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公开(公告)号：US20230187827A1
公开(公告)日：2023-06-15
申请号：US17916515
申请日：2020-04-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Konstantin Sokolov , Hanyang Wang , Zlatoljub Milosavljevic
Abstract: An antenna arrangement—comprising a differential mode antenna—and a common mode antenna, the antenna arrangement—comprising an antenna structure comprising one radiating element, at least one differential antenna feed configured to induce differential mode currents in the radiating element, and at least one common antenna feed configured to induce common mode currents in the radiating element. The antenna structure is configured to excite a first radiofrequency range and a second radiofrequency range in response to the differential mode currents and the common mode currents. The first antenna element and the second antenna element are configured to excite a third radiofrequency range in response to the differential mode currents or the common mode currents. This arrangement makes it possible to locate two antennas in the same given volume while maintaining a high level of isolation between the antennas.
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公开(公告)号：US20220417350A1
公开(公告)日：2022-12-29
申请号：US17756271
申请日：2020-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chien-Ming Lee , Bin Yu , Hanyang Wang , Yuchan Yang , Qiuchun Sheng , Lizhong Huang , Wenjun Chen
Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.
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公开(公告)号：US11450946B2
公开(公告)日：2022-09-20
申请号：US16954591
申请日：2019-07-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Dong Yu , Yi-Hsiang Liao , Xiaoli Yang , Jiaqing You
Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal, thereby effectively increasing a height of the radiating element of the antenna relative to a circuit board with the antenna not affecting an appearance of the mobile terminal. Compared with a conventional support solution, this manner can increase a height of about 0.2 mm to 0.6 mm. This reduces an impact caused by a metal component on the circuit board on antenna radiation, and further increases a bandwidth and efficiency of the antenna so that the antenna can cover a frequency band used in a handheld communications system.
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公开(公告)号：US20220239004A1
公开(公告)日：2022-07-28
申请号：US17610972
申请日：2020-03-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Chang , Yafang Yu , Kunpeng Wei , Dawei Zhou , Dong Yu , Hanyang Wang
Abstract: An antenna apparatus includes a grounding plate, a monopole, a first feeding component, and a second feeding component. A slot on the grounding plate includes a first slot and a second slot that interpenetrate each other, the second slot extends from the first slot to an edge of the grounding plate. The monopole includes a first stub and a second stub extending from the first stub to the second slot, the second stub and the second slot form a feeding structure. The first feeding component is electrically coupled to the grounding plate to feed the feeding structure to excite a first radiation mode of the antenna apparatus. The second feeding component is electrically coupled to the second stub to feed the feeding structure to excite a second radiation mode of the antenna apparatus. Polarizations in the two radiation modes are orthogonal.
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公开(公告)号：US11387568B2
公开(公告)日：2022-07-12
申请号：US17053229
申请日：2018-05-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Manoj Stanley , Yi Huang , Hanyang Wang , Hai Zhou , Xiaoyin He
Abstract: A millimeter-wave antenna array element includes a ground layer, a first dielectric layer, a first radiation patch, a second dielectric layer, and a second radiation patch. At least a part of the first feeding part is disposed inside the first dielectric layer, or inside the second dielectric layer, or between the first dielectric layer and the second dielectric layer, and the first feeding part is insulated from the first radiation patch, the second radiation patch, and the ground layer. At least a part of the second feeding part is disposed inside the first dielectric layer, or inside the second dielectric layer, or between the first dielectric layer and the second dielectric layer, and the second feeding part is insulated from the first feeding part, the first radiation patch, the second radiation patch, and the ground layer.
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Patent Agency Ranking
公开(公告)号：US20220109234A1
公开(公告)日：2022-04-07
申请号：US17421870
申请日：2020-01-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Yi-Hsiang Liao , Lizhong Huang , Guangxiang Zhu , Bin Yu
Abstract: This application provides a terminal device which includes a housing and a metal line. The metal line is disposed on an outer surface of the housing or embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. In the terminal device provided in this application, the metal line (an antenna) of the terminal device is disposed on the outer surface of the housing of the terminal device or embedded in the housing. This can increase a distance from the metal line to a circuit board of the terminal device, thereby reducing interference of a metal component on the circuit board to radiation of the metal line (radiation of the antenna) and improving operating bandwidth and efficiency of the antenna. This improves operating efficiency of the antenna of the terminal device, thereby improving signal receiving and signal sending quality of the terminal device.
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公开(公告)号：US20210313703A1
公开(公告)日：2021-10-07
申请号：US17053229
申请日：2018-05-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Manoj Stanley , Yi Huang , Hanyang Wang , Hai Zhou , Xiaoyin He
Abstract: A millimeter-wave antenna array element includes a ground layer, a first dielectric layer, a first radiation patch, a second dielectric layer, and a second radiation patch. At least a part of the first feeding part is disposed inside the first dielectric layer, or inside the second dielectric layer, or between the first dielectric layer and the second dielectric layer, and the first feeding part is insulated from the first radiation patch, the second radiation patch, and the ground layer. At least a part of the second feeding part is disposed inside the first dielectric layer, or inside the second dielectric layer, or between the first dielectric layer and the second dielectric layer, and the second feeding part is insulated from the first feeding part, the first radiation patch, the second radiation patch, and the ground layer.
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公开(公告)号：US11114746B2
公开(公告)日：2021-09-07
申请号：US16337863
申请日：2016-09-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Chih-Wei Hsu , Chih-Hua Chang , Chien-Ming Lee
Abstract: A terminal includes a conductive substrate and a printed circuit board that are disposed opposite to each other, a first slot is disposed in a direction from a first side edge of the conductive substrate to a center of the conductive substrate, and a projection of the printed circuit board on the conductive substrate is located inside the conductive substrate, and a first feeder is disposed inside the first slot, a first connection end of the first feeder is coupled to a lap joint of the first side edge, a second connection end of the first feeder is coupled to a first feeding source on the printed circuit board, and projections of the lap joint of the first side edge and the first feeding source on the conductive substrate are located on two sides of the first slot.
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公开(公告)号：US10741916B2
公开(公告)日：2020-08-11
申请号：US15781015
申请日：2015-12-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanpeng Li , Yafang Yu , Dawei Zhou , Hanyang Wang , Kun Feng
Abstract: A metal frame antenna and a terminal device are provided. The metal frame antenna includes N metal radiating elements between N+1 gaps, an end part of a metal radiating element on at least one of two sides of each of N−1 gaps between the N metal radiating elements is connected to a grounding part, the N metal radiating elements and respectively connected feeding branch circuits and grounding pails form N antennas, and N is an integer not less than 3.
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公开(公告)号：US10347988B2
公开(公告)日：2019-07-09
申请号：US15523227
申请日：2014-10-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Hongyu Wang , Huiliang Xu , Shuwen Lyu , Chien-Ming Lee , Lei Wang , Lina Chen
Abstract: The present embodiments disclose a wireless mobile device, including a metal frame, a circuit board disposed in the metal frame, where there is a slot between at least one side edge of the circuit board and the metal frame, a first grounding point is connected to the circuit board and the metal frame, a second grounding point is connected to the circuit board and the metal frame, and a feeding point is located between the first grounding point and the second grounding point and is connected to the circuit board and the metal frame; and each antenna open-circuit stub suspends in space on an outer side of the circuit board, one end is connected to the metal frame by crossing the slot, and a connection point of the antenna open-circuit stub and metal frame is located between the feeding point and the second grounding point.
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