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    Method for Controlling the Shapes of FM-AM Mixed Dots on a Multi-Bit Depth Imaging Apparatus
    71.
    发明申请
    Method for Controlling the Shapes of FM-AM Mixed Dots on a Multi-Bit Depth Imaging Apparatus 有权
    在多位深度成像仪上控制FM-AM混合点形状的方法

    公开(公告)号：US20080285085A1

    公开(公告)日：2008-11-20

    申请号：US12091287

    申请日：2006-04-29

    Applicant: Haifeng Li ,  Bin Yang

    Inventor： Haifeng Li ,  Bin Yang

    IPC: G06K15/00

    CPC classification number: H04N1/4057 ,  H04N1/4053

    Abstract: Disclosed is a method for controlling the shapes of FM-AM mixed halftone dots on the multi-bit depth imaging apparatus. In the prior art, since the reproduction of the shapes of the dots in various gradations is absolutely based on the theory of random error diffusion and is influenced by the dynamic controlling output mechanism for the multi-bit dots, it is hard to assure the controllability of the shapes of the dots in a certain gradation. Based on the prior art, the dynamic statistic algorithm with adjacent output gray levels is introduced to assure the controllability of the shapes of the dots and solve the problem of random change of the shapes of the dots due to the randomicity of the error diffusion. According to the disclosed method, the features of the multi-bit imaging apparatus can be achieved fully in light of the requirements of the dots on the basis of the original method for multi-bit FM-AM mixed screening using error diffusion based on dual-feedback. The effect of FM-AM mixed halftone screening can be achieved under low resolution with controllable shapes of the dots, The problem of granular sensation can be solved during the practical output of the mixed halftone dots so as to assure the smooth effect of the gradations.

    Abstract translation: 公开了一种用于在多位深度成像装置上控制FM-AM混合网版点的形状的方法。 在现有技术中，由于各种等级的点的形状的再现绝对基于随机误差扩散的理论，并且受到多位点的动态控制输出机制的影响，难以确保可控性 的一些等级的点的形状。 基于现有技术，引入具有相邻输出灰度级的动态统计算法，以确保点的形状的可控性，并解决由于误差扩散的随机性引起的点形状的随机变化的问题。 根据所公开的方法，可以根据基于双位FM-AM混合筛选的原始方法的点的要求，充分实现多比特成像装置的特征， 反馈。 FM-AM混合半色调筛选的效果可以在低分辨率下实现，具有可控形状的点，可以在混合网点的实际输出期间解决颗粒感觉的问题，以确保灰度的平滑效果。

    Manufacturing Process of a Composite Bamboo Board
    72.
    发明申请
    Manufacturing Process of a Composite Bamboo Board 审中-公开
    复合竹板的制造工艺

    公开(公告)号：US20080277055A1

    公开(公告)日：2008-11-13

    申请号：US11996676

    申请日：2006-09-20

    Applicant: Bin Yang ,  Zaichang Zhang ,  Yingfeng Pan

    Inventor： Bin Yang ,  Zaichang Zhang ,  Yingfeng Pan

    IPC: B32B37/00

    CPC classification number: B27N3/04 ,  B27N3/08

    Abstract: Manufacturing process of a composite bamboo board, comprising assembling and hot-pressing adhesive-coated bamboo fiber bundles, wherein the said adhesive is a composition comprising of adhesive base material, coupling agent and impregnating wetting agent, the said adhesive base material is one or more selected from a group consisting of urea-formaldehyde resin, melamine, phenolic resin, and water based isocyanate; the said coupling agent is agent which can couple the interfaces of bamboo fiber bundles and the adhesive base material; the impregnating wetting agent is one or more surfactant; and the said hot-pressing includes heating by using high-frequency electromagnetic field with frequency being of 1 KHz or higher and compressing the adhesive-coated bamboo fiber bundles.

    Abstract translation: 一种复合竹板的制造方法，包括组装和热压粘合剂包覆的竹纤维束，其中所述粘合剂是由粘合剂基材，偶联剂和浸渍润湿剂组成的组合物，所述粘合剂基材是一种或多种 选自脲醛树脂，三聚氰胺，酚醛树脂和水基异氰酸酯; 所述偶联剂是可以耦合竹纤维束和粘合剂基材的界面的试剂; 浸渍润湿剂是一种或多种表面活性剂; 并且所述热压包括通过使用频率为1KHz或更高的高频电磁场进行加热并压缩粘合剂涂覆的竹纤维束。

    Method and device for transmitting and identifying a modulation type in digital communication systems by way of a phase rotation factor applied to a training sequence
    73.
    发明授权
    Method and device for transmitting and identifying a modulation type in digital communication systems by way of a phase rotation factor applied to a training sequence 有权
    用于通过应用于训练序列的相位旋转因子来发送和识别数字通信系统中的调制类型的方法和装置

    公开(公告)号：US07313204B2

    公开(公告)日：2007-12-25

    申请号：US10706779

    申请日：2003-11-12

    Applicant: Bin Yang

    Inventor： Bin Yang

    IPC: H03D3/00 ,  H03K9/06

    CPC classification number: H04L27/2017 ,  H04L27/0008 ,  H04L27/0012 ,  H04L27/2067

    Abstract: Data symbols in the training sequence are rotated at the transmitter end through a phase rotation factor which is specific for a given modulation type that is used. For blind modulation detection at the receiver end, the data symbols are derotated through different phase rotation factors, and a correlation function is formed between the sequences obtained in this way and the original training sequence. The type of modulation which is used is obtained from the phase rotation factor which produces a maximum for the correlation function.

    Abstract translation: 训练序列中的数据符号在发射机端通过相对于所使用的给定调制类型特有的相位旋转因子旋转。 对于接收端的盲调制检测，通过不同的相位旋转因子对数据符号进行解调，并且在以这种方式获得的序列与原始训练序列之间形成相关函数。 所使用的调制类型是从产生相关函数最大值的相位旋转因子获得的。

    Method and circuit for digitally correcting the frequency of a signal
    74.
    发明授权
    Method and circuit for digitally correcting the frequency of a signal 有权
    用于数字校正信号频率的方法和电路

    公开(公告)号：US07173982B1

    公开(公告)日：2007-02-06

    申请号：US10089805

    申请日：2000-10-11

    Applicant: Bin Yang ,  Steffen Buch

    Inventor： Bin Yang ,  Steffen Buch

    IPC: H04L27/22

    CPC classification number: H04L27/0014 ,  G06F7/4818 ,  H04L2027/0018 ,  H04L2027/003 ,  H04L2027/0063

    Abstract: A method and a circuit for the digital correction of a frequency of a signal, especially for use in a transmitter/receiver circuit include rotating a signal “pointer” (i0, q0) using a CORDIC algorithm, through a predetermined angle in a complex I/Q plane corresponding to a correction frequency. The CORDIC algorithm includes micro-rotation blocks corresponding to N stages, and a character table and a register.

    Abstract translation: 用于数字校正信号的方法和电路，特别是用于发射机/接收机电路中的频率的数字校正包括使用CORDIC算法在复合体I中以预定的角度旋转信号“指针”（i0，q0） / Q平面对应于校正频率。 CORDIC算法包括对应于N个级的微旋转块，以及一个字符表和一个寄存器。

    Mobile phone having an image capture device
    75.
    发明申请
    Mobile phone having an image capture device 审中-公开
    具有摄像装置的手机

    公开(公告)号：US20070002127A1

    公开(公告)日：2007-01-04

    申请号：US11156723

    申请日：2005-06-21

    Applicant: Bin Yang ,  David Ho

    Inventor： Bin Yang ,  David Ho

    IPC: H04N7/14

    CPC classification number: H04N1/00281 ,  H04N1/00244 ,  H04N1/00307 ,  H04N2201/0084 ,  H04N2201/3253 ,  H04N2201/3271 ,  H04N2201/3278

    Abstract: A mobile phone includes an image capture device; a communication module for connecting to a distal sever via a base station system, the server transmitting a specific piece of the geographic information to the mobile phone via the base station system after identifying a location of the communication module; and a data-combining module for combining an image captured by the image capture device and the specific piece of the geographic information within the mobile phone such that when the image is printed in a photo format, the photo includes the specific piece of the geographic information.

    Abstract translation: 手机包括图像捕获装置; 用于经由基站系统连接到远端服务器的通信模块，所述服务器在识别出所述通信模块的位置之后，经由所述基站系统将所述地理信息的特定片段发送到所述移动电话; 以及数据合成模块，用于将由图像捕获装置拍摄的图像与移动电话内的特定地理信息组合，使得当以照片格式打印图像时，照片包括特定的地理信息 。

    Method for detection of pilot tones
    79.
    发明授权
    Method for detection of pilot tones 有权
    检测导频音的方法

    公开(公告)号：US06396883B2

    公开(公告)日：2002-05-28

    申请号：US09930411

    申请日：2001-08-15

    Applicant: Bin Yang ,  Ralf Hartmann

    Inventor： Bin Yang ,  Ralf Hartmann

    IPC: H04L2706

    CPC classification number: H04B1/76 ,  H04L25/061 ,  H04L27/22

    Abstract: A method identifies a pulse sequence having known values and a known length in a signal. According to this method, the mathematical sign of the phase difference between samples of the signal is used to estimate whether the transmitted pulse is a 1 or a 0. Undersampling, carried out to a selectable extent, produces a relatively insensitive response to adjacent channel interference. The sum of the pulses in a window which is proportional to the length of the pulse sequence and to the extent of the undersampling is determined, with the pulse sequence being regarded as being identified at the point in time at which the sum of the pulses in this search window exceeds a threshold value.

    Abstract translation: 方法识别在信号中具有已知值和已知长度的脉冲序列。 根据该方法，使用信号样本之间的相位差的数学符号来估计所发送的脉冲是1或是0。在可选范围内进行的取样对相邻信道干扰产生相对不敏感的响应 。 确定窗口中与脉冲序列的长度成比例的脉冲与欠采样的范围之间的脉冲之和，其中脉冲序列被认为是在时间上的脉冲之和 该搜索窗口超过阈值。

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