公开(公告)号：US20230126559A1

公开(公告)日：2023-04-27

申请号：US18071927

申请日：2022-11-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI ,  Hyeonu CHOI ,  Sunghwan KIM ,  Hyunkee MIN ,  Junhak LIM ,  Kiyeong JEONG

IPC: H04M1/72454 ,  H04M1/02

Abstract: An electronic device includes: a hinge structure; a foldable housing including a first housing structure and a second housing structure that are configured to be foldable relative to each other around the hinge structure; a first antenna provided in the first housing structure; a second antenna provided in the second housing structure; a communication circuit electrically connected to the first antenna and the second antenna, and configured to transmit and receive data through a first link and a second link established between an external electronic device and the electronic device; and a processor operatively connected to the communication circuit, wherein the processor is configured to: identify whether an angle between the first housing structure and the second housing structure satisfies a specified condition; and control the communication circuit to transmit, through at least one of the first link and the second link, a signal related to a change in an operation of short-range wireless communication, based on whether the angle satisfies the specified condition.

公开(公告)号：US20230017108A1

公开(公告)日：2023-01-19

申请号：US17873631

申请日：2022-07-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI

IPC: H04W56/00

Abstract: In an electronic device and an operation method thereof according to various embodiments, the electronic device may include: at least one antenna; a communication circuit electrically connected to the antenna and configured to transmit and receive data through a first link and/or a second link established between an external electronic device and the electronic device; and a processor operably connected to the communication circuit, wherein the processor may be configured to: receive, in a state of transmitting data to the external electronic device through the first link, medium synchronization information of the second link through the first link; and perform synchronization of the second link based on the medium synchronization information.

公开(公告)号：US20230007707A1

公开(公告)日：2023-01-05

申请号：US17855384

申请日：2022-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI

IPC: H04W76/10 ,  H04W8/00

Abstract: According to an example embodiment, an electronic device may include: a communication module comprising communication circuitry configured to exchange data with an external device and at least one processor operationally connected to the communication module and configured to control the electronic device, wherein, through the communication module, the processor may be configured to: receive a scan command from a first main device using a first wireless communication link in a first frequency band, detect at least one external electronic device by performing a scan of a second frequency band based on the scan command, transmit a detection result of the external electronic device to the first main device using the first wireless communication link, receive an establishment command to establish a wireless link with the external electronic device from the first main device using the first wireless communication link, establish the wireless link with the external electronic device using the second frequency band based on the establishment command to establish the wireless link with the external electronic device, and transmit a result of the establishment of the wireless link to the first main device using the first wireless communication link, data may be exchanged between the first main device and the electronic device via the first wireless communication link and data may be exchanged between the external electronic device and the electronic device via the wireless link.

公开(公告)号：US20220343829A1

公开(公告)日：2022-10-27

申请号：US17422606

申请日：2021-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkee MIN ,  Doosuk KANG ,  Jihoon SUNG ,  Sunkey LEE ,  Junghun LEE ,  Junsu CHOI

IPC: G09G3/20

Abstract: An electronic device is provided. The electronic device includes a communication circuit, and at least one processor operatively connected to the communication circuit, wherein the at least one processor is configured to establish, via the communication circuit, a communication connection with a display device, identify channel information about a first channel on which the communication connection is established, identify image information about an image displayed in the display device, and based on the channel information about the first channel and the image information, identify whether the electronic device is capable of transmitting a data frame each communication cycle which corresponds to a frame rate provided in the display device.

公开(公告)号：US20220163650A1

公开(公告)日：2022-05-26

申请号：US17668528

申请日：2022-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkee MIN ,  Chiho KIM ,  Junghun LEE ,  Taehun LIM ,  Junsu CHOI

IPC: G01S13/08 ,  H01Q21/08 ,  G08C17/02 ,  G06V40/16 ,  G01S13/86

Abstract: According to various embodiments, an electronic device using a millimeter wave comprises: a first antenna array; a second antenna array; a communication circuit; and at least one processor, wherein the at least one processor may be configured to: control the communication circuit to output a first signal through the first antenna array; when a first reflected signal acquired from the first signal reflected by an object is received through the second antenna array, determine the range between the object and the electronic device on the basis of the first reflected signal; determine an output period of a second signal on the basis of the determined range; control the communication circuit to output the second signal through the first antenna array according to the determined output period; and when a second reflected signal acquired from the second signal reflected by the object is received through the second antenna array, identify an attribute of the object on the basis of the second reflected signal. Various other embodiments may be possible.

公开(公告)号：US20220149958A1

公开(公告)日：2022-05-12

申请号：US17583508

申请日：2022-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghun LEE ,  Chiho KIM ,  Hyunkee MIN ,  Taehun LIM ,  Junsu CHOI ,  Haekwon LEE ,  Jongheon JEONG ,  Sunkey LEE

IPC: H04B17/11 ,  G01S13/04 ,  H04B1/04 ,  H04B17/10 ,  G08B13/181 ,  H04W52/34

Abstract: An electronic device using a millimeter wave, according to various embodiments, includes a communication circuit and at least one processor. The at least one processor can be configured to: control the communication circuit so that a first millimeter wave signal is output at a first strength; use the communication circuit so that the first millimeter wave signal receives a first reflection signal reflected by an object; confirm whether the object is positioned within a first distance from the electronic device; determine the strength of a second millimeter wave signal to be a second strength corresponding to a second distance between the electronic device and the object, the second distance being shorter than the first distance; and control the communication circuit so that the second millimeter wave signal is output at the determined second strength.

公开(公告)号：US20210091840A1

公开(公告)日：2021-03-25

申请号：US17028169

申请日：2020-09-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsu CHOI ,  Chiho KIM ,  Junghun LEE

IPC: H04B7/06 ,  H04L25/02 ,  H04B1/44 ,  H04B7/0417

Abstract: An electronic device and a control method thereof are provided. The electronic device includes an array antenna and a communication circuit which is electrically connected to the array antenna. The communication circuit is configured to determine a number of specified fields for reserving time for outputting a first signal through the array antenna and receiving a reflection signal corresponding to the first signal reflected by an external object, generate a second signal including information about the number of specified fields, and output the first signal through the array antenna after transmitting the generated second signal to an external electronic device through the array antenna, and receive the reflection signal corresponding to the output first signal.

公开(公告)号：US20200084684A1

公开(公告)日：2020-03-12

申请号：US16563206

申请日：2019-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junsu CHOI ,  Hyunkee MIN ,  Sunkee LEE

IPC: H04W36/06 ,  H04W4/80 ,  H04W36/30 ,  H04L5/00

Abstract: An electronic device includes: a UI; a wireless communication circuit configured to wirelessly communicate with an external electronic device by using a short-range wireless communication protocol; a processor; and a memory. The memory stores instructions, which when executed, cause the processor to receive first data from the external electronic device at a first time through a wireless communication channel by using the wireless communication circuit, receive second data from the external electronic device at a second time after the first time through the wireless communication channel by using the wireless communication circuit, compare a first reception state related to the first data and a second reception state related to the second data, and transmit, to the external electronic device, a request for change from a first mode to a second mode by using the wireless communication circuit, based on a result of the comparing.

公开(公告)号：US20250150184A1

公开(公告)日：2025-05-08

申请号：US19020410

申请日：2025-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junsu CHOI

IPC: H04B17/364 ,  H04W24/08 ,  H04W76/15

Abstract: An electronic device may include: a communication circuit configured to transmit or receive data through a plurality of links including a first link between a first access point (AP) and the electronic device; at least one processor operatively connected to the communication circuit; and memory storing instructions that, when executed by the at least one processor, cause the at least one processor to: determine a contention time corresponding to a waiting time for data transmission, based on a predetermined number of counters and a ratio between a time during which the first link exists in an idle state and a time for subtracting the counters allocated to the electronic device during one communication period; determine a latency for transmitting data through the first link, based on the contention time and a transmission time for transmitting the data; and perform at least one operation, based on the latency.

公开(公告)号：US20250119949A1

公开(公告)日：2025-04-10

申请号：US18948316

申请日：2024-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jusik YUN ,  Junsu CHOI ,  Wonbin PARK ,  Changmok YANG ,  Junhak LIM ,  Hyeonu CHOI

IPC: H04W74/0816 ,  H04L5/00 ,  H04W74/08

Abstract: An electronic device may include a communication circuit configured to transmit and/or receive data via multiple links, a processor, and a memory, comprising stored instructions configured to cause the electronic device to identify whether data satisfying a designated condition is configured to be transmitted to and/or received from an external electronic device via a second link while the external electronic device is operating in a non-simultaneous transmit and receive mode, in which the external electronic device fails to receive data via the second link while transmitting data via a first link, in a case that the data satisfying the designated condition is configured transmitted to or from the external electronic device, determine an acknowledgement message transmission policy of the first link based on whether data is being transmitted to the external electronic device via the second link when transmitting data to the external electronic device via the first link.