Patents by Inventor Chongli Yang
Chongli Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240145915Abstract: An actuator includes a base body, a gear, a rack, a coupling member, a number of connecting elements, and a number of telescopic rods. Two driving rods work asynchronously. A first rod extends along the transverse direction and a number of second rods extending along the transverse direction. The gear meshes with the rack. The rack is slidable on the base body along the transverse direction. The second rods are rotable around their own second central axes when they are respectively driven by the first rod. The coupling member is sleeved on the first rod and selectively mating with one of the second rods. The coupling member is fixedly connected to the rack. Each connecting element is moveable on the corresponding telescopic rod. The present disclosure is beneficial to miniaturization, and power transmission of the present disclosure is more stable and more precise.Type: ApplicationFiled: December 30, 2022Publication date: May 2, 2024Applicant: Suzhou Luxshare Technology Co., Ltd.Inventors: Chongli YANG, Zhengguo ZHOU
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Patent number: 11742575Abstract: 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.Type: GrantFiled: October 11, 2022Date of Patent: August 29, 2023Assignee: CommScope Technologies LLCInventors: Sean Gregory Thomas, Chongli Yang, Guomin Ding, Junfeng Yu, Zhaohui Liu
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Patent number: 11621487Abstract: 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.Type: GrantFiled: October 1, 2020Date of Patent: April 4, 2023Assignee: CommScope Technologies LLCInventors: Chongli Yang, Guomin Ding, WeiDong Wen
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Patent number: 11616296Abstract: 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.Type: GrantFiled: October 1, 2021Date of Patent: March 28, 2023Assignee: CommScope Technologies LLCInventors: Chongli Yang, Guomin Ding, WeiDong Wen
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Publication number: 20230053624Abstract: 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.Type: ApplicationFiled: October 11, 2022Publication date: February 23, 2023Inventors: Sean Gregory Thomas, Chongli Yang, Guomin Ding, Junfeng Yu, Zhaohui Liu
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Patent number: 11502407Abstract: 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.Type: GrantFiled: June 27, 2019Date of Patent: November 15, 2022Assignee: CommScope Technologies LLCInventors: Sean Gregory Thomas, Chongli Yang, Guomin Ding, Junfeng Yu, Zhaohui Liu
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Publication number: 20220021113Abstract: 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.Type: ApplicationFiled: October 1, 2021Publication date: January 20, 2022Inventors: Chongli Yang, Guomin Ding, WeiDong Wen
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Publication number: 20210265728Abstract: 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.Type: ApplicationFiled: June 27, 2019Publication date: August 26, 2021Inventors: Sean Gregory Thomas, Chongli Yang, Guomin Ding, Junfeng Yu, Zhaohui Liu
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Publication number: 20210021030Abstract: 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.Type: ApplicationFiled: October 1, 2020Publication date: January 21, 2021Inventors: Chongli Yang, Guomin Ding, WeiDong Wen
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Patent number: 10833407Abstract: 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.Type: GrantFiled: July 31, 2019Date of Patent: November 10, 2020Assignee: CommScope Technologies LLCInventors: Chongli Yang, Guomin Ding, WeiDong Wen
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Publication number: 20200052397Abstract: 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.Type: ApplicationFiled: July 31, 2019Publication date: February 13, 2020Inventors: Chongli Yang, Guomin Ding, WeiDong Wen