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公开(公告)号：US20240258689A1
公开(公告)日：2024-08-01
申请号：US18566940
申请日：2022-04-29
Inventor： Ruiyuan Tian , Lin Yuan , Weibo Peng , Wei Shan , Yu Chan Yang , Hai Yu , Liang Guo , Yafei Zhang , Wenjie Xu , Xiaodong Xie
Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.
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公开(公告)号：US20230352840A1
公开(公告)日：2023-11-02
申请号：US18311737
申请日：2023-05-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruiyuan Tian , Timofey Kamyshev , Alexander Khripkov , Janne Ilvonen , Tuomo Katajamäki
CPC classification number: H01Q9/0407 , H01Q5/35
Abstract: Antenna element comprising a patch antenna extending in a main plane, a conductive structure, a first feed line, and a second feed line. The conductive structure comprises a bottom element and at least one wall element, said wall element at least partially enclosing an aperture, said patch antenna being superposed over said aperture. First feed line and said second feed line extend from said bottom element across said aperture and are coupled to said patch antenna. Aperture may be configured to generate a first resonance frequency (F1) and a fourth resonance frequency (F4), and said patch antenna is configured to generate a second resonance frequency (F2) and a third resonance frequency (F3), (F1)>(F2)>(F3)>(F4). Patch antenna, said conductive structure, second vias, a dielectric gap, and/or a recess is configured to expand the bandwidth of one or several of said resonance frequencies.
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公开(公告)号：US20230246343A1
公开(公告)日：2023-08-03
申请号：US18296263
申请日：2023-04-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruiyuan Tian , Joonas Krogerus , Dong Liu , Zlatoljub Milosavljevic
Abstract: A foldable mobile device is provided. The device includes an antenna cavity substantially enclosed by at least four conductor walls, and a gap between two substantially perpendicular conductor walls at a first side of the antenna cavity. The device further includes a cavity extension extending at a direction substantially perpendicular to the first side of the cavity and aligned with the gap. Devices, methods, and a non-transitory computer-readable medium are disclosed.
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公开(公告)号：US20210249783A1
公开(公告)日：2021-08-12
申请号：US17237845
申请日：2021-04-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jari Kristian Van Wonterghem , Alexander Khripkov , Dong Liu , Janne Ilvonen , Jian Ou , Ruiyuan Tian , Changnian Xu , Wei Huang , Zlatoljub Milosavljevic
Abstract: A millimeter-wave (mmWave) assembly (1) comprising a first mmWave module (2), a second mmWave module (3), and a connector (4) configured to releasably interconnect the first mmWave module (2) and the second mmWave module (3). The connector (4) comprises a first connector element (5) associated with the first mmWave module (2). The first mmWave module (2) comprises a first substrate (7) and an mmWave radio frequency integrated circuit (RFIC) (8), and the second mmWave module (3) comprises a second substrate (9) and an mmWave antenna array (10). The connector (4) is configured to transmit at least one signal between the mmWave RFIC (8) and the mmWave antenna array (10) when the first mmWave module (2) and the second mmWave module (3) are interconnected.
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