Patents by Inventor Jianjun An
Jianjun An 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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Patent number: 12683341Abstract: A radio frequency connector is disclosed, comprising: an outer conductor having a hollow housing with outer electrical contacts at its ends; and an inner conductor comprising a central body configured to be installed inside the outer conductor and spaced from the outer conductor with an annular space therebetween. In each end region of the central body of the inner conductor, an elastic connection assembly is provided for electrically connecting the central body to a component to be connected. The elastic connection assembly comprises a male joint and a female joint which mate with each other to form an abutment connection, the male joint or the female joint having elasticity in a radial direction in the area of the abutment connection, one of the male joint and the female joint being provided on the central body, and the other of the male joint and the female joint being provided on the component to be connected.Type: GrantFiled: September 9, 2020Date of Patent: July 14, 2026Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mindu Zhu, Shuaijun Li, Jianjun An
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Patent number: 12176607Abstract: The present disclosure provides a base station. The base station includes a multi-function board, a radome and at least one antenna element. The radome is configured to cover the multi-function board. The at least one antenna element is provided between the multi-function board and the radome. The multi-function board is configured to integrate with at least two of functions of a radio board, an EMC cover, an AC board, an antenna reflector, and an Antenna board.Type: GrantFiled: September 29, 2020Date of Patent: December 24, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Tao Xie, Jianjun An, Jialin Li, Ningmin Liu
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Patent number: 11799200Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: GrantFiled: June 3, 2021Date of Patent: October 24, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Publication number: 20230327331Abstract: The present disclosure provides a base station. The base station includes a multi-function board, a radome and at least one antenna element. The radome is configured to cover the multi-function board. The at least one antenna element is provided between the multi-function board and the radome. The multi-function board is configured to integrate with at least two of functions of a radio board, an EMC cover, an AC board, an antenna reflector, and an Antenna board.Type: ApplicationFiled: September 29, 2020Publication date: October 12, 2023Inventors: Tao Xie, Jianjun An, Jialin Li, Ningmin Liu
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Publication number: 20230318239Abstract: A radio frequency connector is disclosed, comprising: an outer conductor having a hollow housing with outer electrical contacts at its ends; and an inner conductor comprising a central body configured to be installed inside the outer conductor and spaced from the outer conductor with an annular space therebetween. In each end region of the central body of the inner conductor, an elastic connection assembly is provided for electrically connecting the central body to a component to be connected. The elastic connection assembly comprises a male joint and a female joint which mate with each other to form an abutment connection, the male joint or the female joint having elasticity in a radial direction in the area of the abutment connection, one of the male joint and the female joint being provided on the central body, and the other of the male joint and the female joint being provided on the component to be connected.Type: ApplicationFiled: September 9, 2020Publication date: October 5, 2023Inventors: Mindu Zhu, Shuaijun Li, Jianjun An
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Patent number: 11621481Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: GrantFiled: July 1, 2020Date of Patent: April 4, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Patent number: 11605885Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: GrantFiled: July 1, 2020Date of Patent: March 14, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Patent number: 11469495Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: GrantFiled: July 1, 2020Date of Patent: October 11, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Publication number: 20210288400Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: ApplicationFiled: June 3, 2021Publication date: September 16, 2021Inventors: Brian LEHMAN, Thomas BURN, Scott MASON, David PELL, Jianjun AN, Mårten SKOGER
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Patent number: 11056778Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: GrantFiled: December 22, 2017Date of Patent: July 6, 2021Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Publication number: 20200335863Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Inventors: Brian LEHMAN, Thomas BURN, Scott MASON, David PELL, Jianjun AN, Mårten SKOGER
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Publication number: 20200335862Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Inventors: Brian LEHMAN, Thomas BURN, Scott MASON, David PELL, Jianjun AN, Mårten SKOGER
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Publication number: 20200335861Abstract: A radio assembly is provided. The radio assembly includes at least one radio module and a radome. The radio module has a heatsink disposed on one side and a radio module base on the other side thereof. The radio module base is disposed between the heatsink and the radome. The heatsink defines a cable channel for routing at least one power cable and at least one data cable.Type: ApplicationFiled: July 1, 2020Publication date: October 22, 2020Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger
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Patent number: 10326234Abstract: The present disclosure provides a cable protection kit and a Radio Remote Unit including the same. The cable protection kit (100,100?) for RRU(200) includes a main body(10,10?), a sealing member(30,30?) and a pressing assembly(20,20?). The main body(10,10?) has at least one hole(50) for correspondingly accommodating at least one cable(40), wherein the at least one hole(50) extends from a first end(11) of the main body(10,10?) to an opposite second end(12) thereof along a longitudinal direction of the main body(10,10?). The sealing member(30,30?) is located onto the first end(11) and at least partly enclosing the first end(11). The pressing assembly(20,20?) is located onto the main body(10,10?) adjacent to the sealing member(30,30?) and configured to press and deform the sealing member(30,30?) so that the sealing member(30,30?) fixes and seals up the cable protection kit(100,100?) to a frame of the RRU(200).Type: GrantFiled: December 8, 2015Date of Patent: June 18, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Jianjun An
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Publication number: 20180331461Abstract: The present disclosure provides a cable protection kit and an Radio Remote Unit including the same. The cable protection kit (100,100?) for RRU(200) includes a main body(10,10?), a sealing member(30,30?) and a pressing assembly(20,20?). The main body(10,10?) has at least one hole(50) for correspondingly accommodating at least one cable(40), wherein the at least one hole(50) extends from a first end(11) of the main body(10,10?) to an opposite second end(12) thereof along a longitudinal direction of the main body(10,10?). The sealing member(30,30?) is located onto the first end(11) and at least partly enclosing the first end(11). The pressing assembly(20,20?) is located onto the main body(10,10?) adjacent to the sealing member(30,30?) and configured to press and deform the sealing member(30,30?) so that the sealing member(30,30?) fixes and seals up the cable protection kit(100,100?) to a frame of the RRU(200).Type: ApplicationFiled: December 8, 2015Publication date: November 15, 2018Inventor: Jianjun An
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Patent number: D842835Type: GrantFiled: September 5, 2017Date of Patent: March 12, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Brian Lehman, Thomas Burn, Scott Mason, David Pell, Jianjun An, Mårten Skoger