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    Additive manufacturing technology (AMT) low profile signal divider
    22.
    发明授权
    Additive manufacturing technology (AMT) low profile signal divider 有权

    公开(公告)号：US11089687B2

    公开(公告)日：2021-08-10

    申请号：US16287260

    申请日：2019-02-27

    Applicant: RAYTHEON COMPANY

    Inventor： Jonathan E. Nufio-Molina ,  Thomas V. Sikina ,  James E. Benedict ,  Andrew R. Southworth ,  Semira M. Azadzoi

    IPC: H05K1/02 ,  H05K1/16 ,  H01P5/16 ,  H01C7/00 ,  B33Y80/00

    Abstract: A method of manufacturing a power divider circuit includes milling a conductive material disposed upon a first substrate to form a signal trace. The signal trace includes a division from a single trace to two arm traces, with each of the two arm traces having a proximal end electrically connected to the single trace and a distal end electrically connected to each of two secondary traces. The method further includes depositing a resistive ink between the two distal ends to form a resistive electrical connection between the two arm traces, bonding a second substrate to the first substrate to substantially encapsulate the traces between the first substrate and the second substrate, and milling through at least one of the first substrate or the second substrate to provide access to at least one of the traces. A signal divider is further disclosed.

    STRIPLINE EDGE SNAP RADIO-FREQUENCY CONNECTION
    23.
    发明申请
    STRIPLINE EDGE SNAP RADIO-FREQUENCY CONNECTION 有权

    公开(公告)号：US20210066830A1

    公开(公告)日：2021-03-04

    申请号：US16552694

    申请日：2019-08-27

    Applicant: RAYTHEON COMPANY

    Inventor： Kevin Wilder ,  Alan C. Smith ,  James Benedict ,  Andrew Southworth ,  Thomas V. Sikina ,  Mary K. Herndon ,  John P. Haven

    IPC: H01R12/71 ,  H05K1/02 ,  H05K1/14 ,  H05K3/36 ,  H01R12/70 ,  H01R43/20 ,  H01R43/26

    Abstract: A stripline radio-frequency (RF) connection interface is provided and includes first and second printed circuit boards (PCBs). The first PCB includes a first trace, ground planes at opposite sides of the first trace, dielectric material interposed between the first trace and the ground planes and a first end. The first end is formed as a first rabbet at which the first trace is exposed. The second PCB includes a second trace, ground planes at opposite sides of the second trace, dielectric material interposed between the second trace and the ground planes and a second end. The second end is formed as a second rabbet, which is substantially identical to the first rabbet, at which the second trace is exposed. The first and second ends are mated in a shiplap joint to electrically couple the first and second traces.

    Methods and apparatus for dual polarized super-element phased array radiator
    24.
    发明授权
    Methods and apparatus for dual polarized super-element phased array radiator 有权
    双极化超级元件相控阵辐射器的方法和装置

    公开(公告)号：US09379446B1

    公开(公告)日：2016-06-28

    申请号：US13875008

    申请日：2013-05-01

    Applicant: Raytheon Company

    Inventor： Jack J. Schuss ,  Thomas V. Sikina ,  Gregory M. Fagerlund ,  Steven P. Kemp

    IPC: H01Q13/18 ,  H01Q21/00 ,  H01P11/00

    CPC classification number: H01Q13/18 ,  H01P11/00 ,  H01Q21/0043 ,  H01Q21/005 ,  H01Q21/064

    Abstract: Methods and apparatus for a dual polarization super-element radiator assembly. In one embodiment, an assembly comprises a first waveguide, a series of slot couplers formed in the first waveguide, first and second conductive strips, a second waveguide adjacent to the first waveguide, a series of notches formed in a conductive material extending along or parallel to the longitudinal axis of the second waveguide, the notches having respective throats, a series of slots located proximate the notch throats, and a third conductive strip disposed over and aligned with the notches, wherein the slot couplers and the notches provide a dual polarization super-element radiator.

    Abstract translation: 双极化超级元件散热器组件的方法和装置。 在一个实施例中，组件包括第一波导，形成在第一波导中的一系列槽耦合器，第一和第二导电条，邻近第一波导的第二波导，沿着或平行延伸的导电材料形成的一系列凹口 相对于第二波导的纵向轴线，凹口具有各自的喉部，位于切口喉部附近的一系列狭槽，以及设置在凹口上方并与切口对准的第三导电条，其中狭缝耦合器和凹口提供双极化超声波 元件散热器

    Collapsible dielectric standoff
    25.
    发明授权
    Collapsible dielectric standoff 有权

    公开(公告)号：US12249752B2

    公开(公告)日：2025-03-11

    申请号：US17929374

    申请日：2022-09-02

    Applicant: Raytheon Company

    Inventor： Channing Paige Favreau ,  Mikhail Pevzner ,  Alexander T. Gilbert ,  Thomas V. Sikina

    IPC: H01Q1/12 ,  H01Q1/28 ,  H01Q1/48 ,  H01Q9/04

    Abstract: A compressible dielectric standoff configured to mount at least one antenna on a ground plane of an antenna assembly includes a ground plane end configured to contact the ground plane and at least one antenna end configured to contact the at least one antenna. The compressible dielectric standoff is movable between a compressed state in which the ground plane end is spaced apart from the at least one antenna end a first distance, and an expanded state in which the ground plane end is spaced apart from the at least one antenna end a second distance. The first distance is smaller than the second distance.

    Dual band frequency selective radiator array
    28.
    发明授权
    Dual band frequency selective radiator array 有权

    公开(公告)号：US11600922B2

    公开(公告)日：2023-03-07

    申请号：US16786881

    申请日：2020-02-10

    Applicant: RAYTHEON COMPANY

    Inventor： Jack J. Schuss ,  Phillip W. Thiessen ,  Thomas V. Sikina

    IPC: H01Q5/40 ,  G01S7/03 ,  H01Q15/00 ,  H01Q21/06

    Abstract: A dual band frequency selective radiator array includes a high band radiator array disposed on a dielectric layer for transmitting and receiving high band radar signals; a low band radiator array disposed on a front side of the high band radiator array for transmitting and receiving low band radar signals; a frequency selective surface (FSS) tuned to the high band radar signals forming a surface of the low band radiator array and passes the high band radar signals to the high band radiator array; and a single aperture disposed in front of the low band radiator array, the high band radiator array and the FSS for both the low band radiator array and the high band radiator array for transmitting and receiving the radar signals.

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