公开(公告)号：US07701454B2

公开(公告)日：2010-04-20

申请号：US11835987

申请日：2007-08-08

Applicant: Duck-Gu Cho ,  Deok-Hyeon Choe ,  Chul-Ho Lee ,  Mun-Seok Kang ,  Ji-Won Lee ,  Choon-Sook Kim ,  Dong-Hyup Jeon

Inventor： Duck-Gu Cho ,  Deok-Hyeon Choe ,  Chul-Ho Lee ,  Mun-Seok Kang ,  Ji-Won Lee ,  Choon-Sook Kim ,  Dong-Hyup Jeon

IPC: G09G5/00 ,  G09G3/10

CPC classification number: H01J31/127 ,  G09G3/22 ,  G09G2330/02 ,  G09G2330/04

Abstract: A field emission display apparatus including a field emission display panel and a driving device for the field emission display panel. The driving device includes a power supply unit, the power supply unit including an abnormal current detection unit and a discharge circuit. The abnormal current detection unit generates an arc-current detection signal when the value of a current flowing between a negative anode voltage terminal of the field emission display panel and a common ground line is larger than an upper limit. The discharge circuit generates a short circuit between an anode plate of the field emission display panel and the negative anode voltage terminal when the arc-current detection signal is generated from the abnormal current detection unit.

Abstract translation: 一种场发射显示装置，包括场致发射显示面板和用于场致发射显示面板的驱动装置。 驱动装置包括电源单元，电源单元包括异常电流检测单元和放电电路。 当在场致发射显示面板的负极侧电压端子与公共接地线之间流动的电流值大于上限值时，异常电流检测单元产生电弧电流检测信号。 当从异常电流检测单元产生电弧电流检测信号时，放电电路在场发射显示面板的阳极板和负极阳极电压端子之间产生短路。

公开(公告)号：US20090293951A1

公开(公告)日：2009-12-03

申请号：US12324962

申请日：2008-11-28

Applicant: Soo-Jin Moon ,  Ji-Won Lee ,  Jae-Man Choi ,  Byong-Cheol Shin ,  Joung-Won Park ,  Jae-Jung Ko ,  Jae-Kwan Lee

Inventor： Soo-Jin Moon ,  Ji-Won Lee ,  Jae-Man Choi ,  Byong-Cheol Shin ,  Joung-Won Park ,  Jae-Jung Ko ,  Jae-Kwan Lee

IPC: H01L31/00 ,  C07D333/02

CPC classification number: H01L51/0094 ,  C09B23/0058 ,  C09B23/06 ,  C09B57/02 ,  C09B69/008 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  Y02E10/542 ,  Y02E10/549

Abstract: A dye for a dye-sensitized solar cell according to embodiments of the present invention includes a compound having a silane group. The dye according to embodiments of the present invention may be used in a light absorption layer to improve photovoltaic efficiency and increase open-circuit voltage.

Abstract translation: 根据本发明实施方案的用于染料敏化太阳能电池的染料包括具有硅烷基团的化合物。 根据本发明的实施方案的染料可以用于光吸收层中以改善光伏效率并增加开路电压。

公开(公告)号：US07554945B2

公开(公告)日：2009-06-30

申请号：US11416246

申请日：2006-05-03

Applicant: Dong-Jun Lee ,  Sung-Kwon Jo ,  Ji-Won Lee ,  Ki-Seob Hong ,  Yun-Seok Choi

Inventor： Dong-Jun Lee ,  Sung-Kwon Jo ,  Ji-Won Lee ,  Ki-Seob Hong ,  Yun-Seok Choi

IPC: H04W4/00

CPC classification number: H04L1/0021 ,  H04L1/0025 ,  H04L1/1867 ,  H04W24/00

Abstract: An apparatus and method for receiving data in a mobile station for a mobile communication system using multi-user packet data are provided, in which a preamble power measurer measures preamble power of the multi-user packet data received from a base station and transmits the result value to a controller. The controller compares the measured power with a predetermined threshold, simultaneously decodes the multi-user packet data according to all transport formats if the measured power is lower than the threshold, and decodes the multi-user packet data according to a predetermined transport format if the measured power is higher than or equal to the threshold. A plurality of decoders decode the received multi-user packet data according to a control signal from the controller, wherein the number of the decoders depends upon the total number of transport formats for the multi-user packet data.

Abstract translation: 提供了一种用于在移动站中使用多用户分组数据接收数据的装置和方法，其中前导码功率测量器测量从基站接收的多用户分组数据的前导码功率并将结果发送 控制器的值。 控制器将测量的功率与预定阈值进行比较，如果测量的功率低于阈值，则根据所有传输格式同时解码多用户分组数据，并且如果所述多用户分组数据如果 测量功率高于或等于阈值。 多个解码器根据来自控制器的控制信号对接收的多用户分组数据进行解码，其中解码器的数量取决于多用户分组数据的传输格式的总数。

公开(公告)号：US20090160744A1

公开(公告)日：2009-06-25

申请号：US12318141

申请日：2008-12-22

Applicant: Tae-Sik Kim ,  Chul Ho Lee ,  Ji-Won Lee

Inventor： Tae-Sik Kim ,  Chul Ho Lee ,  Ji-Won Lee

IPC: G09G3/34 ,  H05B37/02

CPC classification number: G09G3/3426 ,  G09G3/32 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/043 ,  G09G2320/0646 ,  G09G2360/16 ,  H01J31/127 ,  H01J63/02 ,  H05B41/14

Abstract: In a light emitting device, a display device using the light emitting device, and a method of driving the light emitting device, the light emitting device includes: a plurality of cathode electrodes, an anode electrode, and a cathode driver to generate a light emitting data signal corresponding to a predetermined grayscale. In addition, an anode current flowing through the anode electrode is detected, the anode current and a first reference current corresponding to the predetermined grayscale are compared, and the anode current is compensated according to the comparison result.

Abstract translation: 在发光装置中，使用发光装置的显示装置以及驱动发光装置的方法，所述发光装置包括：多个阴极电极，阳极电极和阴极驱动器，用于产生发光装置 数据信号对应于预定的灰度级。 此外，检测流过阳极电极的阳极电流，比较阳极电流和对应于预定灰度的第一参考电流，并根据比较结果补偿阳极电流。

公开(公告)号：US20070028959A1

公开(公告)日：2007-02-08

申请号：US11497332

申请日：2006-08-02

Applicant: Wha-Sup Lee ,  Ji-Won Lee ,  Kwong-Soon Ahn ,  Jae-Man Choi ,  Byong-Chaol Shin ,  Joung-Won Park

Inventor： Wha-Sup Lee ,  Ji-Won Lee ,  Kwong-Soon Ahn ,  Jae-Man Choi ,  Byong-Chaol Shin ,  Joung-Won Park

IPC: H01L31/00

CPC classification number: H01G9/2031 ,  H01G9/2022 ,  H01L51/442 ,  Y02E10/542 ,  Y02E10/549

Abstract: An electrode for a photoelectric conversion device includes a transparent substrate and a transparent conductive film, in which the transparent conductive film contains an added metal element on at least one surface thereof, and the surface resistance of the transparent substrate is reduced in order to improve the photoelectric conversion efficiency. A dye-sensitized solar cell includes the electrode.

Abstract translation: 用于光电转换装置的电极包括透明基板和透明导电膜，其中透明导电膜在其至少一个表面上含有添加的金属元素，并且透明基板的表面电阻降低，以便改善 光电转换效率。 染料敏化太阳能电池包括电极。

公开(公告)号：US07130639B2

公开(公告)日：2006-10-31

申请号：US10317487

申请日：2002-12-12

Applicant: Dong-Jun Lee ,  Jae-Ho Jeon ,  Ji-Won Lee ,  Sung-Kwon Jo ,  Seung-Joo Maeng ,  Sung-Won Lee ,  Sang-Hyun Yang

Inventor： Dong-Jun Lee ,  Jae-Ho Jeon ,  Ji-Won Lee ,  Sung-Kwon Jo ,  Seung-Joo Maeng ,  Sung-Won Lee ,  Sang-Hyun Yang

IPC: H04Q7/20

CPC classification number: H04L47/762 ,  H04L1/0006 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/26 ,  H04L47/70 ,  H04L47/746 ,  H04L47/801 ,  H04L47/805 ,  H04L47/824 ,  H04W28/24

Abstract: A TDM (Time Division Multiplexing)-based mobile communication system that switches a service type according to QoS (Quality of Service). The mobile communication system includes a base transceiver system (BTS) and a mobile station (MS) connected to the BTS. The BTS monitors whether a first service provided from the BTS to the MS is satisfied according to whether at least as much data as a predetermined transmission amount is transmitted to the MS. If the first service is dissatisfied, the BTS switches a service to a second service lower in QoS than the first service so that as much data as a transmission amount smaller than the predetermined transmission amount is transmitted to the MS.

公开(公告)号：US20060137738A1

公开(公告)日：2006-06-29

申请号：US11314534

申请日：2005-12-22

Applicant: Kwang-Soon Ahn ,  Ji-Won Lee ,  Wha Lee ,  Jae-Man Choi ,  Byong-Cheol Shin ,  Joung-Won Park

Inventor： Kwang-Soon Ahn ,  Ji-Won Lee ,  Wha Lee ,  Jae-Man Choi ,  Byong-Cheol Shin ,  Joung-Won Park

IPC: H01L31/00

CPC classification number: H01L51/442 ,  H01G9/2031 ,  H01G9/2059 ,  H01L31/022466 ,  H01L51/0086 ,  H01L2251/306 ,  Y02E10/542 ,  Y02E10/549

Abstract: A transparent electrode having thermal stability, composed of a transparent conductive material containing a pentavalent element, a method of fabricating the same, and a dye-sensitized solar cell including the electrode. The transparent electrode having thermal stability does not substantially deteriorate even when it is exposed to high temperatures and its conductivity is not reduced. Thus, the dye-sensitized solar cell including the electrode can have improved performance.

Abstract translation: 具有热稳定性的透明电极，由含有五价元素的透明导电材料，其制造方法和包含该电极的染料敏化太阳能电池构成。 具有热稳定性的透明电极即使暴露于高温也不会显着劣化，并且其导电性不降低。 因此，包括电极的染料敏化太阳能电池可以具有改进的性能。

公开(公告)号：US20060013163A1

公开(公告)日：2006-01-19

申请号：US11180789

申请日：2005-07-14

Applicant: Ji-Ha Lee ,  Ji-Won Lee ,  Sung-Kwon Jo ,  Sung-Hwan Ong

Inventor： Ji-Ha Lee ,  Ji-Won Lee ,  Sung-Kwon Jo ,  Sung-Hwan Ong

IPC: H04Q7/00

CPC classification number: H04B1/7115 ,  H04B1/712 ,  H04B2201/70701 ,  H04B2201/70709

Abstract: An apparatus and a method for detecting traffic channel signal transmission in a rake receiver may advantageously ensure stable and accurate detection performance in performing continuous/discontinuous transmission detection of traffic channels with a rake receiver in a mobile communication system based upon CDMA 2000 standards by making sufficiently spaced distribution in traffic channel signal-to-noise ratios estimated in continuous/discontinuous transmission. The method includes compensating traffic channel signals according to fingers, respectively, by using estimated pilot channel signals; combining the compensated finger-based traffic channel signals and estimating signal-to-noise ratios for traffic channels; and comparing the estimated signal-to-noise ratios with a preset threshold value, respectively, to detect continuous or discontinuous transmission of the traffic channels based upon comparison results.

公开(公告)号：US06917389B2

公开(公告)日：2005-07-12

申请号：US10025571

申请日：2001-12-26

Applicant: Ji Won Lee

Inventor： Ji Won Lee

IPC: H04N7/015 ,  H04N5/21 ,  H04N5/38 ,  H04N5/40 ,  H04N5/455

CPC classification number: H04N5/38 ,  H04N5/21

Abstract: A linear compensation system of a digital TV relay or other apparatus preferably includes a transmitting unit configured to modulate a data to an intermediate frequency (IF) signal, up convert the IF signal to an RF signal, and amplify the RF signal to a predetermined level using a high power amplifier (HPA). The system also includes a linear compensation unit to preferably directly vary a step size of an adaptive equalizer according to whether a signal-to-noise ratio (SNR) or an error vector magnitude (EVM) for an output signal of the HPA satisfies an advanced television systems committee (ATSC) or other standard. The linear compensation unit is thus configured to output an improved linear compensation coefficient to a modulator of the transmitting unit.

Abstract translation: 数字TV继电器或其他装置的线性补偿系统优选地包括被配置为将数据调制为中频（IF）信号的发送单元，将IF信号上变频为RF信号，并将RF信号放大到预定水平 使用高功率放大器（HPA）。 该系统还包括线性补偿单元，以根据HPA的输出信号的信噪比（SNR）或误差矢量幅度（EVM）是否满足先进的信号，优选地直接改变自适应均衡器的步长 电视系统委员会（ATSC）或其他标准。 因此，线性补偿单元被配置为向发送单元的调制器输出改进的线性补偿系数。

公开(公告)号：US20050067009A1

公开(公告)日：2005-03-31

申请号：US10948925

申请日：2004-09-24

Applicant: Ji-Won Lee ,  Wha-Sup Lee ,  Jae-Man Choi ,  Joung-Won Park ,  Byong-Cheol Shin

Inventor： Ji-Won Lee ,  Wha-Sup Lee ,  Jae-Man Choi ,  Joung-Won Park ,  Byong-Cheol Shin

IPC: H01L31/04 ,  H01G9/20 ,  H01L51/00 ,  H01L51/30 ,  H01M14/00 ,  H01L31/00

CPC classification number: B82Y30/00 ,  H01G9/2031 ,  H01L51/0086 ,  Y02E10/542

Abstract: It is an object of the present invention to provide a dye-sensitized solar cell which has high conversion efficiency and excellent endurance. A dye-sensitized solar cell includes a first electrode and a second electrode facing each other. A buffer layer and a porous layer are sequentially formed on the first electrode and a dye is adsorbed on the porous layer. An electrolyte is impregnated between the first electrode and the second electrode. The dye-sensitized solar cell also includes an anti-reflection film formed on the outer surface of the first electrode.

Abstract translation: 本发明的目的是提供一种转印效率高，耐久性优异的染料敏化太阳能电池。 染料敏化太阳能电池包括彼此面对的第一电极和第二电极。 缓冲层和多孔层依次形成在第一电极上，并且染料被吸附在多孔层上。 在第一电极和第二电极之间浸渍电解质。 染料敏化太阳能电池还包括形成在第一电极的外表面上的防反射膜。