公开(公告)号：US20220352960A1

公开(公告)日：2022-11-03

申请号：US17736673

申请日：2022-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daehee PARK ,  Chonghwa Seo

IPC: H04B7/06 ,  H04B7/08

Abstract: Disclosed is an electronic device including an antenna module comprising a plurality of antenna elements, and a processor operatively connected to the antenna module, wherein the processor is configured to form a plurality of reception beams by selecting a first number of antenna elements among the plurality of antenna elements, receive a first signal from an external device using the plurality of reception beams, select a second number of antenna elements that are used to transmit a signal to an external device, the second number being less than the first number, identify beam set information related to a plurality of transmission beam sets capable of being formed using the second number of antenna elements, select, based on quality information of the first signal and the beam set information, at least one transmission beam from the transmission beam sets, and transmit a second signal to the external device using the selected transmission beam.

公开(公告)号：US20230245608A1

公开(公告)日：2023-08-03

申请号：US18296626

申请日：2023-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daehee PARK ,  Junghyung KIM ,  Hankon KIM ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Seungbo SHIM ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: G09G3/00 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04845 ,  G06F3/041

CPC classification number: G09G3/035 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04845 ,  G06F3/0416 ,  G09G2354/00 ,  G09G2340/04

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing movable with respect to the first housing, a motor for moving the second housing to be inserted and/or withdrawn with respect to the first housing, a display for displaying a display area having a size changeable according to the movement of the second housing, and a processor operatively connected to the display and the motor and being configured to identify whether a maintenance mode in which the size of the display area is maintained in a determined size is activated, control the motor to move the second housing according to the state of the electronic device corresponding to the deactivation of the maintenance mode, and maintain the size of the display area to be the determined size corresponding to the activation of the maintenance mode.

公开(公告)号：US20230027976A1

公开(公告)日：2023-01-26

申请号：US17951731

申请日：2022-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daehee PARK ,  Chonghwa SEO ,  Janghoon HAN

IPC: H04B7/08 ,  H01Q21/24 ,  H04B17/309 ,  H04B7/10 ,  H04B7/0404 ,  H04B7/0408

Abstract: An electronic device and a method for performing beam searching by using a multi-polarization array antenna are provided. To this end the electronic device controls one or a plurality of antenna modules to operate such that at least two antenna elements among the plurality of antenna elements use beams having different directions at a specific time period, and control the at least two antenna elements to receive, in a corresponding beam direction, reference signals having a unique polarization characteristic supported by the at least two antenna elements.

公开(公告)号：US20220321196A1

公开(公告)日：2022-10-06

申请号：US17658059

申请日：2022-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon LEE ,  Daehee PARK ,  Chonghwa SEO

IPC: H04B7/08 ,  H04B17/309 ,  H04B7/06

Abstract: A method is performed by an electronic device that includes antenna modules AM1 and AM2. The method includes: while transmitting or receiving through AM1, receiving a specified wireless signal through AM1 and AM2; identifying a first signal quality for the specified wireless signal of AM1 and a second signal quality for the specified wireless signal of AM2; and in response to determining that a difference between the first signal quality and the second signal quality is within a specified signal quality range and that a rank of a wireless channel through which the specified wireless signal is received is two or more, selecting an antenna module to transmit or receive a wireless signal, from among AM1 and AM2, based on first channel information about AM1 and second channel information about AM2. The method includes transmitting or receiving the wireless signal using the selected antenna module.

公开(公告)号：US20250167427A1

公开(公告)日：2025-05-22

申请号：US19027840

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongho PARK ,  Daehee PARK ,  Min SAKONG ,  Moonsoo SON

IPC: H01Q1/24 ,  G06F1/16 ,  H01Q3/04 ,  H01Q5/307

Abstract: According to one embodiment of the present invention, an electronic device includes a housing including a side wall including a first metal portion and a non-metal portion, a display disposed at the housing, and a circuit board which is disposed in the housing and electrically connected to the first metal portion. The electronic device also includes a protective member which surrounds at least a portion of the edge of the display and is connected to the side wall of the housing and at least one conductive member disposed on at least a portion of the protective member. The length of the at least one conductive member in a first direction may be less than the length of the first metal portion in the first direction. Various other embodiments may be possible.

公开(公告)号：US20230259169A1

公开(公告)日：2023-08-17

申请号：US18308269

申请日：2023-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungbo SHIM ,  Junghyung KIM ,  Hankon KIM ,  Daehee PARK ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: G06F1/16 ,  G06F21/34

CPC classification number: G06F1/1652 ,  G06F1/1624 ,  G06F21/34

Abstract: An electronic device, according to various embodiments, comprises: a first housing; a second housing movable with respect to the first housing; a motor configured to move the second housing to be retracted and/or drawn out with respect to the first housing; a display having a display area having a size that can be changed according to the movement of the second housing; and a processor operatively connected to the motor and the display. The processor may be configured to: detect an occurrence of an event related to at least one external electronic device connected to the electronic device; determine whether the event satisfies a specified condition for changing the size of the display area; and in response to the event satisfying the specified condition, control the motor to move the second housing to change the size of the display area.

公开(公告)号：US20230239018A1

公开(公告)日：2023-07-27

申请号：US18125867

申请日：2023-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon LEE ,  Daehee PARK ,  Chonghwa SEO

IPC: H04B7/06

CPC classification number: H04B7/0608 ,  H04B7/066

Abstract: An electronic device according to various embodiments may include a plurality of antennas including a first antenna group and a second antenna group and a wireless communication circuit, and the wireless communication circuit may control the first antenna group to receive a first signal by establishing a first wireless communication channel of the first frequency band with an external device, measure a first channel capacity, select at least one antenna from the second antenna group based on correlation, identify a second channel capacity of a second wireless communication channel of the first frequency band which is able to be established using some of the first antenna group and the selected at least one antenna of the second antenna group, and control to receive the signal of the first frequency band by using some of the first antenna group and the selected at least one antenna.

公开(公告)号：US20230079189A1

公开(公告)日：2023-03-16

申请号：US17992333

申请日：2022-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hankon KIM ,  Junghyung KIM ,  Daehee PARK ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Seungbo SHIM ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: H04M1/02 ,  G06F3/01 ,  H02K7/14

Abstract: An electronic device is provided. The electronic device comprising a flexible display includes a first area and a second area extending from the first area, a motor module configured to move at least a part of the second area according to a driving state in the first state and the second state, and a processor electrically connected to the flexible display and the motor module. The processor identifies a characteristic value related to the motor module when being changed from the first state to the second state and controls the motor module such that an area exposed to the outside of the electronic device among the second area is changed based on the identified characteristic value.

公开(公告)号：US20250035470A1

公开(公告)日：2025-01-30

申请号：US18913239

申请日：2024-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon LEE ,  Janghoon HAN ,  Heejun KWON ,  Seohyeon PARK ,  Daehee PARK

IPC: G01D5/24 ,  H04M1/72454

Abstract: An electronic device is provided. The electronic device includes a grip sensor, memory storing one or more computer programs, one or more processors communicatively coupled to the grip sensor and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the electronic device to adjust a capacitance of a capacitor in the grip sensor to change a voltage outputted from the grip sensor, based on a first capacitance stored in the memory, after the capacitance of the capacitor is adjusted to a second capacitance greater than the first capacitance, detect a grip on the electronic device using the voltage changed by the capacitor, based on identifying that the capacitance of the capacitor is decreased to a third capacitance smaller than the first capacitance, change the first capacitance stored in the memory to the third capacitance, and based on a number of the capacitance of the capacitor adjusted smaller than the second capacitance, change the first capacitance stored in the memory to the second capacitance.

公开(公告)号：US20230291098A1

公开(公告)日：2023-09-14

申请号：US18198714

申请日：2023-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Daehee PARK ,  Janghoon HAN ,  Chonghwa SEO ,  Jongwon LEE

IPC: H01Q3/28 ,  H03F3/24 ,  H01Q1/24

CPC classification number: H01Q3/28 ,  H01Q1/243 ,  H03F3/245 ,  H03F2200/451

Abstract: A method performed by an electronic device, includes: generating a beamforming signal by using a first antenna and a second antenna; increasing a first input value of a first power amplifier and a second input value of a second power amplifier, based on performance of the beamforming signal being deteriorated; measuring a first output value of the first power amplifier based on the increased first input value and measuring a second output value of the second power amplifier based on the increased second input value; and determining, based on the measured first output value and the measured second output value, at least one of the first power amplifier or the second power amplifier is deteriorated in performance, and connecting a first attenuator or a second attenuator electrically to the deteriorated power amplifier.