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公开(公告)号：US12068538B2
公开(公告)日：2024-08-20
申请号：US17601552
申请日：2019-05-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hanyang Wang , Dawei Zhou , Yuanpeng Li , Le Chang , Hai Zhou
Abstract: An antenna structure includes a first antenna element connected to a first port, and a second antenna element connected to a second port. The antenna structure is operable to simultaneously transceive: a first signal via electric or magnetic current flow through the first antenna element in a symmetrically excited mode in which current flows symmetrically through the first antenna element and/or an asymmetrically excited mode in which current flows asymmetrically through the first antenna element, the first antenna element resonates at a first resonant frequency; and a second signal via electric or magnetic current flow through the second antenna element in a symmetrically excited mode in which current flows symmetrically through the second antenna element and/or an asymmetrically excited mode in which current flows asymmetrically through the second antenna element, the second antenna element resonates at a second resonant frequency.
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公开(公告)号：US20240178556A1
公开(公告)日：2024-05-30
申请号：US18551733
申请日：2022-03-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dawei Zhou , Yuanpeng Li , Hanyang Wang , Jian Luo
Abstract: An electronic device includes: a ground, a frame, and an antenna structure. The antenna structure includes a radiator and a first capacitive component. The frame has a first location and a second location. The frame between the first location and the second location is the radiator of the antenna structure. A first slot is configured at the first location of the frame. The first capacitive component is electrically coupled between the first location of the frame and a first end of the radiator, or the first capacitive component is electrically coupled between a first end of the radiator and the ground. The first end of the radiator is an end that is of the radiator and that is at the first slot.
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公开(公告)号：US20240021976A1
公开(公告)日：2024-01-18
申请号：US18044924
申请日：2021-08-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chungwen Yang , Hanyang Wang , Huiliang Xu , Zhongying Long , Junhong Zhang
CPC classification number: H01Q1/273 , H04R1/1041 , H04R1/1016 , H04R1/1058 , H04R2420/07
Abstract: A wireless earphone, including an earbud part, an earbud stem part, and an antenna unit disposed in the earbud part and the earbud stem part. The antenna unit includes: a first antenna radiator having a first end fed by a first feeding unit and a second antenna radiator having a second end fed by a second feeding unit, where the second end and the first end are disposed at intervals; and a third antenna radiator having a first ground point and a third end. At least a part of the third antenna radiator is located in the earbud part. One of the first and second antenna radiators is located in the earbud part, and the other is located in the earbud stem part; or at least a part of the first and second antenna radiators both are located in the earbud stem part.
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公开(公告)号：US20240021974A1
公开(公告)日：2024-01-18
申请号：US18255014
申请日：2021-11-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dawei Zhou , Hanyang Wang , Xiaotao Cai , Wenlong Hu
Abstract: An electronic device includes an antenna structure. The electronic device includes a bezel and a dielectric layer. The bezel has a first position and a second position, and a bezel between the first position and the second position is configured as an antenna radiator. A first dielectric is disposed on at least a part of an inner surface of the bezel besides the bezel between the first position and the second position. A second dielectric is disposed on at least a part of a surface of the antenna radiator. The first dielectric is different from the second dielectric.
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公开(公告)号：US20230402737A1
公开(公告)日：2023-12-14
申请号：US18027593
申请日：2021-09-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ben Lai , Ning Ma , Hanyang Wang , Yuhui Wang
CPC classification number: H01Q1/2266 , H01Q1/38 , H01Q1/48 , H01Q13/10 , G06F1/1681 , G06F1/1656 , G06F1/1662 , G06F1/1616
Abstract: An electronic device includes a display screen, a keyboard host, a hinge, an electrical connecting element, a first feed member, and a first ground member. The display screen is rotatably coupled to the keyboard host through the hinge. Both a housing of the display screen and a housing of the keyboard host are metal housings, a main radiating slot is formed between an edge of the display screen that is proximate to the hinge and an edge of the keyboard host that is proximate to the hinge, the electrical connecting element passes through the main radiating slot to electrically couple the display screen to the keyboard host, the first feed member and the first ground member are disposed in the main radiating slot, and the first feed member is located on a side of the first ground member that is far away from the electrical connecting element.
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Patent Agency Ranking
公开(公告)号：US20230246335A1
公开(公告)日：2023-08-03
申请号：US18009810
申请日：2021-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pengfei Wu , Hanyang Wang , Dong Yu , CHIEN-MING LEE , Liang Xue
Abstract: An antenna apparatus and an electronic device. The antenna apparatus includes a feed source, a transmission line, a first radiator including a first feed point, and a second radiator including a second feed point. The transmission line is electrically connected to the feed source. A second end part of the second radiator is disposed away from the first radiator compared to the first end part of the second radiator, a first gap is formed between the first end part of the first radiator and the first end part of the second radiator, the first end part of the first radiator is a ground end, and the first end part of the second radiator is an open end. The two feed points are electrically connected to the transmission line, and the transmission line input a radio frequency signal in a same frequency band to the two feed points.
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公开(公告)号：US11664581B2
公开(公告)日：2023-05-30
申请号：US16956475
申请日：2017-12-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Linsheng Li , Hanyang Wang , Alexander Khripkov , Dongxing Tu , Hongting Luo , Zlatoljub Milosavljevic
CPC classification number: H01Q1/2283 , H01Q1/243 , H01Q1/38 , H01Q21/28 , H01Q23/00
Abstract: A communication device comprising: a millimetre wave antenna arrangement comprising a distributed millimetre wave antenna radiating element and a corresponding fixed millimetre wave antenna radiating element; a Radio Frequency Integrated Circuit; wherein the fixed millimetre wave antenna radiating element is arranged together with the Radio Frequency Integrated Circuit on a first substrate; wherein the distributed millimetre wave antenna radiating element is arranged on at least one second substrate spaced apart from the first substrate; and a switching arrangement configured to selectively connect either the fixed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit or the distributed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit. An associated method in a communication device, and an associated computer program product.
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公开(公告)号：US20230163466A1
公开(公告)日：2023-05-25
申请号：US17920570
申请日：2021-03-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dong Yu , Kexin Liu , Yuan Zhou , Hanyang Wang , Lijun Ying , Pengfei Wu , Chien-Ming Lee , Meng Hou
Abstract: This application provides an antenna unit and an electronic device. A signal at a C-mode port and a signal at a D-mode port of a same loop antenna in any antenna unit are respectively excited by using two feeds, and the antenna unit is electrically symmetrically disposed, so that the signal at the C-mode port is self-cancelled at the D-mode port, and the signal at the D-mode port is self-cancelled at the C-mode port, to implement signal isolation between the two ports and interference self-cancel, and the signal at the C-mode port and the signal at the D-mode port can be complementary to each other in different radiation directions, to implement two antennas with high isolation and a low envelope correlation coefficient ECC based on the same loop antenna.
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公开(公告)号：US20230163457A1
公开(公告)日：2023-05-25
申请号：US17916962
申请日：2021-03-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chih Yu Tsai , Hanyang Wang , Chien-Ming Lee , Dong Yu
Abstract: Embodiments of this application provide an electronic device, including a first decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A first gap is formed between the first radiator and the second radiator. The first radiator includes a first feed point. The second radiator includes a second feed point. The first decoupling member is indirectly coupled to the first radiator and the second radiator, and the first decoupling member is disposed on a surface of the rear cover.
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公开(公告)号：US20230141980A1
公开(公告)日：2023-05-11
申请号：US17918026
申请日：2021-03-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chih Yu Tsai , Chien-Ming Lee , Hanyang Wang , Dong Yu
Abstract: An embodiment of this application provides an electronic device, including a decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A gap is formed between the first radiator and the second radiator, the decoupling member is indirectly coupled to the first radiator and the second radiator, and the decoupling member is disposed on a surface of the rear cover. The decoupling member does not overlap a first projection, and the first projection is a projection of the first radiator on the rear cover in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator on the rear cover in the first direction. The first direction is a direction perpendicular to a plane on which the rear cover is located.
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