公开(公告)号：US20100046431A1

公开(公告)日：2010-02-25

申请号：US12516068

申请日：2007-06-25

申请人： Young-Jin Moon ,  Young-Il Kim

发明人： Young-Jin Moon ,  Young-Il Kim

IPC分类号： H04W4/00

CPC分类号： H04L27/2655 ,  H04L27/2675 ,  H04L27/2685

摘要： The present invention relates to a fast uplink ranging system and method in a mobile communication system. According to the present invention, a fast uplink ranging system transmits two pairs of ranging codes having the same value at locations spaced by half of FFT pointers. The fast uplink ranging system calculates a correlation value using the received two pairs of ranging codes. An order in which complex exponential twiddle factors for removing complex exponential terms corresponding to a time delay are searched is determined using the correlation value. Therefore, it is possible to reduce a time required for searching a timing error of a terminal using non-periodic symmetry of complex exponential twiddle factors corresponding to the timing error, compared with a known method of searching a complex exponential twiddle factor.

摘要翻译： 本发明涉及移动通信系统中的快速上行链路测距系统和方法。 根据本发明，快速上行链路测距系统在间隔一半FFT指针的位置发送具有相同值的两对测距码。 快速上行链路测距系统使用接收到的两对测距码来计算相关值。 使用相关值来确定用于去除与时间延迟相对应的复指数项的复指数旋转因子的顺序。 因此，与已知的搜索复指数旋转因子的方法相比，可以减少使用与定时误差相对应的复指数旋转因子的非周期对称来搜索终端的定时误差所需的时间。

公开(公告)号：US07398561B2

公开(公告)日：2008-07-15

申请号：US11335869

申请日：2006-01-19

申请人： Young-Il Kim ,  Chang-Seob Lee ,  Dal Busco Giacomo

发明人： Young-Il Kim ,  Chang-Seob Lee ,  Dal Busco Giacomo

IPC分类号： A42B1/08

CPC分类号： A42B3/222 ,  A42B3/326

摘要： A device for opening-closing jaw guard of a helmet is disclosed. The device has a hinge means 400 comprising fixed plates 410 which are fixed on both the left and right sides of the helmet body 1 and each of which has a long hole 411, operating plates 420 which are fixed on the inside of the left and right extending portions 4a of the jaw guard 4 and each of which has an arc-shaped internal gear 421, a planetary gear 430 which is engaged with the internal gear 421 of the operating plate 420, and has a protuberance 431 formed on either side, and a cutaway portion 432 formed on the outer circumference; and a pivoting lever 440 which has a shaft protuberance 441 of front end inserted into the cutaway portion 432 of the planetary gear 430 and a penetration hole 442 of rear end inserted into the main boss 423 of the operating plate 420.

摘要翻译： 公开了一种用于打开头盔的颚板护罩的装置。 该装置具有铰链装置400，该铰链装置400包括固定在头盔主体1的左右两侧的固定板410，每个固定板具有长孔411，操作板420固定在左右两侧 颚板护罩4的延伸部分4a，其中每一个具有弧形内齿轮421，与操作板420的内齿轮421接合的行星齿轮430，并且具有形成在任一侧上的突起431， 以及形成在外周上的切口部432; 以及枢转杆440，其具有插入行星齿轮430的切除部432中的前端的轴突部441和插入操作板420的主凸起部423的后端的贯通孔442。

公开(公告)号：US20070136934A1

公开(公告)日：2007-06-21

申请号：US11335869

申请日：2006-01-19

申请人： Young-Il Kim ,  Chang-Seob Lee ,  Dal Giacomo

发明人： Young-Il Kim ,  Chang-Seob Lee ,  Dal Giacomo

IPC分类号： A42B1/08

CPC分类号： A42B3/222 ,  A42B3/326

摘要： A device for opening-closing jaw guard of a helmet is disclosed. The device has a hinge means 400 comprising fixed plates 410 which are fixed on both the left and right sides of the helmet body 1 and each of which has a long hole 411, operating plates 420 which are fixed on the inside of the left and right extending portions 4a of the jaw guard 4 and each of which has an arc-shaped internal gear 421, a planetary gear 430 which is engaged with the internal gear 421 of the operating plate 420, and has a protuberance 431 formed on either side, and a cutaway portion 432 formed on the outer circumference; and a pivoting lever 440 which has a shaft protuberance 441 of front end inserted into the cutaway portion 432 of the planetary gear 430 and a penetration hole 442 of rear end inserted into the main boss 423 of the operating plate 420.

摘要翻译： 公开了一种用于打开头盔的颚板护罩的装置。 该装置具有铰链装置400，该铰链装置400包括固定在头盔主体1的左右两侧的固定板410，每个固定板具有长孔411，操作板420固定在左右两侧 颚板护罩4的延伸部分4a，其中每一个具有弧形内齿轮421，与操作板420的内齿轮421接合的行星齿轮430，并且具有形成在任一侧上的突起431， 以及形成在外周上的切口部432; 以及枢转杆440，其具有插入行星齿轮430的切除部432中的前端的轴突部441和插入操作板420的主凸起部423的后端的贯通孔442。

公开(公告)号：US20050259014A1

公开(公告)日：2005-11-24

申请号：US11131820

申请日：2005-05-18

申请人： Young-Il Kim

发明人： Young-Il Kim

IPC分类号： H04B1/38 ,  H01Q1/12 ,  H01Q1/24 ,  H04M1/02 ,  H05K3/32

CPC分类号： H01Q1/1207 ,  H01Q1/242 ,  H05K3/325

摘要： An apparatus is disclosed for a mobile terminal comprising an antenna, a printed circuit board installed in a terminal body and an antenna receiving portion formed on one side of the terminal body for mounting the antenna. The antenna is slidably-inserted in the antenna receiving portion to elastically and electrically couple the antenna to an antenna contact portion on the printed circuit board.

摘要翻译： 公开了一种用于移动终端的装置，包括天线，安装在终端主体中的印刷电路板和形成在终端主体的一侧上用于安装天线的天线接收部分。 天线可滑动地插入在天线接收部分中，以将天线弹性地电耦合到印刷电路板上的天线接触部分。

公开(公告)号：US06226706B1

公开(公告)日：2001-05-01

申请号：US09166232

申请日：1998-10-05

申请人： Young-Il Kim

发明人： Young-Il Kim

IPC分类号： G06F15167

CPC分类号： G06F13/1657 ,  G06F13/1684 ,  G06F13/4022

摘要： An interprocessor communication device, in which a plurality of processors are interconnected to processor buses for an address signal, a data signal, and a control signal, receiving/outputting handshake signals for transmitting/receiving a message to/from an adjacent processor. A plurality of memory blocks are connected to memory buses for an address signal, a data signal, and a control signal and stores/outputs data upon input of an address signal and a control signal. A rotation bus interface module, connected between the processor buses and the memory buses, switches the memory buses connected to the processor buses in response to handshake signals received from two adjacent processors to allow the processors exclusively to access the memory blocks and thereby convey interprocessor data between the two adjacent processors.

摘要翻译： 一种处理器间通信装置，其中多个处理器与用于地址信号的处理器总线互连，数据信号和控制信号，接收/输出用于向相邻处理器发送/接收消息的握手信号。 多个存储块连接到用于地址信号，数据信号和控制信号的存储器总线，并且在输入地址信号和控制信号时存储/输出数据。 连接在处理器总线和存储器总线之间的旋转总线接口模块响应于从两个相邻处理器接收的握手信号来切换连接到处理器总线的存储器总线，以允许处理器专门访问存储器块，从而传送处理器间数据 在两个相邻的处理器之间。

公开(公告)号：US09892764B2

公开(公告)日：2018-02-13

申请号：US15190421

申请日：2016-06-23

申请人： Young-Il Kim

发明人： Young-Il Kim

IPC分类号： G11C5/14 ,  G11C11/419 ,  H01L25/18 ,  H01L25/065 ,  G05F1/10

CPC分类号： G11C5/14 ,  G05F1/10 ,  G11C5/143 ,  G11C5/147 ,  G11C11/419 ,  H01L25/0657 ,  H01L25/18

摘要： A semiconductor chip includes a first circuit block configured to receive a first power supply voltage through a first power supply terminal of the semiconductor chip, a second circuit block configured to receive a second power supply voltage through a second power supply terminal of the semiconductor chip, and an alternative supply unit that is connected between the first power supply terminal and the first circuit block and receives the first power supply voltage through the first power supply terminal. The alternative supply circuit is configured to apply an alternative power supply voltage generated using the second power supply voltage to the first circuit block in response to a supply of the first power supply voltage being stopped.

公开(公告)号：US08983005B2

公开(公告)日：2015-03-17

申请号：US13291689

申请日：2011-11-08

申请人： Yong-Su Lee ,  Young-Il Kim ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Young-Soo Park ,  Dae-Geun Park ,  Sun-Sim Chun ,  Yeon-Joon Chung ,  Won Ryu

发明人： Yong-Su Lee ,  Young-Il Kim ,  Cheol-Hye Cho ,  Sung-Hee Kim ,  Young-Soo Park ,  Dae-Geun Park ,  Sun-Sim Chun ,  Yeon-Joon Chung ,  Won Ryu

IPC分类号： H04L27/00 ,  H03K9/00 ,  H04L27/26 ,  H04L27/22 ,  H04L27/38

CPC分类号： H04L27/265 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/22 ,  H04L27/38

摘要： A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance.

摘要翻译： 提供了能够通过使用OFDM获得无线通信中的比特误码率（BER）的性能并且确定相对于以下的方式产生0.1dB或更低的SNR差的最小FFT输入比特来提高OFDM系统的效率的技术 理想的BER图形，以期望的性能。

公开(公告)号：US08493903B2

公开(公告)日：2013-07-23

申请号：US13335753

申请日：2011-12-22

申请人： Yeon-Joon Chung ,  Young-Il Kim ,  Sun-Sim Chun ,  Yong-Su Lee ,  Dae-Geun Park ,  Young-Soo Park ,  Sung-Hee Kim ,  Cheol-Hye Cho

发明人： Yeon-Joon Chung ,  Young-Il Kim ,  Sun-Sim Chun ,  Yong-Su Lee ,  Dae-Geun Park ,  Young-Soo Park ,  Sung-Hee Kim ,  Cheol-Hye Cho

IPC分类号： H04H20/71 ,  H04B7/00 ,  H04W4/00 ,  H04J3/26

CPC分类号： H04W4/06 ,  H04L63/0892 ,  H04W12/06 ,  H04W72/005

摘要： A technology of setting up a MBS zone for providing a mobile IPTV service is provided in which the MBS zone is effectively managed, so that QoS is prevented from being degraded due to the handover delay that is caused by a MBS handover occurring when a user moves between MBS zones.

摘要翻译： 提供了一种设置用于提供移动IPTV服务的MBS区域的技术，其中有效地管理MBS区域，从而防止由于当用户移动时发生的MBS切换引起的切换延迟而导致QoS劣化 在MBS区之间。

公开(公告)号：US08300166B2

公开(公告)日：2012-10-30

申请号：US12249834

申请日：2008-10-10

申请人： Chul-Ho Kim ,  Jae-Beom Choi ,  Young-Il Kim ,  Doo-Hyung Woo

发明人： Chul-Ho Kim ,  Jae-Beom Choi ,  Young-Il Kim ,  Doo-Hyung Woo

IPC分类号： G02F1/1343 ,  H01L21/84

CPC分类号： H01L27/124 ,  G02F1/1368 ,  H01L27/1255 ,  H01L29/78621

摘要： A display panel includes a gate line dividing a pixel region into a first region and a second region and including a gate electrode, a data line crossing the gate line and including a source electrode, a thin film transistor connected to the gate line and the data line and including the gate electrode, the source electrode, and a drain electrode facing the source electrode, a protective layer disposed on the thin film transistor and comprising a first contact hole and a second contact hole, and first and second sub-pixel electrodes disposed on the first and second regions of the divided pixel region, respectively. The drain electrode is directly connected to the first sub-pixel electrode through the first contact hole, and the drain electrode is directly connected to the second sub-pixel electrode through the second contact hole.

摘要翻译： 显示面板包括将像素区域划分为第一区域和第二区域的栅极线，并且包括栅电极，与栅极线交叉并且包括源电极的数据线，连接到栅极线的薄膜晶体管和数据 并且包括栅电极，源电极和面对源电极的漏电极，设置在薄膜晶体管上的保护层，包括第一接触孔和第二接触孔，第一和第二子像素电极设置 分别在分割像素区域的第一和第二区域上。 漏电极通过第一接触孔直接连接到第一子像素电极，漏极通过第二接触孔直接连接到第二子像素电极。

公开(公告)号：US08232987B2

公开(公告)日：2012-07-31

申请号：US12505392

申请日：2009-07-17

申请人： Kyong-Tae Park ,  Young-Il Kim

发明人： Kyong-Tae Park ,  Young-Il Kim

IPC分类号： G06F3/038 ,  G09G5/00

CPC分类号： G09G3/2007

摘要： The present invention relates to a method for compensating voltage drop of a display device, a system for voltage drop compensation, and a display device including the same. A method for compensating a voltage drop of a display device including a display panel, a maximum compensation voltage table MLEC LUT for voltage compensation when a voltage drop is a maximum in the display panel, and a voltage drop coefficient table LEC LUT representing voltage drop coefficients with respect to total output currents during one frame according to an embodiment of the present invention comprises: receiving an input image signal; gamma-converting the input image signal to obtain a pre-compensation data voltage; obtaining a first total output current flowing in all pixels PX of the display panel during one frame based on the input image signal; obtaining a first voltage drop compensation voltage V_LEC based on the voltage drop coefficient table LEC LUT and the maximum compensation voltage table MLEC LUT; and adding the first voltage drop compensation voltage V_LEC to the pre-compensation data voltage to obtain the post-compensation data voltage.

摘要翻译： 本发明涉及一种用于补偿显示装置的电压降的方法，一种用于电压降补偿的系统，以及包括该方法的显示装置。 一种用于补偿包括显示面板的显示装置的电压降的方法，当显示面板中的电压降最大时，用于电压补偿的最大补偿电压表MLEC LUT以及表示电压降系数的压降系数表LEC LUT 根据本发明的实施例，相对于一帧期间的总输出电流包括：接收输入图像信号; 伽马转换输入图像信号以获得预补偿数据电压; 基于所述输入图像信号获得在一帧期间在所述显示面板的所有像素PX中流动的第一总输出电流; 基于电压降系数表LEC LUT和最大补偿电压表MLEC LUT获得第一电压降补偿电压V_LEC; 并将第一电压降补偿电压V_LEC添加到预补偿数据电压以获得补偿后数据电压。