公开(公告)号：US07068879B2

公开(公告)日：2006-06-27

申请号：US10202529

申请日：2002-07-24

Applicant: Jeong-Hwan Song ,  Oh-Dal Kwon ,  Jong-Won Lee

Inventor： Jeong-Hwan Song ,  Oh-Dal Kwon ,  Jong-Won Lee

IPC: G02B6/26

CPC classification number: G02B6/266 ,  G02B6/02085 ,  H01S3/06754 ,  H01S2301/04

Abstract: A gain flattening device for an optical fiber amplifier. In the gain flattening device, a first end portion, having first and second ends, receives an amplified optical signal from a first amplification fiber via the first end. A second end portion, having third and fourth ends, outputs the amplified optical signal to a second amplification fiber via the fourth end. A first connector is included for connecting the first end to the third end. A second connector is included for connecting the second end to the fourth end. At least one reflective grating is further included with a predetermined gain curve at a predetermined wavelength band. An optical coupling portion couples the amplified optical signal from the first connector to the second connector in at least one coupling region where the first and second connectors are closer to each other than in any other area, and outputs part of the amplified optical signal reflected from the reflective grating via the second end.

公开(公告)号：US20060119244A1

公开(公告)日：2006-06-08

申请号：US11267998

申请日：2005-11-07

Applicant: Dong-keun Sin ,  Eui-soo Kim ,  Nam-soo Kim ,  Jong-won Lee ,  Young-chae Cho

Inventor： Dong-keun Sin ,  Eui-soo Kim ,  Nam-soo Kim ,  Jong-won Lee ,  Young-chae Cho

IPC: H01K1/26 ,  H01J17/49

CPC classification number: H01J11/10 ,  G02B5/20 ,  H01J9/205 ,  H01J11/44 ,  H01J2211/442 ,  H01J2211/446 ,  H01J2211/448 ,  H05K9/0096

Abstract: Provided is a front-side filter which can be easily attached to a cover of a display device, but is difficult to detach from the cover even after long term use and further provided is a PDP device including the same filter. The front-side filter includes a filter base having at least one function among a near-infrared ray shielding function, and a neon light shielding function, and an electromagnetic wave shielding function; and an antireflective layer with an edge pattern, formed on a side of the filter base in such a way that the entire edge portion or a part of the edge portion of the filter base is exposed through the edge pattern to provide a fixing means formed in the edge pattern. The plasma display panel device includes a case, a cover for covering an upper surface of the case, a driving circuit board enclosed by the case, a panel assembly disposed on the driving circuit board and enclosed by the case, and a front-side filter including a filter base having at least one function among a near-infrared ray shielding function, and a neon light shielding function, and an electromagnetic wave shielding function; and an antireflective layer with an edge pattern, formed on a side of the filter base in such a way that the entire edge portion or part of the edge portion of the filter base is exposed through the edge pattern to provide a fixing means formed in the edge pattern.

Abstract translation: 本发明提供一种能够容易地安装在显示装置的盖上的前侧滤波器，即使长期使用也难以与盖分离，并且还具备包括该滤波器的PDP装置。 前侧滤波器包括具有近红外线屏蔽功能和霓虹灯屏蔽功能中的至少一个功能的滤波器基座和电磁波屏蔽功能; 以及具有边缘图案的防反射层，其形成在过滤器基座的侧面上，使得过滤器基座的边缘部分的整个边缘部分或一部分通过边缘图案露出，以提供形成在 边缘图案。 等离子体显示面板装置包括壳体，用于覆盖壳体的上表面的盖，由壳体包围的驱动电路板，设置在驱动电路板上并被壳体包围的面板组件，以及前侧过滤器 包括具有近红外线屏蔽功能和霓虹灯屏蔽功能中的至少一个功能的滤波器基座和电磁波屏蔽功能; 以及具有边缘图案的防反射层，其形成在过滤器基座的侧面上，使得过滤器基座的边缘部分的整个边缘部分或部分通过边缘图案露出，以提供形成在该过滤器基座中的固定装置 边缘图案

公开(公告)号：US20060091492A1

公开(公告)日：2006-05-04

申请号：US10977186

申请日：2004-10-28

Applicant: Jong-Won Lee ,  Kuo-Wei Chang ,  Michael McSwiney

Inventor： Jong-Won Lee ,  Kuo-Wei Chang ,  Michael McSwiney

IPC: H01L29/00 ,  H01L21/00

CPC classification number: H01L45/06 ,  C23C16/34 ,  H01L27/2427 ,  H01L45/1233 ,  H01L45/126 ,  H01L45/141 ,  H01L45/16 ,  H01L45/1683

Abstract: Organometallic precursors may be utilized to form titanium silicon nitride films that act as heaters for phase change memories. By using a combination of TDMAT and TrDMASi, for example in a metal organic chemical vapor deposition chamber, a relatively high percentage of silicon may be achieved in reasonable deposition times, in some embodiments. In one embodiment, two separate bubblers may be utilized to feed the two organometallic compounds in gaseous form to the deposition chamber so that the relative proportions of the precursors can be readily controlled.

公开(公告)号：US20050163217A1

公开(公告)日：2005-07-28

申请号：US11041370

申请日：2005-01-25

Applicant: Sung-chol Shin ,  Jong-won Lee

Inventor： Sung-chol Shin ,  Jong-won Lee

IPC: H04N7/24 ,  H04N7/26 ,  H04N7/30 ,  H04N7/12

CPC classification number: H04N19/64 ,  H04N19/12 ,  H04N19/122 ,  H04N19/146 ,  H04N19/162 ,  H04N19/46 ,  H04N19/60

Abstract: Provided are a video encoder, a video coding method, a video decoder, and a video decoding method for transmitting a compressed video signal based on a suitable compression method adaptively selected according to the environment. The video coder includes a first encoding portion that removes temporal and spatial redundancy of input video frames, quantizes transform coefficients generated by removing temporal and spatial redundancies from the input video frames, and generates a bitstream, a second encoding portion that removes spatial and temporal redundancy of input video frames, quantizes transform coefficients generated by removing spatial and temporal redundancies from the input video frames, and generates a bitstream, and a mode selector that compares the bitstreams input from the first encoding portion and the second encoding portion with each other, and outputs only the bitstream selected based on the comparison result. Therefore, video frames decoded with various resolution levels can be restored.

Abstract translation: 提供了一种基于根据环境自适应地选择的合适的压缩方法的视频编码器，视频编码方法，视频解码器和用于发送压缩视频信号的视频解码方法。 视频编码器包括消除输入视频帧的时间和空间冗余的第一编码部分，对通过从输入视频帧中消除时间和空间冗余而产生的变换系数进行量化，并生成比特流，消除空间和时间冗余的第二编码部分 对通过从输入视频帧中移除空间和时间冗余而产生的变换系数进行量化，并生成比特流;以及模式选择器，其将从第一编码部分和第二编码部分输入的比特流彼此进行比较，以及 仅输出基于比较结果选择的比特流。 因此，可以恢复用各种分辨率级别解码的视频帧。

公开(公告)号：US20050086869A1

公开(公告)日：2005-04-28

申请号：US10922778

申请日：2004-08-20

Applicant: Moo-Yong Park ,  Jong-Won Lee ,  Sang-Rok Ha ,  Hong-Seong Son

Inventor： Moo-Yong Park ,  Jong-Won Lee ,  Sang-Rok Ha ,  Hong-Seong Son

IPC: H01L21/304 ,  B24B37/04 ,  B24D11/00 ,  B24D13/14

CPC classification number: B24B37/22 ,  B24B37/24 ,  B24B37/26

Abstract: Polishing pads are provided that include a substrate for a polishing pad and a plurality of spaced apart members on the substrate and protruding from the substrate. The plurality of members include at least one abrasive layer and at least one chemical additive layer. Related methods of fabricating polishing pads are also provided herein.

Abstract translation: 提供了抛光垫，其包括用于抛光垫的基板和在基板上并从基板突出的多个间隔开的构件。 多个构件包括至少一个研磨层和至少一个化学添加剂层。 本文还提供了制造抛光垫的相关方法。

公开(公告)号：US20050048904A1

公开(公告)日：2005-03-03

申请号：US10682974

申请日：2003-10-14

Applicant: Jong-Won Lee

Inventor： Jong-Won Lee

IPC: B60H1/34 ,  B60H1/00 ,  B62D25/14 ,  B60S1/54

CPC classification number: B62D25/142 ,  B60H1/0055 ,  B62D25/145

Abstract: A vehicle air duct assembly of an integrated beam structure includes a front beam member which is formed with an air vent duct for guiding air for the air conditioning of an automobile, a cowl cross bar for reinforcing the rigidity of the vehicle body and brackets for attaching a plurality of electrical equipment parts including an air bag; and a rear beam member which is coupled to the rear side of the front beam member and guides parts of air flowing through the air vent duct toward a front window glass of the automobile. According to the air duct, the number of parts is reduced, thus the manufacturing process is simplified, and a mixed material of steel and thermoplastic resin is used, thus the overall strength is increased and the weight is reduced.

Abstract translation: 一体式梁结构的车辆空气导管组件包括前梁构件，前梁构件形成有用于引导用于汽车空调的空气的通气导管，用于增强车身刚性的前围横梁和用于附接的支架 多个电气设备部件，包括气囊; 以及后梁构件，其联接到前梁构件的后侧并将流过通气导管的空气的部分引向汽车的前窗玻璃。 根据空气管道，部件数量减少，制造过程简化，并且使用钢和热塑性树脂的混合材料，因此总体强度增加并且重量减轻。

公开(公告)号：US06626968B2

公开(公告)日：2003-09-30

申请号：US09861697

申请日：2001-05-21

Applicant: Young-rae Park ,  Jung-yup Kim ,  Bo-un Yoon ,  Kwang-bok Kim ,  Jae-phil Boo ,  Jong-won Lee ,  Sang-rok Hah ,  Kyung-hyun Kim ,  Chang-ki Hong

Inventor： Young-rae Park ,  Jung-yup Kim ,  Bo-un Yoon ,  Kwang-bok Kim ,  Jae-phil Boo ,  Jong-won Lee ,  Sang-rok Hah ,  Kyung-hyun Kim ,  Chang-ki Hong

IPC: C09G102

CPC classification number: H01L21/76224 ,  B24B37/044 ,  C09G1/02 ,  H01L21/31053

Abstract: A slurry composition useful for chemical mechanical polishing of the surface of a material layer, e.g., a silicon oxide layer, is disclosed. A first material surface which is exposed to the slurry exhibits hydrophilicity, while a second material layer, e.g., a polysilicon layer, the surface of which is also exposed to the slurry, exhibits hydrophobicity, and accordingly acts as a polishing stopping layer. The slurry composition consists essentially of water, abrasive grains, and a polymer additive having both hydrophilic and hydrophobic functional groups.

公开(公告)号：US06506682B1

公开(公告)日：2003-01-14

申请号：US09670468

申请日：2000-09-26

Applicant: Jong Won Lee ,  Sang Rok Hah

Inventor： Jong Won Lee ,  Sang Rok Hah

IPC: H01L21302

CPC classification number: H01L21/31053 ,  C09G1/02 ,  H01L21/3212 ,  H01L21/76819 ,  H01L21/7684

Abstract: The present invention relates to non-selective slurries for chemical-mechanical polishing of a metal layer and a method for manufacturing thereof, and further to a method for forming a plug in an insulating layer on a wafer using such a slurry. More particularly, a slurry is provided for polishing chemically and mechanically simultaneously a metal layer, a barrier layer and an insulating layer used in a semiconductor integrated circuit, which maintains a pH in the range of weak acidity to weak alkalinity by including a first oxidizing agent to reduce a second oxidizing agent, the second oxidizing agent originally being reduced by oxidizing a metal layer. The second oxidizing agent is recycled by recovering the oxidizing power of the first oxidizing agent. An additive increases a polishing rate of the barrier layer and an abrasive is provided to the slurry in an aqueous medium. In this manner, slurry of the present invention can provide a flat finish to the surface of the insulating layer where a plug is formed by removing the metal layer, the barrier layer and the insulating layer simultaneously in one CMP process, since the polishing removal rates of the metal layer, the barrier layer and the insulating layer are substantially equal.

Abstract translation: 本发明涉及用于金属层的化学机械抛光的非选择性浆料及其制造方法，还涉及使用这种浆料在晶片上形成绝缘层中的绝缘层的方法。 更具体地，提供了一种用于在化学和机械上同时抛光用于半导体集成电路中的金属层，阻挡层和绝缘层的浆料，其通过包括第一氧化剂将pH保持在弱酸性至弱碱性范围内 为了还原第二氧化剂，第二氧化剂最初通过氧化金属层而还原。 通过回收第一氧化剂的氧化能力来再循环第二氧化剂。 添加剂增加了阻挡层的抛光速率，并且在水性介质中向浆料提供了研磨剂。 以这种方式，本发明的浆料可以通过在一个CMP工艺中同时去除金属层，阻挡层和绝缘层而在绝缘层的形成绝缘层的表面上提供平整，因为抛光去除率 的金属层，阻挡层和绝缘层基本相等。

公开(公告)号：US20150222695A1

公开(公告)日：2015-08-06

申请号：US14516692

申请日：2014-10-17

Applicant: JONG-WON LEE

Inventor： JONG-WON LEE

IPC: H04L29/08 ,  H04L29/12

CPC classification number: G06F17/30194 ,  H04L41/0896 ,  H04L41/12 ,  H04L61/103 ,  H04L61/6022

Abstract: A method of operating a distributed processing system including a name node and a plurality of data nodes includes transmitting an address request packet from the name node to each of the plurality of data nodes, transmitting an address packet from each of the plurality of data nodes to the name node upon receiving the address request packet at each of the plurality of data nodes and upon each of the plurality of data nodes storing its own media access control (MAC) address in a payload of the address packet as a data node MAC address, determining, by the name node, a node configuration of the distributed processing system based on the address packet received from each of the plurality of data nodes, and processing data using a selected data node from among the plurality of data nodes based on the node configuration.

Abstract translation: 一种操作包括名称节点和多个数据节点的分布式处理系统的方法包括将地址请求分组从名称节点发送到多个数据节点中的每一个，将多个数据节点中的每一个的地址分组传送到 所述名称节点在所述多个数据节点中的每一个处接收到所述地址请求分组，并且在所述多个数据节点中的每一个在所述地址分组的有效载荷中存储其自己的媒体访问控制（MAC）地址作为数据节点MAC地址时， 基于从所述多个数据节点中的每一个接收的地址分组，由所述名称节点确定所述分布式处理系统的节点配置，以及基于所述节点配置从所述多个数据节点中使用所选择的数据节点来处理数据 。

公开(公告)号：US08940453B2

公开(公告)日：2015-01-27

申请号：US12964203

申请日：2010-12-09

Applicant: Seon-ah Jin ,  Chan-ho Pak ,  Kyung-jung Kwon ,  Kang-hee Lee ,  Dae-jong Yoo ,  Jong-won Lee

Inventor： Seon-ah Jin ,  Chan-ho Pak ,  Kyung-jung Kwon ,  Kang-hee Lee ,  Dae-jong Yoo ,  Jong-won Lee

IPC: H01M8/10 ,  B01J21/18 ,  H01M4/92 ,  H01M4/88 ,  B82Y30/00

CPC classification number: H01M4/921 ,  H01M4/8842 ,  H01M4/926 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02E60/523 ,  Y10S977/734 ,  Y10S977/742

Abstract: An electrode catalyst for a fuel cell includes a complex support including at least one metal oxide and carbon-based material; and a palladium (Pd)-based catalyst supported by the complex support. A method of manufacturing the electrode catalyst includes dissolving a precursor of a palladium (Pd)-based catalyst in a solvent and preparing a mixture solution for a catalyst; adding a complex support including at least one metal oxide and a carbon-based material to the mixture solution for a catalyst and stirring the mixture solution to which the complex support is added; drying the mixture solution for a catalyst, to which the complex support is added, in order to disperse the precursor of the Pd-based catalyst on the complex support; and reducing the precursor of the Pd-based catalyst dispersed on the complex support. A fuel cell includes the electrode catalyst.

Abstract translation: 用于燃料电池的电极催化剂包括：至少一种金属氧化物和碳基材料的复合载体; 和由复合载体负载的钯（Pd）基催化剂。 制造电极催化剂的方法包括将钯（Pd）系催化剂的前体溶解在溶剂中并制备催化剂的混合溶液; 向催化剂的混合溶液中加入包含至少一种金属氧化物和碳基材料的复合载体，并搅拌加入复合载体的混合溶液; 将混合溶液干燥以加入复合载体的催化剂，以便将Pd基催化剂的前体分散在复合载体上; 并且还原分散在复合载体上的Pd基催化剂的前体。 燃料电池包括电极催化剂。