RADAR MODULE INCORPORATED WITH A PATTERN-SHAPING DEVICE

    公开(公告)号:US20190129023A1

    公开(公告)日:2019-05-02

    申请号:US16143470

    申请日:2018-09-27

    申请人: MEDIATEK INC.

    摘要: A radar module includes a printed circuit board (PCB) and a semiconductor package mounted on the PCB. The semiconductor package comprises an integrated circuit die and a substrate for electrically connecting the integrated circuit die to the PCB. The substrate comprises an antenna layer integrated into the semiconductor package and electrically connected to the integrated circuit die for at least one of transmitting and receiving radar signals. A discrete pattern-shaping device is mounted on the PCB and is configured to shape a radiation pattern of the radar signals.

    Semiconductor package
    6.
    发明授权

    公开(公告)号:US11244913B2

    公开(公告)日:2022-02-08

    申请号:US16699851

    申请日:2019-12-02

    申请人: MEDIATEK Inc.

    摘要: A semiconductor package includes a substrate, an electronic component, a dielectric layer a transmitting antenna, a receiving antenna and a FSS (Frequency selective surface) antenna. The electronic component is disposed on and electrically connected with the substrate. The dielectric layer has a dielectric upper surface. The transmitting antenna and the receiving antenna are formed adjacent to the substrate. The FSS antenna is formed adjacent to the dielectric upper surface of the dielectric layer. The FSS antenna is separated from the substrate by the dielectric layer in a wireless signal emitting direction.

    Radar sensor housing design
    7.
    发明授权

    公开(公告)号:US10910706B2

    公开(公告)日:2021-02-02

    申请号:US16248821

    申请日:2019-01-16

    申请人: MediaTek Inc.

    摘要: Various examples pertaining to a sensor housing design for millimeter wave (mmWave) sensors are described. A sensor housing may include a radar sensor, a printed circuit board (PCB), a radome and a PCB holder. The radar sensor may be capable of emitting a radio wave. The PCB may have a first side and a second side opposite the first side with the radar sensor mounted on the first side thereof to form a PCB assembly (PCBA). The radome may include a cavity in which the PCBA is disposed. The PCB holder may be disposed along a circumference of an inner wall of the radome, and the PCB holder may be configured to hold the PCBA such that a distance between an inner surface of the radome and a side of the radar sensor facing the inner surface of the radome is proportional to half wavelength of the radio wave.

    Radar Sensor Housing Design
    9.
    发明申请

    公开(公告)号:US20190229410A1

    公开(公告)日:2019-07-25

    申请号:US16248821

    申请日:2019-01-16

    申请人: MediaTek Inc.

    摘要: Various examples pertaining to a sensor housing design for millimeter wave (mmWave) sensors are described. A sensor housing may include a radar sensor, a printed circuit board (PCB), a radome and a PCB holder. The radar sensor may be capable of emitting a radio wave. The PCB may have a first side and a second side opposite the first side with the radar sensor mounted on the first side thereof to form a PCB assembly (PCBA). The radome may include a cavity in which the PCBA is disposed. The PCB holder may be disposed along a circumference of an inner wall of the radome, and the PCB holder may be configured to hold the PCBA such that a distance between an inner surface of the radome and a side of the radar sensor facing the inner surface of the radome is proportional to half wavelength of the radio wave.

    High gain and fan beam antenna structures

    公开(公告)号:US12062864B2

    公开(公告)日:2024-08-13

    申请号:US18233335

    申请日:2023-08-14

    申请人: MEDIATEK INC.

    IPC分类号: H01Q9/04 H01Q1/48

    CPC分类号: H01Q9/045 H01Q1/48

    摘要: An antenna structure includes a radiative antenna element disposed in a first conductive layer and a reference ground plane, disposed in a second conductive layer under the first conductive layer. The radiative antenna element is loaded with a plurality of slots and is electrically connected to the reference ground plane through a plurality of vias, and the vias are placed along a first line of the radiative antenna element and the slots are placed along a second line perpendicular to the first line.