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公开(公告)号:US20220140982A1
公开(公告)日:2022-05-05
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: H04L5/00 , H04W24/10 , 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:US20190386397A1
公开(公告)日:2019-12-19
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:US20190363745A1
公开(公告)日:2019-11-28
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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14.
公开(公告)号:US20240348272A1
公开(公告)日:2024-10-17
申请号:US18634249
申请日:2024-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyunsang KANG , Yohan MOON , Hyoseok NA , Juho VAN , Yongjun AN
CPC classification number: H04B1/04 , H03F1/0233 , H03F3/245 , H03F2200/105 , H03F2200/451
Abstract: According to an embodiment, an electronic device may comprise: memory storing instructions, a first power amplifier (PA) selectively connected to at least one of a plurality of modulators through a first switch, a first modulator including a second switch connected between the first switch and a first capacitor and a third switch connected to an output end of a first buck converter and being among the plurality of modulators configured to selectively operate in an envelope tracking (ET) mode or an average power tracking (APT) mode, a second modulator including a fourth switch connected between the first switch and a second capacitor and a fifth switch connected to an output end of a second buck converter and being among the plurality of modulators configured to selectively operate in the ET mode or the APT mode, and at least one processor, comprising processing circuitry, operatively connected to the first PA, the first modulator, and the second modulator. The instructions, when executed by at least one processor, individually and/or collectively, may cause the electronic device to: control the first modulator to operate in the APT mode based on identifying a first event associated with network communication, control the first switch to connect the first PA to the first modulator and the second modulator; control the second switch, the third switch, and the fourth switch to turn on; and control the fifth switch to turn off based on the first modulator operating in the APT mode.
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公开(公告)号:US20240039489A1
公开(公告)日:2024-02-01
申请号:US18379937
申请日:2023-10-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Yongjun AN , Hyoseok NA , Jaejin YANG , Hyunseok CHOI
CPC classification number: H03F3/245 , H03F3/72 , H03F3/195 , H03F2200/451 , H03F2200/541 , H03F2203/7209 , H03F2200/06
Abstract: An electronic device includes: at least one antenna; and a power amplifier electrically connected to the at least one antenna. The power amplifier includes: a first amplification circuit; a first transformer; a first switch; a second amplification circuit; a second transformer; a second switch; the power combiner; and the third switch configured to electrically connect at least one of the first switch, the second switch, or an output port of the power combiner with the at least one antenna.
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公开(公告)号:US20210218158A1
公开(公告)日:2021-07-15
申请号:US16092329
申请日:2017-02-09
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sung-Soo KIM , Min-Chull PAIK , Yongjun AN , Sang Youn LEE , Hyoungjoo LEE , Dong-Hoon HAN
Abstract: Various examples of the present invention relate to an apparatus and a method for controlling a connection and an operation of an antenna in an electronic device. Here, the electronic device comprises: a plurality of antenna units arranged in a first region thereof; at least one antenna unit arranged in a second region thereof; a communication circuit, which is connected to the plurality of antenna units arranged in the first region and to at least one antenna unit arranged in the second region; a first switch arranged in an electric path, which connects the plurality of antenna units with the communication circuit; and a second switch arranged in an electric path, which connects the at least one antenna unit with the communication circuit, wherein the first switch and the second switch can be configured to connect the plurality of antenna units with the communication circuit and the at least one antenna unit with the communication circuit, by using a first electric path and a second electric path for connecting the first switch and the second switch. Other examples are possible.
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17.
公开(公告)号:US20200295906A1
公开(公告)日:2020-09-17
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: H04L5/00 , H04L1/00 , H04B17/336 , 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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18.
公开(公告)号:US20240314705A1
公开(公告)日:2024-09-19
申请号:US18604962
申请日:2024-03-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kyujae JANG , Jimin KOO , Dohun KIM , Cheonshik KIM , Yongjun AN , Yeonsang YUN , Sungyoul CHO
CPC classification number: H04W52/283 , G01S19/393 , G01S19/51
Abstract: According to an embodiment, an electronic device may comprise: memory storing instructions and at least one processor, comprising processing circuitry, individually and/or collectively. The instructions, when executed by at least one processor, cause the electronic device to: identify a position of the electronic device and at least one satellite from a GPS signal based on identifying a first event, identify whether a value based on a relative angle between a trajectory axis corresponding to the at least one satellite and the electronic device meets a first condition, identify whether a value based on a relative distance between the electronic device and the at least one satellite meets a second condition based on identifying that the value based on the relative angle does not meet the first condition, set a first power lower than a third power to a transmission power of a transmission signal corresponding to satellite communication based on identifying that the value based on the relative distance meets the second condition, and set a third power to a transmission power of a transmission signal corresponding to satellite communication based on identifying that the value based on the relative distance does not meet the second condition.
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公开(公告)号:US20230015730A1
公开(公告)日:2023-01-19
申请号:US17860518
申请日:2022-07-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Juho VAN , Yongjun AN
Abstract: According to various embodiments, an electronic device may include: a radio frequency integrated circuit (RFIC) including a plurality of first low noise amplifiers (LNAs); at least one radio frequency front end (RFFE) operatively connected to the RFIC; and at least one communication processor operatively connected to the RFIC, wherein the at least one communication processor is configured to: based on a first RF signal within a first uplink band of a first operating band being output via the RFIC, control the RFIC to set, to be a first gain, a gain of at least one first LNA among the plurality of first LNAs configured to process a second RF signal within a first downlink band of the first operating band provided from the at least one RFFE to the RFIC, and based on the first RF signal and a third RF signal within a second uplink band of a second operating band different from the first operating band being at least concurrently output via the RFIC, control the RFIC to set, to be a second gain, the gain of the at least one first LNA configured to process the second RF signal provided from the at least one RFFE to the RFIC, wherein the second gain is less than the first gain.
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公开(公告)号:US20210270880A1
公开(公告)日:2021-09-02
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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