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公开(公告)号：US10854938B2
公开(公告)日：2020-12-01
申请号：US16116225
申请日：2018-08-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-Jong Kim , Dongsik Shin , Jonghwa Kim , Hae-Gweon Park , Byungtae Yoon , Jong Wook Zeong , Soon-Ho Hwang
Abstract: A phase shifter is disclosed and includes a first substrate comprising a phase change line; and a second substrate comprising an input line connected to an input port, a first output line connected to a first output port, a second output line connected to a second output port, and a connection line connecting the first output line and the second output line. The first substrate is disposed to face the second substrate and to be overlaid at a predetermined distance from the second substrate. A phase of a signal passing through a first portion of the phase change line changes by a first value according to a movement of the first substrate. The signal is branched into a first signal to be transmitted to the first output port and a second signal to be transmitted to the second output port.
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Patent Agency Ranking
公开(公告)号：US12068766B2
公开(公告)日：2024-08-20
申请号：US18075049
申请日：2022-12-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghwan Yoon , Dongsik Shin , Dongjoo Kim , Danbi Jeon , Jongwook Zeong , Dabin Choi , Bonmin Koo , Jonghwa Kim , Jihye Kim , Haegweon Park
IPC: H04B1/04 , H03H9/02 , H03H9/10 , H03H9/54 , H04B7/0404 , H04B7/0413
CPC classification number: H04B1/04 , H03H9/02086 , H03H9/105 , H03H9/542 , H04B7/0404 , H04B7/0413
Abstract: The present disclosure relates to an electronic device for radiating an output signal in a wireless communication system. In one embodiment, the electronic device includes: a power amplifier configure to receive an input signal; a splitter connected to the power amplifier, which a plurality of branches; a plurality of filters connected to the plurality of branches of the splitter; and a plurality of antenna elements connected to the plurality of filters. The plurality of antenna elements radiates the output signal that is a portion of the input signal received by the power amplifier.
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公开(公告)号：US11552400B2
公开(公告)日：2023-01-10
申请号：US17215622
申请日：2021-03-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik Shin , Youngsub Kim , Seungho Choi , Jungmin Park , Jongwook Zeong , Jonghwa Kim , Youngju Lee
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to embodiments in the present disclosure, an antenna device for dual polarization of a wireless communication system, comprises a print circuit board (PCB); a first feeding line configured to provide a first polarization signal; a second feeding configured to provide a second polarization signal; and a patch antenna comprising a radiating region and cutting regions. Objects corresponding to the cutting regions are disposed to support the radiating region on the PCB.
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公开(公告)号：US11233323B2
公开(公告)日：2022-01-25
申请号：US16739469
申请日：2020-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngsub Kim , Jungmin Park , Dongsik Shin , Youngju Lee , Jongwook Zeong
Abstract: An antenna module is provided to reduce the radio waves radiated toward a back lobe of the antenna module, and includes a printed circuit board (PCB) including at least one insulating layer, at least one antenna array disposed on an upper surface of the PCB, and at least one metal structure disposed on the upper surface of the PCB configured to shift a phase of radio waves radiated by the at least one antenna array and flowing along the upper surface of the PCB. The radio wave whose phase is shifted by passing through the metal structure is in a destructive interference relationship with a radio wave which is not affected by the metal structure thereby reducing the radio waves radiated toward a back lobe of the antenna module.
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公开(公告)号：US11349184B2
公开(公告)日：2022-05-31
申请号：US16651843
申请日：2018-09-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young-Jong Kim , Dongsik Shin , Jonghwa Kim , Hae-Gweon Park , Byungtae Yoon , Jong Wook Zeong , Soon-Ho Hwang
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long-term evolution (LTE). A phase shifter device according to various embodiments of the present disclosure may include: a first board configured to comprise a phase changing rail; and a second board configured to comprise an input rail connected to an input port, a first output rail connected to a first output port, a second output rail connected to a second output port, and a connection rail connecting the first output rail with the second output rail. The first board may be disposed to be spaced a predetermined distance apart from the second board so as to face and overlay the second board. The phase of a signal passing through a first section of the connection rail may vary by a first value depending on the rotation of the first board. The signal may be divided into a first signal transmitted to the first output port and a second signal transmitted to the second output port.
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公开(公告)号：US10965031B2
公开(公告)日：2021-03-30
申请号：US16914874
申请日：2020-06-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik Shin , Youngsub Kim , Seungho Choi , Jungmin Park , Jongwook Zeong , Jonghwa Kim , Youngju Lee
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to embodiments in the present disclosure, an antenna device for dual polarization of a wireless communication system, comprises a print circuit board (PCB); a first feeding line configured to provide a first polarization signal; a second feeding configured to provide a second polarization signal; and a patch antenna comprising a radiating region and cutting regions. Objects corresponding to the cutting regions are disposed to support the radiating region on the PCB.
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