Switchable antenna system
    2.
    发明授权

    公开(公告)号:US12278659B2

    公开(公告)日:2025-04-15

    申请号:US17348803

    申请日:2021-06-16

    Abstract: A wireless computing device may include an internal antenna, a radio frequency (RF) transmission path that is switchably connectable to the internal antenna, a Universal Serial Bus (USB) connector configured to connect to an external antenna, a detector configured to detect if an external antenna is connected to the USB connector, and an antenna selector configured to (1) connect the internal antenna into the RF transmission path if the detector detects that no external antenna is connected to the USB connector and (2) disconnect the internal antenna from the RF transmission path and connect the external antenna into the RF transmission path if the detector detects that the external antenna is connected to the USB connector, thereby improving the wireless transmission/reception performance of the internal wireless module of the wireless computing device.

    VARIABLE DIMENSION HEAT PIPE
    5.
    发明公开

    公开(公告)号:US20240175640A1

    公开(公告)日:2024-05-30

    申请号:US18395919

    申请日:2023-12-26

    CPC classification number: F28D15/04

    Abstract: A heat pipe, including: a variable dimension heat pipe exoskeleton formed of a heat-conductive material by blow molding or additive manufacturing, wherein the variable dimension heat pipe exoskeleton including: a first heat pipe exoskeleton portion with a dimension having a first value; and a second heat pipe exoskeleton portion with the dimension having a second value different from the first value. Further, a method of manufacturing a heat pipe, including: providing a heat-conductive material; and performing blow molding or additive manufacturing to form a variable dimension heat pipe exoskeleton of the heat-conductive material, wherein the heat pipe exoskeleton has a first heat pipe exoskeleton portion with a dimension having a first value, and a second heat pipe exoskeleton portion with the dimension having a second value different from the first value.

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