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    • 1. 发明授权
    • Bond interface testing
    • 债券界面测试
    • US08359924B1
    • 2013-01-29
    • US12828519
    • 2010-07-01
    • Richard Henry BossiKevin R. Housen
    • Richard Henry BossiKevin R. Housen
    • G01N29/04
    • G01N29/2468G01N29/043G01N29/2418G01N2291/0231G01N2291/044G01N2291/267G01N2291/2694
    • A method and apparatus for testing a bond interface is provided. An initial wave is transmitted into a first end of a first material. The first material is connected to a second material by an adhesive at a bond interface. The first material is dissimilar to the second material. The initial wave splits into a first wave and a second wave at the bond interface. Parameters are changed so a first wave travels through the first material to the first end of the first material and back to the bond interface in a first amount of time and the second wave travels through the second material to a second end of the second material and back to the bond interface in a second amount of time. The first amount of time is substantially equal to the second amount of time. A tension is obtained in the adhesive at the bond interface.
    • 提供了一种用于测试接合界面的方法和装置。 初始波被传送到第一材料的第一端。 第一材料通过粘合剂在结合界面处连接到第二材料。 第一种材料与第二种材料不同。 初始波在接合界面分裂为第一波和第二波。 参数被改变,使得第一波浪通过第一材料传播到第一材料的第一端并且在第一时间量内返回到接合界面,并且第二波浪通过第二材料行进到第二材料的第二端,并且 在第二个时间内返回到债券界面。 第一时间量基本上等于第二时间量。 在粘合界面处的粘合剂中获得张力。
    • 4. 发明授权
    • Analysis of ultrasonic images using a decomposition process
    • 使用分解过程分析超声图像
    • US08332165B1
    • 2012-12-11
    • US12877340
    • 2010-09-08
    • Hong Hue TatYuan-Jye WuRichard Henry Bossi
    • Hong Hue TatYuan-Jye WuRichard Henry Bossi
    • G01N29/04
    • G01N29/043G01N29/11G01N29/4472G01N2291/2694
    • A method and apparatus for identifying features for an object. Response signals are received in response to sending signals into an object at locations using a measurement system. A first matrix is formed. Each entry in the first matrix contains an amplitude of a response signal for a location and time at which the response signal was received with respect to when a corresponding signal was sent into the object. The first matrix is decomposed into a second matrix and third matrix such that a product of the second and third matrices represents the first matrix. A number of columns in the second matrix corresponds to a number of features for the object. A number of rows in the third matrix corresponds to a number of sets of weighting factors for the number of features. Information is identified about the features in the object using the second and third matrices.
    • 一种用于识别对象的特征的方法和装置。 响应于使用测量系统在位置处发送信号到对象中而接收响应信号。 形成第一矩阵。 第一矩阵中的每个条目包含相对于将对应信号发送到对象何时接收到响应信号的位置和时间的响应信号的幅度。 第一矩阵被分解为第二矩阵和第三矩阵,使得第二和第三矩阵的乘积表示第一矩阵。 第二个矩阵中的多个列对应于该对象的多个特征。 第三矩阵中的行数对应于特征数量的一组加权因子。 使用第二和第三矩阵来识别对象中的特征的信息。