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公开(公告)号：US20210234522A1
公开(公告)日：2021-07-29
申请号：US17154264
申请日：2021-01-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyosung LEE , Namjun CHO , Hyoseok NA , Hanyeop LEE
Abstract: Various embodiments relate to an apparatus and a method for processing a radio signal in an electronic device. The electronic device may include: a communication processor; and a power amplifier electrically connected to the communication processor, the power amplifier including a first switch, an input port, a first output port, and a second output port, the power amplifier further including a first amplification circuit disposed on a first electrical path between the input port and the first switch, a second amplification circuit disposed on a second electrical path between the first switch and the first output port, and a third amplification circuit disposed on a third electrical path between the first switch and the second output port.
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公开(公告)号：US20210036404A1
公开(公告)日：2021-02-04
申请号：US16943096
申请日：2020-07-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yousung LEE , Hyosung LEE , Namjun CHO , Hyoseok NA
Abstract: An electronic device is provided. The electronic device includes an antenna module including an antenna array. The antenna module includes a printed circuit board, conductive lines formed on the printed circuit board, each of the conductive lines having different lengths, a communication circuit including a first switch connected to ends of the conductive lines, and a front-end including a second switch connected to opposite ends of the conductive lines and phase shifters connected to the second switch. Based on a direction of a beam to be formed by the antenna array, a processor connected to the antenna module is configured to control the first switch and the second switch to select at least one of the conductive lines and to control a phase value of at least one of the phase shifters connected to the selected conductive line, based on a length of the selected conductive line.
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公开(公告)号：US20210013632A1
公开(公告)日：2021-01-14
申请号：US16922327
申请日：2020-07-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hanyeop LEE , Jiyong KIM , Jongin LEE , Hyosung LEE , Namjun CHO , Ilpyo HONG , Hyoseok NA
Abstract: A method and an apparatus for processing signals through Radio Frequency (RF) chains are provided. The electronic device includes a processor, a transceiver including a plurality of RF chains, a plurality of switches electrically connected to the plurality of RF chains, a first antenna array including a plurality of first antenna elements electrically connected to the plurality of switches, and a second antenna array including a plurality of second antenna elements electrically connected to the plurality of switches.
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4.发明公开公开(公告)号：US20240223225A1
公开(公告)日：2024-07-04
申请号：US18608351
申请日：2024-03-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyosung LEE , Hyoseok NA , Namjun CHO
CPC classification number: H04B1/0064 , H04B1/40
Abstract: An example electronic device may include a first transmission mixer configured to up-convert transmission signals, a second transmission mixer configured to up-convert signals output by the first transmission mixer, a divider circuit configured to divide signals output by the second transmission mixer, first antenna ports associated with a first antenna structure for performing first frequency band communication based on signals output by the divider circuit, a third transmission mixer configured to up-convert output signals from the divider circuit, and second antenna ports associated with a second antenna structure for performing second frequency band communication based on signals output by the third transmission mixer.
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Patent Agency Ranking
5.发明公开公开(公告)号：US20240006774A1
公开(公告)日：2024-01-04
申请号：US18345061
申请日：2023-06-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Namjun CHO , Hyosung LEE , Junghwan SON , Hyoseok NA
IPC: H01Q15/00 , H04B1/3805
CPC classification number: H01Q15/0033 , H04B1/3805 , H04B2001/3811
Abstract: An antenna module may include antennas, RF chains connected to the antennas, a splitter/combiner connected to the RF chains, a mixer configured to upconvert an IF signal input to the antenna module into a transmission RF signal and output the upconverted signal to the splitter/combiner and/or to downconvert a reception RF signal which is a combination of signals from the RF chains provided from the splitter/combiner, a plurality of first couplers connected between the RF chains and the antennas, a second coupler for measuring a magnitude corresponding to a transmission RF signal before split by the splitter/combiner and/or the reception RF signal combined by the splitter/combiner, and a power detector configured to provide a plurality of magnitudes of a plurality of signals from the plurality of first couplers and a magnitude of a signal from the second coupler.
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6.发明申请公开(公告)号：US20210296761A1
公开(公告)日：2021-09-23
申请号：US17209499
申请日：2021-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hanyeop LEE , Hyosung LEE , Namjun CHO , Donghyun KIM , Hyoseok NA
Abstract: According to various embodiments of the disclosure, a portable communication device may include: a processor, a communication circuit, at least one first type antenna circuitry, and at least one second type antenna circuitry, wherein the at least one first type antenna circuitry may include an antenna array configured to transmit and/or receive a signal, a power amplifier configured to amplify a transmit signal and a low noise amplifier configured to amplify a received signal, the at least one second type antenna circuitry may include an antenna array configured to receive a signal and a low noise amplifier configured to amplify a received signal, the at least one second type antenna circuitry not including a power amplifier for amplifying a transmit signal, wherein the processor may be configured to control the portable communication device to transmit a transmit signal through the at least one first type antenna circuitry, and to receive a receive signal through at least one selected from the at least one first type antenna circuitry and the at least one second type antenna circuitry.
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公开(公告)号：US20210344118A1
公开(公告)日：2021-11-04
申请号：US17307598
申请日：2021-05-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Namjun CHO , Hyosung LEE , Hyoseok NA
Abstract: In an antenna module on one printed circuit board, a first area where a plurality of antenna elements are positioned on a first surface, and a second area where a plurality of front end integrated circuits are independently positioned on a second surface, the opposite surface of the first surface, are provided, and a wire is provided in the second area to electrically couple some ports of a plurality of ports provided in a first front end integrated circuit to some ports of a plurality of ports provided in a second front end integrated circuit. The some ports provided in the first front end integrated circuit include a first port configured to output a first intermediate frequency signal, and a second port configured to input a second intermediate frequency signal.
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公开(公告)号：US20210075449A1
公开(公告)日：2021-03-11
申请号：US17011533
申请日：2020-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hanyeop LEE , Jooseung KIM , Jiyong KIM , Jongin LEE , Hyosung LEE , Ilpyo HONG , Hyoseok NA
Abstract: Disclosed is an electronic device including an antenna module comprising a plurality of radio frequency (RF) chains, and a processor configured to control the antenna module, wherein each of the RF chains comprises an amplifier that amplifies power and a power detector, and wherein the antenna module further comprises a switching circuit that selectively switches between a first path and a second path, the first path being a connection through which an RF signal converted in the antenna module is transmitted to the power detector causing the RF signal to be detected, and the second path being a connection through which the RF signal is transmitted to the amplifier causing the power detector to detect an RF signal of the amplifier.
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公开(公告)号：US20220149887A1
公开(公告)日：2022-05-12
申请号：US17553005
申请日：2021-12-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Namjun CHO , Hyosung LEE
Abstract: A device and a method for processing a radio signal in an electronic device. An electronic device may include: a first antenna structure including multiple first antenna elements, and a second antenna structure including multiple second antenna elements; and a wireless communication circuit configured to transmit and/or receive a radio frequency signal via the first antenna structure and the second antenna structure. The wireless communication circuit may include: a first front-end circuit; a second front-end circuit; a first transmission path; and a first reception path configured to down-convert the first radio frequency reception signal, which has been output from the first front-end circuit, so as to output the same to the first input/output port, and a second reception path configured to down-convert the second radio frequency reception signal, which has been output from the second front-end circuit, so as to output the same to a first output port of the wireless communication circuit. Other embodiments may be possible.
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