Method and device for error correction of data blocks
    81.
    发明授权
    Method and device for error correction of data blocks 失效
    用于数据块纠错的方法和装置

    公开(公告)号:US07028243B2

    公开(公告)日:2006-04-11

    申请号:US10650816

    申请日:2003-08-28

    CPC classification number: H04L1/0061 H04L1/0045

    Abstract: In a method for error correcting a data signal that is transmitted via a channel and contains data blocks with associated error checking information, the data signal is first equalized, with calculated soft-bit information. In a subsequent step, the error checking information is evaluated with respect to the data block. If the evaluation of the error checking information shows that a single bit error is present in one message bit, the single bit error is corrected only when a condition that is dependent on the soft-bit information is satisfied.

    Abstract translation: 在用于对通过信道发送并包含具有相关错误检查信息的数据块进行纠错的数据信号进行纠错的方法中,首先使数据信号与所计算的软比特信息相等。 在随后的步骤中,相对于数据块来评估错误检查信息。 如果错误检查信息的评估显示在一个消息位中存在单个位错误,则只有当满足取决于软比特信息的条件时,才校正单个位错误。

    Method for channel equalization
    83.
    发明授权
    Method for channel equalization 失效
    信道均衡方法

    公开(公告)号:US06954509B2

    公开(公告)日:2005-10-11

    申请号:US10117855

    申请日:2002-04-08

    CPC classification number: H04L25/03057 H04L2025/0349

    Abstract: A method for channel equalization of received data includes steps of: receiving the received data in a received data packet; calculating filter setting coefficients for an input filter and calculating equalizer setting coefficients for an equalizer; setting the input filter using the filter setting coefficients and setting the equalizer using the equalizer setting coefficients; equalizing the received data using the input filter and using the equalizer; determining channel parameters for the transmission channel from the received data Xk; storing the channel parameters in a data field; and performing the step of calculating the filter setting coefficients for the input filter and calculating the equalizer setting coefficients for the equalizer by performing a GIVENS rotation of the data field.

    Abstract translation: 一种接收数据信道均衡的方法,包括以下步骤:接收接收到的数据包中的接收数据; 计算输入滤波器的滤波器设置系数并计算均衡器的均衡器设置系数; 使用滤波器设置系数设置输入滤波器,并使用均衡器设置系数设置均衡器; 使用输入滤波器均衡接收到的数据并使用均衡器; 从所接收的数据X N确定传输信道的信道参数; 将信道参数存储在数据字段中; 以及执行计算输入滤波器的滤波器设定系数的步骤,并通过执行数据场的GIVENS旋转来计算均衡器的均衡器设置系数。

    Electrical impedance detecting device of portable electrical impedance imaging system and detecting method thereof
    88.
    发明申请
    Electrical impedance detecting device of portable electrical impedance imaging system and detecting method thereof 有权
    便携式电阻抗成像系统的电阻抗检测装置及其检测方法

    公开(公告)号:US20140188417A1

    公开(公告)日:2014-07-03

    申请号:US13877317

    申请日:2011-10-13

    CPC classification number: G01R27/02 A61B5/053 A61B5/0536 A61B5/7225 G01R27/14

    Abstract: An electrical impedance detecting device of a portable electrical impedance imaging system by utilizing a theory of sending excitation signal and detecting response signal and a method thereof, wherein the excitation signal is a constant square wave excitation current signal, the response voltage signal on a target is transformed to a square wave signal with appropriate amplitudes by buffering, amplifying, RC filtering and differential amplifying circuits, and then is transformed to a digital signal at a proper time by an analog-to-digital converter. The response voltage signal is sampled once when at high level and once when at low level for every circle of the square wave signal by the ADC, and a sample V1 and a sample V2 are obtained respectively, difference of the sample V1 and the sample V2 is taken as a detecting result for one circle. An average value of the detecting result from a plurality of circles may be taken as a final result. Information of electrical impedance is illustrated by the final result because the excitation current signal is constant.

    Abstract translation: 一种通过利用发送激励信号和检测响应信号的理论的便携式电阻抗成像系统的电阻抗检测装置及其方法,其中激励信号是恒定方波激励电流信号,目标上的响应电压信号是 通过缓冲,放大,RC滤波和差分放大电路转换成具有适当幅度的方波信号,然后通过模拟 - 数字转换器在适当的时间转换为数字信号。 响应电压信号在高电平时被采样一次,一旦在ADC的每个圆波信号的低电平处被采样一次,并且分别获得样本V1和样本V2,样本V1和样本V2的差 作为一个圆的检测结果。 可以将来自多个圆的检测结果的平均值作为最终结果。 由于激励电流信号是恒定的,所以最终结果说明了电阻抗的信息。

    METHOD AND APPARATUS FOR GENERATING MULTI-BIT DEPTH HALFTONE AMPLITUDE-MODULATION DOTS
    89.
    发明申请
    METHOD AND APPARATUS FOR GENERATING MULTI-BIT DEPTH HALFTONE AMPLITUDE-MODULATION DOTS 有权
    用于产生多位深度HALFTONE AMPLITUDE-MODULATION DOTS的方法和装置

    公开(公告)号:US20140132992A1

    公开(公告)日:2014-05-15

    申请号:US14128351

    申请日:2012-05-18

    Inventor: Haifeng Li Bin Yang

    CPC classification number: G06K15/1881 H04N1/40087 H04N1/4055

    Abstract: The present application discloses a method and an apparatus for generating multi-bit depth halftone amplitude-modulation dots. The method may comprise: scanning an input image to obtain a value of a current pixel Pxy, where x represents a lateral position index of the current pixel, and y represents a vertical position index of the current pixel; obtaining gj from a preset multi-bit depth threshold matrix G by starting with i=0, and determining if Pxy

    Abstract translation: 本申请公开了一种用于产生多位深度半色调幅度调制点的方法和装置。 该方法可以包括:扫描输入图像以获得当前像素Pxy的值,其中x表示当前像素的横向位置索引,y表示当前像素的垂直位置索引; 通过以i = 0开始从预设的多位深度阈值矩阵G获得gj,并且确定Pxy

    Methods for forming barrier regions within regions of insulating material resulting in outgassing paths from the insulating material and related devices
    90.
    发明授权
    Methods for forming barrier regions within regions of insulating material resulting in outgassing paths from the insulating material and related devices 有权
    在绝缘材料的区域内形成阻挡区域的方法,导致从绝缘材料和相关装置的脱气路径

    公开(公告)号:US08680624B2

    公开(公告)日:2014-03-25

    申请号:US13488109

    申请日:2012-06-04

    Inventor: Man Fai Ng Bin Yang

    CPC classification number: H01L21/84 H01L21/76267 H01L21/823878 H01L29/66772

    Abstract: Methods and devices are provided for fabricating a semiconductor device having barrier regions within regions of insulating material resulting in outgassing paths from the regions of insulating material. A method comprises forming a barrier region within an insulating material proximate the isolated region of semiconductor material and forming a gate structure overlying the isolated region of semiconductor material. The barrier region is adjacent to the isolated region of semiconductor material, resulting in an outgassing path within the insulating material.

    Abstract translation: 提供了用于制造在绝缘材料区域内具有阻挡区域的半导体器件的方法和装置,导致从绝缘材料区域的脱气路径。 一种方法包括在靠近半导体材料的隔离区域的绝缘材料内形成阻挡区域,并形成覆盖半导体材料的隔离区域的栅极结构。 阻挡区域与半导体材料的隔离区域相邻,导致绝缘材料内的除气路径。

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