公开(公告)号：US20240145893A1

公开(公告)日：2024-05-02

申请号：US18343163

申请日：2023-06-28

Applicant: CommScope Technologies LLC

Inventor： Fusheng Lv ,  Ligang Wu ,  Fan He ,  Giuseppe Resnati ,  Andrea Manzoni ,  Pietro Maressa ,  Zhanming Zhang

IPC: H01P1/203 ,  H01P7/06

CPC classification number: H01P1/20354 ,  H01P7/06

Abstract: Radio frequency (RF) devices are provided. An RF device includes one or more resonators. The RF device includes an RF connector that is coupled to the resonator(s). Moreover, the RF device includes a printed circuit board that covers the resonator(s) and is coupled to the resonator(s) via the RF connector.

公开(公告)号：US11664575B2

公开(公告)日：2023-05-30

申请号：US17569032

申请日：2022-01-05

Applicant: CommScope Technologies LLC

Inventor： Lei Yang ,  Fusheng Lv ,  Bin Ai ,  Jinchun He

IPC: H01Q1/12 ,  H01Q5/48 ,  H01Q21/06

CPC classification number: H01Q1/12 ,  H01Q5/48 ,  H01Q21/06 ,  H01Q21/062

Abstract: A support piece comprises: a first support section configured in the shape of a plate, and a plurality of second support sections; every second support section in the plurality of second support sections is set on the outside of the first support section and is bent relative to the first support section; every second support section comprises at least one support structure. At least a portion of the support structure of the at least one support structure is configured to support a first dipole arm, and at least a portion of the support structure of the at least one support structure is configured to support a second dipole arm; a second arm section on the outside of the first dipole arm is bent relative to the first arm section on the inside toward a first side of the first support section to support the dipole arm; a second arm section on the outside of the second dipole arm is bent relative to the first arm section on the inside toward a second side of the first support section opposite to the first side.

公开(公告)号：US11901613B2

公开(公告)日：2024-02-13

申请号：US17238247

申请日：2021-04-23

Applicant: CommScope Technologies LLC

Inventor： Bin Ai ,  Cheng Xue ,  Fusheng Lv ,  Lei Yang

IPC: H01Q1/24 ,  H01Q5/307 ,  H01Q21/26 ,  H01Q5/42 ,  H01Q19/10

CPC classification number: H01Q1/246 ,  H01Q5/307 ,  H01Q5/42 ,  H01Q19/108 ,  H01Q21/26

Abstract: A low frequency band radiating element for a multiple frequency band cellular base station antenna comprises a dipole arm including a radiating portion and a first coupling portion and a dipole leg that includes a leg and a second coupling portion located at one end of the leg. The first coupling portion is removably connected to the second coupling portion. A thin metal sheet with a suitable electrical performance can be selected for the dipole arm, and a thick metal plate can be selected for a dipole leg so as to achieve mechanical strength.

公开(公告)号：US11695197B2

公开(公告)日：2023-07-04

申请号：US17360269

申请日：2021-06-28

Applicant: CommScope Technologies LLC

Inventor： Fusheng Lv ,  Lei Yang ,  Cheng Xue

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q5/42 ,  H01Q1/50 ,  H01Q1/48 ,  H01Q1/38 ,  H01Q5/48

CPC classification number: H01Q1/246 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/42 ,  H01Q5/48 ,  H01Q21/0075

Abstract: Radiating elements, antenna assemblies, and base station antennas including the same. For example, a radiating element is provided that includes a feed stalk and a radiator mounted on the feed stalk. The feed stalk includes a dielectric substrate, a first metal pattern printed on a first major surface of the dielectric substrate, and a second metal pattern printed on a second major surface of the dielectric substrate that is opposite the first major surface. The first metal pattern includes a first feed transmission line and a first feed welding region electrically connected to the first feed transmission line. The second metal pattern includes a second feed welding region electrically connected to the first feed welding region.

公开(公告)号：US20220216583A1

公开(公告)日：2022-07-07

申请号：US17569032

申请日：2022-01-05

Applicant: CommScope Technologies LLC

Inventor： Lei Yang ,  Fusheng Lv ,  Bin Ai ,  Jinchun He

IPC: H01Q1/12 ,  H01Q21/06 ,  H01Q5/48

Abstract: A support piece comprises: a first support section configured in the shape of a plate, and a plurality of second support sections; every second support section in the plurality of second support sections is set on the outside of the first support section and is bent relative to the first support section; every second support section comprises at least one support structure. At least a portion of the support structure of the at least one support structure is configured to support a first dipole arm, and at least a portion of the support structure of the at least one support structure is configured to support a second dipole arm; a second arm section on the outside of the first dipole arm is bent relative to the first arm section on the inside toward a first side of the first support section to support the dipole arm; a second arm section on the outside of the second dipole arm is bent relative to the first arm section on the inside toward a second side of the first support section opposite to the first side.

公开(公告)号：US20240006771A1

公开(公告)日：2024-01-04

申请号：US18342940

申请日：2023-06-28

Applicant: CommScope Technologies LLC

Inventor： Fusheng Lv ,  Zhanming Zhang ,  Fan He

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q19/10 ,  H01Q21/06

CPC classification number: H01Q9/0442 ,  H01Q1/246 ,  H01Q19/10 ,  H01Q21/065

Abstract: An antenna assembly is provided which includes: a feeder panel; an array of radiating elements mounted on the feeder panel; a plurality of metal tubes mounted to extend forwardly from the feeder panel, where at least a portion of radiating elements in the array of radiating elements are surrounded by at least four metal tubes spaced apart, respectively. In addition, a base station antenna including the antenna assembly may be provided. The antenna assembly is capable of effectively improving the cross-polarization performance of the base station antenna and improving the radiation boundary of the base station antenna.

公开(公告)号：US20210359406A1

公开(公告)日：2021-11-18

申请号：US17233897

申请日：2021-04-19

Applicant: CommScope Technologies LLC

Inventor： Lei Yang ,  Bin Ai ,  Fusheng Lv ,  Cheng Xue

IPC: H01Q1/52 ,  H01Q19/10 ,  H01Q21/06

Abstract: Antennas comprise a reflector and first and second arrays of first radiating elements mounted on the reflector. The antenna further comprises a parasitic element including a metal ring, where the metal ring of the parasitic element is arranged between a first radiating element of the first array and a first radiating element of the second array. The antenna can improve the isolation between adjacent arrays, thereby improving the radiation patterns generated by the arrays.

公开(公告)号：US20230411833A9

公开(公告)日：2023-12-21

申请号：US17238247

申请日：2021-04-23

Applicant: CommScope Technologies LLC

Inventor： Bin Ai ,  Cheng Xue ,  Fusheng Lv ,  Lei Yang

IPC: H01Q1/24 ,  H01Q5/307 ,  H01Q21/26

CPC classification number: H01Q1/246 ,  H01Q5/307 ,  H01Q21/26

Abstract: A low frequency band radiating element for a multiple frequency band cellular base station antenna comprises a dipole arm including a radiating portion and a first coupling portion and a dipole leg that includes a leg and a second coupling portion located at one end of the leg. The first coupling portion is removably connected to the second coupling portion. A thin metal sheet with a suitable electrical performance can be selected for the dipole arm, and a thick metal plate can be selected for a dipole leg so as to achieve mechanical strength

公开(公告)号：US11831085B2

公开(公告)日：2023-11-28

申请号：US17269914

申请日：2019-09-11

Applicant: CommScope Technologies LLC

Inventor： Bo Wu ,  Runmiao Wu ,  Ligang Wu ,  Fusheng Lv

IPC: H01Q21/26 ,  H01Q9/26 ,  H01Q19/10 ,  H01Q1/52

CPC classification number: H01Q21/26 ,  H01Q1/52 ,  H01Q1/521 ,  H01Q9/26 ,  H01Q19/10 ,  H01Q19/104

Abstract: A radiating element for an antenna comprises at least one radiating arm having a first electrically conductive arm segment extending in a first direction and a second electrically conductive arm segment extending in a second direction and electrically connected to the first arm segment.

公开(公告)号：US20220069429A1

公开(公告)日：2022-03-03

申请号：US17389901

申请日：2021-07-30

Applicant: CommScope Technologies LLC

Inventor： Fan He ,  PuLiang Tang ,  Ruixin Su ,  Bo Wu ,  Fusheng Lv

IPC: H01P5/12 ,  H01Q1/24 ,  H01R24/54

Abstract: The invention relates to a power divider support for a base station antenna. The power divider support is configured to be mounted on a panel assembly having a reflecting panel, the power divider support has a body, the body has a mounting area for mounting a power divider circuit board, the power divider support further has a plurality accommodation portions disposed adjacent to the mounting area, and the accommodation portions are configured to accommodate the end sections of coaxial cables. The present invention further relates to a power divider assembly for a base station antenna. The power divider assembly comprises a power divider circuit board, a plurality of coaxial cables and the power divider support, the power divider circuit board is mounted in the mounting area of the power divider support, and the end sections of the coaxial cables are accommodated in the accommodation portions of the power divider support. The power divider support is structurally simple and is easy to manufacture and mount.