Design of low inductance embedded capacitor layer connections
    93.
    发明申请
    Design of low inductance embedded capacitor layer connections 失效
    低电感嵌入式电容层连接设计

    公开(公告)号:US20070108552A1

    公开(公告)日:2007-05-17

    申请号:US11516377

    申请日:2006-09-06

    Applicant: Lixi Wan

    Inventor: Lixi Wan

    Abstract: The present invention discloses capacitors having via connections and electrodes designed such that they provide a low inductance path, thus reducing needed capacitance, while enabling the use of embedded capacitors for power delivery and other uses. One embodiment of the present invention discloses a capacitor comprising the following: a top capacitor electrode and a bottom capacitor electrode, wherein the top electrode is smaller than the bottom electrode, comprising, on all sides of the capacitor; in an array, a multiplicity of vias located on all sides of the top and bottom capacitor electrodes, wherein the top electrode and the vias connecting to the top electrode act as an inner conductor, and the bottom electrode and the vias connecting to the bottom electrode act as an outer conductor.

    Abstract translation: 本发明公开了具有通孔连接和电极的电容器,其设计成使得它们提供低电感路径,从而减少所需的电容,同时能够使用嵌入式电容器进行功率输送和其它用途。 本发明的一个实施例公开了一种电容器,包括:顶部电容器电极和底部电容器电极,其中顶部电极小于底部电极,包括在电容器的所有侧面上; 在阵列中,位于顶部和底部电容器电极的所有侧面上的多个通孔,其中顶部电极和连接到顶部电极的通孔用作内部导体,并且底部电极和连接到底部电极的通孔 作为外部导体。

    Dielectric structure for printed circuit board traces
    94.
    发明授权
    Dielectric structure for printed circuit board traces 失效
    印刷电路板走线的介质结构

    公开(公告)号:US07186924B2

    公开(公告)日:2007-03-06

    申请号:US10690113

    申请日:2003-10-21

    Abstract: A trace cover suitable for shielding a conductive trace on a top layer of a circuit board. The trace cover includes a dielectric body disposed substantially over the conductive trace, side shielding perpendicular to the direction of the conductive trace and substantially parallel to the length of the conductive trace, and top shielding disposed on the top surface of the body. The side shielding and top shielding are electrically coupled with the at least one circuit ground of the circuit board.

    Abstract translation: 适用于屏蔽电路板顶层导电迹线的痕迹盖。 迹线盖包括基本上布置在导电迹线上的绝缘体,垂直于导电迹线的方向的侧屏蔽,并且基本上平行于导电迹线的长度,以及设置在主体的顶表面上的顶部屏蔽。 侧面屏蔽和顶部屏蔽与电路板的至少一个电路接地电耦合。

    Microstrip lines in a multi-layered shielded configuration
    95.
    发明授权
    Microstrip lines in a multi-layered shielded configuration 有权
    微带线路采用多层屏蔽配置

    公开(公告)号:US07154353B2

    公开(公告)日:2006-12-26

    申请号:US11043978

    申请日:2005-01-28

    Inventor: Hiroyuki Dohata

    Abstract: A plurality of signal lines are provided on one main surface of a dielectric substrate. A plurality of other signal lines are provided on the other main surface of dielectric substrate. The plurality of signal lines on one main surface and the plurality of other signal lines on the other main surface are provided so as to extend in parallel to one another. A ground pattern having its potential fixed is provided between neighboring signal lines on one main surface, and a ground pattern having its potential fixed is provided between neighboring signal lines on the other surface. According to such a structure, a microstrip line that can include a larger number of signal lines on the main surfaces of the dielectric substrate, without increasing a size of the dielectric substrate is obtained.

    Abstract translation: 多个信号线设置在电介质基板的一个主表面上。 在电介质基板的另一个主表面上设置多条其它信号线。 一个主表面上的多个信号线和另一个主表面上的多个其它信号线设置成彼此平行地延伸。 在一个主表面上的相邻信号线之间设置具有其电位固定的接地图案,并且在另一表面上的相邻信号线之间设置其电位固定的接地图案。 根据这种结构,可以获得在不增加电介质基板的尺寸的情况下可以在电介质基板的主表面上包含更多数量的信号线的微带线。

    Ball coax interconnect
    97.
    发明申请
    Ball coax interconnect 审中-公开
    球同轴互连

    公开(公告)号:US20060226928A1

    公开(公告)日:2006-10-12

    申请号:US11101882

    申请日:2005-04-08

    Abstract: A pseudo-coaxial vertical transition (10) includes a substrate (16). A bump array is disposed in a substantially concentric bump pattern upon the substrate (16) for simulating a pseudo-coaxial vertical electromagnetic wave propagation. The bump array is formed from a centrally disposed bump (32) having a predetermined bump diameter, and a plurality of at least five ground bumps (36) substantially equi-distant and circularly disposed about the centrally disposed bump (32). The predetermined bump diameter and a bump spacing of the centrally disposed bump are determined in relation to the plurality of ground bumps and a dielectric constant of air for providing a characteristic impedance.

    Abstract translation: 伪同轴垂直过渡(10)包括衬底(16)。 凸块阵列以基本同心的凸起图案设置在基板(16)上,用于模拟伪同轴垂直电磁波传播。 凸块阵列由具有预定凸块直径的中心设置的凸块(32)形成,并且多个至少五个接地凸块(36)围绕中心设置的凸块(32)基本上相等且圆形地设置。 相对于多个接地凸起和用于提供特性阻抗的空气的介电常数来确定中心设置的凸起的预定凸起直径和凸起间距。

    Rf system concept for vehicular radar having several beams
    98.
    发明授权
    Rf system concept for vehicular radar having several beams 失效
    具有多个梁的车辆雷达的Rf系统概念

    公开(公告)号:US07109922B2

    公开(公告)日:2006-09-19

    申请号:US10508716

    申请日:2003-04-15

    Applicant: Amir Shmuel

    Inventor: Amir Shmuel

    Abstract: ABSTRACTA transceiver (20) for a millimeter wave signal, consisting of a PCB (140) having PCB microstrip lines (141) and PCB waveguide apertures (159), and one or more transmitter modules (22) and one or more receiver modules (24, 26, 28) mounted on the PCB. Each module has a single microstrip-waveguide transition (34, 48) and a microstrip-microstrip transition (47, 49). The microstrip-waveguide transition of each module couples to one of the PCB waveguide apertures via a PCB-module waveguide-waveguide transition (167). The microstrip-microstrip transition of each module couples to one of the PCB microstrip lines via a PCB-module microstrip-microstrip transition (165). The PCB-module transitions are low tolerance, facilitating implementation of the transceiver.

    Abstract translation: 用于毫米波信号的ABSTRACTA收发器(20)由具有PCB微带线(141)和PCB波导孔(159)的PCB(140)和一个或多个发射器模块(22)和一个或多个接收器模块(24)组成 ,26,28)安装在PCB上。 每个模块具有单个微带波导过渡(34,48)和微带 - 微带过渡(47,49)。 每个模块的微带波导转换通过PCB模块波导 - 波导过渡(167)耦合到PCB波导孔之一。 每个模块的微带 - 微带转换通过PCB模块微带 - 微带过渡(165)耦合到PCB微带线之一。 PCB模块转换是低容限,便于实现收发器。

Patent Agency Ranking