Transmission line characterization using EM calibration
    1.
    发明授权
    Transmission line characterization using EM calibration 有权
    传输线表征使用EM校准

    公开(公告)号:US09147020B2

    公开(公告)日:2015-09-29

    申请号:US13091803

    申请日:2011-04-21

    CPC分类号: G06F17/5036 H01L22/34

    摘要: A method includes simulating characteristics of a first transmission line having a first length, and simulating characteristics of a second transmission line having a second length greater than the first length. A calculation is then performed on the characteristics of the first transmission line and the characteristics of the second transmission line to generate intrinsic characteristics of a third transmission line having a length equal to a difference of the second length and the first length.

    摘要翻译: 一种方法包括模拟具有第一长度的第一传输线的特性,以及模拟具有大于第一长度的第二长度的第二传输线的特性。 然后对第一传输线的特性和第二传输线的特性执行计算,以产生具有等于第二长度和第一长度的差的长度的第三传输线的固有特性。

    SYSTEM AND METHOD FOR MODELING THROUGH SILICON VIA
    5.
    发明申请
    SYSTEM AND METHOD FOR MODELING THROUGH SILICON VIA 有权
    通过硅建模的系统和方法

    公开(公告)号:US20130246990A1

    公开(公告)日:2013-09-19

    申请号:US13419959

    申请日:2012-03-14

    IPC分类号: G06F17/50

    摘要: A computer implemented system comprises a processor programmed to analyze a circuit to determine a response of the circuit to an input radio frequency (RF) signal, for at least one of designing, manufacturing, and testing the circuit. An interposer model is tangibly embodied in a non-transitory machine readable storage medium to be accessed by the processor. The interposer model is processed by the computer to output data representing a response of a though substrate via (TSV) to the radio frequency (RF) signal. The interposer model comprises a plurality of TSV models. Each TSV model has a respective three-port network. One of the ports of each three-port network is a floating node. The floating nodes of each of the three-port networks are connected to each other.

    摘要翻译: 计算机实现的系统包括被编程为分析电路以确定电路对输入射频(RF)信号的响应的处理器,用于设计,制造和测试电路中的至少一个。 中介层模型有形地体现在待处理器访问的非暂时机器可读存储介质中。 内插器模型由计算机处理以将表示通过(TSV)的基板的响应的数据输出到射频(RF)信号。 内插器模型包括多个TSV模型。 每个TSV模型都有相应的三端口网络。 每个三端口网络的一个端口是浮动节点。 每个三端口网络的浮动节点彼此连接。

    3D TRANSMISSION LINES FOR SEMICONDUCTORS
    6.
    发明申请
    3D TRANSMISSION LINES FOR SEMICONDUCTORS 有权
    用于半导体的3D传输线

    公开(公告)号:US20130234305A1

    公开(公告)日:2013-09-12

    申请号:US13415906

    申请日:2012-03-09

    IPC分类号: H01L23/58 H01L21/28

    摘要: A transmission line structure for semiconductor RF and wireless circuits, and method for forming the same. The transmission line structure includes embodiments having a first die including a first substrate, a first insulating layer, and a ground plane, and a second die including a second substrate, a second insulating layer, and a signal transmission line. The second die may be positioned above and spaced apart from the first die. An underfill is disposed between the ground plane of the first die and the signal transmission line of the second die. Collectively, the ground plane and transmission line of the first and second die and underfill forms a compact transmission line structure. In some embodiments, the transmission line structure may be used for microwave applications.

    摘要翻译: 用于半导体RF和无线电路的传输线结构及其形成方法。 传输线结构包括具有包括第一衬底,第一绝缘层和接地平面的第一裸片的实施例,以及包括第二衬底,第二绝缘层和信号传输线的第二裸片。 第二管芯可以位于第一管芯的上方并与之隔开。 在第一管芯的接地面和第二管芯的信号传输线之间设置底部填充物。 总的来说,第一和第二模具和底部填充物的接地平面和传输线形成紧凑的传输线结构。 在一些实施例中,传输线结构可用于微波应用。

    Apparatus and Methods for De-Embedding Through Substrate Vias
    8.
    发明申请
    Apparatus and Methods for De-Embedding Through Substrate Vias 有权
    通过基板通孔去嵌入的装置和方法

    公开(公告)号:US20130032799A1

    公开(公告)日:2013-02-07

    申请号:US13197602

    申请日:2011-08-03

    IPC分类号: H01L23/528 H01L21/66

    摘要: A method includes providing on a substrate having at least two through substrate vias (“TSVs”) a plurality of test structures for de-embedding the measurement of the intrinsic characteristics of a device under test (DUT) including at least two of the TSVs; measuring the intrinsic characteristics [L] for a first and a second test structure on the substrate including two pads coupled with a transmission line of length L; using simultaneous solutions of ABCD matrix or T matrix form equations, and the measured intrinsic characteristics, solving for the intrinsic characteristics of the pads and the transmission lines; de-embedding the measurements of the third and fourth test structures using the intrinsic characteristics of the pads and the transmission lines; and using simultaneous solutions of ABCD matrix or T matrix form equations for BM_L and BM_LX, and the measured intrinsic characteristics, solving for the intrinsic characteristics of the TSVs.

    摘要翻译: 一种方法包括在具有至少两个通过衬底通孔(TSV)的衬底上提供多个测试结构,用于对包括至少两个TSV的被测器件(DUT)的固有特性的测量进行解嵌入; 测量包括与长度为L的传输线耦合的两个焊盘的衬底上的第一和第二测试结构的固有特性[L] 使用ABCD矩阵或T矩阵形式方程的同时解,以及测量的固有特性,求解焊盘和传输线的固有特性; 使用焊盘和传输线的固有特性来解嵌第三和第四测试结构的测量; 并且对于BM_L和BM_LX使用ABCD矩阵或T矩阵形式方程的同时解,以及测量的固有特性,求解TSV的固有特性。

    CAPACITIVE TOUCH APPARATUS
    10.
    发明申请
    CAPACITIVE TOUCH APPARATUS 审中-公开
    电容触摸装置

    公开(公告)号:US20120139867A1

    公开(公告)日:2012-06-07

    申请号:US13293467

    申请日:2011-11-10

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044 G06F3/0416

    摘要: A capacitive touch apparatus includes a first touch unit, a first voltage difference retrieving unit, a first feedback signal generating unit, and a control unit. The first touch unit has a touch substrate and a first conductive layer. The first voltage difference retrieving unit is electrically connected with the first conductive layer and outputs a first voltage signal and a second voltage signal. The first feedback signal generating unit outputs a first feedback signal according to the variation of the voltage difference between the first voltage signal and the second voltage signal. The control unit receives the first feedback signal for computing the touch position and outputs a power signal to the first voltage difference retrieving unit. Hence, the capacitive touch apparatus improves the sensing speed and reduces the manufacturing cost by the simple circuit design.

    摘要翻译: 电容式触摸装置包括第一触摸单元,第一电压差检索单元,第一反馈信号生成单元和控制单元。 第一触摸单元具有触摸基板和第一导电层。 第一电压差检索单元与第一导电层电连接并输出第一电压信号和第二电压信号。 第一反馈信号发生单元根据第一电压信号和第二电压信号之间的电压差的变化输出第一反馈信号。 控制单元接收用于计算触摸位置的第一反馈信号,并将功率信号输出到第一电压差检索单元。 因此,电容式触摸装置通过简单的电路设计提高了感测速度并降低了制造成本。