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    • 2. 发明申请
    • ORGANIC ELECTROLUMINESCENCE DISPLAY MODULE
    • 有机电致发光显示模块
    • US20120170223A1
    • 2012-07-05
    • US13315659
    • 2011-12-09
    • Soo Yong YOON
    • Soo Yong YOON
    • H05K7/20H05K7/00
    • H05K7/20963
    • An organic electroluminescence display module includes a display panel including a display region and a pad region, a mold frame supporting the display panel and including a recess in a region corresponding to the pad region, and an accommodation guide hole in an edge of the recess, a driving integrated circuit chip disposed between the display panel and the accommodation guide hole, and a cover installed over the recess, a metal member being inserted in the cover. A portion of the metal member contacts the driving integrated circuit chip, and another portion of the metal member is exposed to an outside of the organic electroluminescence display module.
    • 有机电致发光显示模块包括显示面板和显示区域,支撑显示面板的模具框架,并且在对应于该焊盘区域的区域中设置有凹部,以及在凹部的边缘的容纳引导孔, 布置在所述显示面板和所述容纳引导孔之间的驱动集成电路芯片,以及安装在所述凹部上的盖,插入所述盖中的金属构件。 金属部件的一部分与驱动集成电路芯片接触,金属部件的另一部分暴露于有机电致发光显示模块的外部。
    • 3. 发明授权
    • Apparatus and method for detecting signal using multivariate polynomial in multiple input multiple output communication system
    • 在多输入多输出通信系统中使用多元多项式检测信号的装置和方法
    • US08130859B2
    • 2012-03-06
    • US12168660
    • 2008-07-07
    • Hak-Ju LeeSung-Ryul YunJae-Yoel KimEun-Taek LimGeun-Ho LeeSoo-Yong Choi
    • Hak-Ju LeeSung-Ryul YunJae-Yoel KimEun-Taek LimGeun-Ho LeeSoo-Yong Choi
    • H04B7/02
    • H04B7/0413H04L25/0204H04L25/0224
    • A signal detection apparatus and method in a Multiple Input Multiple Output (MIMO) wireless communication system are provided. The apparatus includes a receiver for receiving training symbol vectors and a data signal vector from a transmitting end through a plurality of receive (Rx) antennas and a detector for expanding the training symbol vectors into second- or higher-order polynomials, for generating a weighting parameter vector for multivariate polynomial expansion of the data signal vector by using the polynomials expanded from the training symbol vectors and thereafter for expanding the data signal vector into a second- or higher-order multivariate polynomial using the weighting parameter vector, and for detecting Transmit (Tx) values of the data signal vector from the multivariate polynomial. Therefore, signal detection performance in a Multiple Input Multiple Output (MIMO) wireless communication system resembles that of a non-linear scheme while complexity resembles that of a linear scheme.
    • 提供了一种多输入多输出(MIMO)无线通信系统中的信号检测装置和方法。 该装置包括用于从多个接收(Rx)天线的发送端接收训练符号向量和数据信号向量的接收机,以及用于将训练符号向量扩展为二阶或更高阶多项式的检测器,用于生成加权 参数矢量,用于通过使用从训练符号向量扩展的多项式来进行数据信号向量的多元多项式展开,然后使用加权参数向量将数据信号向量扩展为二阶或更高阶多元多项式,并且用于检测发送( Tx)数值信号向量的多值多项式。 因此,多输入多输出(MIMO)无线通信系统中的信号检测性能类似于非线性方案的信号检测性能,而复杂度类似于线性方案。
    • 5. 发明授权
    • Method of controlling servo in optical disc device and servo control device using the same
    • 光盘装置伺服控制方法及使用其的伺服控制装置
    • US07969831B2
    • 2011-06-28
    • US12205335
    • 2008-09-05
    • Soo-yong Kim
    • Soo-yong Kim
    • G11B7/00
    • G11B7/0037G11B7/0938
    • A method of controlling a servo in an optical disc device and a servo control device using the method, in which the servo control device controls a servo for printing on a label surface of an optical disc and includes an optical pickup unit, an error signal generation unit, and a control unit. The optical pickup unit outputs a plurality of signals corresponding to a position of an object lens in response to light reflected from the label surface. The error signal generation unit outputs an error signal by selecting or combining one or more of the plurality of signals. The control unit adjusts the position of the object lens in response to the error signal. Therefore, because the position of the object lens can be adjusted with an increased range, the spot size of a beam condensed by the object lens can be adjusted within an increased range, and a data recording time can be reduced. Moreover, data retention characteristics and recording quality can be improved.
    • 一种使用该方法控制光盘装置中的伺服控制方法和伺服控制装置,其中伺服控制装置控制伺服以在光盘的标签表面上进行打印,并且包括光学拾取单元,误差信号产生 单元和控制单元。 光学拾取单元响应于从标签表面反射的光输出对应于物镜的位置的多个信号。 误差信号生成单元通过选择或组合多个信号中的一个或多个来输出误差信号。 控制单元响应于误差信号来调节物镜的位置。 因此,由于能够以增加的范围调整物镜的位置,所以可以将由物镜聚光的光束的光斑尺寸调整到增大的范围内,并且可以降低数据记录时间。 此外,可以提高数据保持特性和记录质量。
    • 8. 发明申请
    • Method of measuring flash memory cell current
    • 测量闪存单元电流的方法
    • US20100039095A1
    • 2010-02-18
    • US12228691
    • 2008-08-15
    • Boon-Aik AngSoo-yong ParkSteve Choi
    • Boon-Aik AngSoo-yong ParkSteve Choi
    • G01R19/00
    • G11C29/50G11C16/04G11C29/028G11C2029/5006
    • In the present method of measuring the current of a first current source, the current thereof may be combined with either the current of a second current source, or the current of a third current source. Based on a combination of the current of the first current source and either (a) the current of the second current source or (b) the current of the third current source, a digital output is provided. If this digital output is of a first value, the state of combining the current of the first current source with the current of the second current source becomes in effect. If this digital output is of a second value, the state of combining the current of the first current source with the current of the second current source becomes in effect.
    • 在本测量第一电流源的电流的方法中,其电流可以与第二电流源的电流或第三电流源的电流组合。 基于第一电流源的电流和(a)第二电流源的电流或(b)第三电流源的电流的组合,提供数字输出。 如果该数字输出是第一值,则将第一电流源的电流与第二电流源的电流组合的状态变为有效。 如果该数字输出是第二值,则将第一电流源的电流与第二电流源的电流组合的状态变为有效。
    • 10. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20090028589A1
    • 2009-01-29
    • US12046625
    • 2008-03-12
    • Soo Yong KIMMun Bo Shim
    • Soo Yong KIMMun Bo Shim
    • G03G15/01
    • G03G15/757G03G21/186G03G2215/0145
    • An image forming apparatus capable of minimizing color mis-registration due to runout of gears is disclosed. The image forming apparatus includes a plurality of photosensitive bodies having transfer points to transfer images onto a transfer object, a driving source to drive at least two photosensitive bodies of the plurality of photosensitive bodies, and a driving gear train to transmit driving power from the driving source to the at least two photosensitive bodies. The driving gear train includes photosensitive body shaft gears respectively connected to the photosensitive bodies driven by the driving source, and connecting gears to transmit the driving power to the photosensitive body shaft gears. When any one of the photosensitive body shaft gears is set to a reference photosensitive body shaft gear, the number of teeth of the connecting gear, which is disposed at a jth position from the reference photosensitive body shaft gear, is determined so that a value calculated from the following equation is substantially an integer. L π   D · 1 R j Here, D refers to a diameter of each of the photosensitive bodies, L refers to a distance between the transfer points of two adjacent photosensitive bodies, and Rj refers to a speed reduction ratio from the jth connecting gear to the reference photosensitive body shaft gear.
    • 公开了一种能够最小化由于齿轮跳动引起的颜色失配的图像形成装置。 图像形成装置包括多个感光体,其具有将图像转印到转印体上的转印点,用于驱动多个感光体中的至少两个感光体的驱动源和驱动齿轮系,以从驱动 源至该至少两个感光体。 驱动齿轮系包括分别连接到由驱动源驱动的感光体的感光体轴齿轮和连接齿轮以将驱动力传递到感光体轴齿轮。 当感光体轴齿轮中的任何一个被设置为参考感光体轴齿轮时,确定设置在距基准感光体轴齿轮的第j个位置处的连接齿轮的齿数,使得计算出的值 从下面的等式基本上是一个整数。 L pi > 1 R j 这里,D表示各感光体的直径,L表示两个相邻感光体的转印点之间的距离,Rj表示减速比 从第j个连接齿轮到参考感光体轴齿轮。