会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Enhanced method for demodulating constant-amplitude multi-code biorthogonal modulation signals
    • 用于解调恒幅多码双正交调制信号的增强方法
    • US20060062285A1
    • 2006-03-23
    • US10995096
    • 2004-11-24
    • Een HongJin ChoSung KangDae HongYong KimMin JuSung KimMyoung Kim
    • Een HongJin ChoSung KangDae HongYong KimMin JuSung KimMyoung Kim
    • H04B1/707H04L27/06
    • H04L27/2278H04B1/707H04B2201/70706H04J13/0048H04J13/0077
    • The present invention relates to a demodulation method for enhancing decoding performance of information bits in a constant-amplitude multi-code biorthogonal modulation communication system, which performs encoding to cause the level of a transmission symbol to be constant. In the demodulation method of the present invention, a demodulator demodulates the received signal, the demodulator having four blocks. C (c≦2k, k is the number of information bits) bit streams with higher correlation values in descending order are selected and combined among demodulated bit streams to establish c4 bit stream candidates. A parity check is performed with respect to the c4 bit stream candidates, a candidate group having a maximal sum of correlation values is selected among candidate groups in which any error is not generated at the parity check. A bit stream corresponding to the selected candidate group is determined to be an output of a receiver. If a hypothesis in which any error is not generated does not exist, a bit stream determined using a maximum correlation value with respect to each of the blocks is output. According to the present invention, there is an advantage in that an error in reception bits can be detected or corrected, thus improving reception performance.
    • 本发明涉及一种在恒定幅度多码双正交调制通信系统中增强信息比特的解码性能的解调方法,该系统执行编码以使得传输符号的电平恒定。 在本发明的解调方法中,解调器对接收信号进行解调,解调器具有四个块。 C(c <= 2K k,k是信息比特数),选择具有较高相关值的比特流,并且在解调比特流之间进行组合以建立c 4 >位流候选。 对于第4个比特流候选进行奇偶校验,在奇偶校验检查中不产生任何错误的候选组中选择具有最大相关值之和的候选组。 对应于所选择的候选组的比特流被确定为接收机的输出。 如果不存在产生任何错误的假设,则输出使用相对于每个块的最大相关值确定的比特流。 根据本发明,存在可以检测或校正接收位中的错误的优点,从而提高接收性能。
    • 5. 发明申请
    • Liquid crystal display device and method for manufacturing the same
    • 液晶显示装置及其制造方法
    • US20080117378A1
    • 2008-05-22
    • US12010046
    • 2008-01-18
    • Dong SonSeo HaSung KangJong LeeAoki ToshhiroJai Jung
    • Dong SonSeo HaSung KangJong LeeAoki ToshhiroJai Jung
    • G02F1/1339
    • G02F1/13394G02F1/133512G02F1/133514
    • A liquid crystal display device includes a first substrate having a plurality of first electrodes, a second substrate facing the first substrate and having a plurality of second electrodes perpendicular to the first electrodes to define sub-pixels at intersection regions between the first and second electrodes, a liquid crystal layer between the first and second substrates, a plurality of color filters between the first and second substrates adapted to correspond to respective sub-pixels, the color filters including first color filters and second color filters having a different shape than the first color filters, a black matrix between the color filters, the black matrix including vertical portions, horizontal portions, and step portions, each of the step portions corresponding to a respective second color filter, and a plurality of patterned spacers between the first and second substrates, each of the patterned spacers overlaps with a respective step-portion of the black matrix.
    • 液晶显示装置包括具有多个第一电极的第一基板,与第一基板相对的第二基板,具有与第一电极垂直的多个第二电极,以在第一和第二电极之间的交叉区域限定子像素, 在所述第一和第二基板之间的液晶层,在所述第一和第二基板之间适于对应于各个子像素的多个滤色器,所述滤色器包括具有与所述第一颜色不同的形状的第一滤色器和第二滤色器 滤色器,滤色器之间的黑矩阵,黑矩阵包括垂直部分,水平部分和台阶部分,每个阶梯部分对应于相应的第二滤色器,以及在第一和第二基板之间的多个图案化间隔物, 每个图案化间隔物与黑矩阵的相应台阶部分重叠。
    • 7. 发明申请
    • Method For Transferring Image Signals And System Using The Method
    • 使用该方法传输图像信号和系统的方法
    • US20070285519A1
    • 2007-12-13
    • US11577532
    • 2005-09-15
    • Jung AhnSung Kang
    • Jung AhnSung Kang
    • H04N5/228
    • H04N5/76H04N7/181
    • The present invention relates to an image signal transmission method in a network camera system, and more particularly, to a network camera system and an image signal transmission method in which a low resolution image formed by down-scaling a high resolution image photographed by a high resolution camera is displayed via a display means of a DVR system, and the high resolution image is compressed to be stored in a memory means of the DVR system, thereby preventing overload on the system that may occur due to compressing, transmitting, or decompressing a plurality of high resolution image signals. The network camera system including: a high resolution image photographing unit photographing an object to generate a high resolution image signal; an A/D converter converting the high resolution image signal into a digital image signal; an image signal compression unit receiving the digital image signals from the A/D conversion unit and generating a first image signal by compressing the digital image signal in high resolution; a network interface unit connected to a predetermined network cable, for transmitting the first image signal to a predetermined DVR system connected by the network cable; a down-scaling unit receiving the digital image signal from the A/D conversion unit and generating a second image signal by down-scaling the digital image signal; an image signal encoding unit converting the second image signal into an analog signal to be encoded to a second analog image signal; and an interface unit transmitting the first image signal and the second analog image signal to the DVR system.
    • 本发明涉及一种网络摄像机系统中的图像信号传输方法,更具体地说,涉及一种网络摄像机系统和图像信号传输方法,其中通过降低高分辨率图像的高分辨率图像而形成的低分辨率图像 通过DVR系统的显示装置显示分辨率摄像机,并且高分辨率图像被压缩以存储在DVR系统的存储装置中,从而防止由于压缩,发送或解压缩而可能发生的系统过载 多个高分辨率图像信号。 该网络摄像机系统包括:高分辨率图像拍摄单元拍摄对象以产生高分辨率图像信号; 将高分辨率图像信号转换为数字图像信号的A / D转换器; 图像信号压缩单元,从A / D转换单元接收数字图像信号,并通过以高分辨率压缩数字图像信号产生第一图像信号; 连接到预定网络电缆的网络接口单元,用于将第一图像信号发送到由网络电缆连接的预定DVR系统; 缩小单元,从A / D转换单元接收数字图像信号,并通过对数字图像信号进行缩小来产生第二图像信号; 图像信号编码单元,将第二图像信号转换为要被编码的模拟信号到第二模拟图像信号; 以及将第一图像信号和第二模拟图像信号发送到DVR系统的接口单元。
    • 9. 发明申请
    • Drum washing machine
    • 滚筒洗衣机
    • US20070101773A1
    • 2007-05-10
    • US11500513
    • 2006-08-08
    • Jae ParkHyung KimSang PyoSun ParkSung Kang
    • Jae ParkHyung KimSang PyoSun ParkSung Kang
    • D06F37/00B08B3/12D06F25/00
    • D06F39/008D06F39/04
    • A drum washing machine, in which scale deposited in a steam generating device installed for improving sterilizing and washing capacities is efficiently eliminated. The drum washing machine includes a housing; a tub for containing washing water; a drum rotatably installed in the tub; and a steam generating device installed in the housing for supplying steam for sterilizing laundry to the drum, wherein a scale eliminating unit is installed in a water supply channel of the steam generating device, and includes at least one protrusion formed on the inner circumferential surface of the water supply channel or a water supply valve and a pulsation circuit for controlling the flow rate and amount of the water. The scale eliminating unit forms turbulence in the steam generating device or supplies water having varied flow rate and amount to the steam generating device, thereby efficiently eliminating scale deposited in the steam generating device.
    • 有效地消除了沉积在安装用于提高消毒和洗涤能力的蒸汽发生装置中的水垢的滚筒洗衣机。 滚筒洗衣机包括壳体; 一个含洗涤水的洗手盆; 可旋转地安装在桶中的滚筒; 以及蒸汽发生装置,其安装在所述壳体中,用于向所述滚筒提供用于将衣物消毒的蒸汽,其中,所述除垢单元安装在所述蒸汽发生装置的供水通道中,并且包括形成在所述蒸汽发生装置的内周面上的至少一个突起, 供水通道或供水阀和用于控制水的流量和量的脉动电路。 除垢单元在蒸汽发生装置中形成湍流,或者向蒸汽发生装置供给具有变化的流量和量的水,从而有效地消除蒸汽发生装置中沉积的垢。
    • 10. 发明申请
    • Micro-electromechanical systems switch and method of fabricating the same
    • 微机电系统开关及其制造方法
    • US20060086597A1
    • 2006-04-27
    • US11086320
    • 2005-03-23
    • Jae LeeChang JeSung Kang
    • Jae LeeChang JeSung Kang
    • H01H29/16
    • H01H59/0009H01G5/16H01G5/18H01H2059/0072H01P1/127Y10T29/417Y10T29/49105Y10T29/49117Y10T29/49155Y10T29/49204Y10T29/49208
    • Provided is a micro-electromechanical systems switch for controlling signal delivery in a high frequency band wireless communication and a radio frequency (RF) system and, comprising: a substrate; a signal line formed on the substrate and having a predetermined opening portion; at least one supporting frame each formed on the substrate at both sides of the signal line; a ground line formed on the substrate between the supporting frame and the signal line; a moving plate fixed to the supporting frame at both sides thereof, the moving plate being movable upward and downward; a switching unit positioned on the moving plate, the switching unit comprising contact means for connecting the opened signal line; and a supporting layer for supporting the moving plate and the switching unit, wherein the supporting layer comprises a support protrusion portion for maintaining a distance from the substrate.
    • 提供了一种用于控制高频无线通信和射频(RF)系统中的信号传送的微机电系统开关,并且包括:基板; 形成在所述基板上并具有预定开口部分的信号线; 至少一个支撑框架,每个形成在信号线两侧的基板上; 形成在支撑框架和信号线之间的基板上的接地线; 移动板在其两侧固定到支撑框架,移动板可上下移动; 位于移动板上的切换单元,切换单元包括用于连接打开的信号线的接触装置; 以及用于支撑所述移动板和所述切换单元的支撑层,其中所述支撑层包括用于保持与所述基板的距离的支撑突起部分。