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    • 4. 发明申请
    • Textured yarn with different shrinkage and excellent suede effect and method for preparing the same
    • 具有不同收缩和卓越麂皮绒效果的纹理纱线及其制备方法
    • US20050158543A1
    • 2005-07-21
    • US10509118
    • 2003-04-04
    • Jeong-Gi LeeChang-Bae LeeYang-Soo Park
    • Jeong-Gi LeeChang-Bae LeeYang-Soo Park
    • D02G1/16D02G1/18D02G1/20D02G3/24D02G3/34D02J1/08D02G3/00D02J1/00
    • D02G3/346D02G1/161D02G1/18D02G1/20D02G3/34D02J1/08Y10T428/2915Y10T428/2929
    • The present invention relates to a textured yarn (ATY) with different shrinkage and excellent suede effect, wherein at least one or two kinds of two-component composite yarns (effect yarn) having a monofilament fineness of 0.001 to 0.3 denier after dividing or extracting an extraction component are twined around a thermoplastic multifilament yarn (core yarn), 2 to 350 loops per meter of the two-component composite yarn of at least 1.0§® in length are formed on the surface of the textured yarn, and more than 95% of the two-component composite yarn loops of at least 1.0§® in length has a length of 1.0 to 2.5§®. The present invention prepares the textured yarn with different shrinkage by air-texturing the two-component composite yarn (effect yarn) and the thermoplastic multifilament yarn (core yarn) in an air texturing nozzle under the condition that the overfeed ratio of effect yarn to core yarn is 1.2 to 4.0. The textured yarn with different shrinkage of the present invention exhibits an excellent suede effect since the monofilament dispersability of the two-component composite yarn is superior, the density of raised fibers is high and the length of the raised fibers is uniform in the production of woven or knitted fabrics.
    • 本发明涉及具有不同收缩率和优异的麂皮效果的变形纱线(ATY),其中,在分割或提取单丝纤度后,单丝细度为0.001〜0.3旦尼尔的至少一种或两种双组分复合纱线 提取部件缠绕在热塑性复丝纱线(芯纱)周围,每米双组分复合纱线的长度至少为1.0“(R”)的双组分复合纱线形成在变形纱线表面上的2至350圈, 长度为至少1.0(R)的双组分复合纱线回路的95%的长度为1.0至2.5(R)。 本发明通过在空气变形喷嘴中的双组分复合纱线(效应纱线)和热塑性复丝纱线(芯纱)的空气变形来制备具有不同收缩率的变形纱线,条件是纱线与芯线的过量比 纱线为1.2〜4.0。 由于双组分复合纱的单丝分散性优异,凸起纤维的密度高,并且升高的纤维的长度在编织物的生产中是均匀的,所以本发明的收缩率不同的变形纱表现出优异的麂皮效果 或针织物。
    • 8. 发明授权
    • Analog baseband processor and method of processing analog baseband for use in multimode communication system
    • 模拟基带处理器和处理模拟基带的方法用于多模通信系统
    • US07183949B2
    • 2007-02-27
    • US11152455
    • 2005-06-14
    • Yang-Soo Park
    • Yang-Soo Park
    • H03M7/00
    • H03M1/1225
    • Analog baseband processors and methods of processing an analog baseband for use in a multimode communication device are disclosed. The analog baseband processor includes a single (shared) analog-to-digital converter, and at least a first receiver digital front end and a second receiver digital front end. The analog baseband processor may further include a third or more receiver digital front ends. The analog-to-digital converter is time-shared by the receiver digital front ends and (alternately) converts a first mode input signal to a first digital signal based at a first sampling rate and converts a second mode input signal to a second digital signal based at the (same) first sampling rate. The first receiver digital front end converts the first sampling rate of the first digital signal, and the second receiver digital front end converts the first sampling rate of the second digital signal.
    • 公开了用于多模通信设备中的模拟基带处理器和处理模拟基带的方法。 模拟基带处理器包括单个(共享)模数转换器,以及至少第一接收机数字前端和第二接收机数字前端。 模拟基带处理器还可以包括第三或更多个接收机数字前端。 模数转换器由接收机数字前端共享并且(交替地)以第一采样率将第一模式输入信号转换为第一数字信号,并将第二模式输入信号转换为第二数字信号 基于(相同)第一采样率。 第一接收机数字前端转换第一数字信号的第一采样率,而第二接收机数字前端转换第二数字信号的第一采样率。
    • 9. 发明申请
    • Analog baseband processor and method of processing analog baseband for use in multimode communication system
    • 模拟基带处理器和处理模拟基带的方法用于多模通信系统
    • US20050280569A1
    • 2005-12-22
    • US11152455
    • 2005-06-14
    • Yang-Soo Park
    • Yang-Soo Park
    • H04B1/40H03M1/12
    • H03M1/1225
    • Analog baseband processors and methods of processing an analog baseband for use in a multmode communication device are disclosed. The analog baseband processor includes a single (shared) analog-to-digital converter, and at least a first receiver digital front end and a second receiver digital front end. The analog baseband processor may further include a third or more receiver digital front ends. The analog-to-digital converter is time-shared by the receiver digital front ends and (alternately) converts a first mode input signal to a first digital signal based at a first sampling rate and converts a second mode input signal to a second digital signal based at the (same) first sampling rate. The first receiver digital front end converts the first sampling rate of the first digital signal, and the second receiver digital front end converts the first sampling rate of the second digital signal.
    • 公开了用于多模式通信设备中的模拟基带处理器和处理模拟基带的方法。 模拟基带处理器包括单个(共享)模数转换器,以及至少第一接收机数字前端和第二接收机数字前端。 模拟基带处理器还可以包括第三或更多个接收机数字前端。 模数转换器由接收机数字前端共享并且(交替地)以第一采样率将第一模式输入信号转换为第一数字信号,并将第二模式输入信号转换为第二数字信号 基于(相同)第一采样率。 第一接收机数字前端转换第一数字信号的第一采样率,第二接收机数字前端转换第二数字信号的第一采样率。