公开(公告)号：KR1020100063632A

公开(公告)日：2010-06-11

申请号：KR1020090043174

申请日：2009-05-18

Applicant: 한국전자통신연구원

Inventor： 민봉기 ,  앨버트제이.피.티. ,  심재식 ,  박미란 ,  권용환 ,  남은수

IPC: H01L27/146

CPC classification number: H04N5/3742 ,  H01L27/14603 ,  H01L27/14641 ,  H04N5/3741 ,  H04N5/37457

Abstract: PURPOSE: A share photo diode image sensor is provided to improve a resolution by simultaneously driving a transfer transistor more than two adjacent to the photo diode. CONSTITUTION: Diffusion areas(311,316) focus an electronics from a photo diode(300). Transfer transistors(310,315) connect the photo diode with the diffusion area. A read-out circuit reads out a signal from the diffusion area. The neighboring unit pixel forms a share photo diode. A sensing signal is created by simultaneously sanctioning a turn on signal in the share photo diode connecting with a plurality of transfer transistors.

Abstract translation: 目的：提供共享光电二极管图像传感器，通过同时驱动与光电二极管相邻的传输晶体管两个以上来提高分辨率。 构成：扩散区（311,316）聚焦光电二极管（300）的电子。 传输晶体管（310,315）将光电二极管与扩散区域连接。 读出电路从扩散区读出信号。 相邻单元像素形成共享光电二极管。 感测信号是通过同时处理与多个传输晶体管连接的共享光电二极管中的导通信号来产生的。

公开(公告)号：KR1020090035290A

公开(公告)日：2009-04-09

申请号：KR1020070100496

申请日：2007-10-05

Applicant: 한국전자통신연구원

Inventor： 정용덕 ,  최광성 ,  심재식 ,  권용환 ,  김성복 ,  김제하

IPC: H04B10/00 ,  H04B1/50

CPC classification number: H04B10/25759 ,  H04W88/10

Abstract: A method for separating/converting a multiband signal and an apparatus thereof are provided to expand the service available area regardless of the type of an input/output signal by using the first switch and a photo-electric converter. A photoelectric converter(203) converts an optical signal received from the outside into an electric signal. The first switch(205) separates the converted electric signal according to each frequency band. The first mobile communication band amplifier(207) amplifies a signal of the mobile communication band among signals separated by the first switch. A broadband up-converter(209) up-converts the frequency of a baseband signal among the signals separated by the first switch. The first broadband amplifier(211) amplifies the up-converted signal. A transmitter(215) wirelessly transmits signals amplified by the broadband amplifier and a mobile communication amplifier.

Abstract translation: 提供一种用于分离/转换多频带信号的方法及其装置，用于通过使用第一开关和光电转换器来扩展服务可用区域，而不管输入/输出信号的类型如何。 光电转换器（203）将从外部接收的光信号转换为电信号。 第一开关（205）根据每个频带分离转换后的电信号。 第一移动通信频带放大器（207）放大由第一交换机分离的信号中的移动通信频带的信号。 宽带上变换器（209）对由第一交换机分离的信号中的基带信号的频率进行上变频。 第一宽带放大器（211）放大上变频信号。 发射机（215）无线发射由宽带放大器和移动通信放大器放大的信号。

公开(公告)号：KR1020080100701A

公开(公告)日：2008-11-19

申请号：KR1020070046710

申请日：2007-05-14

Applicant: 한국전자통신연구원

Inventor： 최광성 ,  정용덕 ,  심재식 ,  문종태 ,  유현규 ,  김제하

IPC: H04B10/00 ,  H04B10/40

CPC classification number: H04B10/25752 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: An optical hybrid module is provided to implement an antenna and a filter on a single layer or multi-layer substrate, and supply the bias required for an optical element and amplifier through a solder ball. An optical hybrid module(20) comprises the followings: a silicon optical bench(24) which comprises an optical fiber(23) and an optical element are prepared while being installed on a substrate(21); an amplifier(25) which is installed on the substrate and is connected to the optical element prepared in the silicon optical bench to amplify the signals transmitted from the optical element; and an antenna which is prepared in the substrate so as to be connected with the amplifier and transmits the signals amplified in the amplifier. The optical element is one of an optical receiver, an optical modulator and a laser diode.

Abstract translation: 提供光混合模块以在单层或多层基板上实现天线和滤波器，并通过焊球提供光学元件和放大器所需的偏置。 光学混合模块（20）包括以下步骤：在安装在基板（21）上的同时制备包括光纤（23）和光学元件的硅光学台（24）; 放大器（25），其安装在所述基板上并连接到准备在所述硅光学台中的所述光学元件，以放大从所述光学元件发射的信号; 以及在衬底中准备与放大器连接并发射放大器中放大的信号的天线。 光学元件是光接收器，光调制器和激光二极管之一。

公开(公告)号：KR100670827B1

公开(公告)日：2007-01-19

申请号：KR1020050121242

申请日：2005-12-10

Applicant: 한국전자통신연구원

Inventor： 박상기 ,  심은덕 ,  박정우 ,  심재식 ,  백용순

IPC: H01L31/10

CPC classification number: G02B6/12004 ,  H01L31/0304 ,  H01L31/105

Abstract: A waveguide p-i-n photodiode is provided to acquire the maximum coupling coefficient between the photodiode itself and a single mode optical fiber or a silica waveguide by using a graded index distribution centering on an optical absorption layer. A lower optical guide layer is formed on a substrate(10). An optical absorption layer(18) is formed on the lower optical guide layer. An upper optical guide layer is on the optical absorption layer. A clad layer(26) is formed on the upper optical guide layer. The lower optical guide layer, the optical absorption layer and the upper optical guide layer are used for forming a core layer, wherein the core layer is used as a waveguide. The resultant structure has a symmetrical graded index distribution centering on the optical absorption layer.

Abstract translation: 提供了一种波导p-i-n光电二极管，通过使用以光吸收层为中心的渐变折射率分布来获得光电二极管本身与单模光纤或二氧化硅波导之间的最大耦合系数。 在基板（10）上形成下部光导层。 在下光导层上形成光吸收层（18）。 上光导层位于光吸收层上。 覆盖层（26）形成在上光导层上。 下光导层，光吸收层和上光导层用于形成芯层，其中芯层用作波导。 所得结构具有以光吸收层为中心的对称分级折射率分布。

公开(公告)号：KR100576710B1

公开(公告)日：2006-05-03

申请号：KR1020030090569

申请日：2003-12-12

Applicant: 한국전자통신연구원

Inventor： 임영안 ,  백용순 ,  이철욱 ,  이동훈 ,  심재식 ,  고현성 ,  김기수

IPC: G02B6/12

Abstract: 본 발명은 전기 광학적 크로스토크 및 수율을 개선할 수 있는 트랜스미터 및 리시버를 포함하는 양방향 모듈 및 그 제조방법을 개시한다. 개시된 본 발명은, 트랜스미터 및 리시버로 구성되는 양방향 모듈로서, 상기 트랜스미터는 외부 공동(external cavity)을 갖는 DFB(distributed feedback) 레이저 다이오드를 포함한다.
양방향 모듈, 레이저 다이오드, 크로스토크, 외부 공동