MULTILAYER SUBSTRATE AND RADAR DEVICE
    1.
    发明申请

    公开(公告)号:US20180331407A1

    公开(公告)日:2018-11-15

    申请号:US15777212

    申请日:2016-10-25

    Abstract: To provide a multilayer substrate for transmitting/receiving a high frequency signal, the substrate having a simplified configuration and excellent high frequency characteristics. This disclosure pertains to a multilayer substrate provided with: a plurality of dielectric layers laminated together with ground layers interposed therebetween; and a signal line for inputting and outputting a signal, the signal line being formed on the surface of the dielectric layer. The plurality of ground layers include an input-side ground layer part formed in the region on the signal-input side of the signal line, an output-side ground layer part formed in the region on the signal-output side of the signal line, and an intermediate ground layer part formed in the region between the input-side ground layer part and the output-side ground layer part. The input-side ground layer part and the output-side ground layer part each have fewer layers than the intermediate ground layer part.

    ULTRA BROADBAND PLANAR VIA-LESS CROSSOVER WITH HIGH ISOLATION

    公开(公告)号:US20170373365A1

    公开(公告)日:2017-12-28

    申请号:US15194747

    申请日:2016-06-28

    CPC classification number: H01P3/003 H01P3/006 H01P3/088 H01P5/028

    Abstract: A via-less crossover for use in broadband microwave/mm-wave circuitry, including: a dielectric substrate; a top layer disposed on one side of the substrate and including a microstrip line with an input and an output, two tapered sections placed around the microstrip line along a co-planar waveguide (CPW) central line, one microstrip portion having an input and which connects to one top layer, rectangular stub disposed adjacent to one of the tapered sections, and another microstrip portion having an output and which connects to another top layer, rectangular stub disposed adjacent to the other of the tapered sections; and a ground layer disposed on an opposite side of the substrate and including a bottom layer CPW central line situated in a central cutout and which connects between a bottom layer, rectangular stub on one side and a bottom layer, rectangular stub on the other side situated in ground cutouts, respectively.

    Waveguide structure and manufacturing method thereof

    公开(公告)号:US09705173B2

    公开(公告)日:2017-07-11

    申请号:US14602290

    申请日:2015-01-22

    CPC classification number: H01P3/003 H01P3/006 H01P3/026 H01P7/086 H01P11/001

    Abstract: A waveguide structure includes a signal line and two static lines. The signal line is disposed between the static lines in a first direction. The static lines and the signal line are disposed parallel to one another. Each static line includes a first conductive pattern, a second conductive pattern, and a third conductive pattern. The first conductive pattern and the signal line are disposed on an identical plane of a dielectric layer. A thickness of the first conductive pattern is substantially equal to a thickness of the signal line. The second conductive pattern is disposed on the first conductive pattern. A width of the first conductive pattern is larger than a width of the second conductive pattern in the first direction. The third conductive pattern is disposed on the second conductive pattern. A width of the third conductive pattern is larger than the width of the second conductive pattern.

    Tunable High-Frequency Transmission Line
    8.
    发明申请
    Tunable High-Frequency Transmission Line 有权
    可调高频传输线

    公开(公告)号:US20130249653A1

    公开(公告)日:2013-09-26

    申请号:US13821865

    申请日:2011-09-08

    CPC classification number: H01P3/003 H01P1/184 H01P3/006

    Abstract: The invention relates to a high-frequency transmission line including a central conductive strip (6) associated with at least one conductive shielding plane (4), wherein at least a portion of the space between the conductive plane and the conductive strip comprises a ferroelectric material (10).

    Abstract translation: 本发明涉及包括与至少一个导电屏蔽平面(4)相关联的中心导电条(6)的高频传输线,其中导电平面与导电条之间的至少一部分空间包括铁电材料 (10)。

    Method, structure, and design structure for an impedance-optimized microstrip transmission line for multi-band and ultra-wide band applications
    9.
    发明授权
    Method, structure, and design structure for an impedance-optimized microstrip transmission line for multi-band and ultra-wide band applications 有权
    用于多频带和超宽带应用的阻抗优化微带传输线的方法,结构和设计结构

    公开(公告)号:US08164397B2

    公开(公告)日:2012-04-24

    申请号:US12542368

    申请日:2009-08-17

    CPC classification number: H01P3/081 H01P3/006

    Abstract: A method, structure, and design structure for an impedance-optimized microstrip transmission line for multi-band and ultra-wide band applications. A method includes: forming a plurality of openings in a ground plane associated with a signal line; forming a plurality of capacitance plates in the plurality of openings; and connecting the plurality of capacitance plates to the signal line with a plurality of posts extending between the signal line and the plurality of capacitance plates.

    Abstract translation: 用于多频带和超宽带应用的阻抗优化微带传输线的方法,结构和设计结构。 一种方法包括:在与信号线相关联的接地平面中形成多个开口; 在所述多个开口中形成多个电容板; 以及在所述信号线与所述多个电容板之间延伸的多个支柱将所述多个电容板连接到所述信号线。

    HIGH-FREQUENCY CIRCUIT PACKAGE AND HIGH-FREQUENCY CIRCUIT DEVICE
    10.
    发明申请
    HIGH-FREQUENCY CIRCUIT PACKAGE AND HIGH-FREQUENCY CIRCUIT DEVICE 有权
    高频电路封装和高频电路设备

    公开(公告)号:US20120061133A1

    公开(公告)日:2012-03-15

    申请号:US13157499

    申请日:2011-06-10

    Applicant: Satoshi MASUDA

    Inventor: Satoshi MASUDA

    Abstract: A high-frequency circuit package including a dielectric substrate; a signal line, a first ground conductor layer, a second ground conductor layer, and a frame-shaped dielectric layer formed on the dielectric substrate; a third ground conductor layer formed on the frame-shaped dielectric layer; a first recess formed in the frame-shaped dielectric layer and including a first surface and a second surface that are located above the first ground conductor layer and the second ground conductor layer and extend laterally at an oblique angle with respect to the length direction of the signal line; a first ground line formed on the first surface and electrically connecting the first ground conductor layer with the third ground conductor layer; and a second ground line formed on the second surface and electrically connecting the second ground conductor layer with the third ground conductor layer.

    Abstract translation: 一种包括电介质基片的高频电路封装; 信号线,第一接地导体层,第二接地导体层和形成在电介质基板上的框状电介质层; 形成在所述框状电介质层上的第三接地导体层; 形成在所述框状电介质层中并且包括第一表面和第二表面的第一凹部,所述第一表面和第二表面位于所述第一接地导体层和所述第二接地导体层之上,并且相对于所述第一接地导体层的长度方向以倾斜角横向延伸 信号线 形成在所述第一表面上并将所述第一接地导体层与所述第三接地导体层电连接的第一接地线; 以及第二接地线,形成在所述第二表面上并将所述第二接地导体层与所述第三接地导体层电连接。

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