公开(公告)号：US08292519B2

公开(公告)日：2012-10-23

申请号：US12201085

申请日：2008-08-29

Applicant: Jeong-Seok Lee ,  Sung-Wook Kang ,  Jun-Young Lee ,  Yu-Dong Bae ,  Jeong-Hwan Song

Inventor： Jeong-Seok Lee ,  Sung-Wook Kang ,  Jun-Young Lee ,  Yu-Dong Bae ,  Jeong-Hwan Song

IPC: G02B6/36

CPC classification number: G02B6/4201 ,  G02B6/424 ,  G02B6/4253 ,  G02B6/4257 ,  G02B6/4262 ,  G02B6/4269 ,  G02B6/4281 ,  G02B6/4283 ,  G02B6/4292 ,  Y10T29/4913

Abstract: An optical module having a second connector unit mounted on the bottom of a first connector unit to reduce the size of the radiation member and the optical module. The optical module includes a first connector unit, a radiation member provided on a first side of the first connector unit to support the first connector unit and radiate heat, a second connector provided on the first connector unit to electrically connect the first connector unit to a PCB, and a fastening member provided on surfaces of the first and second connector units, which face each other, to fasten the first and second connectors to each other. The optical module is advantageous reduces the size of the radiation member and renders a more compact optical module.

Abstract translation: 一种具有安装在第一连接器单元的底部上的第二连接器单元以减小辐射构件和光学模块的尺寸的光学模块。 光学模块包括第一连接器单元，设置在第一连接器单元的第一侧以支撑第一连接器单元并辐射热量的辐射构件，设置在第一连接器单元上的第二连接器，用于将第一连接器单元电连接到 PCB，以及设置在彼此面对的第一和第二连接器单元的表面上的紧固构件，以将第一和第二连接器彼此紧固。 光学模块有利于减小辐射构件的尺寸并且形成更紧凑的光学模块。

公开(公告)号：US20120249490A1

公开(公告)日：2012-10-04

申请号：US13435785

申请日：2012-03-30

Applicant: Jeong-Seok Lee ,  Young-Ran Han ,  Sang-Hun Lee ,  In-Kuk Yun ,  Hyun-Woo Kim

Inventor： Jeong-Seok Lee ,  Young-Ran Han ,  Sang-Hun Lee ,  In-Kuk Yun ,  Hyun-Woo Kim

IPC: G06F3/033

CPC classification number: G06F3/03542 ,  G02F1/133512 ,  G06F3/0321 ,  G06F3/042

Abstract: A method of inputting a user command on a display using an electronic pen includes emitting light in the direction of the display using a light source of the electronic pen and capturing the display with a camera of the electronic pen. The method includes recognizing a Black Matrix (BM) pattern of the display in the captured image and detecting a location on the display at which the light from the light source is emitted by comparing the recognized BM pattern with pre-stored patterns.

Abstract translation: 使用电子笔在显示器上输入用户命令的方法包括使用电子笔的光源在显示方向上发光，并用电子笔的相机拍摄显示。 该方法包括识别拍摄图像中的显示的黑矩阵（BM）图案，并通过将识别的BM图案与预先存储的图案进行比较来检测来自光源的光的显示位置。

公开(公告)号：US20120135784A1

公开(公告)日：2012-05-31

申请号：US13157920

申请日：2011-06-10

Applicant: Hyo Jin LEE ,  Gum Ho KIM ,  Won Moo KIM ,  Ji Ye KIM ,  Jae Beom BAE ,  Jeong Seok LEE

Inventor： Hyo Jin LEE ,  Gum Ho KIM ,  Won Moo KIM ,  Ji Ye KIM ,  Jae Beom BAE ,  Jeong Seok LEE

IPC: G06K9/46 ,  H04M1/00

CPC classification number: G06K9/00624 ,  G06T19/006

Abstract: A mobile terminal includes a reception unit to receive content information, an extraction unit to recognize an item of interest from the received content information and to extract detailed information, an augmented reality database to store the detailed information, and a display unit to combine the information stored in the augmented reality database with a first image and to output the combined second image in augmented reality. A method for providing an augmented reality by construction and management of a unique augmented reality database includes receiving content information, recognizing an item of interest in the received content information, extracting detailed information from metadata corresponding to the recognized item of interest, storing the detailed information in the augmented reality database, and combining the information stored in the augmented reality database with a first image into a second image, and outputting the second image in augmented reality.

Abstract translation: 移动终端包括：接收内容信息的接收单元，从接收到的内容信息中识别感兴趣的项目并提取详细信息的提取单元，用于存储详细信息的增强现实数据库;以及显示单元， 存储在具有第一图像的增强现实数据库中，并且在增强现实中输出组合的第二图像。 通过构建和管理独特的增强现实数据库来提供增强现实的方法包括接收内容信息，识别接收的内容信息中的感兴趣的项目，从对应于所识别的感兴趣的项目的元数据中提取详细信息，存储详细信息 在增强现实数据库中，将存储在增强现实数据库中的信息与第一图像组合成第二图像，并且在增强现实中输出第二图像。

公开(公告)号：US20110281572A1

公开(公告)日：2011-11-17

申请号：US13036242

申请日：2011-02-28

Applicant: Jae Rok CHO ,  Jeong Seok LEE ,  Jong Doo KIM

Inventor： Jae Rok CHO ,  Jeong Seok LEE ,  Jong Doo KIM

IPC: H04W4/00

CPC classification number: H04M1/72519 ,  H04W88/06

Abstract: An apparatus and method for a communication by a multiple-standby mobile terminal is provided. The apparatus includes a master communication module that directly receives a signal from a communication network and then processes it, or processes a signal to be transmitted and then directly transmits it to the communication network. Additionally, the master communication module indirectly receives a signal from the communication network through a slave communication module and then processes it, or processes a signal to be transmitted and then indirectly transmits it to the communication network through the slave communication module. Therefore, even though the slave communication module has only elements for transmitting and receiving a signal with the other elements eliminated, the multiple-standby mobile terminal may operate favorably.

Abstract translation: 提供了一种用于由多待机移动终端进行通信的装置和方法。 该装置包括主通信模块，其直接从通信网络接收信号，然后对其进行处理，或处理要发送的信号，然后直接将其发送到通信网络。 此外，主通信模块通过从属通信模块间接接收来自通信网络的信号，然后对其进行处理，或处理要发送的信号，然后通过从属通信模块间接地将其发送到通信网络。 因此，即使从通信模块仅具有用于发送和接收消除其他元素的信号的元件，所以多待机移动终端可以有利地操作。

公开(公告)号：US20110157052A1

公开(公告)日：2011-06-30

申请号：US12977501

申请日：2010-12-23

Applicant: Eun-Hwa LEE ,  Yu-Dong Bae ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Seong-Min Seo ,  Po-Ra Kim

Inventor： Eun-Hwa LEE ,  Yu-Dong Bae ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Seong-Min Seo ,  Po-Ra Kim

IPC: G06F9/00 ,  G06F3/041 ,  H04W88/02

CPC classification number: G06F1/1626 ,  G06F3/016 ,  G06F2200/1637 ,  G06F2203/013 ,  G06F2203/014

Abstract: Control of vibrations generated in a portable terminal is disclosed. The vibration generating apparatus includes a plurality of vibrators mounted to the portable terminal to be spaced apart from each other by a predetermined interval and having different resonance frequencies; and a control unit configured to determine vibration generation patterns of the plurality of vibrators according to a vibration event and to drive the plurality of vibrators according to the vibration generation patterns.

Abstract translation: 公开了在便携式终端中产生的振动的控制。 振动发生装置包括安装在便携式终端上的多个振动器，以彼此隔开预定的间隔并具有不同的共振频率; 以及控制单元，被配置为根据振动事件确定多个振动器的振动产生模式，并且根据振动产生模式来驱动多个振动器。

公开(公告)号：US07355785B2

公开(公告)日：2008-04-08

申请号：US10825816

申请日：2004-04-16

Applicant: Ho-In Kim ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Hyun-Cheol Shin ,  Seung-Woo Kim ,  Seong-Taek Hwang

Inventor： Ho-In Kim ,  Jeong-Seok Lee ,  In-Kuk Yun ,  Hyun-Cheol Shin ,  Seung-Woo Kim ,  Seong-Taek Hwang

IPC: H01S3/30

CPC classification number: H01S5/50 ,  H01S5/028 ,  H01S5/0654 ,  H01S5/1014 ,  H01S5/1203 ,  H01S5/227 ,  H01S5/5072

Abstract: A gain-clamped semiconductor optical amplifier is disclosed. The amplifier includes a gain waveguide for amplifying an optical signal input to the gain waveguide, and a grating layer, in contact with the gain waveguide, having a first grating disposed at a first end portion.

Abstract translation: 公开了一种增益钳位半导体光放大器。 放大器包括用于放大输入到增益波导的光信号的增益波导和与增益波导接触的光栅层，其具有设置在第一端部处的第一光栅。

公开(公告)号：US07340173B2

公开(公告)日：2008-03-04

申请号：US10776720

申请日：2004-02-11

Applicant: Dong-Jae Shin ,  Dae-Kwang Jung ,  Jea-Hyuck Lee ,  Jung-Kee Lee ,  Jeong-Seok Lee ,  Seong-Taek Hwang ,  Yun-Je Oh

Inventor： Dong-Jae Shin ,  Dae-Kwang Jung ,  Jea-Hyuck Lee ,  Jung-Kee Lee ,  Jeong-Seok Lee ,  Seong-Taek Hwang ,  Yun-Je Oh

IPC: H04J14/02 ,  H04J14/00

CPC classification number: H04J14/02 ,  H04B10/506

Abstract: A WDM (Wavelength Division Multiplexing) optical transmitter using a Fabry-Perot laser is disclosed. The WDM optical transmitter includes a light source for outputting incoherent light of a prescribed wavelength bandwidth, a circulator having the first to the third ports, for outputting the incoherent light received at the first port coupled to the light source to the second port, and outputting an optical signal received at the second port to the third port coupled to the external waveguide, a WGR (Waveguide Grating Router) having a multiplexing port (MP) coupled to the second port of the circulator and a plurality of demultiplexing ports (DPs), for performing WD (Wavelength Division) demultiplexing on the incoherent light received at the MP to output WD-demultiplexed signals to the plurality of DPs, and performing WD multiplexing on a plurality of channel signals received at the plurality of DPs to output WD-multiplexed signals to the MP, and a plurality of FB (Fabry-Perot) lasers respectively connected to the DPs of the WGR, each FP laser is comprised of a laser cavity, an antireflection coating layer deposited at one end of the laser cavity facing a corresponding DP, and a high reflection coating layer deposited at the other end of the laser cavity, whereby an optical injection efficiency increases and an influence of reflected light is reduced, resulting in facilitation of a wavelength-locked phenomenon.

Abstract translation: 公开了一种使用法布里 - 珀罗激光器的WDM（波分复用）​​光发射机。 WDM光发射机包括用于输出规定波长带宽的非相干光的光源，具有第一至第三端口的循环器，用于将耦合到光源的第一端口处接收到的非相干光输出到第二端口，并输出 在第二端口处接收到耦合到外部波导的第三端口的光信号，具有耦合到循环器的第二端口的复用端口（MP）的WGR（波导光栅路由器）和多个解复用端口（DP） 用于对在MP处接收到的非相干光进行WD（波分）解复用，以将WD分离的信号输出到多个DP，并且对在多个DP上接收的多个信道信号执行WD复用以输出WD复用信号 MP和分别连接到WGR的DP的多个FB（Fabry-Perot）激光器，每个FP激光器由激光腔，抗雷 在激光腔的面对相应的DP的一端沉积的吸收层，以及沉积在激光腔的另一端的高反射涂层，由此光注入效率增加并且反射光的影响减小，导致促进 的波长锁定现象。

公开(公告)号：US20070154222A1

公开(公告)日：2007-07-05

申请号：US11592304

申请日：2006-11-02

Applicant: Seung-Woo Kim ,  In Kim ,  Jeong-Seok Lee

Inventor： Seung-Woo Kim ,  In Kim ,  Jeong-Seok Lee

IPC: H04B10/12

CPC classification number: H04B10/43

Abstract: Disclosed is an optical connection structure of half-duplex transmission type and an optical device suitable for the same. The optical connection structure of half-duplex type comprises two or more signal transmitting/receiving units, which are interconnected through an optical waveguide, wherein each of the signal transmitting/receiving units comprises an optical device having a light source for producing and emitting optical signals to the outside through an opening, and a photodetector for receiving the optical signals incident thereto and converting the optical signals into electric signals, the light source and the photodetector being integrated with each other; and a control unit, which in the signal transmitting mode, drives the light source, so that the corresponding signal transmitting/receiving unit functions as a light source, and in the signal receiving mode, drives the photodetector, so that the corresponding signal transmitting/receiving unit functions as a photodetector.

Abstract translation: 公开了半双工传输类型的光连接结构和适合于此的光学装置。 半双工类型的光连接结构包括两个或多个通过光波导互连的信号发射/接收单元，其中信号发射/接收单元中的每一个包括具有用于产生和发射光信号的光源的光学装置 以及用于接收入射到其上的光信号并将光信号转换为电信号的光电检测器，光源和光电检测器彼此集成; 以及控制单元，其在信号发送模式下驱动光源，使得相应的信号发送/接收单元用作光源，并且在信号接收模式中驱动光电检测器，使得相应的信号发送/ 接收单元用作光电检测器。

公开(公告)号：US20070100080A1

公开(公告)日：2007-05-03

申请号：US11551976

申请日：2006-10-23

Applicant: Sam-hun YUN ,  Seon-wook KIM ,  Jeong-seok LEE ,  Sung-tae AHN

Inventor： Sam-hun YUN ,  Seon-wook KIM ,  Jeong-seok LEE ,  Sung-tae AHN

IPC: C08F8/00

CPC classification number: B01J19/02 ,  B01J19/18 ,  B01J2219/0004 ,  B01J2219/00252 ,  B01J2219/0245 ,  B01J2219/185 ,  C08F2/01 ,  C08F8/12 ,  C08F16/06 ,  C08F118/08

Abstract: The present invention relates to a method and an apparatus for the production of polyvinyl alcohol, and more precisely, a method and an apparatus for the production of polyvinyl alcohol in which the saponification of a mixture of polyvinyl ester solution and a catalyst is induced in a reactor equipped with a planetary stirrer coated with one or more coating agents selected from a group consisting of fluororesin, silicon resin and epoxy resin. According to the present invention, the method and apparatus of the present invention have advantages for the production of polyvinyl alcohol such as inhibiting gelation during the conversion of polyvinyl ester into polyvinyl alcohol, thereby enabling the preparation of polyvinyl alcohol with a high degree of saponification, a high degree of polymerization and high apparent gravity, reducing the amount of a solvent used and thereby requiring a smaller reactor, resulting in the reduction of the apparatus cost and the solvent recovery cost.

Abstract translation: 本发明涉及一种生产聚乙烯醇的方法和装置，更确切地说，涉及一种生产聚乙烯醇的方法和装置，其中在一种聚乙烯醇中诱导聚乙烯酯溶液和催化剂的混合物的皂化 反应器装备有涂覆有一种或多种选自氟树脂，硅树脂和环氧树脂的涂层剂的行星式搅拌器。 根据本发明，本发明的方法和装置具有生产聚乙烯醇的优点，例如在将聚乙烯酯转化成聚乙烯醇期间抑制凝胶化，从而能够制备高度皂化的聚乙烯醇， 高聚合度和高表观重力，减少所用溶剂的量，从而需要较小的反应器，导致装置成本降低和溶剂回收成本。

公开(公告)号：US07173758B2

公开(公告)日：2007-02-06

申请号：US10922677

申请日：2004-08-19

Applicant: Jeong-Seok Lee ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Dong-Han Lee ,  Jeong-Mee Oh

Inventor： Jeong-Seok Lee ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Dong-Han Lee ,  Jeong-Mee Oh

IPC: H01S5/00 ,  H01S4/00

CPC classification number: H01S5/50 ,  H01S5/0078 ,  H01S5/5072

Abstract: A gain-clamped semiconductor optical amplifier includes a semiconductor optical amplifier for amplifying an inputted optical signal and outputting amplified spontaneous emission light, the amplified spontaneous emission light consisting of a first portion and a second portion, the first portion having a wavelength range to be amplified. The amplifier further includes a wavelength selective reflector for allowing the first portion of the amplified spontaneous emission light to pass through the wavelength selective reflector and reflecting the second portion of the amplified spontaneous emission light again to the semiconductor optical amplifier, thereby clamping the gain of the amplifier.

Abstract translation: 增益钳位半导体光放大器包括用于放大输入的光信号并输出​​放大的自发发射光的半导体光放大器，放大的自发发射光由第一部分和第二部分组成，第一部分具有待放大的波长范围 。 放大器还包括一个波长选择反射器，用于使放大的自发发射光的第一部分通过波长选择反射器并将放大的自发发射光的第二部分再次反射到半导体光放大器，由此夹紧 放大器