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公开(公告)号：US11881630B2
公开(公告)日：2024-01-23
申请号：US17420612
申请日：2019-01-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Alexander Khripkov , Janne Ilvonen , Ruiyuan Tian , Jari Kristian Van Wonterghem , Jian Ou , Dongxing Tu , Zlatoljub Milosavljevic , Hongting Luo
CPC classification number: H01Q3/26 , H04M1/0266 , H01Q1/288 , H01Q3/00 , H01Q3/24
Abstract: A beam steering antenna structure comprises a stacked antenna module and a first conductive component. The antenna module comprises a first substrate and a second substrate arranged superjacent such that main planes of the substrates extend in parallel. The first substrate comprises a first antenna array transmitting and receiving a first radiation beam. The second substrate comprises a second antenna array transmitting and receiving a second radiation beam. The first conductive component extends adjacent to the antenna module and is at least partially separated from the antenna module in a first direction perpendicular to the main plane of the conductive component. The antenna module is coupled to the conductive component by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first and the second radiation beams is at least partially steered away from the other one by the first conductive component.
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公开(公告)号：US20220085497A1
公开(公告)日：2022-03-17
申请号：US17420612
申请日：2019-01-03
Applicant: Alexander KHRIIPKOV , Huawei Technologies Co., Ltd.
Inventor： Alexander Khripkov , Janne Ilvonen , Ruiyuan Tian , Jari Kristian Van Wonterghem , Jian Ou , Dongxing Tu , Zlatoljub Milosavljevic , Hongting Luo
Abstract: A beam steering antenna structure comprises a stacked antenna module and a first conductive component. The antenna module comprises a first substrate and a second substrate arranged superjacent such that main planes of the substrates extend in parallel. The first substrate comprises a first antenna array transmitting and receiving a first radiation beam. The second substrate comprises a second antenna array transmitting and receiving a second radiation beam. The first conductive component extends adjacent to the antenna module and is at least partially separated from the antenna module in a first direction perpendicular to the main plane of the conductive component. The antenna module is coupled to the conductive component by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first and the second radiation beams is at least partially steered away from the other one by the first conductive component.
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公开(公告)号：US10680311B2
公开(公告)日：2020-06-09
申请号：US15507026
申请日：2014-08-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuhui Sun , Zhenghao Li , Huiliang Xu , Yi Fan , Bo Meng , Dongxing Tu
IPC: H01Q1/22 , H01Q1/52 , H01Q1/42 , H01Q1/24 , H01Q1/44 , H01Q5/357 , H01Q21/30 , H01Q9/42 , H01Q9/04 , H01Q13/10
Abstract: A communications terminal includes a mainboard, a conductor bezel, a first conductor part, and a second conductor part, where a first location on the conductor bezel is electrically connected to a ground terminal on the mainboard, a second location on the conductor bezel is electrically connected to a ground terminal on the mainboard, the second conductor part is electrically connected to a fourth location on the conductor bezel, and a radio frequency port on the mainboard is electrically connected to a third location on the conductor bezel using the first conductor part; and the fourth location and the third location on the conductor bezel are between the first location and the second location. The communications terminal is conducive to reducing antenna assembly complexity and reducing manufacturing costs.
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公开(公告)号：US20190007072A1
公开(公告)日：2019-01-03
申请号：US16067719
申请日：2015-12-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Linghua Yuan , Dongxing Tu , Zhijun Chen
CPC classification number: H04B1/006 , H04B1/0057 , H04B1/0064 , H04B1/401 , H04W88/06
Abstract: A wireless terminal and an antenna switching control method for a wireless terminal, where the wireless terminal includes a main antenna, a first antenna, and a second antenna. The main antenna is connected to a first radio frequency circuit and configured to receive and transmit a first standard signal. A frequency band of the first standard signal includes a first frequency band with a super high frequency and a second frequency band with a high frequency. The first antenna is configured to receive a first standard signal of the first frequency band, and receive and transmit a second standard signal. The second antenna is connected to the first radio frequency circuit and configured to receive a first standard signal of the second frequency band. Hence an overall size of the wireless terminal can be reduced using the second antenna.
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公开(公告)号：US11901609B2
公开(公告)日：2024-02-13
申请号：US17704117
申请日：2022-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Janne Ilvonen , Ruiyuan Tian , Li Dong , Changnian Xu , Dong Liu , Hongting Luo , Dongxing Tu
CPC classification number: H01Q1/24 , H04M1/02 , H04M1/0283 , H01Q7/00 , H01Q9/26 , H01Q9/42 , H01Q13/10
Abstract: An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.
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Patent Agency Ranking
公开(公告)号：US11522296B2
公开(公告)日：2022-12-06
申请号：US17272710
申请日：2018-09-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fengwen Chen , Jiao Liang , Antti Karilainen , Guozhong Ma , Dongxing Tu , Joonas Krogerus , Zlatoljub Milosavljevic , Konstantin Sokolov
Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.
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公开(公告)号：US11335993B2
公开(公告)日：2022-05-17
申请号：US16976818
申请日：2018-03-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD. , Janne Ilvonen
Inventor： Janne Ilvonen , Ruiyuan Tian , Li Dong , Changnian Xu , Dong Liu , Hongting Luo , Dongxing Tu
Abstract: An electronic device includes a housing having a first side and a second side, a dielectric cover on the second side, and an electrically conductive peripheral structure along edges of the first and second sides. An antenna feed is coupled to a portion of the peripheral structure for using the portion as a radiating antenna element. A conductive member is located on or underneath the dielectric cover. A purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.
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公开(公告)号：US20210044003A1
公开(公告)日：2021-02-11
申请号：US17081444
申请日：2020-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guozhong Ma , Fengwen Chen , Dongxing Tu
Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.
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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：US11342651B2
公开(公告)日：2022-05-24
申请号：US17081444
申请日：2020-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guozhong Ma , Fengwen Chen , Dongxing Tu
Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.
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