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    • 7. 发明授权
    • Pixel array
    • 像素阵列
    • US08421938B2
    • 2013-04-16
    • US12788301
    • 2010-05-27
    • Yi-Hui LiYu-Cheng ChenTsan-Chun WangChih-Hung LinTung-Huang Chen
    • Yi-Hui LiYu-Cheng ChenTsan-Chun WangChih-Hung LinTung-Huang Chen
    • G02F1/136
    • H01L27/12G02F1/136286G02F2201/40H01L27/124
    • A pixel array is located on a substrate and includes a plurality of pixel sets. Each of the pixel sets includes a first scan line, a second scan line, a data line, a data signal transmission line, a first pixel unit, and a second pixel unit. The data line is not parallel to the first and the second scan lines. The data signal transmission line is disposed parallel to the first and the second scan lines and electrically connected to the data line. Distance between the first and the second scan lines is smaller than distance between the data signal transmission line and one of the first and the second scan lines. The first pixel unit is electrically connected to the first scan line and the data line. The second pixel unit is electrically connected to the second scan line and the data line.
    • 像素阵列位于衬底上并且包括多个像素组。 每个像素组包括第一扫描线,第二扫描线,数据线,数据信号传输线,第一像素单元和第二像素单元。 数据线不平行于第一和第二扫描线。 数据信号传输线平行于第一和第二扫描线设置并与数据线电连接。 第一和第二扫描线之间的距离小于数据信号传输线与第一和第二扫描线之一之间的距离。 第一像素单元电连接到第一扫描线和数据线。 第二像素单元电连接到第二扫描线和数据线。
    • 9. 发明授权
    • System and method of detecting burst noise and minimizing the effect of burst noise
    • 检测突发噪声并最小化突发噪声的影响的系统和方法
    • US07751514B2
    • 2010-07-06
    • US11752440
    • 2007-05-23
    • Yih-Ming TsuieMing-Luen LiouChien-Huei LinChih-Hung LinWei-Tsen Lin
    • Yih-Ming TsuieMing-Luen LiouChien-Huei LinChih-Hung LinWei-Tsen Lin
    • H04B1/10H03D3/24
    • H04L27/38H04L2027/0046H04L2027/0081
    • A communication system and a method which can reduce the effect of burst noise. The communication system comprises a controllable oscillator, a mixer, a decision circuit, a comparator, a loop filter, and a controller. The controllable oscillator generates an oscillating signal. The mixer coupled to the controllable receives input data and mixes the input data with the oscillating signal. The decision circuit receives the mixed input data and generates an estimated symbol. The comparator generates a decision error between the estimated symbol and the mixed input data. The loop filter coupled to the controllable oscillator filters the decision error, and generates a filtered decision error, and the controllable oscillator generates the oscillating signal according to the filtered decision error. The controller reduces a bandwidth of the loop filter according to the decision error.
    • 一种可以减少突发噪声影响的通信系统和方法。 通信系统包括可控振荡器,混频器,判定电路,比较器,环路滤波器和控制器。 可控振荡器产生振荡信号。 耦合到可控制器的混频器接收输入数据并将输入数据与振荡信号混合。 判定电路接收混合输入数据并生成估计符号。 比较器在估计符号和混合输入数据之间产生判定误差。 耦合到可控振荡器的环路滤波器对决策误差进行滤波,并产生滤波决策误差,并且可控振荡器根据滤波决策误差产生振荡信号。 控制器根据决策误差降低环路滤波器的带宽。
    • 10. 发明授权
    • Method and system for reading RFID tags
    • 读取RFID标签的方法和系统
    • US07742547B2
    • 2010-06-22
    • US11752309
    • 2007-05-23
    • Chih-Hung LinChia-Jen YuJiunn-Tsair Chen
    • Chih-Hung LinChia-Jen YuJiunn-Tsair Chen
    • H04L27/06
    • G06K7/0008H04L7/042
    • A method and a system for reading radio frequency identification (RFID) tags are provided. The method includes the following steps. First, receive a tag signal from the RFID tag. Recover a data clock rate from the tag signal according to statistics of pulse lengths of the tag signal. Next, determine a frame synchronization point of a data frame following a preamble in the tag signal by a signal correlation between the preamble and a predetermined signal pattern according to the data clock rate. Finally, decode the data frame by using an adaptive Viterbi algorithm on an extended trellis diagram. The extended trellis diagram includes a plurality of nodes and a plurality of branches connecting the nodes. The nodes and the branches are arranged according to the modulation scheme of the data frame and possible variations of the data clock rate.
    • 提供了一种用于读取射频识别(RFID)标签的方法和系统。 该方法包括以下步骤。 首先,从RFID标签接收标签信号。 根据标签信号的脉冲长度的统计,从标签信号中恢复数据时钟速率。 接下来,根据数据时钟速率,通过前导码和预定信号模式之间的信号相关来确定标签信号中的前导码之后的数据帧的帧同步点。 最后,通过在扩展网格图上使用自适应维特比算法对数据帧进行解码。 扩展网格图包括多个节点和连接节点的多个分支。 节点和分支根据数据帧的调制方案和数据时钟速率的可能变化进行排列。