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公开(公告)号：US11616296B2
公开(公告)日：2023-03-28
申请号：US17492065
申请日：2021-10-01
Applicant: CommScope Technologies LLC
Inventor： Chongli Yang , Guomin Ding , WeiDong Wen
Abstract: A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US20200052397A1
公开(公告)日：2020-02-13
申请号：US16527315
申请日：2019-07-31
Applicant: CommScope Technologies LLC
Inventor： Chongli Yang , Guomin Ding , WeiDong Wen
Abstract: A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US20190237836A1
公开(公告)日：2019-08-01
申请号：US16251893
申请日：2019-01-18
Applicant: CommScope Technologies LLC
Inventor： Guomin Ding
IPC: H01P1/18
Abstract: There is provided a wiper support device for a phase shifter including a substrate. The wiper support device may comprise a cover, which is provided opposite to the substrate. The wiper support device may further comprise a wiper support, which is located between the cover and the substrate. The wiper support has a first surface facing the cover and a second surface facing the substrate. The second surface may be fixed with a wiper. The wiper support device may further comprise a resilient element, which extends from the first surface of the wiper support toward the cover and abuts against the cover. The wiper support device may further comprise a fastening mechanism, which connects the cover to the substrate. The resilient element may be compressed between the cover and the wiper support.
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公开(公告)号：US11621487B2
公开(公告)日：2023-04-04
申请号：US17061324
申请日：2020-10-01
Applicant: CommScope Technologies LLC
Inventor： Chongli Yang , Guomin Ding , WeiDong Wen
Abstract: A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US11264685B2
公开(公告)日：2022-03-01
申请号：US17050580
申请日：2019-05-09
Applicant: CommScope Technologies LLC
Inventor： Guomin Ding
Abstract: The present disclosure relates to a linkage mechanism for a phase shifter assembly, comprising a rotation device having a rotation shaft fixed to a substrate of the phase shifter assembly and a rotation member configured to rotate about said rotation shaft; a first drive member which can be operatively engaged to the rotation member such that rotation of the rotation member can cause movement of the first drive member; a second drive member disposed on and moving together with the rotation member; and a translation device including a translation member which can be operatively engaged to the second drive member such that movement of the second drive member can cause movement of the translation member, wherein the rotation device and the translation device are configured to move in association with each other during operation of the phase shifter assembly. The present disclosure also relates to a phase shifter assembly including the above-mentioned linkage mechanism.
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Patent Agency Ranking
公开(公告)号：US10833407B2
公开(公告)日：2020-11-10
申请号：US16527315
申请日：2019-07-31
Applicant: CommScope Technologies LLC
Inventor： Chongli Yang , Guomin Ding , WeiDong Wen
Abstract: A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US11742575B2
公开(公告)日：2023-08-29
申请号：US18045559
申请日：2022-10-11
Applicant: CommScope Technologies LLC
Inventor： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
CPC classification number: H01Q3/32 , H01Q1/246 , H01Q5/48 , H01Q9/285 , H01Q25/001
Abstract: A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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公开(公告)号：US20220021113A1
公开(公告)日：2022-01-20
申请号：US17492065
申请日：2021-10-01
Applicant: CommScope Technologies LLC
Inventor： Chongli Yang , Guomin Ding , WeiDong Wen
Abstract: A phase shifter assembly includes first and second phase shifters that respectively include a wiper printed circuit board and a rotatable wiper support, where the wiper printed circuit board and the wiper support are coupled in motion. The phase shifter assembly further comprises: a U-shaped bracket having first and second arms, where the first phase shifter is held on the first arm, and the second phase shifter is held on the second arm; and a rack that is linearly movably supported and is drivable to move linearly; wherein the slide holders has a tooth portion respectively, and the tooth portions are engaged with the common rack. By means of linear movement of the rack, the slide holders can be rotated respectively, and thus the slides are movable within a predetermined range respectively so as to implement phase shifts.
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公开(公告)号：US10763560B2
公开(公告)日：2020-09-01
申请号：US16251893
申请日：2019-01-18
Applicant: CommScope Technologies LLC
Inventor： Guomin Ding
Abstract: There is provided a wiper support device for a phase shifter including a substrate. The wiper support device may comprise a cover, which is provided opposite to the substrate. The wiper support device may further comprise a wiper support, which is located between the cover and the substrate. The wiper support has a first surface facing the cover and a second surface facing the substrate. The second surface may be fixed with a wiper. The wiper support device may further comprise a resilient element, which extends from the first surface of the wiper support toward the cover and abuts against the cover. The wiper support device may further comprise a fastening mechanism, which connects the cover to the substrate. The resilient element may be compressed between the cover and the wiper support.
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公开(公告)号：US20230053624A1
公开(公告)日：2023-02-23
申请号：US18045559
申请日：2022-10-11
Applicant: CommScope Technologies LLC
Inventor： Sean Gregory Thomas , Chongli Yang , Guomin Ding , Junfeng Yu , Zhaohui Liu
Abstract: A base station antenna includes a remote electronic tilt (“RET”) actuator, a phase shifter having a moveable element and a mechanical linkage extending between the RET actuator and the phase shifter. The mechanical linkage includes an adjustable RET linkage that has a first link that has a first connection element, a second link that has a second connection element and a connecting member that includes at least a third link. The adjustable RET linkage includes at least a first hinge and a second hinge.
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