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公开(公告)号：US12272871B2
公开(公告)日：2025-04-08
申请号：US17815927
申请日：2022-07-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Xinguang Xu , Khurram Muhammad , Gang Xu
Abstract: An apparatus can include a substrate, a first antenna panel, a second antenna panel and a wall isolator. The first antenna panel can be coupled on the substrate and comprising an array of first antenna elements. The second antenna panel can be coupled on the substrate comprising an array of second antenna elements. The wall isolator can be coupled on the substrate. The wall isolator can include a first EBG element and a second EBG element. The first EBG element can be positioned along an edge of the first antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of first antenna elements. The second EBG element can be positioned along an edge of the second antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of second antenna elements.
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公开(公告)号：US20240039166A1
公开(公告)日：2024-02-01
申请号：US18174583
申请日：2023-02-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Alireza Foroozesh , Navneet Sharma , Won Suk Choi , Gang Xu
CPC classification number: H01Q13/206 , H01Q21/08
Abstract: An apparatus includes a substrate, first and second transmission lines on the substrate, first antenna elements coupled to a first-first transmission line, and second antenna elements coupled to a first-second transmission line. A first distance between the adjacent first-first and first-second transmission lines is different than a second distance between the first-first transmission line and a second-second transmission line, the second-second transmission line adjacent to the first-first transmission line on an opposite side from the first-second transmission line. At least two antenna elements in the first antenna elements are differently sized.
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公开(公告)号：US20250023257A1
公开(公告)日：2025-01-16
申请号：US18444439
申请日：2024-02-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Sung-Chul Park , Jianhua Mo , Aditya Dave , Young Han Nam , Won Suk Choi , Gang Xu
Abstract: An apparatus includes a first, second, and third substrates. The first substrate includes a first antenna element supporting a first frequency band and a second frequency band higher than the first frequency band. The first substrate includes a first dielectric material having a first dielectric constant. The second substrate includes a second antenna element supporting the first frequency band and the second frequency band. The second substrate includes the first dielectric material. The third substrate is disposed between the first substrate and the second substrate and includes a third antenna element supporting the second frequency band. The third substrate includes a second dielectric material having a second dielectric constant lower than a first dielectric constant. The first and second antenna elements form a first beam in the first frequency band. The first, second, and third antenna elements form a second beam in the second frequency band.
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公开(公告)号：US12191564B2
公开(公告)日：2025-01-07
申请号：US17815908
申请日：2022-07-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Xinguang Xu , Khurram Muhammad , Gang Xu
Abstract: An apparatus includes a substrate, a first antenna panel, a second antenna panel, and an antenna isolator. The first antenna panel is coupled on the substrate and includes an array of first antenna elements. The second antenna panel is coupled on the substrate and includes an array of second antenna elements. The antenna isolator is coupled on the substrate and including a plurality of walls extending outwardly from the substrate along a length of the substrate between the first antenna panel and the second antenna panel. The antenna isolator reduces reduce wave propagation between the array of first antenna elements and the array of second antenna elements.
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公开(公告)号：US12224493B2
公开(公告)日：2025-02-11
申请号：US18174583
申请日：2023-02-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Alireza Foroozesh , Navneet Sharma , Won Suk Choi , Gang Xu
Abstract: An apparatus includes a substrate, first and second transmission lines on the substrate, first antenna elements coupled to a first-first transmission line, and second antenna elements coupled to a first-second transmission line. A first distance between the adjacent first-first and first-second transmission lines is different than a second distance between the first-first transmission line and a second-second transmission line, the second-second transmission line adjacent to the first-first transmission line on an opposite side from the first-second transmission line. At least two antenna elements in the first antenna elements are differently sized.
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Patent Agency Ranking
公开(公告)号：US20230052803A1
公开(公告)日：2023-02-16
申请号：US17815927
申请日：2022-07-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Xinguang Xu , Khurram Muhammad , Gang Xu
Abstract: An apparatus can include a substrate, a first antenna panel, a second antenna panel and a wall isolator. The first antenna panel can be coupled on the substrate and comprising an array of first antenna elements. The second antenna panel can be coupled on the substrate comprising an array of second antenna elements. The wall isolator can be coupled on the substrate. The wall isolator can include a first EBG element and a second EBG element. The first EBG element can be positioned along an edge of the first antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of first antenna elements. The second EBG element can be positioned along an edge of the second antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of second antenna elements.
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公开(公告)号：US20250030176A1
公开(公告)日：2025-01-23
申请号：US18777234
申请日：2024-07-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Aditya Dave , Yong Su , Xinguang Xu , Won Suk Choi , Gang Xu
Abstract: An apparatus includes a via-fed dual-polarized patch, a first capacitive-fed dual-polarized patch, and a second capacitive-fed dual-polarized patch. The first capacitive-fed dual-polarized patch is capacitively coupled to the via-fed dual-polarized patch through an air gap. The second capacitive-fed dual-polarized patch is capacitively coupled to the first capacitive-fed dual-polarized patch through a dielectric layer.
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公开(公告)号：US20240258701A1
公开(公告)日：2024-08-01
申请号：US18419306
申请日：2024-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aditya Dave , Jiantong Li , Alireza Foroozesh , Won Suk Choi , Gang Xu
CPC classification number: H01Q9/0464 , H01Q9/045 , H01Q21/065
Abstract: An apparatus includes a substrate and a plurality of antenna elements on the substrate and arranged according to an antenna configuration. The antenna configuration includes a rectangular antenna patch, and first and second pairs of circular antenna patches. The first pair of circular antenna patches supports a first angular polarization, wherein the circular antenna patches of the first pair are coupled to opposite corners of the rectangular antenna patch. The second pair of circular antenna patches supports a second angular polarization that is orthogonal to the first angular polarization, wherein the antenna patches of the second pair are coupled to opposite corners of the rectangular antenna patch, wherein each of the antenna patches of the first pair are positioned on corners adjacent to both of the antenna patches of the second pair.
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9.发明公开公开(公告)号：US20230369752A1
公开(公告)日：2023-11-16
申请号：US18296318
申请日：2023-04-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Khurram Muhammad
IPC: H01Q1/38 , H04B7/0413 , H01Q21/28
CPC classification number: H01Q1/38 , H01Q21/28 , H04B7/0413
Abstract: An apparatus includes a substrate and first and second antenna panels on the substrate. The first antenna panel includes an array of first antenna elements. The second antenna panel includes an array of second antenna elements and a first wall isolator. The first wall isolator protrudes from the second antenna panel. The first wall isolator forms a border to surround at least one of the second antenna elements on the second antenna panel. The first wall isolator is configured to electromagnetically isolate the at least one second antenna element from the first antenna elements to produce N-to-N antenna isolation.
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公开(公告)号：US20230046675A1
公开(公告)日：2023-02-16
申请号：US17815908
申请日：2022-07-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiantong Li , Xinguang Xu , Khurram Muhammad , Gang Xu
Abstract: An apparatus includes a substrate, a first antenna panel, a second antenna panel, and an antenna isolator. The first antenna panel is coupled on the substrate and includes an array of first antenna elements. The second antenna panel is coupled on the substrate and includes an array of second antenna elements. The antenna isolator is coupled on the substrate and including a plurality of walls extending outwardly from the substrate along a length of the substrate between the first antenna panel and the second antenna panel. The antenna isolator reduces reduce wave propagation between the array of first antenna elements and the array of second antenna elements.
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