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公开(公告)号：US11943023B2
公开(公告)日：2024-03-26
申请号：US17539483
申请日：2021-12-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Daehee Park , Dongil Son , Jungmin Park , Chonghwa Seo , Hyoungjoo Lee
CPC classification number: H04B7/0617 , H04B7/0691 , H04B7/0695 , H04W16/28 , H01Q3/34
Abstract: Various embodiments of the present disclosure relate to a method of operating an electronic device comprising: identifying that a first antenna module among a plurality of antenna modules is unusable; changing a first beam set of the plurality of antenna modules to a second beam set including at least one sub beam to cover at least a part of the coverage of the first antenna module; and performing communication based on the second beam set.
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公开(公告)号：US11658415B2
公开(公告)日：2023-05-23
申请号：US17031698
申请日：2020-09-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daehee Park , Chonghwa Seo , Jongwon Lee , Janghoon Han
CPC classification number: H01Q5/28 , H01Q1/002 , H01Q21/24 , H04W52/146 , H04W52/283
Abstract: Disclosed is an electronic device including an antenna module including a first antenna element and a second antenna element, and a processor operatively connected to the antenna module. The processor may be configured to transmit a first signal through the first antenna element, to receive a second signal including a signal obtained as the first signal is reflected by a target object, through the second antenna element, to calculate a distance from the antenna module to the target object based on a phase of the second signal, and to reduce a power level of the antenna module when the distance to the target object is smaller than a reference distance. In addition, various embodiments as understood from the specification are also possible.
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公开(公告)号：US11201396B2
公开(公告)日：2021-12-14
申请号：US16702948
申请日：2019-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungmin Park , Chih Wei Lee , Chonghwa Seo , Sungcheol Yoo , Jongwon Lee
Abstract: An antenna module comprises a printed circuit board, a communication circuit disposed on a first surface of the printed circuit board, an array antenna configured to transmit/receive a signal in a specified high-frequency band with the communication circuit, wherein the array antenna includes, first conductive elements disposed on the first surface of the printed circuit board, and second conductive elements disposed on a second surface facing the first conductive elements, and a first molding layer covering the first conductive elements.
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公开(公告)号：US12136987B2
公开(公告)日：2024-11-05
申请号：US17951731
申请日：2022-09-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daehee Park , Chonghwa Seo , Janghoon Han
IPC: H04B7/08 , H01Q21/24 , H04B7/0404 , H04B7/0408 , H04B7/10 , H04B17/309
Abstract: An electronic device and a method for performing beam searching by using a multi-polarization array antenna are provided. To this end the electronic device controls one or a plurality of antenna modules to operate such that at least two antenna elements among the plurality of antenna elements use beams having different directions at a specific time period, and control the at least two antenna elements to receive, in a corresponding beam direction, reference signals having a unique polarization characteristic supported by the at least two antenna elements.
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公开(公告)号：US11736178B2
公开(公告)日：2023-08-22
申请号：US17658059
申请日：2022-04-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongwon Lee , Daehee Park , Chonghwa Seo
IPC: H04B7/02 , H04B7/08 , H04B7/06 , H04B17/309
CPC classification number: H04B7/0834 , H04B7/0608 , H04B17/309
Abstract: A method is performed by an electronic device that includes antenna modules AM1 and AM2. The method includes: while transmitting or receiving through AM1, receiving a specified wireless signal through AM1 and AM2; identifying a first signal quality for the specified wireless signal of AM1 and a second signal quality for the specified wireless signal of AM2; and in response to determining that a difference between the first signal quality and the second signal quality is within a specified signal quality range and that a rank of a wireless channel through which the specified wireless signal is received is two or more, selecting an antenna module to transmit or receive a wireless signal, from among AM1 and AM2, based on first channel information about AM1 and second channel information about AM2. The method includes transmitting or receiving the wireless signal using the selected antenna module.
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Patent Agency Ranking
公开(公告)号：US20220352960A1
公开(公告)日：2022-11-03
申请号：US17736673
申请日：2022-05-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daehee PARK , Chonghwa Seo
Abstract: Disclosed is an electronic device including an antenna module comprising a plurality of antenna elements, and a processor operatively connected to the antenna module, wherein the processor is configured to form a plurality of reception beams by selecting a first number of antenna elements among the plurality of antenna elements, receive a first signal from an external device using the plurality of reception beams, select a second number of antenna elements that are used to transmit a signal to an external device, the second number being less than the first number, identify beam set information related to a plurality of transmission beam sets capable of being formed using the second number of antenna elements, select, based on quality information of the first signal and the beam set information, at least one transmission beam from the transmission beam sets, and transmit a second signal to the external device using the selected transmission beam.
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公开(公告)号：US11011828B2
公开(公告)日：2021-05-18
申请号：US16383812
申请日：2019-04-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungmin Park , Chih Wei Lee , Chonghwa Seo , Sungcheol Yoo , Jongwon Lee
Abstract: Disclosed is an electronic device. The electronic device comprises a housing forming an exterior of the electronic device, and including a front surface, a back surface facing away from the front surface, and a side surface substantially perpendicular to the front surface and the back surface; a first conductive plate positioned towards the back surface having a first antenna array disposed on the first conductive plate, the first antenna array configured to radiate a signal in a first frequency band toward the back surface; a second antenna array connected to the conductive plate, the second antenna array configured to radiate a signal in a second frequency band at least partially different from the first frequency band toward the side surface, and having an antenna element at least partially different from the first antenna array, a second conductive plate positioned towards the side surface having a third antenna array disposed on the second conductive plate, the third antenna array configured to radiate the signal in the second frequency band toward the side surface, and a fourth antenna array connected to the second conductive plate and configured to radiate the signal in the first frequency band toward the back surface.
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公开(公告)号：US12294435B2
公开(公告)日：2025-05-06
申请号：US17736673
申请日：2022-05-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Daehee Park , Chonghwa Seo
Abstract: Disclosed is an electronic device including an antenna module comprising a plurality of antenna elements, and a processor operatively connected to the antenna module, wherein the processor is configured to form a plurality of reception beams by selecting a first number of antenna elements among the plurality of antenna elements, receive a first signal from an external device using the plurality of reception beams, select a second number of antenna elements that are used to transmit a signal to an external device, the second number being less than the first number, identify beam set information related to a plurality of transmission beam sets capable of being formed using the second number of antenna elements, select, based on quality information of the first signal and the beam set information, at least one transmission beam from the transmission beam sets, and transmit a second signal to the external device using the selected transmission beam.
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公开(公告)号：US12095531B2
公开(公告)日：2024-09-17
申请号：US18125867
申请日：2023-03-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongwon Lee , Daehee Park , Chonghwa Seo
IPC: H04B7/06
CPC classification number: H04B7/0608 , H04B7/066
Abstract: An electronic device according to various embodiments may include a plurality of antennas including a first antenna group and a second antenna group and a wireless communication circuit, and the wireless communication circuit may control the first antenna group to receive a first signal by establishing a first wireless communication channel of the first frequency band with an external device, measure a first channel capacity, select at least one antenna from the second antenna group based on correlation, identify a second channel capacity of a second wireless communication channel of the first frequency band which is able to be established using some of the first antenna group and the selected at least one antenna of the second antenna group, and control to receive the signal of the first frequency band by using some of the first antenna group and the selected at least one antenna.
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公开(公告)号：US11464107B2
公开(公告)日：2022-10-04
申请号：US16583770
申请日：2019-09-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chihwei Lee , Jungmin Park , Chonghwa Seo , Sungcheol Yoo , Jongwon Lee
Abstract: An electronic device according to various embodiments may include: a board; a communication circuit disposed on one face of the board and configured to process a communication signal in a designated frequency band; an antenna disposed on the one face of the board or inside the board; a connector disposed on another face of the board, and including a first contact electrically connected to a first signal path through which the communication circuit is configured to transmit a signal to the antenna in a first direction, and a second contact electrically connected to a second signal path through which the communication circuit configured to transmit a signal to the antenna in a second direction; and conductive pads disposed on the another face of the board spaced apart from the connector, and including at least two first pads corresponding to the first contact and at least two second pads corresponding to the second contact.
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