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公开(公告)号：US10886623B2
公开(公告)日：2021-01-05
申请号：US16444311
申请日：2019-06-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junghwan Son , Jiyong Kim , Hyoseok Na , Yongjun An
Abstract: Disclosed is an electronic device. The electronic device includes an antenna including a radiation part comprising a radiator having a patch shape, a first feeding port provided in a first direction of the radiation part, a second feeding port provided in a second direction perpendicular to the first direction of the radiation part, a third feeding port provided in a direction facing away from the first direction, and a fourth feeding port provided in a direction facing away from the second direction, a wireless communication circuit that includes a first communication circuit and a second communication circuit, the first communication circuit including a first transmitter and a first receiver and the second communication circuit including a second transmitter and a second receiver, a first switch configured to selectively connect the first transmitter and the first receiver with the first feeding port, a second switch configured to selectively connect the first transmitter and the first receiver with the second feeding port, a third switch configured to selectively connect the second transmitter and the second receiver with the third feeding port, and a fourth switch configured to selectively connect the second transmitter and the second receiver with the fourth feeding port.
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公开(公告)号：US10720950B2
公开(公告)日：2020-07-21
申请号：US16419172
申请日：2019-05-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongjun An , Jihoon Kim , Youngmin Lee
Abstract: Provided is an electronic device includes an interface for connection to an external device; and a processor electrically connected to the interface, wherein the at least one processor is configured to: set a first radio frequency (RF) signal port of a first chipset to operate in RF signal transmission mode, and set a second RF signal port of a second chipset to operate in RF signal reception mode; obtain an error of transmission performance of the first RF signal port based on a comparison between a designated transmission reference that is input to the first RF signal port and a characteristic of a first intermediate frequency (IF) signal that is output via the second RF signal port; obtain a first compensation value to enable the transmission performance of the first RF signal port to converge to the transmission reference, on the basis of the error of the transmission performance; and store at least one of the error of the transmission performance and the first compensation value in the first chipset via the interface.
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Patent Agency Ranking
13.发明授权公开(公告)号：US12218701B2
公开(公告)日：2025-02-04
申请号：US17673102
申请日：2022-02-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yongjun An , Namjun Cho
Abstract: According to various embodiments of the present disclosure, an electronic device may comprise: a transceiver; a power amplifier connected to the transceiver; a power source modulator configured to supply power to the power amplifier; at least one antenna connected to the power amplifier; and at least one processor operably connected to the transceiver, the power amplifier; and the power source modulator. The at least one processor may confirm whether the state of an uplink signal transmitted through the at least one antenna is a first state, and may control the power source modulator to add a first offset value to a voltage value of power supplied to the power amplifier from the power source modulator, based on the state of a downlink signal received to the transceiver being the first state.
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公开(公告)号：US11968150B2
公开(公告)日：2024-04-23
申请号：US17576092
申请日：2022-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongjun An , Soon Park , Kyuhyuck Kwak , Janghyun Nam , Jonghun Yoo , Taeyun Lee , Haekwon Lee , Hyoseok Na
IPC: H04W24/10 , H04B17/336 , H04L1/00 , H04L5/00
CPC classification number: H04L5/0073 , H04B17/336 , H04L1/0026 , H04L5/006 , H04W24/10
Abstract: An operation method of an electronic device includes determining whether a first communication module based on a first radio access technology (RAT) and a second communication module based on a second RAT operate in a connected state; determining whether a combination of a first band used by the first communication module and a second band used by the second communication module is a combination causing interference; and if the combination of the first band and the second band is a combination causing interference, transmitting a signal requesting to change one of the first band or the second band. The interference is caused by at least one transmission signal of the first RAT or at least one other signal derived from the at least one transmission signal.
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公开(公告)号：US11927614B2
公开(公告)日：2024-03-12
申请号：US17257998
申请日：2019-07-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngmin Lee , Jooseung Kim , Yongjun An
Abstract: According to various embodiments of the disclosure, disclosed is an antenna chamber which includes a mounting part to receive an external electronic device including an antenna module including a plurality of radiators to radiate a millimeter wave signal, a lens spaced apart from the mounting part to refract the millimeter wave signal radiated from the antenna module, an antenna spaced apart from the lens in a direction opposite to a direction of the mounting part to receive the millimeter wave signal refracted from the lens, and a lens driving unit to move the lens based at least on a first direction, which is set, such that the millimeter wave signal set to be radiated in the first direction from an external electronic device is refracted toward the antenna. Moreover, various embodiments found through the disclosure are possible.
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公开(公告)号：US11228413B2
公开(公告)日：2022-01-18
申请号：US16815641
申请日：2020-03-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongjun An , Soon Park , Kyuhyuck Kwak , Janghyun Nam , Jonghun Yoo , Taeyun Lee , Haekwon Lee , Hyoseok Na
IPC: H04W24/10 , H04L5/00 , H04B17/336 , H04L1/00
Abstract: An operation method of an electronic device includes determining whether a first communication module based on a first radio access technology (RAT) and a second communication module based on a second RAT operate in a connected state; determining whether a combination of a first band used by the first communication module and a second band used by the second communication module is a combination causing interference; and if the combination of the first band and the second band is a combination causing interference, transmitting a signal requesting to change one of the first band or the second band. The interference is caused by at least one transmission signal of the first RAT or at least one other signal derived from the at least one transmission signal.
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公开(公告)号：US10374674B2
公开(公告)日：2019-08-06
申请号：US15622249
申请日：2017-06-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyoungjoo Lee , Chaiman Lim , Dooyoung Kim , Sung-Soo Kim , Min-Chull Paik , Yongjun An , Sangyun Lee
IPC: H04B1/00 , H04B7/06 , H04B17/15 , H04B17/29 , H04B17/318 , H04B17/336 , H04B7/0417
Abstract: Various embodiments of the present disclosure relate to a device and a method for controlling a plurality of antennas in an electronic device. The electronic device may include: a plurality of antennas; a communication circuit configured to be connected with the plurality of antennas; and at least one processor, wherein the processor may be configured to: transmit a signal to an external device through one antenna among the plurality of antennas; detect a difference in reception performance between the antenna and each of at least one remaining antenna in response to occurrence of an event; and set one among the plurality of antennas as a transmitting antenna for the electronic device based on a threshold corresponding to an antenna characteristic of each of the at least one remaining antenna and the difference in reception performance. Other embodiments are possible.
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