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21.发明授权公开(公告)号：US11589418B2
公开(公告)日：2023-02-21
申请号：US17114649
申请日：2020-12-08
Applicant: CommScope Technologies LLC
Inventor： Sammit Patel , Haifeng Li , Peter J. Bisiules , Amit Kaistha
Abstract: Base station antenna units include a first and second base station antennas that have respective first and second housings. The first housing includes a top end cap and the second housing includes a bottom end cap. A jumper cable that includes a first connector port is mounted in one of the top end cap or the bottom end cap, and a second connector port that is configured to mate with the first connector port is mounted in the other one of the top end cap or the bottom end cap. A longitudinal axis of the first connector port extends in a vertical direction and a longitudinal axis of the second connector port extends in the vertical direction.
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公开(公告)号：US20230053102A1
公开(公告)日：2023-02-16
申请号：US17875518
申请日：2022-07-28
Applicant: CommScope Technologies LLC
Inventor： Haifeng Li , Peter J. Bisiules , Rui An , Chengcheng Tang
Abstract: An antenna includes a radiating element on a forward-facing surface of an underlying reflector, and a multi-element planar broadband lens in front of and within a radio frequency (RF) transmission path of the radiating element. The broadband lens includes first lens elements having first RF characteristics and second lens elements having second RF characteristics, which are different from the first RF characteristics. The first lens elements are arranged as a plurality of the first lens elements, which are encircled by an array of the second lens elements. Each of the first lens elements includes a first LC circuit, and each of the second LC circuits includes a second LC circuit with a smaller inductance relative to the first LC circuit.
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公开(公告)号：US11563278B2
公开(公告)日：2023-01-24
申请号：US17237098
申请日：2021-04-22
Applicant: CommScope Technologies LLC
Inventor： Chengcheng Tang , Gangyi Deng , Peter J. Bisiules , Yunzhe Li
Abstract: Radiating elements include a first and second dipole arms that extend along a first axis and that are configured to transmit RF signals in a first frequency band. The first dipole arm is configured to be more transparent to RF signals in a second frequency band than it is to RF signals in a third frequency band, and the second dipole arm is configured to be more transparent to RF signals in the third frequency band than it is to RF signals in the second frequency band. Related base station antennas are also provided.
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24.发明申请公开(公告)号：US20220336964A1
公开(公告)日：2022-10-20
申请号：US17853975
申请日：2022-06-30
Applicant: CommScope Technologies LLC
Inventor： Bo Wu , Changfu Chen , YueMin Li , Mohammad Vatankhah Varnoosfaderani , Jian Zhang , Fan He , Peter J. Bisiules
Abstract: Radiating elements include a conductive patch having first and second slots that each extend along a first axis and third and fourth slots that each extend along a second axis that is perpendicular to the first axis, a feed network that includes first through fourth feed lines, each feed line crossing a respective one of the first through fourth slots, and a conductive ring that at least partially surrounds the periphery of the conductive patch and that encloses each of the first through fourth slots.
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公开(公告)号：US11437722B2
公开(公告)日：2022-09-06
申请号：US16875324
申请日：2020-05-15
Applicant: CommScope Technologies LLC
Inventor： Bo Wu , Peter J. Bisiules , Ligang Wu , Hangsheng Wen , Yuemin Li
Abstract: Multi-band antennas utilize compact multi-band dipole-type radiating elements having multiple arms, including a front facing arm and a rear facing arm that respectively target higher and lower frequency bands. These higher and lower frequency bands may include, but are not limited to, a relatively wide band (e.g., 1695-2690 MHz) associated with the front facing arm and somewhat narrower and nonoverlapping band (e.g., 1427-1518 MHz) associated with the rear facing arm. The front facing arm may extend on a “front” layer of a multi-layer printed circuit board and the rear facing arm may extend at least partially on a “rear” layer of the printed circuit board. A resonant LC (or CLC) network is provided, which is integrated into the rear facing arm and at least capacitively coupled to the front facing arm. This resonant network advantageously supports low-pass filtering from the front facing arm to the rear facing arm, to thereby support the multiple and nonoverlapping bands.
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Patent Agency Ranking
公开(公告)号：US11374309B2
公开(公告)日：2022-06-28
申请号：US16976132
申请日：2019-07-02
Applicant: CommScope Technologies LLC
Inventor： Peter J. Bisiules , Mohammad Vatankhah Varnoosfaderani
IPC: H01Q1/24 , H01Q5/50 , H01Q1/42 , H01Q19/18 , H01Q21/00 , H01Q21/06 , H01Q21/26 , H01Q15/16 , H01Q19/10
Abstract: A base station antenna includes a radome and an antenna assembly that is mounted within the radome. The antenna assembly includes a backplane that includes a first reflector, a first array that includes a plurality of first radiating elements mounted to extend forwardly from the first reflector, a second reflector mounted to extend forwardly from the first reflector and a second array that includes a plurality of second radiating elements mounted to extend forwardly from the second reflector. The first radiating elements extend a first distance forwardly from the first reflector and the second radiating elements extend a second distance forwardly from the second reflector, where the first distance exceeds the second distance.
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公开(公告)号：US11342668B2
公开(公告)日：2022-05-24
申请号：US16941736
申请日：2020-07-29
Applicant: CommScope Technologies LLC
Inventor： HongHui Chen , Peter J. Bisiules , Bin Sun , YueMin Li , Xia Mei , Martin L. Zimmerman , Haifeng Li , Long Shan
Abstract: Antenna arrays include a first plurality of radiating elements in a first column thereof, which are responsive to a first plurality of RF feed signals derived from a first radio, and a second plurality of radiating elements in a second column thereof, which are responsive to a second plurality of RF feed signals derived from a second radio. A power divider circuit is provided, which is configured to drive a first one of the radiating elements at a first end of the second column of radiating elements with a majority of the energy associated with a first one of the first plurality of RF feed signals, and drive a first one of the radiating elements at a first end of the first column of radiating elements with a non-zero minority of the energy associated with the first one of the first plurality of RF feed signals.
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公开(公告)号：US20220102842A1
公开(公告)日：2022-03-31
申请号：US17468783
申请日：2021-09-08
Applicant: CommScope Technologies LLC
Inventor： Haifeng Li , XiaoHua Hou , Peter J. Bisiules
Abstract: A base station antenna includes an internal radome and a multi-column antenna array antenna. The internal radome can be configured with a plurality of columns, each having an outwardly projecting peak segment and each neighboring column of the internal radome can be separated by a valley. Each outwardly projecting peak segment(s) is oriented to project toward a front of the base station antenna and is positioned medially aligned over a respective column of the multi-column antenna array to thereby reduce mutual coupling of respective elements and/or columns of elements and/or provide a common near field environment for each element and/or each column.
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公开(公告)号：US11108137B2
公开(公告)日：2021-08-31
申请号：US16738160
申请日：2020-01-09
Applicant: CommScope Technologies LLC
Inventor： Maosheng Liu , Rui An , Martin L. Zimmerman , Peter J. Bisiules , ZhaoHui Liu , Ruixin Su , PuLiang Tang
Abstract: A base station antenna includes a first reflector structure that extends along a first longitudinal axis, the first reflector structure having a first transverse cross-section, a second reflector structure that extends along a second longitudinal axis, the second reflector structure having a second transverse cross-section that is different from the first transverse cross-section, and the second reflector structure extending above the first reflector structure, a first array of first frequency band radiating elements that are mounted to extend outwardly from the first reflector structure, a second array of second frequency band radiating elements that are mounted to extend outwardly from the second reflector structure, the first frequency band being non-overlapping with the second frequency band, and a radome that extends around the first reflector structure and the second reflector structure.
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公开(公告)号：US20210242574A1
公开(公告)日：2021-08-05
申请号：US17239737
申请日：2021-04-26
Applicant: CommScope Technologies LLC
Inventor： Peter J. Bisiules , Jonathon C. Veihl , Xiangyang Ai , Martin L. Zimmerman
Abstract: A base station antenna includes a first set of radiating elements that are configured to generate a first antenna beam that has a first peanut-shaped antenna pattern in an azimuth plane and a second set of radiating elements that are configured to generate a second antenna beam that has a second peanut-shaped antenna pattern in the azimuth plane. A longitudinal axis of the first peanut-shaped antenna pattern in the azimuth plane is rotated approximately ninety degrees from a longitudinal axis of the second peanut-shaped antenna pattern in the azimuth plane.
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