RADIO FREQUENCY DEVICE AND ELECTRONIC DEVICE
    51.
    发明公开

    公开(公告)号:US20240363987A1

    公开(公告)日:2024-10-31

    申请号:US18029142

    申请日:2022-04-29

    CPC classification number: H01P1/18

    Abstract: A radio frequency device and an electronic device are provided. The radio frequency device includes: a first dielectric substrate and at least one phase shift unit, each including a signal electrode and a first and second reference electrodes; first and/or second reference electrodes include reference sub-electrodes arranged side by side, and first gaps between every two adjacent reference sub-electrodes; the signal electrode includes a main structure between the first and second reference electrodes and branch structures electrically connected to the main structure, and each branch structure extends into one corresponding first gap; the radio frequency device further includes membrane bridges on a side of a first insulating layer away from the first dielectric substrate, and a first insulating layer covering the branch structures, each membrane bridge spans one corresponding first gap, and a bridge floor of each membrane bridge and the first insulating layer have a first distance therebetween.

    ARRAY ANTENNA AND MAN-MACHINE INTERACTION APPARATUS

    公开(公告)号:US20240302489A1

    公开(公告)日:2024-09-12

    申请号:US18027749

    申请日:2022-05-30

    CPC classification number: G01S7/03

    Abstract: An array antenna includes M number of first array elements, N number of second array elements, at least one first link and at least one second link, where M≥2, and/or N≥2, and both of M and N are positive integers; where in a case where M≥2, at least two of the M number of first array elements are connected to corresponding first switch units, respectively; and at least two of the first array elements electrically connected to the first switch units are electrically connected to a same first link; and/or in a case where N≥2, at least two of the N number of second array elements are connected to corresponding second switch units, respectively; and at least two of the second array elements electrically connected to the second switch units are electrically connected to a same second link.

    Antenna Unit and Electronic Device
    57.
    发明公开

    公开(公告)号:US20240250433A1

    公开(公告)日:2024-07-25

    申请号:US18016357

    申请日:2022-02-28

    CPC classification number: H01Q9/045 H01Q1/22 H01Q1/48

    Abstract: Disclosed are an antenna unit and an electronic device, wherein the antenna unit includes a dielectric substrate, an antenna layer and a ground layer located on both sides of the dielectric substrate; wherein the antenna layer includes a microstrip feed line, a radiation patch and a microstrip coupling line structure located on a side of the microstrip feed line in a first direction, the microstrip coupling line structure comprises a first branch structure, a microstrip coupling line and a second branch structure that are sequentially connected along the first direction, the first branch structure is arranged at intervals with the microstrip feed line, and the ground layer includes a floor groove, wherein there is a first overlapping area between an orthographic projection of the floor groove on the dielectric substrate and an orthographic projection of the microstrip feed line on the dielectric substrate.

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