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    • 52. 发明申请
    • UNIFIED ANTENNA OF SHARK FIN TYPE
    • SHARK FIN类型的统一天线
    • US20120188143A1
    • 2012-07-26
    • US13351024
    • 2012-01-16
    • Tae Hoon YANGWoo Jin KIM
    • Tae Hoon YANGWoo Jin KIM
    • H01Q1/42H01Q9/04
    • H01Q1/3275H01Q1/42H01Q9/36H01Q21/28
    • A unified antenna of shark fin type comprises a pad, a base disposed on upper surface of the pad and providing a space for arranging a printed circuit board and a plurality of antenna units, and a case for covering the pad and the base, wherein the antenna further comprises: a first antenna unit disposed in the middle of the printed circuit board and provided for receiving signal of AM/FM band; a second antenna unit disposed near the first antenna unit and provided for receiving signal of DMB (Digital Multimedia Broadcasting) band; and a third antenna unit disposed in front of the first antenna unit and provided for receiving signal of GPS (Global Positioning System) band, and a first auxiliary unit is disposed over the first antenna unit for enhancing electrical properties of the first antenna unit.
    • 鲨鱼鳍式统一天线包括垫,设置在垫的上表面上的基座,并提供布置印刷电路板和多个天线单元的空间,以及用于覆盖该垫和底座的壳体,其中, 天线还包括:第一天线单元,设置在印刷电路板的中间并被提供用于接收AM / FM频带的信号; 设置在第一天线单元附近并被提供用于接收DMB(数字多媒体广播)频带的信号的第二天线单元; 以及第三天线单元,设置在第一天线单元的前面,用于接收GPS(全球定位系统)频带的信号,第一辅助单元设置在第一天线单元上,用于增强第一天线单元的电气特性。
    • 55. 发明申请
    • Methods and apparatus to provide clock resynchronization in communication networks
    • 在通信网络中提供时钟重新同步的方法和装置
    • US20080159459A1
    • 2008-07-03
    • US11653534
    • 2007-01-16
    • Chung San Roger ChanRichard M. PrenticeWoo Jin Kim
    • Chung San Roger ChanRichard M. PrenticeWoo Jin Kim
    • H04L7/00
    • H04L7/033
    • Methods and apparatus to provide clock resynchronization in communication networks are disclosed. An example method of clock resynchronization disclosed herein comprises determining a vote based on adjacent samples occurring within a single bit interval in a sampled data stream, wherein the vote comprises an early vote when the adjacent samples indicate a sampling phase of a sampling clock is early relative to a center position in the bit interval and wherein the vote comprises a late vote when adjacent samples indicate the sampling phase is late relative to the center position, tracking a running difference between a number of early votes and a number of late votes in a plurality of votes corresponding to a plurality of adjacent samples, and adjusting the sampling phase when the running difference reaches a threshold.
    • 公开了在通信网络中提供时钟再同步的方法和装置。 本文公开的时钟重新同步的示例性方法包括基于在采样数据流中的单个位间隔内发生的相邻采样来确定投票,其中当相邻采样指示采样时钟的采样相位为早期相对时,投票包括早期投票 到所述比特间隔中的中心位置,并且其中所述投票包括晚期投票,当相邻样本指示所述采样阶段相对于所述中心位置较晚时,跟踪多个早期投票与多个晚期投票数之间的差异 的投票对应于多个相邻样本,并且当运行差达到阈值时调整采样相位。
    • 57. 发明授权
    • Apparatus and method for driving plasma display panel
    • 用于驱动等离子体显示面板的装置和方法
    • US07342595B2
    • 2008-03-11
    • US10992210
    • 2004-11-19
    • Geun-Yeong ChangWoo-Jin Kim
    • Geun-Yeong ChangWoo-Jin Kim
    • G09G5/10
    • G09G3/288G09G2320/0626G09G2330/02G09G2330/045G09G2360/16
    • A method and apparatus for driving a plasma display panel that automatically controls power using an average signal level that is compensated based on a difference between power consumption at red (R), green (G), and blue (B) discharge cells. The method includes calculating R, G, and B average signal levels, calculating a compensated average signal level using the R, G, and B average signal levels and R, G, and B weights, and controlling the number of discharges for each frame, which is in inversely proportional to the compensated average signal level. The R, G, and B weights are set at a value that reduces a difference between power consumption at the R, G, and B colored discharge cells when displaying the R, G, and B colors in a case where the R, G, and B average signal levels are equal to each other.
    • 一种用于驱动等离子体显示面板的方法和装置,其使用基于红色(R),绿色(G)和蓝色(B)放电单元的功率消耗之间的差异来补偿的平均信号电平来自动控制功率。 该方法包括计算R,G和B平均信号电平,使用R,G和B平均信号电平和R,G和B权重来计算补偿的平均信号电平,并且控制每帧的放电次数, 其与补偿的平均信号电平成反比。 将R,G和B权重设定为在R,G和B着色放电单元上显示R,G和B颜色时的功耗之差减小的值, B平均信号电平相等。