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    MOBILE DEVICE AND CONTROL METHOD THEREOF
    22.
    发明公开
    MOBILE DEVICE AND CONTROL METHOD THEREOF 审中-公开

    公开(公告)号：US20240007975A1

    公开(公告)日：2024-01-04

    申请号：US17819978

    申请日：2022-08-16

    申请人： Acer Incorporated

    发明人： Kun-Sheng CHANG ,  Ching-Chi LIN

    IPC分类号： H04W52/38 ,  H01Q9/42 ,  H01Q5/335

    CPC分类号： H04W52/38 ,  H01Q5/335 ,  H01Q9/42

    摘要： A mobile device includes a hybrid antenna, a tunable circuit element, an RF (Radio Frequency) module, and a proximity sensor. The tunable circuit element provides an impedance value. The RF module generates RF power. The hybrid antenna is coupled through the tunable circuit element to the RF module. The proximity sensor is respectively coupled to the hybrid antenna, the tunable circuit element, and the RF module, and is configured to detect a specific distance between the hybrid antenna and a conductive element. The tunable circuit element and the RF module are operated according to relative information of the specific distance. If the specific distance is shorter than or equal to a first threshold distance, the RF module will reduce the RF power. If the specific distance is shorter than or equal to a second threshold distance, the tunable circuit element will change the impedance value.

    Antenna structure
    23.
    发明授权
    Antenna structure 有权

    公开(公告)号：US11831086B2

    公开(公告)日：2023-11-28

    申请号：US17370181

    申请日：2021-07-08

    申请人： Wistron NeWeb Corp.

    发明人： Po-Yen Chen ,  Kuan-Hung Li

    IPC分类号： H01Q5/10 ,  H01Q1/48 ,  H01Q13/10 ,  H01Q9/42 ,  H01Q5/364

    CPC分类号： H01Q5/10 ,  H01Q1/48 ,  H01Q5/364 ,  H01Q9/42 ,  H01Q13/10

    摘要： An antenna structure includes a metal mechanism element, a ground element, a feeding radiation element, and a dielectric substrate. The metal mechanism element has a slot. The slot has a first closed end and a second closed end. The ground element is coupled to the metal mechanism element. The feeding radiation element has a feeding point. The feeding radiation element is coupled to the ground element. The dielectric substrate has a first surface and a second surface which are opposite to each other. The feeding radiation element is disposed on the first surface of the dielectric substrate. The second surface of the dielectric substrate is adjacent to the metal mechanism element. The slot of the metal mechanism element is excited to generate a first frequency band and a second frequency band. The feeding radiation element is excited to generate a third frequency band.

    Electronic devices having housing-integrated dielectric resonator antennas
    30.
    发明授权
    Electronic devices having housing-integrated dielectric resonator antennas 有权

    公开(公告)号：US11658404B2

    公开(公告)日：2023-05-23

    申请号：US17028871

    申请日：2020-09-22

    申请人： Apple Inc.

    发明人： Lucas R. Compton

    IPC分类号： H01Q1/38 ,  H01Q1/24 ,  H01Q9/42 ,  H01Q9/04

    CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q9/0485 ,  H01Q9/42

    摘要： An electronic device may be provided with a conductive sidewall and a phased antenna array having a dielectric resonator antenna aligned with an aperture in the conductive sidewall. A feed probe may excite the antenna to radiate through the aperture at a frequency greater than 10 GHz. The antenna may include an injection-molded plastic substrate that affixes the antenna to the peripheral conductive housing structures, thereby integrating the antenna into the conductive sidewall. A hole or other machining operation may be used to expose the feed probe through the injection-molded plastic substrate. Conductive interconnect structures may be inserted into the substrate and coupled to the feed probe. The interconnect structures may be soldered to a circuit board. The circuit board may be coupled to the feed probe through the interconnect structures. The circuit board may be mounted to a rear surface or a side surface of the injection-molded plastic substrate.