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公开(公告)号：US11342651B2
公开(公告)日：2022-05-24
申请号：US17081444
申请日：2020-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guozhong Ma , Fengwen Chen , Dongxing Tu
Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.
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公开(公告)号：US12100715B2
公开(公告)日：2024-09-24
申请号：US17158664
申请日：2021-01-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huajun Cao , Guozhong Ma , Yukun Guo , Yong Lu
CPC classification number: H01L27/1255 , H01L23/10 , H01Q21/00 , G02F1/1368 , H01L25/167 , H10K59/12
Abstract: Example array substrates are provided. One example array substrate includes an underlying substrate, an antenna and a component layer, where the antenna and the component layer are located on a same side of the underlying substrate, where the component layer and the antenna are disposed at intervals, where the component layer includes a plurality of metal laminates and a plurality of dielectric laminates that are stacked, and where the plurality of metal laminates and the plurality of dielectric laminates are alternately disposed to form a plurality of thin film transistors.
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公开(公告)号：US11522296B2
公开(公告)日：2022-12-06
申请号：US17272710
申请日：2018-09-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fengwen Chen , Jiao Liang , Antti Karilainen , Guozhong Ma , Dongxing Tu , Joonas Krogerus , Zlatoljub Milosavljevic , Konstantin Sokolov
Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.
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公开(公告)号：US20210044003A1
公开(公告)日：2021-02-11
申请号：US17081444
申请日：2020-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guozhong Ma , Fengwen Chen , Dongxing Tu
Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.
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