公开(公告)号：US20050100281A1

公开(公告)日：2005-05-12

申请号：US10933481

申请日：2004-09-03

Applicant: Joo-youp Kim ,  Sang-Kook Han

Inventor： Joo-youp Kim ,  Sang-Kook Han

IPC: H04Q3/52 ,  G02B6/12 ,  G02F1/01 ,  G02F1/21 ,  G02F1/225 ,  G02F2/00 ,  H04B10/155 ,  G02B6/26

CPC classification number: G02F2/004 ,  G02B2006/12142 ,  G02F1/0123 ,  G02F1/225 ,  G02F2001/212 ,  G02F2002/006 ,  H04B10/508

Abstract: A phase optimization apparatus and method to obtain a maximum extinction ratio by feeding back a portion of an optical signal output from a Mach-Zehnder interferometer wavelength converter using XPM of a semiconductor optical amplifier to maintain an optimum phase difference between two arms. The phase optimization apparatus includes a first arm having a first semiconductor optical amplifier that amplifies a pump signal and a probe signal, a second arm having a second semiconductor optical amplifier that amplifies the probe signal, and a π phase shifter that controls the phase of the amplified signal, an optical band-pass filter that filters optical signals to output only the modulated probe signal; and a phase control unit that receives feedback to output to the π phase shifter of the second arm a phase control signal, which controls a phase difference between the first and second arms.

Abstract translation: 一种相位优化装置和方法，通过使用半导体光放大器的XPM反馈从Mach-Zehnder干涉仪波长转换器输出的光信号的一部分来获得最大消光比，以保持两个臂之间的最佳相位差。 相位优化装置包括：第一臂，具有放大泵浦信号和探测信号的第一半导体光放大器;具有放大探针信号的第二半导体光放大器的第二臂;以及控制第 放大信号，滤波光信号以仅输出调制的探测信号的光学带通滤波器; 以及相位控制单元，其接收反馈以输出到第二臂的pi移相器，该相位控制信号控制第一和第二臂之间的相位差。

公开(公告)号：US20110131092A1

公开(公告)日：2011-06-02

申请号：US12935102

申请日：2009-03-30

Applicant: Jong Kook Han

Inventor： Jong Kook Han

IPC: G06Q30/00

CPC classification number: G06Q30/02 ,  G06Q30/0251

Abstract: An advertisement method and a system of a map using a virtual POI are disclosed. An advertisement system of a map using a virtual POI according to one embodiment of the present invention comprises a map database including map data; a membership database including advertisement display configuration information; a virtual POI database where stored are information about virtual advertisement POI and advertisement location which is the location of the virtual advertisement POI; and a virtual world generation module, generating an image map based on the map data and searching the image map for a virtual advertisement POI associated with a location which can be displayed on the image map and corresponding to the advertisement display configuration information; and displaying the virtual advertisement POI on the advertisement location of the image map.

Abstract translation: 公开了使用虚拟POI的广告方法和地图系统。 根据本发明的一个实施例的使用虚拟POI的地图的广告系统包括：地图数据库，包括地图数据; 包括广告显示配置信息的会员数据库; 虚拟POI数据库，其中存储有关虚拟广告POI和作为虚拟广告POI的位置的广告位置的信息; 以及虚拟世界生成模块，基于所述地图数据生成图像映射，并且搜索所述图像映射以获得与可以显示在所述图像映射上并且对应于所述广告显示配置信息的位置相关联的虚拟广告POI; 以及在图像映射的广告位置上显示虚拟广告POI。

公开(公告)号：US20070120120A1

公开(公告)日：2007-05-31

申请号：US11583085

申请日：2006-10-19

Applicant: Eun Jeong ,  Hyun Moon ,  Kook Han

Inventor： Eun Jeong ,  Hyun Moon ,  Kook Han

IPC: H01L51/00 ,  C07D409/14 ,  C07D333/28

CPC classification number: H01L51/0545 ,  C07D333/18 ,  H01L51/0003 ,  H01L51/0068 ,  Y02E10/549 ,  Y02P70/521

Abstract: Disclosed are aromatic enediyne derivatives, methods of manufacturing organic semiconductor thin films from such aromatic enediyne derivatives, and methods of fabricating electronic devices incorporating such organic semiconductor thin films. Aromatic enediyne derivatives according to example embodiments provide improved chemical and/or electrical stability which may improve the reliability of the resulting semiconductor devices. Aromatic enediyne derivatives according to example embodiments may also be suitable for deposition on various substrates via solution-based processes, for example, spin coating, at temperatures at or near room temperature to form a coating film that is then heated to form an organic semiconductor thin film. The availability of this reduced temperature processing allows the use of the aromatic enediynes derivatives on large substrate surfaces and/or on substrates not suitable for higher temperature processing. Accordingly, the organic semiconductor thin films according to example embodiments may be incorporated in thin film transistors, electroluminescent devices, solar cells, and memory devices.

Abstract translation: 公开了芳族烯二炔衍生物，从这种芳族烯二炔衍生物制造有机半导体薄膜的方法，以及制造并入这种有机半导体薄膜的电子器件的方法。 根据示例性实施方案的芳族烯二炔衍生物提供改善的化学和/或电稳定性，其可以提高所得半导体器件的可靠性。 根据示例性实施方案的芳族烯二炔衍生物还可适用于通过基于溶液的方法例如旋涂，在室温或接近室温的温度下沉积在各种基材上，以形成涂膜，然后将其加热形成有机半导体薄膜 电影。 这种降低温度处理的可用性允许在大衬底表面上和/或不适于较高温度处理的衬底上使用芳族烯二炔衍生物。 因此，根据示例性实施例的有机半导体薄膜可以结合在薄膜晶体管，电致发光器件，太阳能电池和存储器件中。

公开(公告)号：US20060285052A1

公开(公告)日：2006-12-21

申请号：US11446457

申请日：2006-06-02

Applicant: Cheol-Soo Jung ,  Keon-Kook Han ,  Young-Kuil Joo ,  Ji-Yong Ko ,  Young-Hwan Cho ,  Kyoung-Woo Min

Inventor： Cheol-Soo Jung ,  Keon-Kook Han ,  Young-Kuil Joo ,  Ji-Yong Ko ,  Young-Hwan Cho ,  Kyoung-Woo Min

IPC: G02F1/1343

CPC classification number: G02F1/1337 ,  G02F2001/133519

Abstract: The present invention relates to a liquid crystal display. The relation of ε (permittivity)·ρ (resistivity) between a liquid crystal layer, an aligning layer or an overcoat for preventing poor images is established. An LCD according to the present invention includes a first panel including a plurality of devices thereon and an aligning layer formed on the entire surface thereof, a second panel opposite to the first panel and including an overcoat and an aligning layer sequentially formed on the entire surface thereof, and a liquid crystal layer interposed between the first panel and the second panel. It is preferable that the aligning layer, the liquid crystal layer and the overcoat satisfy the relation ρɛ lc + al ρɛ oc ≻ 10 2 . An LCD according to another embodiment includes a first panel including a plurality of devices thereon and an aligning layer formed on the entire surface thereof, a second panel opposite to the first panel and including an overcoat and an aligning layer sequentially formed on the entire surface thereof, and a liquid crystal layer interposed between the first panel and the second panel. It is preferable that the liquid crystal and the overcoat satisfy the relation RC lc RC oc ≻ 10 3 .

公开(公告)号：US20050121668A1

公开(公告)日：2005-06-09

申请号：US10844380

申请日：2004-05-13

Applicant: Bang Lee ,  Eun Jeong ,  Kook Han ,  In Kang

Inventor： Bang Lee ,  Eun Jeong ,  Kook Han ,  In Kang

IPC: C08G61/10 ,  C08G61/12 ,  C08G73/06 ,  H01B1/12 ,  H01L21/316 ,  H01L21/336 ,  H01L29/786 ,  H01L51/00 ,  H01L51/05 ,  H01L51/30 ,  H01L51/40 ,  H01L29/08

CPC classification number: H01L51/0043 ,  C08G61/122 ,  C08G61/124 ,  C08G61/125 ,  C08G61/126 ,  C08G73/0694 ,  H01L21/31691 ,  H01L51/0036 ,  H01L51/0516 ,  H01L51/0545

Abstract: Disclosed herein is a composite-structured organic semiconductor polymer for an organic thin film transistor which contains quinoxaline rings in the backbone of the polymer. According to the organic semiconductor polymer, since quinoxaline rings having n-type semiconductor characteristics, such as high electron affinity, are incorporated into a polythiophene having p-type semiconductor characteristics, the organic semiconductor polymer simultaneously exhibits both p-type and n-type semiconductor characteristics. In addition, the polythienylquinoxaline derivative exhibits high solubility in organic solvents, co-planarity and stability in air. Furthermore, when the polythienylquinoxaline derivative is used as an active layer of an organic thin film transistor, the organic thin film transistor exhibits a high charge carrier mobility and a low off-state leakage current.

Abstract translation: 本文公开了一种用于有机薄膜晶体管的复合结构有机半导体聚合物，其在聚合物的主链中含有喹喔啉环。 根据有机半导体聚合物，由于具有高电子亲和性的n型半导体特性的喹喔啉环被并入具有p型半导体特性的聚噻吩中，所以有机半导体聚合物同时呈现p型和n型半导体 特点 此外，聚噻吩基喹喔啉衍生物在有机溶剂中表现出高溶解度，在空气中的共平面性和稳定性。 此外，当使用聚噻吩基喹喔啉衍生物作为有机薄膜晶体管的有源层时，有机薄膜晶体管表现出高的载流子迁移率和低截止状态的漏电流。

公开(公告)号：US20040213574A1

公开(公告)日：2004-10-28

申请号：US10284431

申请日：2002-10-30

Applicant: CORECESS, INC. Korean Corporation ,  Sang Kook HAN

Inventor： Sang Kook Han ,  Sang Jin Han ,  Ku Ik Chung ,  Hyuk Choon Kwon

IPC: H04J014/02 ,  H04B010/00

CPC classification number: H04J14/02 ,  H04J14/0226 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282

Abstract: Disclosed relates to a wavelength division multiplexing-passive optical network (WDM-PON) system that can lock wavelengths of upstream light signals output from a plurality of optical network units (ONUs) by using coherent multi-wavelength light sources and reduce mode partition noises caused when using the coherent multi-wavelength light sources. The WDM-PON system comprises a central office (CO) including a first coherent multi-wavelength light source for generating a first light signal, on which downstream data are carried, and a second coherent multi-wavelength light source for producing a second light signal, having free spectral range (FSR) intervals with the first light signal, for locking wavelengths of upstream light signals of a plurality of optical network units (ONUs); a remote node (RN), connected with the CO through a single optic fiber cable, including a wavelength-multiplexing/demultiplexing device, having a periodic pass characteristic for demultiplexing the first and second light signals received from the CO to transmit the demultiplexed signals to the respective optical network units, and for receiving the upstream light signals from the respective ONUs to multiplex the received upstream light signals to the CO; and a plurality of optical network units (ONUs), connected to the RN through each of optic fiber cables, including a light receiving means for receiving the first and second light signals, and a third coherent multi-wavelength light source, by which the wavelengths of the upstream light signals are locked to wavelengths of the second light signals.

Abstract translation: 本发明涉及一种能够通过使用相干多波长光源来锁定从多个光网络单元（ONU）输出的上行光信号的波长的波分多路复用无源光网络（WDM-PON）系统，并减少模式分区噪声 当使用相干多波长光源时。 WDM-PON系统包括中央局（CO），其包括用于产生第一光信号的第一相干多波长光源，在其上承载下游数据;以及第二相干多波长光源，用于产生第二光信号 ，具有用于锁定多个光网络单元（ONU）的上游光信号的波长的具有第一光信号的自由光谱范围（FSR）间隔; 远程节点（RN），其通过单个光纤电缆与CO连接，包括波长多路复用/解复用设备，具有周期性通过特性，用于解复用从CO接收的第一和第二光信号，以将解复用的信号发送到 相应的光网络单元，并且用于接收来自各个ONU的上行光信号，以将接收到的上游光信号复用到CO; 以及多个光网络单元（ONU），其通过每条光纤电缆连接到RN，包括用于接收第一和第二光信号的光接收装置和第三相干多波长光源，通过该第三相干多波长光源， 的上游光信号被锁定到第二光信号的波长。

公开(公告)号：US09052029B2

公开(公告)日：2015-06-09

申请号：US13595129

申请日：2012-08-27

Applicant: Sang Chul Baek ,  Min Yong Park ,  Ho Sung Kim ,  Jin Kyu Kim ,  Byeong Kook Han ,  Byoung Ook Son ,  Kyoung Won Kim

Inventor： Sang Chul Baek ,  Min Yong Park ,  Ho Sung Kim ,  Jin Kyu Kim ,  Byeong Kook Han ,  Byoung Ook Son ,  Kyoung Won Kim

IPC: G01B7/30 ,  G01R33/07 ,  F16K37/00 ,  F02D11/10 ,  G01D5/14 ,  F02D9/10 ,  F16K31/04

CPC classification number: F16K37/0033 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/106 ,  F16K31/04 ,  G01D5/145

Abstract: Disclosed is an apparatus for controlling an actuator that controls opening and closing of an intake valve. The apparatus includes an input shaft connected to a motor and an output shaft rotatable in conjunction with the input shaft, a magnet unit including a first magnet and a second magnet provided on concentric circles, the first magnet provided such that different poles are alternately arranged at an angle of 90° and the second magnet provided such that different poles are alternately arranged at a predetermined angle, and a control unit, wherein a change in polarities of the first and second magnets are sensed.

Abstract translation: 公开了一种用于控制控制进气门的打开和关闭的致动器的装置。 该装置包括连接到电动机的输入轴和可与输入轴一起旋转的输出轴，包括设置在同心圆上的第一磁体和第二磁体的磁体单元，第一磁铁设置成使不同的极交替地布置在 90°的角度和设置成使得不同极以预定角度交替布置的第二磁体，以及控制单元，其中检测到第一和第二磁体的极性变化。

公开(公告)号：US20120070760A1

公开(公告)日：2012-03-22

申请号：US13114614

申请日：2011-05-24

Applicant: Haeng Jin Ko ,  Young Bum Kum ,  Kook Han, II ,  Yun Seok Kim

Inventor： Haeng Jin Ko ,  Young Bum Kum ,  Kook Han, II ,  Yun Seok Kim

IPC: H01M8/24

CPC classification number: H01M8/04291 ,  B60L50/72 ,  B60L58/33 ,  H01M8/023 ,  H01M8/0247 ,  H01M2008/1095 ,  Y02E60/50 ,  Y02T90/34

Abstract: The present invention provides a local hydrophilic gas diffusion layer configured to enhance the water removal performance of a fuel cell For this purpose, the present invention provides a gas diffusion layer in which a region under each of a pair of lands, which receives a clamping pressure of the fuel cell stack, is subjected to local hydrophilic treatment by a simple process, thereby enhancing the water removal performance of the fuel cell stack. In particular, the local hydrophilic gas diffusion layer has a first region under each land of the separator which receives the clamping pressure; and a second region under the gas channel of the separator, wherein the first region is subjected to hydrophilic treatment.

Abstract translation: 本发明提供了一种构造成提高燃料电池的除水性能的局部亲水性气体扩散层。为此，本发明提供了一种气体扩散层，其中，在一对焊盘的下方的区域中，其接收夹紧压力 的燃料电池堆通过简单的方法进行局部亲水处理，从而提高燃料电池堆的除水性能。 特别地，局部亲水性气体扩散层在隔板的每个台面下方具有承受夹紧压力的第一区域; 以及在分离器的气体通道下方的第二区域，其中第一区域进行亲水处理。

公开(公告)号：US20070098413A1

公开(公告)日：2007-05-03

申请号：US11583793

申请日：2006-10-20

Applicant: Joo-youp Kim ,  Sang-kook Han

Inventor： Joo-youp Kim ,  Sang-kook Han

IPC: H04B10/04

CPC classification number: G02F3/00 ,  G02F2002/006

Abstract: An optical logic element includes a first interferometer modulating a continuous optical signal in response to first and second optical signals to output a first modulation signal, and a second interferometer modulating the continuous optical signal in response to a sum signal equal to the sum of the first and second optical signals to output a second modulation signal. The first and second modulation signals and the sum signal are respectively the results of predetermined logic operations performed on the first and second optical signals.

Abstract translation: 光逻辑元件包括响应于第一和第二光信号调制连续光信号以输出第一调制信号的第一干涉仪，以及响应于等于第一调制信号之和的和信号调制连续光信号的第二干涉仪 和第二光信号以输出第二调制信号。 第一和第二调制信号和和信号分别是对第一和第二光信号执行的预定逻辑运算的结果。

公开(公告)号：US20060289858A1

公开(公告)日：2006-12-28

申请号：US11297396

申请日：2005-12-09

Applicant: Hyun Park ,  Sang Lee ,  Eun Jeong ,  Kook Han ,  Jung Hahn ,  Tae Lee

Inventor： Hyun Park ,  Sang Lee ,  Eun Jeong ,  Kook Han ,  Jung Hahn ,  Tae Lee

IPC: H01L51/00 ,  H01L51/40

CPC classification number: H01L51/105 ,  H01L51/0055 ,  H01L51/052

Abstract: Example embodiments of the present invention for fabricating an organic thin film transistor including a substrate, a gate electrode, a gate insulating layer, metal oxide source/drain electrodes and an organic semiconductor layer wherein the metal oxide source/drain electrodes are surface-treated with a self-assembled monolayer (SAM) forming compound containing a sulfonic acid group. According to example embodiments of the present invention, the surface of the source/drain electrodes may be modified to be more hydrophobic and/or the work function of a metal oxide constituting the source/drain electrodes may be increased to above that of an organic semiconductor material constituting the organic semiconductor layer. Organic thin film transistors fabricated according to one or more example embodiments of the present invention may exhibit higher charge carrier mobility. Also disclosed are various example devices including display devices having organic thin film transistors made by example embodiments of the present invention.