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.

公开(公告)号：US20230100731A1

公开(公告)日：2023-03-30

申请号：US17966888

申请日：2022-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghyun NAM ,  Geonwoo KIM ,  Gyesung WANG

IPC: H01Q1/50 ,  H01Q1/24

Abstract: An electronic device includes a first communication circuit including a first transmission port which outputs a transmission signal of first communication and a first reception port which receives a reception signal of the first communication, a second communication circuit including a second transmission port which outputs a transmission signal of second communication and a second reception port which receives a reception signal of the second communication, a first branching filter connected to a first antenna and the first communication circuit, a second branching filter connected to a second antenna and the first communication circuit, a first switch connected to the second communication circuit through the second transmission port and the second reception port and connected to switch between the first branching filter, the second branching filter, and a third antenna, and a fourth antenna connected to the second communication circuit through the second reception port.

公开(公告)号：US20220302933A1

公开(公告)日：2022-09-22

申请号：US17832938

申请日：2022-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghyun NAM ,  Kyuhyuck KWAK ,  Hyoseok NA

IPC: H04B1/00 ,  H04B1/44

Abstract: In an electronic device and a method of operating the electronic device according to various embodiments, a front end module of the electronic device comprises: a first terminal connected to a transmission port for a first communication; a second terminal connected to a reception port for the first communication; a first amplifier connected to the first terminal; an amplifier circuit including a second amplifier and a bypass line connected in parallel with the second amplifier; a first switch connecting the amplifier circuit to one from among the second terminal, a third terminal connected to one of a reception port for a second communication or a transmission port for the second communication, and a fourth terminal connected to one of the reception port for the second communication or the transmission port for the second communication; and a second switch connecting an antenna to one of the amplifier circuit and the first amplifier, wherein a transmission signal of the second communication may be configured to be transmitted to the antenna through the bypass line connected in parallel with the second amplifier included in the amplifier circuit, a reception signal of the second communication may be configured to be transmitted to the reception port for the second communication through the second amplifier.

公开(公告)号：US20240235583A9

公开(公告)日：2024-07-11

申请号：US18490651

申请日：2023-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghyun NAM ,  Kyuhyuck KWAK ,  Hyoseok NA

IPC: H04B1/04 ,  H04W76/10 ,  H04W76/30

CPC classification number: H04B1/04 ,  H04W76/10 ,  H04W76/30 ,  H04B2001/0408

Abstract: An electronic device may include at least one antenna, at least one RF circuit including at least one RFIC, at least one PA, and at least one divider, a connection part, and at least one processor operatively connected to the connection part and the at least one RF circuit. The at least one processor may be configured to turn off the at least one PA based on a connection between the electronic device and an external electronic device (102; 200), convert, via the at least one RFIC, data for transmission to the external electronic device into an RF signal, and direct the RF signal to the connection part via the at least one divider, the RF signal being directed to the external electronic device via the connection part.

公开(公告)号：US20240137050A1

公开(公告)日：2024-04-25

申请号：US18490651

申请日：2023-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghyun NAM ,  Kyuhyuck KWAK ,  Hyoseok NA

IPC: H04B1/04 ,  H04W76/10 ,  H04W76/30

CPC classification number: H04B1/04 ,  H04W76/10 ,  H04W76/30 ,  H04B2001/0408

Abstract: An electronic device may include at least one antenna, at least one RF circuit including at least one RFIC, at least one PA, and at least one divider, a connection part, and at least one processor operatively connected to the connection part and the at least one RF circuit. The at least one processor may be configured to turn off the at least one PA based on a connection between the electronic device and an external electronic device (102; 200), convert, via the at least one RFIC, data for transmission to the external electronic device into an RF signal, and direct the RF signal to the connection part via the at least one divider, the RF signal being directed to the external electronic device via the connection part.

公开(公告)号：US20240128991A1

公开(公告)日：2024-04-18

申请号：US18533093

申请日：2023-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghyun NAM ,  Hyoseok NA

IPC: H04B1/00

CPC classification number: H04B1/0064

Abstract: An electronic device includes a wireless communication circuit for a wireless LAN, a first frontend module connected to the wireless communication circuit, a second frontend module connected to the wireless communication circuit, a first antenna connected to the first frontend module, a second antenna connected to the second frontend module, a third antenna connected to the second frontend module, and a processor. The processor is configured to provide a first signal in 5 GHz band or 6 GHz band to the first frontend module. The processor is configured to set a first operation mode of the first operation mode for transmitting a signal related to wireless LAN, and a second operation mode, and the processor is configured to set to provide a second signal in the 5 GHz band or the 6 GHz band to the second frontend module while the first signal is provided to the first frontend module.

公开(公告)号：US20230221430A1

公开(公告)日：2023-07-13

申请号：US18124300

申请日：2023-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghyun NAM ,  Hyoseok NA ,  Taesik YUN ,  Gupil CHEONG ,  Juyeon JIN

IPC: G01S13/87 ,  H04W4/80 ,  H04R1/10 ,  G01S13/84 ,  G01S13/82

CPC classification number: G01S13/878 ,  H04W4/80 ,  H04R1/1041 ,  G01S13/84 ,  G01S13/825 ,  H04R2420/07 ,  H04R2460/07 ,  H04R1/1016

Abstract: An example wireless audio electronic device includes a first antenna, a communication circuit, and a processor. The processor may be configured to receive a positioning signal from an external electronic device through the first antenna so as to obtain first positioning information; obtain, from a different audio device located in a case together with the wireless audio electronic device, second positioning information for the positioning signal received by the different wireless audio electronic device; determine an angle of arrival of the positioning signal based on the first positioning information, the second positioning information, and the distance between the wireless audio electronic device and the different wireless audio electronic device; and transmit a response signal including information of the angle of arrival to the external electronic device.

公开(公告)号：US20230100965A1

公开(公告)日：2023-03-30

申请号：US17878141

申请日：2022-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Janghyun NAM ,  Hyoseok NA ,  Gahyun LEE ,  Ukho LEE

IPC: G01S13/42

Abstract: An electronic device includes an ultra wide band (UWB) circuit and at least one processor operatively coupled to the UWB circuit. The at least one processor is configured to receive a response signal from at least one external electronic device via the UWB circuit; identify information on distance between the at least one external electronic device and the electronic device; identify an external electronic device located within reference distance from the electronic device in the at least one external electronic device; transmit a second UWB signal via the UWB circuit, toward the identified external electronic device; receive a reflected signal of the second UWB signal caused by an external object including the identified external electronic device within time interval identified based on distance between the electronic device and the identified external electronic device; and based on the reflected signal, obtain information on the external object. Other various embodiments are possible.

公开(公告)号：US20230035273A1

公开(公告)日：2023-02-02

申请号：US17954847

申请日：2022-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsu CHOI ,  Hyoseok NA ,  Janghyun NAM ,  Woosup LEE ,  Minsik HWANG

IPC: H04W72/08

Abstract: An electronic device is provided. The electronic device includes a communication module, a processor operatively connected to the communication module, and a memory operatively connected to the processor, the memory include instructions that, when executed, cause the processor to receive a first signal by using a plurality of sub-frequency bands through the communication module, identify at least one sub-frequency band in which hidden interference is identified on the basis of a pre-high efficiency modulated field (pre-HE modulated field) of a packet indicated by the first signal, and change a communication frequency by transmitting a second signal including information indicating the at least one identified sub-frequency band to an external electronic device in which a wireless communication connection has been established.

公开(公告)号：US20220345557A1

公开(公告)日：2022-10-27

申请号：US17422001

申请日：2021-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyun LEE ,  Janghyun NAM ,  Hyoseok NA ,  Hanyeop LEE

IPC: H04M1/02 ,  H04B7/0404 ,  H04W52/42

Abstract: An electronic device is provided. The electronic device includes a housing, a plurality of first antennas, at least one second antenna, at least one sensor, and at least one processor. The at least one processor is configured to perform a multi input multi output (MIMO) operation by using the plurality of first antennas in first status, detect that the electronic device in the first status is changed to be in second status, by folding or sliding of at least one of the first housing or the second housing, and disable at least one, which is adjacent to the at least one second antenna, of the plurality of first antennas and perform a single input single output (SISO) operation by using remaining antennas of the plurality of first antennas, when a frequency band or a channel of a signal transmitted by the plurality of first antennas is adjacent to or partially overlapped with that of a signal received by the at least one second antenna.