RF reflector
    31.
    发明授权
    RF reflector 有权
    RF反射器

    公开(公告)号:US09523726B2

    公开(公告)日:2016-12-20

    申请号:US14335748

    申请日:2014-07-18

    摘要: A radio frequency (RF) reflecting apparatus includes a curved reflecting element and resistive material coupled to the curved reflecting element proximate two or more edges of the curved reflecting element. The resistive material has a first portion with a first conductance and a second portion with a second conductance that differs from the first conductance. The RF reflecting apparatus also includes a frame coupled to the curved reflecting element and at least one wheel coupled to the frame. The at least one wheel is configured to enable to translation of the curved reflecting member.

    摘要翻译: 射频(RF)反射装置包括弯曲反射元件和耦合到弯曲反射元件的电阻材料,靠近弯曲反射元件的两个或多个边缘。 电阻材料具有第一电导率的第一部分和具有不同于第一电导的第二电导的第二部分。 RF反射设备还包括耦合到弯曲反射元件的框架和耦合到框架的至少一个轮子。 所述至少一个轮构造成能够平移弯曲的反射构件。

    Electromagnetic interference measuring device and electromagnetic interference measuring method
    32.
    发明授权
    Electromagnetic interference measuring device and electromagnetic interference measuring method 有权
    电磁干扰测量装置及电磁干扰测量方法

    公开(公告)号:US09494633B2

    公开(公告)日:2016-11-15

    申请号:US14027573

    申请日:2013-09-16

    发明人: Soon Il Yeo

    IPC分类号: G01R27/28 G01R31/00 G01R29/08

    摘要: Provided is an electromagnetic interference (EMI) measuring device. The EMI measuring device according to the present invention includes an electromagnetic wave eliminating unit eliminating remaining electromagnetic waves from a DUT in response to an eliminating control signal of the control unit. The control unit may calculate EMI of the DUT on the basis of a measured result measured before the elimination of remaining electromagnetic waves. The EMI measuring device according to the present invention may compensate for an error due to remaining electromagnetic waves and measure EMI at high accuracy.

    摘要翻译: 提供电磁干扰(EMI)测量装置。 根据本发明的EMI测量装置包括电磁波消除单元,其响应于控制单元的消除控制信号来消除来自DUT的剩余电磁波。 控制单元可以基于在消除剩余电磁波之前测量的测量结果来计算DUT的EMI。 根据本发明的EMI测量装置可以补偿由于剩余电磁波引起的误差并以高精度测量EMI。

    RF REFLECTOR
    33.
    发明申请
    RF REFLECTOR 有权
    射频反射器

    公开(公告)号:US20160018451A1

    公开(公告)日:2016-01-21

    申请号:US14335748

    申请日:2014-07-18

    摘要: A radio frequency (RF) reflecting apparatus includes a curved reflecting element and resistive material coupled to the curved reflecting element proximate two or more edges of the curved reflecting element. The resistive material has a first portion with a first conductance and a second portion with a second conductance that differs from the first conductance. The RF reflecting apparatus also includes a frame coupled to the curved reflecting element and at least one wheel coupled to the frame. The at least one wheel is configured to enable to translation of the curved reflecting member.

    摘要翻译: 射频(RF)反射装置包括弯曲反射元件和耦合到弯曲反射元件的电阻材料,靠近弯曲反射元件的两个或多个边缘。 电阻材料具有第一电导率的第一部分和具有不同于第一电导的第二电导的第二部分。 RF反射设备还包括耦合到弯曲反射元件的框架和耦合到框架的至少一个轮子。 所述至少一个轮构造成能够平移弯曲的反射构件。

    System and method for testing radio frequency (RF) shielding defects
    36.
    发明授权
    System and method for testing radio frequency (RF) shielding defects 有权
    用于测试射频(RF)屏蔽缺陷的系统和方法

    公开(公告)号:US07839136B1

    公开(公告)日:2010-11-23

    申请号:US12481525

    申请日:2009-06-09

    申请人: Gerard John

    发明人: Gerard John

    IPC分类号: G01R31/00

    摘要: An apparatus for testing a semiconductor device having an RF shield has a shield box. A test board is positioned in an interior of the shield box. A first surface of the test board has an area for attaching the semiconductor device. A shield device is attached to a second surface of the test board and beneath the area for attaching the semiconductor device. An antenna is positioned in the interior of the shield box and above the area for attaching the semiconductor device.

    摘要翻译: 用于测试具有RF屏蔽的半导体器件的装置具有屏蔽盒。 测试板位于屏蔽箱的内部。 测试板的第一表面具有用于附接半导体器件的区域。 屏蔽装置附接到测试板的第二表面并且在用于附接半导体器件的区域之下。 天线位于屏蔽箱的内部并且位于用于附接半导体器件的区域之上。

    Apparatus and Methods of Demonstrating Cabling Performance in Real Time
    37.
    发明申请
    Apparatus and Methods of Demonstrating Cabling Performance in Real Time 审中-公开
    实时显示布线性能的装置与方法

    公开(公告)号:US20100156437A1

    公开(公告)日:2010-06-24

    申请号:US12644417

    申请日:2009-12-22

    IPC分类号: G01R29/26

    摘要: Provided are apparatus and methods for demonstrating cable performance in real time. An apparatus may include a cable bundle of multiple disturber cables and a test cable arranged proximate one another, each coupled between a pair of data transceivers. A data loading device is configured to generate data for transmission across at least one of the disturber cables and the test cable, and a transmission data analyzer is configured to analyze data transmission performance of the test cable.

    摘要翻译: 提供实时显示电缆性能的装置和方法。 装置可以包括多个干扰电缆的电缆束和彼此靠近地布置的测试电缆,每个耦合在一对数据收发器之间。 数据加载装置被配置为生成用于跨干扰电缆和测试电缆中的至少一个传输的数据,并且传输数据分析器被配置为分析测试电缆的数据传输性能。

    METHOD FOR PERFORMING A SHIELD INTEGRITY TEST AND FOR ISOLATING TROUBLE IN THE SHIELD USING GRAPHICAL ANALYSIS
    38.
    发明申请
    METHOD FOR PERFORMING A SHIELD INTEGRITY TEST AND FOR ISOLATING TROUBLE IN THE SHIELD USING GRAPHICAL ANALYSIS 有权
    使用图形分析进行屏蔽完整性测试和分离屏蔽中的故障的方法

    公开(公告)号:US20100097070A1

    公开(公告)日:2010-04-22

    申请号:US12603959

    申请日:2009-10-22

    申请人: ROBERT G. CRICK

    发明人: ROBERT G. CRICK

    IPC分类号: G01R31/08 G01R27/28 H01H31/12

    摘要: A method for evaluating the integrity of a cable shield utilizing wideband noise-to-ground measurements is provided. Upon determining that trouble with the cable shield exists, a method s is provided to isolate the location of the trouble with the cable shield. The method utilizes access locations along the cable and therefore does not require opening of the cable shield to isolate the trouble in the shield.

    摘要翻译: 提供了一种利用宽带噪声对地测量来评估电缆屏蔽的完整性的方法。 当确定存在电缆屏蔽层的故障时,提供了一种方法来隔离电缆屏蔽层的故障位置。 该方法利用沿着电缆的接入位置,因此不需要打开电缆屏蔽以隔离屏蔽中的故障。

    Electromagnetic shielding defect monitoring system and method for using the same
    39.
    发明申请
    Electromagnetic shielding defect monitoring system and method for using the same 审中-公开
    电磁屏蔽缺陷监测系统及其使用方法

    公开(公告)号:US20090058426A1

    公开(公告)日:2009-03-05

    申请号:US12270864

    申请日:2008-11-14

    IPC分类号: G01R27/28

    CPC分类号: G01R29/0835 G01R31/001

    摘要: An embodiment disclosed herein is directed to a method of monitoring an electromagnetic shield effectiveness comprising transmitting a first electromagnetic field toward a first surface of an electromagnetic shield, detecting a second electromagnetic field transmitted from a second surface of the electromagnetic shield, generating a first signal corresponding to the second electromagnetic field and determining whether a defect exists at the electromagnetic shield by comparing the first signal to a predetermined threshold.

    摘要翻译: 本文公开的实施例涉及一种监测电磁屏蔽效能的方法,包括向电磁屏蔽的第一表面发射第一电磁场,检测从电磁屏蔽的第二表面传输的第二电磁场,产生对应的第一信号 到第二电磁场,并且通过将第一信号与预定阈值进行比较来确定电磁屏蔽是否存在缺陷。

    Electromagnetic shielding defect monitoring system and method for using the same
    40.
    发明授权
    Electromagnetic shielding defect monitoring system and method for using the same 有权
    电磁屏蔽缺陷监测系统及其使用方法

    公开(公告)号:US07459916B2

    公开(公告)日:2008-12-02

    申请号:US11468755

    申请日:2006-08-30

    IPC分类号: G01R27/28 G01N27/82

    CPC分类号: G01R29/0835 G01R31/001

    摘要: An embodiment disclosed herein is directed to an electromagnetic shielding defect monitoring system that includes a transmit system adapted to transmit a first electromagnetic field toward a first surface of an electromagnetically shielded enclosure, thereby generating a first current on the first surface, a stationary receive system adapted to detect a second electromagnetic field transmitted from a second surface of the electromagnetically shielded enclosure by a second current induced on the second surface by the first current and to generate a corresponding detected signal; control circuitry adapted to control operations of the transmit and receive systems; and analysis circuitry adapted to identify a location of a defect in the electromagnetically shielded enclosure based upon operations of the transmit and receive systems and based upon the detected signal.

    摘要翻译: 本文公开的实施例涉及一种电磁屏蔽缺陷监测系统,其包括适于向第一表面的第一表面发射第一电磁场的发射系统,从而在第一表面上产生第一电流,适于 以通过第一电流在第二表面上感应的第二电流来检测从电磁屏蔽外壳的第二表面传输的第二电磁场,并产生相应的检测信号; 适于控制发射和接收系统的操作的控制电路; 以及分析电路,其适于基于所述发射和接收系统的操作并且基于所检测的信号来识别所述电磁屏蔽的外壳中的缺陷的位置。