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Patent Agency Ranking
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：US20240072415A1
公开(公告)日：2024-02-29
申请号：US18259966
申请日：2021-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weibo Peng , Xin Xu , Linsheng Li , Timofey Kamyshev , Wei Shan , Yongchao Wang
CPC classification number: H01Q1/243 , H01Q9/0407 , H01Q15/24 , H01Q21/065
Abstract: A patch antenna includes a plurality of patch units, a first feeding branch, and a second feeding branch. The plurality of patch units is symmetric relative to a virtual symmetry axis. The plurality of patch units is arranged at intervals. A gap is formed between adjacent patch units, and the adjacent patch units are coupled through the gap. The first feeding branch and the second feeding branch are symmetric relative to the symmetry axis, and each of the first feeding branch and the second feeding branch is electrically connected to at least one patch unit of the plurality of patch units. The first feeding branch is configured for a first polarization of the patch antenna, and the second feeding branch is configured for a second polarization of the patch antenna.
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公开(公告)号：US12126745B2
公开(公告)日：2024-10-22
申请号：US17843558
申请日：2022-06-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Junchao Luo , Wenji An , Zhi Yuan , Hongfan Lin , Hanbiao Jin , Wei Shan
IPC: H04M1/02
CPC classification number: H04M1/022 , H04M1/0268 , H04M1/0274
Abstract: This application provides a foldable screen device. The foldable screen device in this application includes two frames that are jointly articulated with a rotating shaft assembly. The two frames may rotate around rotating shafts of the rotating shaft assembly to be closed or opened. The rotating shaft assembly includes a connection structure and hinges. The connection structure has a channel that passes through two opposite sides of the rotating shaft assembly, and an electrical connection line of the foldable screen device penetrates into the channel. Two ends of the electrical connection line are respectively connected to the two frames, and the hinges and the channel are located at different positions of the rotating shaft assembly in an axial direction. In this way, bending deformation generated by the electrical connection line when the foldable screen device is folded is relatively small, and connection reliability is high.
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公开(公告)号：US20230387604A1
公开(公告)日：2023-11-30
申请号：US18323205
申请日：2023-05-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruiyuan Tian , Janne Ilvonen , Alexander Khripkov , Fengwen Chen , Dong Liu , Wei Shan
CPC classification number: H01Q21/065 , H01Q9/0414
Abstract: A millimeter-wave antenna arrangement (1) comprising at least one first antenna array (2), said first antenna array (2) comprising a plurality of antenna elements (2a) such as patch antennas, and an artificial dielectric structure (3) superposed over said first antenna array (2). Said artificial dielectric structure (3) comprises a plurality of conductor layers (4) separated by dielectric layers (5), each conductor layer (4) comprising a plurality of periodically repeated conductor patterns (6). One conductor pattern (6) of each conductor layer (4) is associated with one of said antenna elements (2a), and the conductor patterns (6) associated with one antenna element (2a) are at least partially non-identical. Said artificial dielectric structure (3) has an artificial dielectric constant, and each dielectric layer has a natural dielectric constant, said artificial dielectric constant depending at least partially on the natural dielectric constants and preferably having a value between 10-30.
This configuration provides a way of achieving multi-surface beam coverage, e.g. by means of end-fire antenna elements as well as broadside antenna elements, while maintaining a compact footprint.-
公开(公告)号：US20220291720A1
公开(公告)日：2022-09-15
申请号：US17804458
申请日：2022-05-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junchao Luo , Hongfan Lin , Jiafeng Ding , Hanbiao Jin , Guanghai Huang , Wei Shan
IPC: G06F1/16
Abstract: A foldable terminal device is provided, including a first housing, a second housing, a third housing, a wire, and a wire fastening assembly. The third housing is located between the first housing and the second housing, the wire penetrates through an interior of the third housing, and both ends of the wire are respectively connected to the first housing and the second housing. The wire fastening assembly is disposed inside the third housing, and is configured to fasten the wire of the foldable terminal device to the third housing. The wire fastening assembly includes a first magnetic component and a magnetic assembly, the first magnetic component is fixedly connected to the interior of the third housing, the magnetic assembly is connected to the wire, and the magnetic assembly is magnetically connected to the first magnetic component.
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