公开(公告)号：US11799253B2

公开(公告)日：2023-10-24

申请号：US17293766

申请日：2019-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonwook Lee ,  Bangmin Kim ,  Sanghyuk Park ,  Changi Park ,  Junho Son ,  Dongju Yeon ,  Jonghee Ham

IPC: H01R13/62 ,  H01R27/02 ,  H02J7/00 ,  G06F3/16 ,  H01R24/64

CPC classification number: H01R27/02 ,  G06F3/162 ,  H01R24/64 ,  H02J7/00034

Abstract: An electronic apparatus according to various embodiments comprises: a receptacle including a plurality of GND pins, a first CC pin, and a second CC pin and to which a first USB-type plug is insertable; and at least one processor, wherein the at least one processor is configured to: determine whether an external apparatus is connected and the external apparatus supports high-speed charging, by using at least one of the first CC pin and the second CC pin; determine whether the external apparatus supports an audio signal output, by using at least one of the plurality of GND pins, when the external apparatus is determined to support the high-speed charging; and transmit and receive at least one of data or electricity to and from the external apparatus, on the basis of whether the external apparatus supports the high-speed charging and the audio signal output. In addition, other embodiments are possible.

公开(公告)号：US11889274B2

公开(公告)日：2024-01-30

申请号：US16967191

申请日：2019-03-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonrae Cho ,  Wonwook Lee ,  Hochul Hwang ,  Hyunjong Roh

IPC: H04R29/00 ,  G01K1/14 ,  G01K3/00 ,  G01K7/22 ,  G01R22/00 ,  H04R3/00

CPC classification number: H04R29/001 ,  G01K1/14 ,  G01K3/005 ,  G01K7/22 ,  G01R22/00 ,  H04R3/00

Abstract: An electronic device according to various embodiments, may include a speaker, a temperature sensor disposed in at least some area inside the speaker, and at least one processor configured to obtain a first temperature of the at least some area using the temperature sensor, obtain a second temperature based on measuring impedance of a voice coil included in the speaker, determine a temperature of the speaker based on at least one of the first temperature and the second temperature, and change a function of the electronic device based at least on the determined temperature of the speaker.

公开(公告)号：US12027906B2

公开(公告)日：2024-07-02

申请号：US17500135

申请日：2021-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soochan Park ,  Wonwook Lee ,  Taeyoun Kwon ,  Hyunjae Kim ,  Jinsung Park ,  Changmin Oh ,  Jinyoung Jang

IPC: H02J7/00

CPC classification number: H02J7/007182 ,  H02J7/00034 ,  H02J7/00308 ,  H02J7/0049 ,  H02J2310/22

Abstract: An electronic device is provided. The electronic device includes at least one battery, a charging circuit, a display, at least one processor, and a memory, the charging circuit is configured to charge the at least one battery or supply power to the at least one processor and/or the display by receiving charging power provided from an outside, and the at least one processor is configured to operate based on at least part of the power supplied from the charging circuit while the electronic device is in an off-state, and to identify whether the at least one battery is in an overdischarged state, and based on identifying that the at least one battery is in the overdischarged state, display, on the display, at least one image representing a state of the at least one battery among a plurality of images stored in the memory.

公开(公告)号：US11171414B2

公开(公告)日：2021-11-09

申请号：US16750103

申请日：2020-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghwan Yeom ,  Kukjeong Kim ,  Wonwook Lee

IPC: H01Q1/38 ,  H01Q1/52 ,  H01Q9/04

Abstract: An electronic device having a plurality of antennas is provided. The electronic device includes a housing, a printed circuit board positioned within the housing, and including a ground, a wireless communication circuit mounted on the printed circuit board, a first antenna configured to transmit or receive a first wireless signal with the wireless communication circuit, and a second antenna configured to transmit or receive a second wireless signal with the wireless communication circuit. The first antenna includes a first short-circuit pattern connected to the ground, and the second antenna includes a second short-circuit pattern connected to the ground. At least part of the first short-circuit pattern and at least part of the second short-circuit pattern are arranged to be adjacently occurred a decoupling resonance.