公开(公告)号：US20220271564A1

公开(公告)日：2022-08-25

申请号：US17662996

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungoh SUNG ,  Juhyang LEE ,  Myungkyoon CHUNG ,  Youngmi HA ,  Hojong KIM

IPC: H02J50/12 ,  H02J7/02 ,  H02J50/90 ,  H02J50/80

Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

公开(公告)号：US20200322016A1

公开(公告)日：2020-10-08

申请号：US16800549

申请日：2020-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjeong KIM ,  Hojong KIM ,  Jaeyoung HUH ,  Sungchul PARK

IPC: H04B7/06 ,  H04B7/0408 ,  H01Q21/28 ,  H04W16/28 ,  H01Q1/24 ,  H04B17/27

Abstract: An electronic device and an operation method of an electronic device are provided. The electronic device includes at least one mmWave antenna module configured to include a plurality of antennas, a camera capable of measuring a distance between an external object and the electronic device, a communication processor configured to be operationally connected to the at least one mmWave antenna module, and an application processor configured to be operationally connected to the camera and the communication processor.

公开(公告)号：US20200266666A1

公开(公告)日：2020-08-20

申请号：US16793312

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungoh SUNG ,  Juhyang LEE ,  Myungkyoon CHUNG ,  Youngmi HA ,  Hojong KIM

IPC: H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H02J7/02

Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

公开(公告)号：US20230007591A1

公开(公告)日：2023-01-05

申请号：US17854857

申请日：2022-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeongseob LIM ,  Sungyoul CHO ,  Hyeyong GO ,  Jungjoon KIM ,  Sanghyeok YANG ,  Kyujae JANG ,  Hyunkyung JO ,  Hojong KIM ,  Jaeuk RYU ,  Jihyeon JANG ,  Minkwon JEONG

IPC: H04W52/02 ,  H04W72/04 ,  H04B1/04

Abstract: An electronic device may include a wireless communication circuit, a battery, a power management integrated circuit (PMIC) electrically connected to the wireless communication circuit and the battery and including a regulator, and a processor electrically connected to the wireless communication circuit, the battery, and the PMIC. The processor may, responsive to the electronic device satisfying a specified condition, identify a change in a magnitude of a voltage of an output terminal of the regulator for a first time interval, identify a ratio of a time interval during which the change in the magnitude of the voltage of the output terminal satisfies a threshold value with respect to the first time interval, and adjust the magnitude of the voltage of the output terminal in a step-wise manner based on the ratio.

公开(公告)号：US20200218310A1

公开(公告)日：2020-07-09

申请号：US16736054

申请日：2020-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minjeong KIM ,  Hojong KIM

IPC: G06F1/16 ,  H02J50/20 ,  H01Q1/24 ,  H01Q1/46

Abstract: An electronic device is provided. The electronic device includes a communication circuit, a grip sensor, and at least one processor, wherein the at least one processor is configured to obtain a sensing signal generated in the grip sensor, detect that the electronic device is coupled to an external electronic device via the communication circuit, identify whether a strength of the sensing signal corresponds to a designated signal range, upon detecting that the electronic device is coupled to the external electronic device, and maintain a maximum power intensity of a radio signal to be transmitted via the communication circuit, in response that the strength of the sensing signal corresponds to the designated signal range.

公开(公告)号：US20220330463A1

公开(公告)日：2022-10-13

申请号：US17436357

申请日：2021-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojong KIM ,  Changhwan JIN ,  Jonghun CHOI ,  Byungchul LEE ,  Jaeyoung HUH ,  Hyunchul HONG ,  Jaeuk RYU

IPC: H05K9/00 ,  H05K1/02 ,  G01R19/10 ,  G01R15/04

Abstract: An electronic device including a substrate on which an electronic component is mounted according to various embodiments may include: a first electromagnetic interference (EMI) shield configured to shield the electronic component included in a first region of the substrate; and a second EMI shield supported by at least a part of the first EMI shield and configured to shield the electronic component included in a second region of the substrate.

公开(公告)号：US20220091241A1

公开(公告)日：2022-03-24

申请号：US17493117

申请日：2021-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ilyoung KIM ,  Johngy LEE ,  Hojong KIM ,  Jaeyoung HUH

IPC: G01S7/4913 ,  H04N5/225 ,  G01S7/497 ,  G01S17/26

Abstract: An electronic device includes a communication circuit, a light source for emitting light of set frequencies, an image sensor for acquiring reflected light of the emitted light, a memory for storing offset values for respective reference frequencies of the set frequencies, and a processor. The processor is configured to receive a distance measurement input, identify whether the communication circuit is activated, determine that, in response to identification that the communication circuit is activated, a first frequency distinguished from a frequency used by the activated communication circuit is a frequency of the emitted light among the configured frequencies, acquire information on a distance between the electronic device and an external object, based on the reflected light of the emitted light of the first frequency, and acquire corrected distance information by applying an offset of the first frequency to the acquired distance information.

公开(公告)号：US20210249759A1

公开(公告)日：2021-08-12

申请号：US17154811

申请日：2021-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewoong JEON ,  Jaewun LEE ,  Jaeyoung HUH ,  Chanyoul PARK ,  Hojong KIM

IPC: H01Q1/24 ,  H01Q1/42 ,  H05K5/00 ,  H05K7/14

Abstract: Provided is an electronic device including an antenna module. The electronic device may include: a housing constituting an external appearance of the electronic device, a support member including a first bridge, a printed circuit board coupled to one surface of the support member, a first antenna constituting a first part of the housing and connected to the support member through the first bridge, a second antenna constituting a second part of the housing, a cut-off portion separating the first antenna and the second antenna, and a first connection member and a second connection member coupled to the first bridge. The first connection member may be connected to a ground of the printed circuit board through a first capacitor and may be disposed closer to the cut-off portion than the second connection member connected to the ground of the printed circuit board through a second capacitor. Other embodiments are also possible.

公开(公告)号：US20210144242A1

公开(公告)日：2021-05-13

申请号：US17092716

申请日：2020-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nakhyun CHOI ,  Hojong KIM ,  Hanbom PARK ,  Sungkeun KOO ,  Jaeyoung HUH

IPC: H04M1/03 ,  G06F1/16 ,  H04R1/04 ,  H04R1/08

Abstract: In accordance with one aspect of the disclosure, an electronic device comprises a plate at least partially forming one surface of a housing and including a first through-hole; a printed circuit board disposed in the housing under the plate, the printed circuit having a second through-hole at least partly overlapping the first through-hole when viewed from above the first surface; a microphone disposed on a surface of the printed circuit board facing away from the plate, and at least partly overlapping the second through-hole when viewed from above the first surface; a seal member that is disposed between the plate and the printed circuit board around the first through-hole or the second through-hole; a support member that includes a first portion that faces the printed circuit board and includes an opening, the opening penetrated by the microphone, and a second portion that extends from the first portion and faces the plate; a first fixture the printed circuit board and the first portion; and a second fixture that is disposed between the plate and the second portion.

公开(公告)号：US20200313284A1

公开(公告)日：2020-10-01

申请号：US16833170

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younju KIM ,  Kyeongjo KEUM ,  Hojong KIM

IPC: H01Q1/24 ,  H05K3/36 ,  H05K1/11 ,  H01Q1/38 ,  H05K1/02 ,  H01Q1/52 ,  H05K1/14 ,  H04M1/02 ,  H04B1/3888

Abstract: An electronic device includes a housing configured to form an internal space, a radiating sheet configured to be disposed in the internal space; at least one electronic component configured to be disposed in the internal space and to be in contact with the radiating sheet. An FPCB antenna module configured to be disposed on the radiating sheet includes a conductive pattern and a nonconductive layer configured to surround the conductive pattern, wherein the nonconductive layer may extend on the radiating sheet to a region in which the electronic component is positioned.