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21.发明公开公开(公告)号：US20240332785A1
公开(公告)日：2024-10-03
申请号：US18742316
申请日：2024-06-13
Applicant: CommScope Technologies LLC
Inventor： XiaoHua Hou , Yongjie Xu , Xiang Li , Peter J. Bisiules , Samantha Merta , Haifeng Li , Mohammad Vatankhah Varnoosfaderani , Bo Wu , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Shanguang Zhang , Jian Liu
IPC: H01Q1/24 , H01Q1/42 , H01Q1/48 , H01Q15/00 , H01Q15/14 , H01Q15/23 , H01Q19/10 , H01Q19/185 , H01Q21/00 , H01Q21/06 , H01Q23/00
CPC classification number: H01Q1/246 , H01Q1/42 , H01Q1/48 , H01Q15/0013 , H01Q15/14 , H01Q15/23 , H01Q19/10 , H01Q19/108 , H01Q19/185 , H01Q21/0025 , H01Q21/061 , H01Q23/00
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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公开(公告)号：US11984634B2
公开(公告)日：2024-05-14
申请号：US17276253
申请日：2019-09-19
Applicant: CommScope Technologies LLC
Inventor： Haidan Tang , Junfeng Yu , Dongmin Wang , Chaohui Liu , Samantha L. Merta , Hangsheng Wen , Amit Kaistha , Muhammed Ameer P
CPC classification number: H01P1/184 , H01P1/18 , H01Q1/24 , H01Q1/246 , H01Q19/10 , H05K1/02 , H05K1/0243 , H05K2201/10098
Abstract: A phase shifter assembly, suitable for a base station antenna, includes a main printed circuit board with opposing first and second primary sides. The main printed circuit board has a plurality of radio frequency (RF) transmission paths on the first primary side and a plurality of RF transmission paths on the second primary side. The phase shifter assembly also includes a first wiper arm rotatably coupled to the main printed circuit board and electrically coupled to the plurality of transmission paths on the first primary side of the main printed circuit board; and a second wiper arm rotatably coupled to the main printed circuit board and electrically coupled to the plurality of transmission paths on the second primary side of the main printed circuit board. Rearwardly extending phase shifter assemblies that are oriented perpendicular to a plane defined by a reflector within a base station antenna are also provided.
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公开(公告)号：US20240154296A1
公开(公告)日：2024-05-09
申请号：US18502216
申请日：2023-11-06
Applicant: CommScope Technologies LLC
Inventor： Changfu Chen , YueMin Li , Haifei Qin , Junfeng Yu , Long Shan
CPC classification number: H01Q1/246 , H01Q19/108 , H01Q21/08
Abstract: A base station antenna assembly includes: first and second reflectors, the first and second reflectors having first and second sides, being electrically conductive and being disposed generally parallel to each other to form a gap therebetween; a stripline printed circuit board (PCB) positioned in the gap between the first and second reflectors; a first PCB mounted on the first side of the first reflector; a second PCB mounted on the first side of the second reflector so that the second PCB is positioned in the gap; and at least one first radiating element mounted to a first side of the first reflector, the at least one first radiating element having first and second stalks extending through the first PCB, through the first reflector, through the stripline PCB, through the second PCB, and to the second reflector.
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公开(公告)号：US11923594B2
公开(公告)日：2024-03-05
申请号：US17422864
申请日：2020-01-09
Applicant: CommScope Technologies LLC
Inventor： Maosheng Liu , Zhaohui Liu , Puliang Tang , Ruixin Su , Junfeng Yu
CPC classification number: H01Q1/1207 , H01Q1/1242 , H01Q1/246
Abstract: The present disclosure has disclosed an antenna mounting device configured to collectively mount a plurality of base station antennas on a mast of a communication tower. The antenna mounting device is substantially in the shape of a polygon, and the mast is disposed at a center of the polygon. The antenna mounting device comprises: a plurality of brackets, which are elongated and include a head bracket, at least one intermediate bracket and a tail bracket attached sequentially; and a bracket fastening mechanism which is disposed between two adjacent ends of the head bracket and an adjacent intermediate bracket, or disposed between two adjacent ends of the adjacent intermediate brackets, or disposed between two adjacent ends of the tail bracket and the adjacent intermediate bracket, and which is configured to move two adjacent ends of the adjacent brackets from a position away from each other to a position close to each other. The antenna mounting device according to the present invention is capable of mounting a plurality of base station antennas on a mast by surrounding the mast in a compact manner, thereby realizing a small-form factor mounting structure.
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公开(公告)号：US20230268642A1
公开(公告)日：2023-08-24
申请号：US18141540
申请日：2023-05-01
Applicant: CommScope Technologies LLC
Inventor： YueMin Li , Long Shan , Yabing Liu , Yan Wang , Junfeng Yu , Hangsheng Wen
CPC classification number: H01Q1/36 , H01P1/18 , H01Q1/2283 , H01Q3/30 , H01Q15/14
Abstract: Base station antennas, and components for base station antennas, such as reflectors, feeder components, frames, and column components. A base station antenna may include a reflector; a first radiator located at the front side of the reflector; mutually parallel first and second ground plates extending backward from the reflector and basically perpendicular to the reflector; and a first conductor strip extending between the first and second ground plates and configured to feed power to the first radiator. The first conductor strip and the first and second ground plates may be configured as a first stripline transmission line. The reflector and the first and second ground plates may be configured as one piece so that the reflector is grounded via the first and second ground plates without soldering.
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Patent Agency Ranking
公开(公告)号：US20220271443A1
公开(公告)日：2022-08-25
申请号：US17667897
申请日：2022-02-09
Applicant: CommScope Technologies LLC
Inventor： YueMin Li , Long Shan , Junfeng Yu , Yabing Liu , GuoLong Xu
IPC: H01Q21/26 , H01Q5/42 , H01Q5/48 , H01Q1/24 , H01Q1/42 , H01Q15/14 , H01Q21/00 , H01Q21/06 , H01Q21/28
Abstract: A radiator assembly for a base station antenna includes two dipoles arranged in a cross-over manner, each dipole including two dipole arms, and two feeding lines, each feeding line being associated with a respective one of the dipoles. Each dipole arm is integrally formed of sheet metal, and includes a radiating surface and a leg projecting from the radiating surface at an angle with the radiating surface, where the leg is electrically grounded.
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公开(公告)号：US20220069452A1
公开(公告)日：2022-03-03
申请号：US17464802
申请日：2021-09-02
Applicant: CommScope Technologies LLC
Inventor： YueMin Li , Long Shan , Yabing Liu , Yan Wang , Junfeng Yu , Hangsheng Wen
Abstract: Base station antennas, and components for base station antennas, such as reflectors, feeder components, frames, and column components. A base station antenna may include a reflector; a first radiator located at the front side of the reflector; mutually parallel first and second ground plates extending backward from the reflector and basically perpendicular to the reflector; and a first conductor strip extending between the first and second ground plates and configured to feed power to the first radiator. The first conductor strip and the first and second ground plates may be configured as a first stripline transmission line. The reflector and the first and second ground plates may be configured as one piece so that the reflector is grounded via the first and second ground plates without soldering.
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公开(公告)号：US20210305717A1
公开(公告)日：2021-09-30
申请号：US17209562
申请日：2021-03-23
Applicant: CommScope Technologies LLC
Inventor： XiaoHua Hou , Yongjie Xu , Xiang Li , Peter J. Bisiules , Samantha Merta , Haifeng Li , Mohammad Vatankhah Varnoosfaderani , Bo Wu , Xiaohua Tian , Junfeng Yu , Dongmin Wang , Shanguang Zhang , Jian Liu
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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29.发明申请公开(公告)号：US20170052215A1
公开(公告)日：2017-02-23
申请号：US15241867
申请日：2016-08-19
Applicant: CommScope Technologies LLC
Inventor： Jinchun He , HuaFeng Su , Qiang Wang , Junfeng Yu , Peter J. Bisiules
IPC: G01R1/04 , G01R31/315 , G01R31/02
CPC classification number: G01R1/0416 , G01R31/021 , G01R31/315
Abstract: A test fixture for testing performance of a trimmed cable and/or antenna components. The test fixture may be connected without the use of solder allowing for accurate testing or tuning of one or more the antenna components.
Abstract translation: 用于测试修剪电缆和/或天线组件性能的测试夹具。 测试夹具可以在不使用焊料的情况下连接，从而允许一个或多个天线部件的精确测试或调谐。
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30.发明公开公开(公告)号：US20240213650A1
公开(公告)日：2024-06-27
申请号：US17905291
申请日：2021-09-22
Applicant: CommScope Technologies LLC
Inventor： Dongmin Wang , Junfeng Yu , Shanguang Zhang , PuLiang Tang , ZhaoHui Liu , Xiaohua Tian
CPC classification number: H01Q1/1228 , H01Q1/20 , H01Q5/48 , H01Q1/246
Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a rear of the housing using a field installable mounting system/kit with a mounting frame and active antenna module mounting brackets. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
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