-
1.
公开(公告)号:US20240267062A1
公开(公告)日:2024-08-08
申请号:US18594187
申请日:2024-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dongil YANG , Yohan MOON , Hyoseok NA , Jonghun YOO
CPC classification number: H04B1/006 , H04B7/18513
Abstract: According to certain embodiments of the disclosure, a communication circuit of an electronic device, comprises: a plurality of antennas; an antenna switch configured to match a radio frequency (RF) signal of a designated frequency band with at least one antenna of the plurality of antennas; a first amplifier configured to amplify the RF signal in the designated frequency band, thereby resulting in a first amplified signal; a first antenna switch connected to the first amplifier; a first filter configured to allow the first amplified signal in the designated frequency band, the first filter connected to the antenna switch, wherein the first antenna switch is configured to selectively form a first connection path to the antenna switch via the first filter or a second connection path to the antenna switch bypassing the first filter; a second amplifier configured to amplify the radio frequency (RF) signal in the designated frequency band, thereby resulting in a second amplified signal; a second antenna switch connected to the second amplifier; a second filter configured to allow the RF signal in the designated frequency band, the second filter connected to the antenna switch, wherein the second antenna switch is configured to selectively form a third connection path to the antenna switch via the second filter or a fourth connection path to the antenna switch bypassing the first filter; and a processor configured to control the first antenna switch to form the second connection path and the second antenna switch to form the fourth connection path during communication with a satellite.
-
公开(公告)号:US20250158645A1
公开(公告)日:2025-05-15
申请号:US18965553
申请日:2024-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor: Youngbaek CHOI , Jihoon JO , Yohan MOON , Jonghun YOO
Abstract: An electronic device of the disclosure may include: a radio frequency integrated circuit (RFIC) configured to output multiple radio frequency signals of a first communication network or a second communication network; power supply circuitry including first power source circuitry and second power source circuitry; multiple power amplifiers including a first power amplifier configured to amplify a radio frequency signal of a first port of the RFIC and cause a transmission signal to be output via a first antenna, a second power amplifier connected to a second antenna and configured to amplify a radio frequency signal of a second port of the RFIC and cause a transmission signal to be output via the second antenna, a third power amplifier configured to amplify a radio frequency signal of a third port of the RFIC and cause a transmission signal to be output via a third antenna, and a fourth power amplifier configured to amplify a radio frequency signal of a fourth port of the RFIC or a radio frequency signal of a fifth port of the RFIC and cause a transmission signal to be output via a fourth antenna; radio frequency front end (RFFE) circuitry including switches configured to connect the multiple power amplifiers and the power supply circuitry; a memory storing instructions; at least one processor comprising processing circuitry; a first switch configured to cause the radio frequency signal of the fourth port or that of the fifth port to be transferred to the fourth power amplifier under control of at least one processor; and a second switch connected to the first power source circuitry or the second power source circuitry and configured to supply power to the fourth power amplifier and the third power amplifier under control of at least one processor, wherein at least one processor, individually and/or collectively, is configured to cause the electronic device to: based on the fourth power amplifier receiving power from the first power source circuitry via the second switch, control the first switch so that the transmission signal output from the fourth port is output via the fourth power amplifier; and based on the fourth power amplifier receiving power from the second power source circuitry via the second switch, control the first switch so that the transmission signal output from the fifth port is output via the fourth power amplifier.
-
公开(公告)号:US20220345167A1
公开(公告)日:2022-10-27
申请号:US17422624
申请日:2021-06-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Dongil YANG , Jonghun YOO , Woonyun KIM , Hyoseok NA , Hanyeop LEE
IPC: H04B1/3827 , H04W52/18
Abstract: The disclosure relates to a method of detecting whether an external object is in proximity to an electronic device and an electronic device supporting the same. An electronic device according to an embodiment may include: a wireless communication circuit; an antenna electrically connected to the wireless communication circuit and configured to be fed with power from the wireless communication circuit at a first point; a voltage detector including circuitry configured to detect a peak voltage applied to the antenna; and a processor electrically connected to the voltage detector and the wireless communication circuit. The processor may be configured to: determine whether an external object is within a specified proximity to the electronic device based on the peak voltage detected by the voltage detector; and control the magnitude of power applied to the antenna via the wireless communication circuit based on a determination that the external object is within the specified proximity to the electronic device.
-
4.
公开(公告)号:US20240235602A1
公开(公告)日:2024-07-11
申请号:US18609745
申请日:2024-03-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Jonghun YOO , Hyoseok NA , John Moon
CPC classification number: H04B1/48 , H04B1/0067
Abstract: An electronic device includes: a processor; a first radio frequency (RF) module; a second RF module; a coupler switch operatively connected to the first RF module and the second RF module; and a transceiver operatively connected to the processor, the coupler switch, and the first RF module, and the second RF module, wherein the coupler switch is configured to selectively switch between a first path in which a first feedback signal passes through the filter and a second path in which the second feedback signal is transferred to the transceiver without passing through the filter, and wherein the processor is configured to alternately connect the coupler switch to the first path or the second path, based on an operation mode.
-
公开(公告)号:US20220209739A1
公开(公告)日:2022-06-30
申请号:US17696355
申请日:2022-03-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Dongil YANG , Jonghun YOO , Namjun CHO , Hyoseok NA
Abstract: An electronic device according to an embodiment includes: an antenna, a filter configured to pass a signal of a specific frequency band among signals transmitted and received through the antenna, and a processor configured to control the filter to pass the signal of the specific frequency band. The filter includes: a first substrate, a second substrate facing the first substrate, a first group of electrodes disposed inside the first substrate, a second group of electrodes disposed inside the second substrate, a first transducer electrode including a first group of lines, a second transducer electrode including a second group of lines disposed to alternate with the first group of lines, and a power supply configured to apply voltages to the first group of electrodes and the second group of electrodes. The processor is configured to cause at least one of the second group of lines to be separated from the first substrate, by controlling the power supply based on a frequency of a signal to be passed through the filter.
-
6.
公开(公告)号:US20230371180A1
公开(公告)日:2023-11-16
申请号:US18224929
申请日:2023-07-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Yohan MOON , Hyoseok NA , Taeyang NA , Jonghun YOO , Seonjun KIM
CPC classification number: H05K1/144 , H05K1/145 , H05K3/3457 , H05K1/181 , H05K2201/10378 , H05K2201/10098 , H05K2203/0415
Abstract: An electronic device includes: a first circuit board; at least one electronic component module disposed on the first circuit board; one first connection member disposed on the first circuit board; and a second circuit board stacked on the one first connection member, wherein the one electronic component module includes: a third circuit board facing the first circuit board; one first electronic component disposed on the third circuit board; a fourth circuit board facing the second circuit board; one second electronic component disposed on the fourth circuit board; a first contact point disposed on the third circuit board and configured to electrically connect the first circuit board with the third circuit board; and a second contact point disposed on the fourth circuit board and configured to electrically connect the second circuit board with the fourth circuit board.
-
公开(公告)号:US20230072367A1
公开(公告)日:2023-03-09
申请号:US17941344
申请日:2022-09-09
Applicant: Samsung Electronics Co., Ltd.
Inventor: Seonjun KIM , Yohan MOON , Dongil YANG , Jonghun YOO , Hyoseok NA
Abstract: According to various embodiments, there may be provided a radio frequency front end (RFFE) device comprising: a plurality of ports each connectable to an antenna, a first circuit configured to process a first signal for a first operating frequency band included in a first frequency band group, a second circuit configured to process a second signal for a second operating frequency band included in a second frequency band group, a diplexer including a first end electrically connected with a first port of the plurality of ports, a second end, and a third end, a first switch connected to a first conductive line connecting the first circuit and a second port of the plurality of ports and electrically connecting or electrically separating the second end of the diplexer to/from the first circuit and the second port based on a state, and a second switch connected to a second conductive line connecting the second circuit and a third port of the plurality of ports and electrically connecting or electrically separating the third end of the diplexer to/from the second circuit and the third port based on a state.
-
公开(公告)号:US20210105027A1
公开(公告)日:2021-04-08
申请号:US17036534
申请日:2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yohan MOON , Dongil YANG , Seonjun KIM , Jonghun YOO , Jongin LEE , Namjun CHO , Hyoseok NA
Abstract: An electronic device is provided. The electronic device includes an antenna, a transmission path electrically connected to the antenna and including at least one amplifier, a transceiver connected to the transmission path and converting a signal, a feedback path connected between the transmission path and the transceiver, at least one processor connected to the transceiver and communicating with at least one external electronic device by using the transceiver, and a memory connected to the at least one processor. The processor may obtain first information about a first phase and a first magnitude, which are associated with the first frequency, and second information about a second phase and a second magnitude, which are associated with a multiplied frequency of the first frequency, from the transmission signal and the reflection signal using the transceiver, and may determine a state of the electronic device based on the first information and the second information.
-
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.
-
公开(公告)号:US20250055486A1
公开(公告)日:2025-02-13
申请号:US18929180
申请日:2024-10-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Yohan MOON , Hyoseok NA , Dongil YANG , Jonghun YOO
Abstract: An electronic device according to various embodiments comprises a first power supply circuit, a second power supply circuit, a switch, a first radio frequency front end (FEM), a second FEM, a third FEM, a fourth FEM, and a processor, wherein, in order to transmit a signal using a third PA in the third FEM or a fourth PA in the fourth FEM operating on the basis of a second voltage provided from the second power supply circuit, on the basis of transmitting a signal using a first PA in the first FEM operating on the basis of a first voltage provided from the first power supply circuit, the processor can electrically connect the third PA and the fourth PA through the second power supply circuit and the switch. Various other embodiments may be possible.
-
-
-
-
-
-
-
-
-