WEARABLE ELECTRONIC DEVICE MOVEMENT, HOUSING, AND WEARABLE ELECTRONIC DEVICE

    公开(公告)号:US20240363996A1

    公开(公告)日:2024-10-31

    申请号:US18291868

    申请日:2022-07-18

    发明人: Bing LIU

    摘要: An example wearable electronic device movement includes a metal middle frame and a printed circuit board (PCB) disposed on the metal middle frame. A controller is disposed on the PCB. At least one ground point is provided on the metal middle frame and the ground point is coupled to a ground port on the PCB. At least one feed point is provided on the metal middle frame and is coupled to a radio frequency circuit on the PCB. In response to that the wearable electronic device movement is mounted in mounting space of the housing, the controller is configured to obtain a switch control signal. The controller is configured to control an ON state of at least one of a first switch or a second switch based on the switch control signal, where the first switch is coupled between the at least one ground point and the ground port, and the second switch is coupled between the at least one feed point and the radio frequency circuit.

    ANTENNA DEVICE AND WIRELESS DEVICE
    3.
    发明公开

    公开(公告)号:US20240250408A1

    公开(公告)日:2024-07-25

    申请号:US18454799

    申请日:2023-08-24

    发明人: Makoto SANO

    IPC分类号: H01Q1/22 H01Q1/44 H01Q23/00

    CPC分类号: H01Q1/2291 H01Q1/44 H01Q23/00

    摘要: According to one embodiment, an antenna device includes a first antenna part, a first power divider, and a first control circuit. The first antenna part includes first antenna elements, first phase shifters for left-handed circular polarized wave, and first phase shifters for right-handed circular polarized wave. The plurality of first antenna elements performs a first transmitting operation of transmitting a transmitting-left-handed circularly polarized wave, and a second transmitting operation of transmitting a transmitting-right-handed circularly polarized wave. The first power divider is couplable with the plurality of first phase shifters for left-handed circular polarized wave and the plurality of first phase shifters for right-handed circular polarized wave. The first control circuit controls phase shift amounts of the plurality of first phase shifters for left-handed circular polarized wave and controls phase shift amounts of the plurality of first phase shifters for right-handed circular polarized wave.

    WI-FI ANTENNAS USING DIELECTRIC INSERTS WITH FEEDLINE TUNNELS FOR REDUCED ELECTROMAGNETIC INTERFERENCE (EMI)

    公开(公告)号:US20240243474A1

    公开(公告)日:2024-07-18

    申请号:US18153925

    申请日:2023-01-12

    申请人: NETGEAR, Inc.

    摘要: An antenna for reducing Electromagnetic Interference (EMI) using a dielectric insert with a feedline tunnel is disclosed. The antenna comprises a first metallic portion, a second metallic portion, a plastic insert, and a cable. The first and second metallic portions held together by the plastic insert, which bridges a gap separating both portions. Both portions include trough-shaped shells and conduits, the conduits configured to be disposed inside the shells and connected to the shells. The cable is configured to pass through a tunnel belonging to the plastic insert and configured to communicate signals to the antenna, the cable comprising an electrically insulative shielding configured to be grounded to one of the metallic portions, and an electrically conductive core encapsulated by the shielding and configured to be connected to the other metallic portion.

    Aircraft wireless long line
    10.
    发明授权

    公开(公告)号:US11905017B2

    公开(公告)日:2024-02-20

    申请号:US17092056

    申请日:2020-11-06

    申请人: Brian Sallows

    发明人: Brian Sallows

    摘要: A wireless assembly for use with a long line, an aircraft and a battery is provided, the wireless assembly comprising: a hook, which includes an electro-mechanical actuator; a waterproof housing mounted on the hook; a wireless receiver which includes a microprocessor, is retained in the waterproof housing and is in electrical communication with the electro-mechanical actuator; a wireless transmitter, which includes a microprocessor; and a switch which is in electrical communication with the wireless transmitter, the wireless transmitter and the switch for locating in the aircraft. A method of wirelessly controlling the release of a load from the hook is also provided.