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公开(公告)号：US12218407B2
公开(公告)日：2025-02-04
申请号：US17946688
申请日：2022-09-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Juneseok Lee , Youngsub Kim , Sanghoon Park , Jungho Park , Kwanghyun Baek , Youngju Lee , Jungyub Lee , Dohyuk Ha , Jinsu Heo
Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as long term evolution (LTE). An antenna device is provided. The antenna device includes a first printed circuit board (PCB), a second PCB for a plurality of antenna elements, and a radio frequency integrated circuit (RFIC) coupled through a first surface of the first PCB. The second PCB may include a radio frequency (RF) routing layer including RF lines for the respective plurality of antenna elements. The first PCB may include a feeding structure for connecting the RF routing layer and the RFIC. The second PCB may be electrically connected to a second surface of the first PCB opposite to the first surface of the first PCB, through a first surface of the second PCB. The second PCB may be coupled to the plurality of antenna elements.
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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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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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Patent Agency Ranking
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：US20240235059A9
公开(公告)日：2024-07-11
申请号：US18399837
申请日：2023-12-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Juneseok LEE , Jinsu Heo , Youngsub Kim , Jungho Park , Kwanghyun Baek , Youngju Lee , Kyoungho Jeong , Dohyuk Ha
CPC classification number: H01Q21/065 , H01Q1/243 , H01Q9/0414 , H01Q9/045
Abstract: According to various embodiments of the disclosure, an antenna device comprises: a first antenna array including an array of a plurality of first radiation patches, a communication circuit configured to transmit and/or receive a radio signal using at least one of the first radiation patches, and at least one first isolator comprising a conductor disposed in an area between two adjacent first radiation patches among the first radiation patches. The first isolator may include a first portion, a second portion disposed in parallel with the first portion, and a third portion electrically connecting the first portion with the second portion. The first portion and the second portion may be configured to generate current flows having a phase difference of 180 degrees with respect to each other.
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公开(公告)号：US20240136734A1
公开(公告)日：2024-04-25
申请号：US18399837
申请日：2023-12-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Juneseok LEE , Jinsu Heo , Youngsub Kim , Jungho Park , Kwanghyun Baek , Youngju Lee , Kyoungho Jeong , Dohyuk Ha
CPC classification number: H01Q21/065 , H01Q1/243 , H01Q9/0414 , H01Q9/045
Abstract: According to various embodiments of the disclosure, an antenna device comprises: a first antenna array including an array of a plurality of first radiation patches, a communication circuit configured to transmit and/or receive a radio signal using at least one of the first radiation patches, and at least one first isolator comprising a conductor disposed in an area between two adjacent first radiation patches among the first radiation patches. The first isolator may include a first portion, a second portion disposed in parallel with the first portion, and a third portion electrically connecting the first portion with the second portion. The first portion and the second portion may be configured to generate current flows having a phase difference of 180 degrees with respect to each other.
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公开(公告)号：US12176620B2
公开(公告)日：2024-12-24
申请号：US17496326
申请日：2021-10-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Juneseok Lee , Jinsu Heo , Youngsub Kim , Jungho Park , Kwanghyun Baek , Youngju Lee , Kyoungho Jeong , Dohyuk Ha
Abstract: According to various embodiments of the disclosure, an antenna device comprises: a first antenna array including an array of a plurality of first radiation patches, a communication circuit configured to transmit and/or receive a radio signal using at least one of the first radiation patches, and at least one first isolator comprising a conductor disposed in an area between two adjacent first radiation patches among the first radiation patches. The first isolator may include a first portion, a second portion disposed in parallel with the first portion, and a third portion electrically connecting the first portion with the second portion. The first portion and the second portion may be configured to generate current flows having a phase difference of 180 degrees with respect to each other.
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公开(公告)号：US11469499B2
公开(公告)日：2022-10-11
申请号：US17124926
申请日：2020-12-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yoongeon Kim , Seungho Choi , Seungtae Ko , Youngsub 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 various embodiments, an antenna apparatus may include: an array antenna including a sub-array, a power divider, and a reconfigurable phase shifter circuit, the reconfigurable phase shifter circuit may be configured to provide a first phase shift value based on a switch in a first state, and provide a second phase shift value different from the first phase shift value based on the switch in a second state.
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