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    Compact dual circularly polarized waveguide radiating element
    1.
    发明授权
    Compact dual circularly polarized waveguide radiating element 失效
    紧凑型双圆极化波导辐射元件

    公开(公告)号：US6078297A

    公开(公告)日：2000-06-20

    申请号：US047861

    申请日：1998-03-25

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: H01P1/161 ,  H01Q9/04 ,  H01Q13/06 ,  H01Q13/00

    CPC classification number: H01Q9/0435 ,  H01P1/161 ,  H01Q13/06 ,  H01Q9/0407 ,  H01Q9/0428

    Abstract: A simple continuous metal pattern in a single plane is suspended in a waveguide filled with dielectric material. Two conductive pins penetrate the backshort of the waveguide in an axial direction and are connected at corresponding locations at opposite sides of the metal pattern. The metal pattern forms a radiating element in the shape of a continuous ring, having two convex (with reference to the central axis of the waveguide) primary antenna segments, each of which has one end joined to the corresponding end of the other segment by a narrow bridge segment. The opposite ends of the primary antenna segments extend generally away from each other and are joined by a narrow feedback segment. Within a desired frequency range of operation, the continuous metal pattern is excitable to produce both dominant orthogonal modes of circular polarization with the 90 degree phase difference and in both RHCP and LHCP orientation. More specifically, a modulated electrical signal supplied at one pin results in propagation of an RHCP signal from the waveguide, whereas a modulated electrical signal applied at the other pin results in propagation of an LHCP signal from the waveguide.

    Abstract translation: 单个平面中的简单连续金属图案悬挂在填充有电介质材料的波导中。 两个导电引脚在轴向方向上穿透波导的后端，并且在金属图案的相对侧的相应位置连接。 金属图案形成呈连续环状的辐射元件，其具有两个凸起（相对于波导的中心轴）的主要天线段，每个天线段的一端通过一个端部连接到另一个段的相应端部 窄桥段。 主天线段的相对端部大体上彼此远离地延伸并且通过窄反馈段连接。 在期望的操作频率范围内，连续金属图案是可激发的，以产生具有90度相位差和RHCP和LHCP取向的圆偏振的主要正交模式。 更具体地，在一个引脚处提供的调制电信号导致来自波导的RHCP信号的传播，而在另一个引脚处施加的调制电信号导致来自波导的LHCP信号的传播。

    Ultra wideband frequency dependent attenuator with constant group delay
    4.
    发明授权
    Ultra wideband frequency dependent attenuator with constant group delay 有权

    公开(公告)号：US06741141B2

    公开(公告)日：2004-05-25

    申请号：US10453987

    申请日：2003-06-04

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: H01P122

    CPC classification number: H01P1/227

    Abstract: An ultra wideband, frequency dependent attenuator apparatus for providing a loss which can be matched with a physically longer, given delay line, but yet which provides a much shorter time delay than the physically longer, given delay line with constant group delay. The apparatus is formed by an ordinary microstrip transmission line placed in series with an engineered lossy microstrip transmission line, with both transmission lines being placed on a substrate to effectively form a hybrid microstrip transmission line. The lossy transmission line includes resistive material placed along the opposing longitudinal edges thereof. In one embodiment, spaced apart metal tracks are formed along each strip of resistive material to provide the lossy microstrip transmission line with a desired loss characteristic. The apparatus can be used as one element in a delay bank to provide a loss which is matched to an associated delay line having a longer physical length, but which still provides a shorter time delay than the longer delay line with a constant group delay.

    Method for characterizing integrated circuits for identification or security purposes
    5.
    发明授权
    Method for characterizing integrated circuits for identification or security purposes 有权
    表征用于识别或安全目的的集成电路的方法

    公开(公告)号：US09121802B2

    公开(公告)日：2015-09-01

    申请号：US13435305

    申请日：2012-03-30

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: G01R31/00 ,  G01N22/00 ,  G01R31/317

    CPC classification number: G01N22/00 ,  G01R31/31712 ,  G01R31/31719

    Abstract: A method of detecting small changes to a complex integrated circuit measuring RF/microwave scattering parameters between every pin over a wide frequency range. The data from a characterization of a known good integrated circuit is stored and compared to each subsequent integrated circuit of unknown background.

    Abstract translation: 检测在宽频率范围内测量每个引脚之间的RF /微波散射参数的复杂集成电路的小变化的方法。 来自已知良好集成电路的表征的数据被存储并与未知背景的每个后续集成电路进行比较。

    Method for Characterizing Integrated Circuits for Identification or Security Purposes
    6.
    发明申请
    Method for Characterizing Integrated Circuits for Identification or Security Purposes 审中-公开
    表征用于识别或安全目的的集成电路的方法

    公开(公告)号：US20120183186A1

    公开(公告)日：2012-07-19

    申请号：US13435305

    申请日：2012-03-30

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: G06K9/00 ,  G06K9/68 ,  G01R27/04

    CPC classification number: G01N22/00 ,  G01R31/31712 ,  G01R31/31719

    Abstract: A method of detecting small changes to a complex integrated circuit measuring RF/microwave scattering parameters between every pin over a wide frequency range. The data from a characterization of a known good integrated circuit is stored and compared to each subsequent integrated circuit of unknown background.

    Abstract translation: 检测在宽频率范围内测量每个引脚之间的RF /微波散射参数的复杂集成电路的小变化的方法。 来自已知良好集成电路的表征的数据被存储并与未知背景的每个后续集成电路进行比较。

    Method for characterizing integrated circuits for identification or security purposes
    8.
    发明授权
    Method for characterizing integrated circuits for identification or security purposes 有权
    表征用于识别或安全目的的集成电路的方法

    公开(公告)号：US08154308B2

    公开(公告)日：2012-04-10

    申请号：US11559361

    申请日：2006-11-13

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: G01R35/00 ,  G01R27/04 ,  G01R31/20 ,  G01R31/14

    CPC classification number: G01N22/00 ,  G01R31/31712 ,  G01R31/31719

    Abstract: A method of detecting small changes to a complex integrated circuit measuring RF/microwave scattering parameters between every pin over a wide frequency range. The data from a characterization of a known good integrated circuit is stored and compared to each subsequent integrated circuit of unknown background.

    Abstract translation: 检测在宽频率范围内测量每个引脚之间的RF /微波散射参数的复杂集成电路的小变化的方法。 来自已知良好集成电路的表征的数据被存储并与未知背景的每个后续集成电路进行比较。

    METHOD FOR CHARACTERIZING INTEGRATED CIRCUITS FOR IDENTIFICATION OR SECURITY PURPOSES
    9.
    发明申请
    METHOD FOR CHARACTERIZING INTEGRATED CIRCUITS FOR IDENTIFICATION OR SECURITY PURPOSES 有权
    表征集成电路识别或安全目的的方法

    公开(公告)号：US20080111561A1

    公开(公告)日：2008-05-15

    申请号：US11559361

    申请日：2006-11-13

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: G01N22/00 ,  G01R31/26 ,  G06K9/00

    CPC classification number: G01N22/00 ,  G01R31/31712 ,  G01R31/31719

    Abstract: A method of detecting small changes to a complex integrated circuit measuring RF/microwave scattering parameters between every pin over a wide frequency range. The data from a characterization of a known good integrated circuit is stored and compared to each subsequent integrated circuit of unknown background.

    Abstract translation: 检测在宽频率范围内测量每个引脚之间的RF /微波散射参数的复杂集成电路的小变化的方法。 来自已知良好集成电路的表征的数据被存储并与未知背景的每个后续集成电路进行比较。

    Ultra wideband frequency dependent attenuator with constant group delay
    10.
    发明授权
    Ultra wideband frequency dependent attenuator with constant group delay 有权
    具有恒定群延迟的超宽带频率依赖衰减器

    公开(公告)号：US06674339B2

    公开(公告)日：2004-01-06

    申请号：US09949513

    申请日：2001-09-07

    Applicant: Brian K. Kormanyos

    Inventor： Brian K. Kormanyos

    IPC: H01P122

    CPC classification number: H01P1/227

    Abstract: An ultra wideband, frequency dependent attenuator apparatus for providing a loss which can be matched with a physically longer, given delay line, but yet which provides a much shorter time delay than the physically longer, given delay line with constant group delay. The apparatus is formed by an ordinary microstrip transmission line placed in series with an engineered lossy microstrip transmission line, with both transmission lines being placed on a substrate to effectively form a hybrid microstrip transmission line. The lossy transmission line includes resistive material placed along the opposing longitudinal edges thereof. In one embodiment, spaced apart metal tracks are formed along each strip of resistive material to provide the lossy microstrip transmission line with a desired loss characteristic. The apparatus can be used as one element in a delay bank to provide a loss which is matched to an associated delay line having a longer physical length, but which still provides a shorter time delay than the longer delay line with a constant group delay.

    Abstract translation: 一种超宽带频率依赖衰减器装置，用于提供与物理上更长的给定延迟线匹配的损耗，但是与具有恒定组延迟的物理上较长的给定延迟线相比，其提供了更短的时间延迟。 该装置由与设计的有损微带传输线串联布置的普通微带传输线形成，两条传输线都放置在衬底上，以有效地形成混合微带传输线。 有损传输线包括沿其相对的纵向边缘放置的电阻材料。 在一个实施例中，沿着每个电阻材料条形成间隔开的金属轨道，以提供具有所需损耗特性的有损微带传输线。 该装置可以用作延迟组中的一个元件，以提供与具有较长物理长度的相关延迟线匹配的损耗，但是与具有恒定组延迟的较长延迟线相比，仍然提供更短的时间延迟。

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