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公开(公告)号：KR1020080042657A
公开(公告)日：2008-05-15
申请号：KR1020070054852
申请日：2007-06-05
Applicant: 한국전자통신연구원
IPC: G02B6/10 , H01L21/027 , B82Y20/00
CPC classification number: G03F7/0002 , B81C1/0046 , B82Y20/00 , B82Y40/00 , Y10S977/887
Abstract: A two dimensional planar photonic crystal super prism element and a manufacturing method thereof are provided to decrease a manufacturing cost of the planar photonic crystal super prism element by using a thermal or hot UV(Ultra-Violet) imprint lithography process. A planar photonic crystal super prism element includes a single mode input waveguide, a super prism, and a single mode output waveguide. The single mode input waveguide includes a tapered straight waveguide and a curved waveguide. The super prism is formed at an output terminal of the input waveguide and includes a slab and a photonic crystal super prism. The single mode output waveguide includes the tapered straight waveguide and the curved waveguide and is arranged to be close to the photonic crystal super prism. The super prism includes a silicon substrate(301), a lower clad layer(302), a core layer(303), and an upper clad layer. The lower clad layer is formed on the silicon substrate and made of a polymer material. The upper clad layer is formed on the core layer and made of an air layer or a polymer material whose refractive index is smaller than the refractive index of the polymer material for the lower clad layer.
Abstract translation: 提供二维平面光子晶体超立方体元件及其制造方法，以通过使用热或热UV（超紫色）压印光刻工艺来降低平面光子晶体超级棱镜元件的制造成本。 平面光子晶体超棱镜元件包括单模输入波导，超棱镜和单模输出波导。 单模输入波导包括锥形直波导和弯曲波导。 超棱镜形成在输入波导的输出端，包括平板和光子晶体超立体棱镜。 单模输出波导包括锥形直波导和弯曲波导，并且被布置成靠近光子晶体超级棱镜。 超级棱镜包括硅衬底（301），下覆层（302），芯层（303）和上覆层。 下覆盖层形成在硅衬底上并由聚合物材料制成。 上覆盖层形成在芯层上，由空气层或折射率小于下包层的聚合物材料的折射率的聚合物材料制成。
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公开(公告)号：KR100783361B1
公开(公告)日：2007-12-07
申请号：KR1020060095466
申请日：2006-09-29
Applicant: 한국전자통신연구원
CPC classification number: G02B6/43 , B82Y20/00 , G02B6/1226
Abstract: An optical wiring module is provided to process a high speed optical signal by using a TM-mode optical source chip and an LR-SPP(Long-Range Surface Plasmon Polariton). An optical wiring module includes an optical source(10), a metal waveguide(20) and an optical receiver(30). Strip-type metal lines are formed on the metal waveguide. The metal lines transfer an LR-SPP, which is excited by a TM(Transverse Magnetic)-mode of the light from the optical source. The optical receiver receives the light from the metal waveguide. The optical source includes a surface emission optical source chip.
Abstract translation: 提供光配线模块，通过使用TM模式光源芯片和LR-SPP（远程表面等离子体极化）来处理高速光信号。 光配线模块包括光源（10），金属波导（20）和光接收器（30）。 在金属波导上形成带状金属线。 金属线传输由来自光源的光的TM（横向磁）模式激发的LR-SPP。 光接收器接收来自金属波导的光。 光源包括表面发射光源芯片。
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公开(公告)号：KR100696193B1
公开(公告)日：2007-03-20
申请号：KR1020050118983
申请日：2005-12-07
Applicant: 한국전자통신연구원
CPC classification number: G02B6/1225 , B05D1/005 , B05D3/067 , B82Y20/00 , G02B1/005 , G02B6/0229
Abstract: A polymer two-dimensional photonic crystal device and a manufacturing method thereof are provided to reduce the cost and to facilitate mass production work by using thermal and UV(Ultraviolet) imprint lithography technology and to produce active and passive photonic crystal devices of various characteristics. A polymer two-dimensional photonic crystal device is composed of a core made from polymer materials and provided with a photonic crystal waveguide; upper and lower cladding layers(24,14) positioned at the upper and lower parts of the core; and a PBG(Photonic Bandgap) lattice structure disposed in the core, formed with a line defect, and provided with a plurality of air holes(22) of a predetermined pattern. The upper and lower cladding layers are at least one pair of upper and lower air layers, the upper air layer and a lower polymer film with a low refractive index lower than a refractive index of the polymer material, and the upper and lower polymer films with a low refractive index.
Abstract translation: 提供了一种聚合物二维光子晶体装置及其制造方法，以通过使用热和UV（紫外）压印光刻技术降低成本并促进批量生产工作，并且生产具有各种特性的有源和无源光子晶体器件。 聚合物二维光子晶体器件由聚合物材料制成的芯体和光子晶体波导组成; 位于芯的上部和下部的上和下包层（24,14）; 以及设置在芯体中的具有线缺陷的PBG（光子带隙）晶格结构，并且设置有多个预定图案的气孔（22）。 上下包层是至少一对上空气层和下空气层，上空气层和低折射率低于聚合物材料的折射率的下聚合物膜，以及具有 低折射率。
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公开(公告)号：KR100551695B1
公开(公告)日：2006-02-13
申请号：KR1020030051435
申请日：2003-07-25
Applicant: 한국전자통신연구원
IPC: G06F17/00
Abstract: 본 발명은 시나리오에 기반하여 개발될 시스템의 요구 사항을 분석하는 장치에 관한 것으로, 시스템이 사용될 비즈니스에 관한 지식을 비즈니스에서 존재할 수 있는 개체 및 행위를 이용하여 표현한 비즈니스 기술 모델을 생성하는 비즈니스 기술기와, 비즈니스 기술 모델에 표현된 개체들 간의 관계를 에이전트 중심에 발생하는 이벤트 중심으로 기술하는 하나 이상의 시나리오를 생성하는 시나리오 생성기와, 생성된 시나리오에 표현된 요구 사항간의 유사성을 찾아서 시나리오를 분류하는 시나리오 분류기와, 분류된 시나리오의 관계를 규정하면서 공통된 프로세스나 역할을 중심으로 시나리오의 목표를 생성하는 시나리오 추상기와, 생성된 목표 중에서 최상위 목표로부터 하향식으로 진행하여 시나리오의 검증을 수행하는 시나리오 검증기와, 검증된 시나리오의 품질을 평가하기 위한 품질 모델을 매핑하는 품질 속성 매핑기를 포함한다. 따라서, 본 발명은 소프트웨어 품질 속성을 고려한 요구 사항 획득이 이뤄지므로, 품질속성에 맞는 시스템관리를 이룰 수가 있으며, 품질속성을 매핑하는 과정에서 정량적인 수치로 품질속성이 파악되므로 설계나 개발 단계에서 구체적인 요구 사항 선택 자료로 사용될 수 있는 효과가 있다.
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Patent Agency Ranking
公开(公告)号：KR100536141B1
公开(公告)日：2005-12-14
申请号：KR1020030033955
申请日：2003-05-28
Applicant: 한국전자통신연구원
IPC: G02B6/38
Abstract: 본 발명은 수동 광결합 구조 및 그의 제작방법에 관한 것으로, 평면형 광도파로 소자에 성형된 철부(凸部)형 광결합용 미세 구조물(microstructures)과 고분자 플랫폼에 성형된 요부(凹部)형 광결합용 미세 구조물과의 정렬에 의하여 광섬유와 광도파로 간의 수동 광결합이 형성되고, 상기 철부형 미세 구조물 및 상기 요부형 미세 구조물에 배치된 전극의 자동적인 접속을 통해 광소자의 열광학 효과를 발생시키는 전기접속이 용이하게 이루어진 수동 광결합 구조를 개시한다. 또한, 다단 구조의 마스크를 이용한 핫 엠보싱(hot embbossing) 성형공정을 이용하여 광결합 구조를 제작함으로써 경제적이고 고효율적인 고집적 광소자를 제작할 수 있는 제작방법을 개시한다.
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公开(公告)号：KR1020030026034A
公开(公告)日：2003-03-31
申请号：KR1020010059012
申请日：2001-09-24
Applicant: 한국전자통신연구원
IPC: H01T4/00
Abstract: PURPOSE: A broadband arrester is provided to improve the quality of a mobile communication system by forming the arrester having a low PIMD(Passive Inter-Modulation Distribution) characteristic in a mobile communication base station. CONSTITUTION: An input and an output connector(1,2) are connected to both sides of a housing(3). A short body(7) is connected to a center portion of the housing(3). An inner pin(4) is installed in the inside of the housing(3) in order to connect the input and the output connectors(1,2) to each other. A λ/4 short pin(3) is installed at the short body(7). The λ/4 short pin(3) is connected to the inner pin(4). The λ/4 short pin(3) has a thickness control portion(A) for controlling impedance. The input connector(1) and the output connector(2) are formed with a female type and a male type, respectively. The impedance is controlled by changing the thickness of the thickness control portion(A). The short pin(5) is inserted into a hole of the inner pin(4). A resonator(6) is installed in the inside of the short body(7). A cover(8) is installed an upper portion of the short body(7).
Abstract translation: 目的：提供宽带避雷器，通过在移动通信基站中形成具有低PIMD（被动调制分配）特性的避雷器来提高移动通信系统的质量。 构成：输入和输出连接器（1,2）连接到外壳（3）的两侧。 短体（7）连接到壳体（3）的中心部分。 为了将输入和输出连接器（1,2）彼此连接，内部销（4）安装在壳体（3）的内部。 在短体（7）上安装有λ/ 4短针（3）。 λ/ 4短销（3）连接到内销（4）。 λ/ 4短针（3）具有用于控制阻抗的厚度控制部（A）。 输入连接器（1）和输出连接器（2）分别形成有阴型和阳型。 通过改变厚度控制部分（A）的厚度来控制阻抗。 短销（5）插入内销（4）的孔中。 谐振器（6）安装在短体（7）的内部。 盖体（8）安装在短体（7）的上部。
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公开(公告)号：KR1020020088546A
公开(公告)日：2002-11-29
申请号：KR1020010027281
申请日：2001-05-18
Applicant: 한국전자통신연구원
IPC: H04L12/26
CPC classification number: H04L43/50 , H04L12/5601 , H04L2012/5619 , H04L2012/5628
Abstract: PURPOSE: An apparatus and a method for testing a transmission performance in a digital subscriber line process apparatus are provided to grasp a transmission error according to data transmission between a network side and a subscriber side of the digital subscriber line process apparatus and analyze a basic function and the transmission function of the digital subscriber line process apparatus. CONSTITUTION: Network-side and subscriber-side UTOPIA(Universal Test and Operations PHY Interface for ATM(Asynchronous Transfer Mode)) matching units(16A,16B) exchange a test signal with network-side and subscriber-side digital subscriber process apparatuses(10A,10B). Network-side and subscriber-side ATM cell transmission and reception control units(15A,15B) generate the certain test signal by an external control signal to transmit the generated test signal to the network-side and subscriber-side UTOPIA matching units(16A,16B), and compares the test signal with a signal received through the network-side and subscriber-side UTOPIA matching units(16A,16B). A processor unit(11) provides the control signal to the ATM cell transmission and reception control units(15A,15B), receives the compared result from the ATM cell transmission and reception control units(15A,15B), and analyzes the performance of the network-side and subscriber-side digital subscriber process apparatuses(10A,10B).
Abstract translation: 目的：提供一种用于测试数字用户线处理装置中的传输性能的装置和方法，以根据数字用户线处理装置的网络侧和用户侧之间的数据传输来掌握传输错误，并分析基本功能 以及数字用户线处理装置的发送功能。 构成：网络侧和用户端UTOPIA（通用测试和操作PHY接口（ATM（异步传输模式）））匹配单元（16A，16B）与网络侧和用户端数字用户处理设备（10A ，10B）。 网络侧和用户侧ATM信元发送接收控制部（15A，15B）通过外部控制信号生成特定的测试信号，将生成的测试信号发送到网络侧和用户侧的UTOPIA匹配部（16A， 并且将测试信号与通过网络侧和用户侧UTOPIA匹配单元（16A，16B）接收的信号进行比较。 处理器单元（11）向ATM信元发送和接收控制单元（15A，15B）提供控制信号，接收来自ATM信元发送和接收控制单元（15A，15B）的比较结果，并且分析 网络侧和用户侧数字用户处理装置（10A，10B）。
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公开(公告)号：KR100327121B1
公开(公告)日：2002-03-13
申请号：KR1019990061872
申请日：1999-12-24
Applicant: 한국전자통신연구원
IPC: H04L12/26
Abstract: 본발명은대칭또는비대칭데이터전송속도를가진디지털가입자회선프로토콜처리장치에대한전송성능시험장치에관한것으로, 대칭또는비대칭데이터전송속도를갖는네트워크측디지털가입자회선프로토콜처리장치와가입자측디지털가입자회선프로토콜처리장치를동시에시험하기위한전송성능시험장치를제공하기위하여, 제어신호를발생시켜로컬버스에공급하고터미널과통신을하며, 전송성능시험중의각 상태를표시하기위한제어수단; 디지털로입력되는데이터를디지털가입자회선프로토콜로송신처리를하여아날로그데이터로출력하며, 아날로그로입력된데이터를상기디지털가입자회선프로토콜로수신처리를하여디지털데이터로출력해주기위한송수신프로토콜처리수단; 및상기로컬버스에접속되어상기제어수단의제어를받아시험용데이터를발생시키고, 상기프로토콜처리수단을경유하여설정된경로를통과하여되돌아온상기시험용데이터를수신비교하여에러유무를상기제어수단에전달해주기위한송수신논리수단을포함하며, 전송성능측정시스템등에이용됨.
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公开(公告)号：KR1020010010634A
公开(公告)日：2001-02-15
申请号：KR1019990029623
申请日：1999-07-21
IPC: H04Q1/00
Abstract: PURPOSE: An asynchronous digital subscriber line(ADSL) multiplexing interfacing module is provided to be capable of offering an ADSL subscriber at a long distance a high-speed ATM data service. CONSTITUTION: An ADSL multiplexing INTERFACING module includes one central exchange subsystem(2000) and a plurality of local exchange subsystems(1000). The central exchange subsystem(2000) interconnects the local exchange subsystems(1100,1200) and consists of a network synchronous module(2100), a switch network module(2300) and a maintenance control module(2200). The network synchronous module(2100) supplies an inter module timing interface and a central timing signal interface to subscriber switch network modules(1130,1230), the connection switch network module(2300) and the maintenance control module(2200). The connection switch network module(2300) interconnects subscriber switch networks and is connected to the maintenance control module. The maintenance control module(2200) performs a maintenance control function and an operation and management function of an exchange system.
Abstract translation: 目的：提供异步数字用户线（ADSL）复用接口模块，以便能够在长距离提供高速ATM数据业务的ADSL用户。 构成：ADSL复用INTERFACING模块包括一个中央交换子系统（2000）和多个本地交换子系统（1000）。 中央交换子系统（2000）将本地交换子系统（1100,1200）互连，并由网络同步模块（2100），交换网络模块（2300）和维护控制模块（2200）组成。 网络同步模块（2100）为用户交换机网络模块（1130,1230），连接交换网络模块（2300）和维护控制模块（2200）提供模块间定时接口和中央定时信号接口。 连接交换机网络模块（2300）将用户交换机网络互连，并连接到维护控制模块。 维护控制模块（2200）执行交换系统的维护控制功能和操作和管理功能。
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