质膜。 通过将具有磺酸盐基团的二羟基单体与二卤化物单体聚合，或通过将具有磺酸盐基团的二卤化物单体与二羟基单体缩聚来合成含有磺酸的磺化聚（亚芳基醚）共聚物。 此外，可交联的二羟基单体或可交联的二卤化物单体与所得的聚（亚芳基醚）共聚物缩聚，从而能够在聚合物之间进行交联。 使用含有交联性部分的聚（亚芳基醚）共聚物形成的燃料电池用高分子电解质膜，与现有的磺化聚（亚芳基醚）聚合物或目前在热稳定性方面可商购的Nafion膜相比， 机械稳定性，化学性质，成膜性等，显示出显着提高的质子传导性和电池性能。

公开(公告)号：US07732560B2

公开(公告)日：2010-06-08

申请号：US12435112

申请日：2009-05-04

Applicant: Jae-Suk Lee ,  Kwan-Soo Lee

Inventor： Jae-Suk Lee ,  Kwan-Soo Lee

IPC: C08G75/04

CPC classification number: C08G65/4025

Abstract: The present invention relates to terphenyl dihydroxy monomers containing fluorine and fluorinated poly(arylene ether sulfide)s prepared by using the monomers, more particularly, terphenyl dihydroxy monomers containing both two hydroxy functional groups and fluorine and fluorinated poly(arylene ether sulfide)s prepared by an aromatic nucleophilic substitution polymerization (SNAr) using the monomers, which are thus useful as optical materials in the field of information telecommunications.

Abstract translation: 本发明涉及通过使用单体制备的含氟和氟化聚（亚芳基醚硫醚）的三联苯基二羟基单体，更具体地说，涉及含有两个羟基官能团的三联苯基二羟基单体和氟和氟化聚（亚芳基醚硫醚），其由 使用单体的芳族亲核取代聚合（SNAr），因此可用作信息通信领域的光学材料。

公开(公告)号：US20070147835A1

公开(公告)日：2007-06-28

申请号：US11606666

申请日：2006-11-30

Applicant: Sang-Ho Kim ,  Seong-Taek Hwang ,  Kwan-Soo Lee ,  Yun-Je Oh ,  Jae-Hoon Lee

Inventor： Sang-Ho Kim ,  Seong-Taek Hwang ,  Kwan-Soo Lee ,  Yun-Je Oh ,  Jae-Hoon Lee

IPC: H04J14/00

CPC classification number: H04J14/0226 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282 ,  H04J2014/0253

Abstract: A method for controlling optical transmitters in a Wavelength Division Multiplexed (WDM)-Passive Optical Network (PON) system includes the steps of: determining the existence of an upward optical signal to control an optical transmitter provided for each corresponding Optical Node Terminal (ONT) to be turned on/off in an Optical Line Termination (OLT); and monitoring the state of a transmission buffer within an Ethernet switch to control a corresponding optical transmitter to be turned on/off in accordance with the state of the transmission buffer in each of the ONTs.

Abstract translation: 一种用于控制波分复用（WDM）无源光网络（PON）系统中的光发射机的方法包括以下步骤：确定存在向上的光信号以控制为每个对应的光节点终端（ONT）提供的光发射机， 在光线路终端（OLT）中打开/关闭; 以及监视以太网交换机内的发送缓冲器的状态，以根据每个ONT中的发送缓冲器的状态来控制相应的光发送器被接通/断开。

公开(公告)号：US07173155B1

公开(公告)日：2007-02-06

申请号：US11485855

申请日：2006-07-13

Applicant: Jae-Suk Lee ,  Sun-Young Chang ,  Kwan-Soo Lee ,  Myung-Hwan Jeong ,  Jung-Eun Yang

Inventor： Jae-Suk Lee ,  Sun-Young Chang ,  Kwan-Soo Lee ,  Myung-Hwan Jeong ,  Jung-Eun Yang

IPC: C07C315/00

CPC classification number: C07C309/39

Abstract: The present invention relates to a terphenyl dihalide monomer having sulfonate groups and a process for preparing the same. More particularly, the present invention relates to a terphenyl dihalide monomer having sulfonate groups prepared by a process comprising obtaining a terphenyl dihalide derivative by Suzuki cross-coupling of a tetrahalobenzene and phenylboronic acid and introducing sulfonate groups into the phenyl rings at each end of the terphenyl dihalide derivative, the resultant monomer capable of being prepared into a polymer electrolyte having superior ion conductivity through nucleophilic aromatic substitution (SNAr) polymerization due to the presence of two halogen atoms and two conducting sulfonate groups in the monomer molecule, and a process for preparing the same.

Abstract translation: 本发明涉及具有磺酸盐基团的三联苯二卤化物单体及其制备方法。 更具体地，本发明涉及具有磺酸盐基团的三联苯二卤化物单体，其通过以下方法制备，所述方法包括通过四卤代苯和苯硼酸的Suzuki交叉偶联获得三联苯二卤化物衍生物，并且在三联苯的每个末端将引入磺酸基团引入苯环 二卤化物衍生物，所得单体能够通过亲核芳香取代（S N N Ar）聚合制备成具有优异离子传导性的聚合物电解质，由于两个卤素原子和两个导电磺酸基团的存在， 单体分子及其制备方法。

公开(公告)号：US20060183878A1

公开(公告)日：2006-08-17

申请号：US11301144

申请日：2005-12-12

Applicant: Jae-Suk Lee ,  Kwan-Soo Lee

Inventor： Jae-Suk Lee ,  Kwan-Soo Lee

IPC: C08G14/02

CPC classification number: C08G65/4025

Abstract: The present invention relates to terphenyl dihydroxy monomers containing fluorine and fluorinated poly(arylene ether sulfide)s prepared by using the monomers, more particularly, terphenyl dihydroxy monomers containing both two hydroxy functional groups and fluorine and fluorinated poly(arylene ether sulfide)s prepared by an aromatic nucleophilic substitution polymerization (SNAr) using the monomers, which are thus useful as optical materials in the field of information telecommunications.

Abstract translation: 本发明涉及通过使用单体制备的含氟和氟化聚（亚芳基醚硫醚）的三联苯基二羟基单体，更具体地说，涉及含有两个羟基官能团的三联苯基二羟基单体和氟和氟化聚（亚芳基醚硫醚），其由 使用单体的芳族亲核取代聚合（S N N Ar），因此可用作信息通信领域的光学材料。

公开(公告)号：US20060110168A1

公开(公告)日：2006-05-25

申请号：US11224410

申请日：2005-09-12

Applicant: Yong-Gyoo Kim ,  Kwan-Soo Lee ,  Chang-Sup Shim ,  Jae-Hoon Lee ,  Seong-Taek Hwang

Inventor： Yong-Gyoo Kim ,  Kwan-Soo Lee ,  Chang-Sup Shim ,  Jae-Hoon Lee ,  Seong-Taek Hwang

IPC: H04B10/04

CPC classification number: H04B10/5055 ,  H04B10/505 ,  H04B10/5051 ,  H04B10/5162 ,  H04B10/5167

Abstract: An optical transmitter for generating return-to-zero alternative-mark-inversion (RZ-AMI) optical signals and a method for generating the optical signals are provided. The optical transmitter includes a light source radiating at its output an intensity-modulated light beam based upon intensity of a first data, a precoder for precoding a second data having the information identical to the first data, and a Mach Zehnder modulator for phase-modulating the intensity-modulated light on basis of the precoded second data to generate a return-to-zero alternative-mark-inversion (RZ-AMI) optical signal.

Abstract translation: 提供了一种用于产生归零替代标记反转（RZ-AMI）光信号的光发射机和用于产生光信号的方法。 所述光发射机包括：光源，其基于第一数据的强度在其输出处辐射强度调制光束;预编码器，用于对具有与第一数据相同信息的第二数据进行预编码;以及用于相位调制的马赫曾德调制器 基于预编码的第二数据的强度调制光，以产生返回到零替代标记反转（RZ-AMI）光信号。

公开(公告)号：US20060084377A1

公开(公告)日：2006-04-20

申请号：US11222910

申请日：2005-09-09

Applicant: Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

Inventor： Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

IPC: H04B17/02

CPC classification number: H04W72/005 ,  H04B17/40 ,  H04H20/02 ,  H04H20/57 ,  H04H20/72 ,  H04H40/27

Abstract: Disclosed are a method for broadcasting signal transmission in a wireless communication system providing a broadcasting service and a corresponding wireless communication system. In such a method and a system, a terminal receives a signal transmitted from a repeater to calculate received performance information of the signal and then transmits the received performance information to an administration center if the received performance information is equal to or greater than a reference error value. The administration center controls the repeater based on the received performance information transmitted from the terminal. The repeater adjusts transmission signal intensity or a transmission angle based on a control signal transmitted from the administration center.

Abstract translation: 公开了一种在提供广播服务的无线通信系统和相应的无线通信系统中广播信号传输的方法。 在这种方法和系统中，终端接收从中继器发送的信号，以计算接收到的信号的性能信息，然后如果接收到的性能信息等于或大于参考误差，则将接收到的性能信息发送到管理中心 值。 管理中心根据从终端发送的接收到的性能信息来控制中继器。 中继器基于从管理中心发送的控制信号来调整发送信号强度或发送角度。

公开(公告)号：US20050069252A1

公开(公告)日：2005-03-31

申请号：US10825813

申请日：2004-04-16

Applicant: Seong-Taek Hwang ,  Yun-Je Oh ,  Kwan-Soo Lee

Inventor： Seong-Taek Hwang ,  Yun-Je Oh ,  Kwan-Soo Lee

IPC: H01S3/06 ,  G02B6/26 ,  G02B6/42 ,  H01S3/00 ,  H01S3/067 ,  H01S3/094 ,  H01S3/10 ,  H01S3/16 ,  H01S5/06

CPC classification number: H01S3/06754 ,  H01S3/0064 ,  H01S3/06758 ,  H01S3/094011 ,  H01S3/094015 ,  H01S3/094023 ,  H01S3/1608

Abstract: A dual-port broadband light source with independently controllable output powers includes a broadband light source having a first gain medium pumped by an input pump light in order to output a first amplified spontaneous emission through both ends thereof. A second gain medium pumped by another input pump light in order to output a second amplified spontaneous emission through both ends thereof. A reflector disposed between the opposite ends of the first and second gain mediums to reflect the input first and second amplified spontaneous emissions. The first and second amplified spontaneous emissions output from the first and second gain mediums are then output to the outside through first and second output terminals.

Abstract translation: 具有独立可控的输出功率的双端口宽带光源包括具有由输入泵浦光泵浦的第一增益介质的宽带光源，以便通过其两端输出第一放大的自发发射。 第二增益介质由另一输入泵浦泵浦，以便通过其两端输出第二放大的自发发射。 设置在第一和第二增益介质的相对端之间的反射器，以反映输入的第一和第二放大的自发辐射。 从第一和第二增益介质输出的第一和第二放大的自发辐射然后通过第一和第二输出端输出到外部。

公开(公告)号：US20140192537A1

公开(公告)日：2014-07-10

申请号：US14240288

申请日：2011-08-23

Applicant: Kil Yoan Chung ,  Seung Hwan Yu ,  Choul Ho Lee ,  Kwan Soo Lee

Inventor： Kil Yoan Chung ,  Seung Hwan Yu ,  Choul Ho Lee ,  Kwan Soo Lee

IPC: F21V29/00 ,  F28F3/02

CPC classification number: F28F3/02 ,  F21V29/75 ,  F21V29/773

Abstract: Provided are a heat sink and a lighting apparatus having same, the heat sink including: a heat radiation plate having a mounting region formed on one side surface thereof on which a driving heat radiation element is mounted, and including a heat radiation hole formed in a central portion thereof, and including a heat radiation hole formed in a central portion thereof; and heat radiation fins provided on the other side surface of the heat radiation plate, and including a plurality of first heat radiation fins radially arranged in a circumferential direction and a plurality of second heat radiation fins having a length shorter than that of the first heat radiation fins and radially arranged between the first heat radiation fins.

Abstract translation: 本发明提供一种散热器及其照明装置，其特征在于，所述散热片包括：散热板，其具有安装区域，所述散热板形成在其一侧面上，所述安装区域安装有驱动放热元件， 其中心部分，并且包括形成在其中心部分的散热孔; 以及设置在散热板的另一侧表面上的散热翅片，并且包括沿圆周方向径向布置的多个第一散热翅片和多个第二热辐射翅片，其长度短于第一散热片的长度 并且辐射地布置在第一散热片之间。