公开(公告)号：US20120161542A1

公开(公告)日：2012-06-28

申请号：US13335915

申请日：2011-12-22

申请人： Seong-Min KIM ,  In-Kui Cho ,  Je-Hoon Yun ,  Jung-Ick Moon ,  Seung-Youl Kang ,  Yong-Hae Kim ,  Sang-Hoon Cheon ,  Myung-Lae Lee ,  Woo-Jin Byun ,  Chang-Joo Kim

发明人： Seong-Min KIM ,  In-Kui Cho ,  Je-Hoon Yun ,  Jung-Ick Moon ,  Seung-Youl Kang ,  Yong-Hae Kim ,  Sang-Hoon Cheon ,  Myung-Lae Lee ,  Woo-Jin Byun ,  Chang-Joo Kim

IPC分类号： H02J17/00

CPC分类号： H02J50/70 ,  H02J5/005 ,  H02J50/12

摘要： A system for reducing a radiation field in a wireless power transmission system includes a signal generation unit, a power amplification unit, a signal detection unit, a standing wave ratio (SWR) calculation unit and a control unit. The signal generation unit receives power and generates a signal for wireless power transmission. The power amplification unit amplifies the wireless signal generated by the signal generation unit. The signal detection unit detects a radiation signal generated by the magnetic resonator with respect to output power of the power amplification unit. The SWR calculation unit calculates an SWR using the detected radiation signal. The control unit selects a frequency having a lowest SWR based on the SWR calculated by the SWR calculation unit, and controls the signal generation unit to generate the signal for the wireless power transmission using the selected frequency.

摘要翻译： 用于减少无线电力传输系统中的辐射场的系统包括信号产生单元，功率放大单元，信号检测单元，驻波比（SWR）计算单元和控制单元。 信号发生单元接收电力并产生用于无线电力传输的信号。 功率放大单元放大由信号生成单元生成的无线信号。 信号检测单元相对于功率放大单元的输出功率检测由磁共振器产生的辐射信号。 SWR计算单元使用检测到的辐射信号来计算SWR。 控制单元基于由SWR计算单元计算的SWR来选择具有最低SWR的频率，并且控制信号生成单元使用所选择的频率生成用于无线电力传输的信号。

公开(公告)号：US20120019075A1

公开(公告)日：2012-01-26

申请号：US13186650

申请日：2011-07-20

申请人： In-Kui CHO ,  Je-Hoon YUN ,  Jung-Ick MOON ,  Seong-Min KIM

发明人： In-Kui CHO ,  Je-Hoon YUN ,  Jung-Ick MOON ,  Seong-Min KIM

IPC分类号： H02J17/00 ,  H01F7/06

CPC分类号： H02J50/12 ,  H01F38/14 ,  H02J5/005 ,  H02J17/00 ,  H02J50/70 ,  Y10T29/49071

摘要： A wireless power transfer apparatus includes: a transmitting coil into which a current having a predetermined frequency is introduced; a receiving coil configured to supply a current induced by electromagnetic induction to a load; and a transmission-side resonant coil and a reception-side resonant coil positioned between the transmitting coil and the receiving coil, configured to provide the current flowing in the transmitting coil to the receiving coil through electromagnetic induction, and spaced a predetermined distance from each other. Each of the resonant coils has a spiral structure.

摘要翻译： 无线电力传送装置包括：发射线圈，其中引入具有预定频率的电流; 接收线圈，其构造成将由电磁感应感应的电流提供给负载; 位于所述发送线圈和所述接收线圈之间的发送侧共振线圈和接收侧共振线圈，被配置为通过电磁感应将所述发送线圈中流过的所述电流提供给所述接收线圈，并且彼此隔开预定的距离 。 每个谐振线圈具有螺旋结构。

公开(公告)号：US20110133999A1

公开(公告)日：2011-06-09

申请号：US12813944

申请日：2010-06-11

申请人： In-Kui CHO ,  Je-Hoon YUN ,  Seong-Min KIM ,  Young-Hwan LEE

发明人： In-Kui CHO ,  Je-Hoon YUN ,  Seong-Min KIM ,  Young-Hwan LEE

IPC分类号： G01R29/08

CPC分类号： G01R29/0821

摘要： An apparatus for measuring radiated power of a terminal includes: an enclosure including a pair of couplers configured to couple an electromagnetic field radiated from the terminal or a substitution antenna and a measurement jig configured to rotate the terminal or the substitution antenna, the terminal or the substitution antenna being supposed to be arranged between the pair of couplers, with reference to at least one of X, Y, and Z axes; a driver installed outside the enclosure to drive the measurement jig; a signal generator configured to generate a feed signal transferred to the substitution antenna when the substitution antenna is arranged on the measurement jig; a feed signal transmitter configured to transfer the feed signal generated by the signal generator to the substitution antenna; and a spectrum analyzer configured to measure power of a radiated signal radiated from the terminal or the substitution antenna.

摘要翻译： 一种用于测量终端的辐射功率的装置，包括：一个外壳，包括一对耦合器，其被配置成耦合从终端辐射的电磁场或替代天线;以及测量夹具，被配置为使终端或替代天线，终端或 参考X，Y和Z轴中的至少一个，假定配置在该对耦合器之间的置换天线; 安装在外壳外的驱动驱动测量夹具的驱动器; 信号发生器，被配置为当所述置换天线布置在所述测量夹具上时，生成被传送到所述替代天线的馈送信号; 馈送信号发送器，被配置为将由信号发生器产生的馈送信号传送到替代天线; 以及频谱分析器，被配置为测量从终端或替代天线辐射的辐射信号的功率。

公开(公告)号：US20110134000A1

公开(公告)日：2011-06-09

申请号：US12962308

申请日：2010-12-07

申请人： Seong-Min KIM

发明人： Seong-Min KIM

IPC分类号： G01R29/08

CPC分类号： G01R29/10

摘要： A radiated power detection apparatus including a reception antenna and a probe in a Fresnel zone determines a measurement parameter of a wireless communication device and coincides central points of an antenna that is included in the wireless communication device, the reception antenna, and the probe. Next, the radiated power detection apparatus measures the magnitude of an electric field corresponding to at least one measurement point while transferring the reception antenna and the probe according to a measurement parameter, calculates the magnitude of a maximum electric field in a far-field using the magnitude of an electric field, and thus detects radiated power of the wireless communication device based on the magnitude of a maximum electric field.

摘要翻译： 包括菲涅尔区域中的接收天线和探测器的辐射功率检测装置确定无线通信设备的测量参数，并且使包括在无线通信设备，接收天线和探测器中的天线的中心点重合。 接下来，辐射功率检测装置在根据测量参数传送接收天线和探头的同时测量与至少一个测量点相对应的电场的幅度，使用该方法计算远场中的最大电场的大小 电场的大小，从而基于最大电场的大小检测无线通信装置的辐射功率。

公开(公告)号：US20100093301A1

公开(公告)日：2010-04-15

申请号：US12492213

申请日：2009-06-26

申请人： Sung-Jun LEE ,  Seong-Min KIM ,  Taek-Jin HWANG ,  Kwang-Chun LEE

发明人： Sung-Jun LEE ,  Seong-Min KIM ,  Taek-Jin HWANG ,  Kwang-Chun LEE

IPC分类号： H04B1/26

CPC分类号： H04B1/28

摘要： A heterodyne receiver of a wireless communication system using an analog discrete-time signal processing is provided. The heterodyne receiver includes: a radio signal processing unit configured to extract a signal of a desired band from a received radio signal and convert the extracted signal into an intermediate frequency (IF) signal that is an integer multiple of a sample rate specified in a specification of the wireless communication system; a discrete-time signal processing unit configured to charge-sample the IF signal in unit of a predetermined time and perform an anti-aliasing filtering and a successive decimation on the charge-sampled signal, a final output rate according to the decimation being an integer multiple of the specified sample rate; and an analog-to-digital conversion unit configured to convert the successively-decimated analog signal into a digital signal.

摘要翻译： 提供了使用模拟离散时间信号处理的无线通信系统的外差接收机。 外差接收机包括：无线电信号处理单元，被配置为从接收到的无线电信号中提取期望频带的信号，并将提取的信号转换为中间频率（IF）信号，该中频（IF）信号是规范中规定的采样率的整数倍 的无线通信系统; 离散时间信号处理单元，被配置为以预定时间为单位对IF信号进行充电采样，并且对电荷采样信号执行抗混叠滤波和连续抽取，根据抽取的最终输出速率为整数 指定采样率的倍数; 以及模拟 - 数字转换单元，被配置为将连续抽取的模拟信号转换为数字信号。

公开(公告)号：US20120142290A1

公开(公告)日：2012-06-07

申请号：US13010842

申请日：2011-01-21

申请人： Seong-Min KIM ,  Soon-Soo OH ,  Young-Hwan LEE

发明人： Seong-Min KIM ,  Soon-Soo OH ,  Young-Hwan LEE

IPC分类号： H04B17/00

CPC分类号： H04B17/101 ,  H04B17/102

摘要： Provided is an apparatus and method for measuring effective radiated power. The apparatus includes a reference signal power measuring unit configured to measure power of a reference signal from a wireless signal transmitted from a wireless device, and an effective radiated power calculating unit configured to calculate effective radiated power according to an allocation ratio of a reference signal in an entire signal domain using the measured reference signal power from the reference signal power measuring unit.

摘要翻译： 提供了一种用于测量有效辐射功率的装置和方法。 该装置包括：参考信号功率测量单元，被配置为从无线设备发送的无线信号中测量参考信号的功率;以及有效辐射功率计算单元，被配置为根据参考信号的分配比来计算有效辐射功率 使用来自参考信号功率测量单元的测量的参考信号功率的整个信号域。

公开(公告)号：US20080273520A1

公开(公告)日：2008-11-06

申请号：US12113075

申请日：2008-04-30

申请人： Ki-Back KIM ,  Dong-Soo PARK ,  Dae-Woo LEE ,  Ji-Cheol LEE ,  Jung-Shin PARK ,  Seong-Min KIM

发明人： Ki-Back KIM ,  Dong-Soo PARK ,  Dae-Woo LEE ,  Ji-Cheol LEE ,  Jung-Shin PARK ,  Seong-Min KIM

IPC分类号： H04J3/00

CPC分类号： H04L47/824 ,  H04L47/70 ,  H04L47/78 ,  H04M15/66 ,  H04W4/00 ,  H04W28/18 ,  H04W28/24

摘要： A communication network architecture including a broadband radio access network is provided. The architecture includes a terminal for transmitting an application layer service request message to request a service, a Policy Charging Rule Function (PCRF) for generating Quality of Service (QoS) parameters of an Internet Protocol (IP) layer using QoS parameters of an application layer contained in the application layer service request message, a first Policy Decision Function (PDF) for generating one or more QoS parameters of the IP layer in addition to the IP layer QoS parameters generated at the PCRF and a second PDF for generating a QoS parameter set of a radio access network using the IP layer QoS parameters generated at the PCRF and the one or more IP layer QoS parameters generated at the first PDF. The communication network guarantees an end-to-end QoS.

摘要翻译： 提供了包括宽带无线电接入网络的通信网络架构。 该架构包括用于发送应用层服务请求消息以请求服务的终端，用于使用应用层的QoS参数来生成因特网协议（IP）层的服务质量（QoS）参数的策略计费规则功能（PCRF） 包含在所述应用层服务请求消息中的第一策略决策功能（PDF），用于生成所述IPF层生成的IP层QoS参数的IP层的一个或多个QoS参数的第一策略决策功能（PDF）和用于生成QoS参数集的第二PDF 使用在PCRF处生成的IP层QoS参数和在第一PDF生成的一个或多个IP层QoS参数的无线电接入网络。 通信网络保证端到端的QoS。

公开(公告)号：US20080137561A1

公开(公告)日：2008-06-12

申请号：US11951480

申请日：2007-12-06

申请人： Seong-Min KIM ,  Byung-Su KANG ,  Yun-soo KO ,  Heon-Kook KWON ,  Kwang-Chun LEE

发明人： Seong-Min KIM ,  Byung-Su KANG ,  Yun-soo KO ,  Heon-Kook KWON ,  Kwang-Chun LEE

IPC分类号： H04B7/14

CPC分类号： H04B7/15535

摘要： The present invention relates to an RF repeater used in a time division method, and a method thereof. An RF repeater according to an exemplary embodiment of the present invention receives a downlink signal that is to be transmitted from a base station to a mobile terminal, performs first automatic gain control on the downlink signal, and extracts gain information from the downlink signal on which the first automatic gain control has been performed, on the basis of gain variation information that is the gain information for the downlink signal. Then, the RF repeater performs second automatic gain control on the downlink signal on the basis of the extracted gain information, and performs a control operation such that the downlink signal on which the second automatic gain control has been performed is transmitted to the mobile terminal. According to the exemplary embodiment of the present invention, the RF repeater maintains the received uplink signal at the predetermined level or more by using a pilot signal of a subcarrier that is not allocated during the downlink period, regardless of the number of mobile terminals that are connected to the RF repeater. As a result, the RF repeater can efficiently perform automatic gain control on the uplink signal without performing separate signal analysis or control.

摘要翻译： 本发明涉及用于时分方法的RF中继器及其方法。 根据本发明的示例性实施例的RF中继器接收将从基站发送到移动终端的下行链路信号，对下行链路信号执行第一自动增益控制，并从下行链路信号中提取增益信息， 已经基于作为下行链路信号的增益信息的增益变化信息来执行第一自动增益控制。 然后，RF中继器基于所提取的增益信息对下行链路信号进行第二自动增益控制，并且执行控制操作，使得已经执行了第二自动增益控制的下行链路信号被发送到移动终端。 根据本发明的示例性实施例，RF中继器通过使用在下行链路周期期间未分配的子载波的导频信号将接收到的上行链路信号保持在预定电平或更高级，而不管移动终端的数量如何 连接到RF中继器。 结果，RF中继器可以有效地对上行链路信号执行自动增益控制，而不进行单独的信号分析或控制。

公开(公告)号：US20090243470A1

公开(公告)日：2009-10-01

申请号：US12356894

申请日：2009-01-21

申请人： Chang-Woong CHU ,  Jin-Koo CHUNG ,  Chang-Mo PARK ,  Seong-Min KIM

发明人： Chang-Woong CHU ,  Jin-Koo CHUNG ,  Chang-Mo PARK ,  Seong-Min KIM

IPC分类号： H05B33/20 ,  H01L51/52

CPC分类号： H01L27/3248 ,  H01L51/5203

摘要： An organic light-emitting substrate includes; a base substrate including a display area and a peripheral area formed around the display area, an organic light-emitting diode including a pixel electrode, a common electrode and an organic light-emitting part, the pixel electrode being formed in a unit pixel of the display area, the common electrode being formed over the display area, and the organic light-emitting part being disposed between the pixel electrode and the common electrode, a driving circuit part which applies driving current to the pixel electrode and is electrically connected to the pixel electrode, and a common voltage subsidiary line formed on substantially the same layer as the pixel electrode, spaced apart from the pixel electrode, disposed under the common electrode, and electrically connected to the common electrode.

摘要翻译： 有机发光基板包括： 包括显示区域和围绕显示区域形成的周边区域的基底基板，包括像素电极，公共电极和有机发光部分的有机发光二极管，所述像素电极形成在所述像素电极的单位像素中 显示区域，公共电极形成在显示区域上，有机发光部分设置在像素电极和公共电极之间;驱动电路部分，其向像素电极施加驱动电流并电连接到像素 电极，以及形成在与像素电极隔开的与像素电极基本相同的层上的公共电压辅助线，其设置在公共电极下方并电连接到公共电极。

公开(公告)号：US20090200921A1

公开(公告)日：2009-08-13

申请号：US12112561

申请日：2008-04-30

申请人： Sung-Soo LEE ,  Jun-Ho CHOI ,  Chang-Woong CHU ,  Seong-Min KIM

发明人： Sung-Soo LEE ,  Jun-Ho CHOI ,  Chang-Woong CHU ,  Seong-Min KIM

IPC分类号： H01J1/62 ,  H01J9/00

CPC分类号： H01L51/5265 ,  H01L27/3206 ,  H01L27/3213 ,  H01L51/5036 ,  H01L51/5215 ,  H01L2251/308 ,  H01L2251/558

摘要： An organic light emitting diode (“OLED”) display includes first to third pixels each displaying a different color, wherein each pixel includes a first electrode, a second electrode facing the first electrode, and an emission layer positioned between the first and second electrodes, wherein first electrodes of first and second pixels are a single layer including a conductive oxide, respectively. A first electrode of the third pixel includes a lower first electrode including a conductive oxide, an intermediate first electrode formed on the lower first electrode and including a semitransparent conductor which forms microcavities with the second electrode, and an upper first electrode formed on the intermediate first electrode and including a conductive oxide. A method for manufacturing the OLED is also disclosed.

摘要翻译： 有机发光二极管（“OLED”）显示器包括每个显示不同颜色的第一至第三像素，其中每个像素包括第一电极，面对第一电极的第二电极和位于第一和第二电极之间的发射层， 其中第一和第二像素的第一电极分别是包括导电氧化物的单层。 第三像素的第一电极包括包括导电氧化物的下第一电极，形成在下第一电极上并包括与第二电极形成微腔的半透明导体的中间第一电极和形成在中间第一电极上的上第一电极 电极并且包括导电氧化物。 还公开了一种用于制造OLED的方法。