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公开(公告)号：US20250062533A1
公开(公告)日：2025-02-20
申请号：US18722437
申请日：2022-12-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mao YE , Hanyang WANG , Meng HOU , Liang XUE , Kun LI
Abstract: An electronic device includes a radiator, a feed point, and a ground point. The plurality of radiators include a first radiator, a second radiator, and a third radiator. A first end of the first radiator and a first end of the second radiator are opposite to each other, and form a first gap. A second end of the first radiator and a first end of the third radiator are opposite to each other, and form a second gap. The feed point and the ground point are disposed on the first radiator. The ground point is disposed in a central region of the plurality of radiators or the first radiator, and the feed point is disposed between the central region and the first end of the first radiator. Gaps are formed between a plurality of radiators, so that a broadband antenna can be implemented.
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公开(公告)号：US20240356228A1
公开(公告)日：2024-10-24
申请号：US18682612
申请日：2022-08-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang XUE , Meng Hou , Hanyang Wang , Pengfei Wu , Chuanbo Shi
CPC classification number: H01Q9/0421 , H01Q1/243 , H01Q9/0442
Abstract: In some embodiments, an antenna system includes a first antenna and a second antenna. The first and second antenna include a shared first radiator and an additional radiator. Two ends of the first radiator are connected to a ground, each radiator has a first end farther from a first end of the other radiator, and the first end of the second radiator and the first end of the third radiator are separately connected to the first radiator. The second end of the second radiator is disposed opposite a gap to the second end of the third radiator. The first antenna is through a first feeding connection on the second radiator, and the second antenna is through a second feeding connection on the third radiator.
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公开(公告)号：US20180069306A1
公开(公告)日：2018-03-08
申请号：US15560405
申请日：2015-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Liang XUE , Dong YU , Hanyang WANG , Jiaqing YOU , Kun FENG , Rui ZHANG , Meng HOU
CPC classification number: H01Q1/44 , H01Q1/243 , H01Q9/0421 , H01Q13/106 , H01Q21/28 , H04B1/3888 , H04M1/026
Abstract: A terminal is disclosed, wherein a metal back cover of the terminal includes a slot. The slot divides the metal back cover into two parts. One of the two parts is used as an antenna radiator. The antenna radiator includes a signal feed point, a first ground point, and at least one second ground point, so that an antenna of the terminal has four resonance points. The signal feed point is connected to a matching network, the first ground point is grounded by a switch device, and the second ground point is grounded. A distance between the signal feed point and the first ground point is less than a distance between the signal feed point and the second ground point, and none of the signal feed point, the first ground point, and the second ground point is located in an end of the slot.
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公开(公告)号：US20210021034A1
公开(公告)日：2021-01-21
申请号：US16957492
申请日：2018-12-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang XUE , Dong YU , Lijun YING , Meng HOU , Jiaqing YOU
Abstract: This application provides a multi-band antenna. The antenna includes a feeder and a radiating element connected to the feeder, and further includes: a first notch structure, where the first notch structure is located on a side of the radiating element and is coupled to the radiating element; and a second notch structure, where the second notch structure is located on a side of the first notch structure and far from the radiating element, and an end that is of the second notch structure and that is far from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure, the first notch structure may be connected to the second notch structure in some embodiments using a first tuning device.
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公开(公告)号：US20200099125A1
公开(公告)日：2020-03-26
申请号：US16495806
申请日：2017-09-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lijun YING , Hanyang WANG , Liang XUE , Jiaqing YOU , Chien-Ming LEE , Xiaoli YANG , Dong YU , Lei WANG
Abstract: An antenna and a mobile terminal are provided. At least two slots are disposed in a metal bezel of the mobile terminal, and the two slots divide the metal bezel into three metal sections. A radiating element of the antenna includes a second metal section located between the two slots, a first conductor, and a second conductor. The first conductor and the second conductor are separately connected to the second metal section. A feed point is connected to the first conductor by using a matching network. A ground point is connected to the second conductor to form a loop antenna. An electrical length path of a current from the feed point to the second metal section is not equal to an electrical length path of a current from the ground point to the second metal section.
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Patent Agency Ranking
公开(公告)号：US20190131716A1
公开(公告)日：2019-05-02
申请号：US16091137
申请日：2016-04-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang XUE , Dong YU , Hanyang WANG , Jiaqing YOU , Lei WANG , Fangchao ZHAO , Lei ZHAO , Lijun YING , Rui ZHANG
Abstract: Example terminal antennas and terminals are provided. The terminal antenna includes a mainboard, a feedpoint disposed on the mainboard, a metal housing, an adjustable apparatus, and at least two adjustable ground points. The mainboard is located on an inner side of the metal housing, the metal housing is electrically connected to the mainboard, and a slot is disposed in the metal housing. The feedpoint and the at least two adjustable ground points each are disposed on a part of the mainboard facing the slot. The at least two adjustable ground points are each electrically connected to the mainboard by the adjustable apparatus, and the adjustable apparatus is configured to control whether each adjustable ground point is grounded.
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公开(公告)号：US20230216196A1
公开(公告)日：2023-07-06
申请号：US18181296
申请日：2023-03-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang XUE , Dong YU , Lijun YING , Meng HOU , Jiaqing YOU
Abstract: This application provides a multi-band antenna. The antenna includes a feeder and a radiating element connected to the feeder, and further includes: a first notch structure, where the first notch structure is located on a side of the radiating element and is coupled to the radiating element; and a second notch structure, where the second notch structure is located on a side of the first notch structure and far from the radiating element, and an end that is of the second notch structure and that is far from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure.
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公开(公告)号：US20220344807A1
公开(公告)日：2022-10-27
申请号：US17641198
申请日：2020-09-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaqing YOU , Hanyang WANG , Xianbin ZHU , Yan WANG , Laiwei SHEN , Liang XUE , Qiuliang XU
Abstract: A multi-antenna system and an electronic device comprising the same. An intelligent multi-antenna solution in which antennas are laid out at the top, the side, and the bottom of an electronic device is used, so that three antenna groups including a top antenna group, a middle antenna group, and a bottom antenna group are respectively formed, and antenna performance in a plurality of scenarios such as a free-space scenario, a portrait-mode holding scenario, and a landscape-mode holding scenario is considered, to improve antenna radiation efficiency.
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公开(公告)号：US20220278446A1
公开(公告)日：2022-09-01
申请号：US17637370
申请日：2020-08-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiaming WANG , Liang XUE , Jiahui CHU , Jiaqing YOU , Lijun YING
Abstract: This application provides an antenna having an L-shaped antenna body. The antenna body comprises a first end, a second end, and a feed point, a physical length between the feed point and the first end is greater than a physical length between the feed point and the second end, the antenna body generates resonance of a first wavelength between the feed point and the first end, and the antenna body generates resonance of a second wavelength between the first end and the second end, wherein the first wavelength is greater than the second wavelength. The antenna can have relatively good radiation performance regardless of whether the electronic device is in free space (FS) or in a handheld state..
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公开(公告)号：US20180138598A1
公开(公告)日：2018-05-17
申请号：US15566518
申请日：2015-04-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hanyang WANG , Lijun YING , Xuefei ZHANG , Jianming LI , Dong YU , Liang XUE , Lei WANG , Chih-Hua CHANG
CPC classification number: H01Q13/103 , H01Q1/242 , H01Q1/243 , H01Q1/48 , H01Q9/42 , H01Q13/085 , H01Q13/106 , H01Q13/12 , H01Q13/26
Abstract: Embodiments of the present invention relate to the field of antenna technologies, and provide a slot antenna and a mobile terminal, to generate different resonance frequencies, so as to cover required bands. The slot antenna includes a system circuit board, a grounding conductor, a radiator, and a first adjustable unit. The system circuit board is connected to the grounding conductor to form an electric conductor, and the radiator is opposite to the electric conductor to form a slot. A feeding end is disposed on the system circuit board, the feeding end is electrically connected to the radiator, one end of the first adjustable unit is connected to the system circuit board, the other end of the first adjustable unit is connected to the radiator, and the first adjustable unit is configured to adjust a resonance frequency of the slot antenna.
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