公开(公告)号：KR1020110055791A

公开(公告)日：2011-05-26

申请号：KR1020090112351

申请日：2009-11-20

Applicant: 한국전자통신연구원

Inventor： 김경훈 ,  김낙우 ,  이병탁 ,  오승훈 ,  고재상

IPC: H04L12/18 ,  H04L12/761

CPC classification number: H04L12/18 ,  H04L45/16

Abstract: PURPOSE: An overlay multicast system and method thereof for a group media transmission application service are provided to perform merge, partition, transmission of additional stream and main stream that is inputted from a parent node. CONSTITUTION: A merge unit(110) merges additional stream in multi stream and main stream that is inputted from a parent node. A division unit(120) selectively divides main stream or additional stream from multi stream. A recording unit(130) records stream correlation information. An analysis unit(140) determines the merge of stream in a corresponding node.

Abstract translation: 目的：提供用于组媒体传输应用服务的覆盖多播系统及其方法，用于执行从父节点输入的附加流和主流的合并，分区，传输。 构成：合并单元（110）合并从父节点输入的多流中的附加流和主流。 分割单元（120）选择性地从多流中划分主流或附加流。 记录单元（130）记录流相关信息。 分析单元（140）确定流在相应节点中的合并。

公开(公告)号：KR100982018B1

公开(公告)日：2010-09-14

申请号：KR1020080096979

申请日：2008-10-02

Applicant: 한국전자통신연구원

Inventor： 이종진 ,  강현서 ,  고재상

IPC: H04B10/40 ,  H04B10/25

CPC classification number: H04B10/40 ,  H01L2224/48091 ,  H01L2224/49109 ,  H01L2924/3011 ,  H01L2924/30111 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A bidirectional optical transceiver is disclosed. In the bidirectional optical transceiver, by implementing, as a stacked structure, an optical bench in which an optical system and an optical-transmitting module are installed and a multi-layer substrate with good thermal, electrical and high-resistance characteristics in which an optical-receiving module and a driving circuit for driving the optical-transmitting module are installed, thermal, electrical or optical crosstalk is prevented, high-speed transmission of transmission signals is possible through high-speed modulation thereof, and miniaturization is achieved.

公开(公告)号：KR1020100073071A

公开(公告)日：2010-07-01

申请号：KR1020080131656

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 임권섭 ,  강현서 ,  고재상

IPC: H01L21/027 ,  H01L21/208 ,  H01L21/687

CPC classification number: H01L21/6838 ,  B25B11/005 ,  G03F7/162 ,  H01L21/6715

Abstract: PURPOSE: A vacuum chuck and a spin coater thereof are provided to improve the durability of a device and remarkably reduce a failure rate by filtering a polymer which passes through a via hole not to flow into a vacuum pump side. CONSTITUTION: A rotatable chuck main body(10) comprises an adsorption hole(11). The adsorption hole is vertically formed in the central part of the chuck main body towards a lower part from an upper part and is communicated with a vacuum pump. A closed curve shaped ring(60) is combined with the upper surface of the chuck main body in order to surround the adsorption hole. The ring is more projected than the upper surface of the chuck main body and settles a wafer(70) where a via hole(71) is formed. At least one bonding groove(20) combining the ring with the upper surface of the chuck main body is formed.

Abstract translation: 目的：提供一种真空卡盘及其旋转涂布机，以提高装置的耐久性，并且通过过滤通过不流入真空泵侧的通孔的聚合物，显着降低故障率。 构成：旋转卡盘主体（10）包括吸附孔（11）。 吸附孔在卡盘主体的中心部分从上部向下部垂直地形成，并与真空泵连通。 封闭曲线形环（60）与卡盘主体的上表面结合以包围吸附孔。 环比卡盘主体的上表面更突出，并且沉积形成有通孔（71）的晶片（70）。 形成将环与卡盘主体的上表面组合的至少一个接合槽（20）。

公开(公告)号：KR1020100073001A

公开(公告)日：2010-07-01

申请号：KR1020080131575

申请日：2008-12-22

Applicant: 한국전자통신연구원

Inventor： 김준형 ,  유정희 ,  고재상 ,  이현용

IPC: C23C14/22

Abstract: PURPOSE: A method and an apparatus for manufacturing a self-assembled monolayer using evaporation are provided to reduce the time and cost for forming a self-assembled monolayer by excluding vacuum equipment. CONSTITUTION: An apparatus for manufacturing a self-assembled monolayer comprises a chamber(110), an upper cover(130), a heating unit(150), and a temperature controller(170). The chamber allows for evaporation of a self-assembled monomolecular material. The upper cover covers the top of the chamber and has a substrate fixing part(131). The heating unit raises the temperature of the chamber to evaporate a self-assembled monomolecular material put in the chamber. The temperature controller controls the heating temperature of the heating unit.

Abstract translation: 目的：提供一种使用蒸发制造自组装单层的方法和装置，以减少通过排除真空设备形成自组装单层的时间和成本。 构成：用于制造自组装单层的装置包括室（110），上盖（130），加热单元（150）和温度控制器（170）。 该室允许自组装单分子材料的蒸发。 上盖覆盖室的顶部并具有基板固定部（131）。 加热单元提高室的温度以蒸发放置在室中的自组装单分子材料。 温度控制器控制加热单元的加热温度。

公开(公告)号：KR1020100071831A

公开(公告)日：2010-06-29

申请号：KR1020080130680

申请日：2008-12-19

Applicant: 한국전자통신연구원

Inventor： 윤광수 ,  유정희 ,  고재상

IPC: F24F5/00 ,  G01M99/00

CPC classification number: G01N17/002 ,  G01M99/002

Abstract: PURPOSE: An environment test chamber with a moving panel and a driving method thereof are provided to enhance the performance of a chamber by contracting the inner volume of a test space if testing a part requiring a relatively severe test environment. CONSTITUTION: By keeping and controlling the temperature or the humidity of an internal space, an environment test chamber(90) produces a test environment suitable for a test object. The environment test chamber comprises a chamber body(10), an air-conditioning unit(20), a moving panel(30), and a panel driving unit(40). A test space in which the test object is arranged is formed inside the chamber body. The air-conditioning unit controls the air conditioning state of the test space. The moving panel is held in the chamber body to contract or expand the volume of the test space. The moving panel moves along the inner wall of the chamber body. The panel driving unit is coupled to one side of the moving panel to drive the moving panel.

Abstract translation: 目的：提供具有移动面板的环境测试室及其驱动方法，以便如果测试需要相对严格的测试环境的部件，则通过收缩测试空间的内部容积来增强室的性能。 构成：通过保持和控制内部空间的温度或湿度，环境试验箱（90）产生适于测试对象的测试环境。 环境试验箱包括室主体（10），空调单元（20），移动面板（30）和面板驱动单元（40）。 在室主体内部形成有测试对象排列的测试空间。 空调机控制测试空间的空调状态。 移动面板保持在腔体内以收缩或扩大测试空间的体积。 移动面板沿室体的内壁移动。 面板驱动单元联接到移动面板的一侧以驱动移动面板。

公开(公告)号：KR100966178B1

公开(公告)日：2010-06-28

申请号：KR1020080069106

申请日：2008-07-16

Applicant: 한국전자통신연구원

Inventor： 윤빈영 ,  김광옥 ,  유학 ,  이문섭 ,  고재상

IPC: H04B10/27 ,  H04B10/2581

CPC classification number: H04J3/1694 ,  H04B10/272

Abstract: 수동형 광 네트워크(Passive Optical Network)를 구성하는 광 회선 단말(Optical Line Terminal)이 개시된다. 본 발명에 따른 다수의 광 네트워크 유닛(Optical Network Unit)들로 광신호를 하향 전송하는 광 송신부를 포함하는 광 회선 단말은, 다수의 광 네트워크 유닛들로부터 상향 전송되는 광신호로부터 클록과 데이터를 복원하기 위한 범용의 연속 모드(Continuous Mode) 신호처리소자들을 포함하는 광 수신부; 및 상기 광 수신부로 수신되는 광신호가 연속적이 되도록 상기 다수의 광 네트워크 유닛들을 제어하는 제어부;를 포함한다. 이에 의해 범용의 CM 신호처리소자들을 사용하여 광신호 수신을 위한 OLT 인터페이스를 구현하는 것이 가능하다.

公开(公告)号：KR1020100068172A

公开(公告)日：2010-06-22

申请号：KR1020090070274

申请日：2009-07-30

Applicant: 한국전자통신연구원 ,  한국과학기술원

Inventor： 정의석 ,  유제훈 ,  김병휘 ,  고재상 ,  설동민 ,  박홍식 ,  류미선 ,  박지용

IPC: H04L12/22 ,  H04L12/24 ,  H04B10/032 ,  H04B10/25

CPC classification number: H04L41/0654 ,  H04L41/5009

Abstract: PURPOSE: A recovery method of network connected to users with different recovery requests and a device thereof are provided to quickly recover the network function by solving failure produced from network in case recovery requests are different depending on a subscriber type. CONSTITUTION: A network analysis unit(20) analyzes the user availability information and network components including parameters reflecting the property of the object network. A structure decision unit(25) decides values required for the recovery structure design of the optimized object network based on the analyzed result. The structure decision unit changes the double of the availability of each device into the relational expression about the sum total and decides the recovery structure of being optimized. The parameter comprises the device characteristic property information including the price information and reliability information about the net configuration element.

Abstract translation: 目的：提供一种连接到具有不同恢复请求的用户的网络的恢复方法及其设备，以便根据用户类型在恢复请求不同的情况下，通过解决从网络产生的故障来快速恢复网络功能。 构成：网络分析单元（20）分析用户可用性信息和网络组件，包括反映对象网络属性的参数。 结构决策单元（25）基于分析结果来确定优化对象网络的恢复结构设计所需的值。 结构决策单元将每个设备的可用性的两倍改变为关于总和的关系表达式，并决定被优化的恢复结构。 该参数包括包括价格信息和关于网络配置元素的可靠性信息的设备特性属性信息。

公开(公告)号：KR1020100064281A

公开(公告)日：2010-06-14

申请号：KR1020090026918

申请日：2009-03-30

Applicant: 한국전자통신연구원 ,  주식회사 옵테론

Inventor： 이세형 ,  강현서 ,  고재상 ,  김선주

IPC: G02B6/35 ,  G02B6/32 ,  G02B6/25

Abstract: PURPOSE: An optical signal for a bidirectional optical communication and a manufacturing method thereof are provided to appropriate to the bidirectional optical communication with transferring an optical signal through both a core and a cladding. CONSTITUTION: An optical fiber(200a) forms a mirror(250) a one side of a vertical terminating face(L1). The mirror is formed on a cladding(230) area except for a core(210). A first optical signal(S1) is reflected on the cladding area except for the core with joining to the one side of a vertical terminating face. Accordingly the first optical signal is joined to the core area.

Abstract translation: 目的：提供用于双向光通信的光信号及其制造方法，以适应于通过芯和包层两者传输光信号的双向光通信。 构成：光纤（200a）在垂直端接面（L1）的一侧形成反射镜（250）。 反射镜形成在除芯（210）之外的包层（230）区域上。 第一光信号（S1）在与垂直端面的一侧接合的芯之外的包层区域上被反射。 因此，第一光信号连接到核心区域。

公开(公告)号：KR1020100061265A

公开(公告)日：2010-06-07

申请号：KR1020090017032

申请日：2009-02-27

Applicant: 한국전자통신연구원

Inventor： 유홍연 ,  오승훈 ,  문병권 ,  김경훈 ,  이병탁 ,  김낙우 ,  고재상

IPC: H04N21/236

CPC classification number: H04N21/2365 ,  H04N19/176 ,  H04N21/23418 ,  H04N21/4758

Abstract: PURPOSE: An apparatus for mixing a video stream and a method thereof are provided to guarantee real time characteristic in the mixture of a plurality of video streams by mixing compacted video streams as one of compacted video of the desired screen configuration in the compressed domain. CONSTITUTION: An input buffer unit(10) receives the input of a plurality of compacted video streams. A stream analyzing unit(20) analyzes the bit string of the inputted video stream. A stream mixing unit(30) selectively varies slider header area of a plurality of compacted video stream bit strings according to the screen configuration based on the analyzed result. An output buffer unit(40) outputs the mixed compacted video stream according to the slice header zone change.

Abstract translation: 目的：提供一种用于混合视频流的装置及其方法，以通过将压缩的视频流混合为压缩域中期望的屏幕配置的压缩视频之一来保证多个视频流的混合中的实时特性。 构成：输入缓冲器单元（10）接收多个压缩视频流的输入。 流分析单元（20）分析输入视频流的位串。 流混合单元（30）基于分析结果，根据屏幕配置选择性地改变多个压缩视频流比特串的滑块头部区域。 输出缓冲器单元（40）根据切片标题区域改变输出混合压缩视频流。

公开(公告)号：KR1020100061264A

公开(公告)日：2010-06-07

申请号：KR1020090017030

申请日：2009-02-27

Applicant: 한국전자통신연구원

Inventor： 오승훈 ,  박일균 ,  이병탁 ,  김상균 ,  손승철 ,  고석갑 ,  김성창 ,  고재상

IPC: H04N21/437

CPC classification number: H04N21/4758 ,  H04N21/433 ,  H04N21/47214

Abstract: PURPOSE: A method and an apparatus for providing an interactive broadcast service are provided to supply the broadcasting service with less cost by realizing the participation type broadcasting of the IPTV base. CONSTITUTION: A participation request receiving unit(210) receives a participation request of the participation type broadcast from a participant terminal. A reservation request receiving unit(220) receives a reservation request about the participation type broadcasting contents from a broadcaster terminal. A service providing unit(240) receives the visual content from the participant terminal. The service providing unit provides the broadcast service with the synthesis of the participation type broadcasting contents and visual contents.

Abstract translation: 目的：提供一种用于提供交互式广播服务的方法和装置，通过实现IPTV基地的参与型广播来为广播业务提供更少的成本。 构成：参与请求接收单元（210）从参与者终端接收参与类型广播的参与请求。 预约请求接收单元从广播终端接收关于参与类型广播内容的预约请求。 服务提供单元（240）从参与者终端接收视觉内容。 服务提供单元向广播服务提供参与类型广播内容和视觉内容的综合。