公开(公告)号：US11023072B2

公开(公告)日：2021-06-01

申请号：US16794345

申请日：2020-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongjun Choi ,  Chijeong Choi ,  Jaehyeon Kwon ,  Hongsup Lee ,  Kyungwoo Lim ,  Seunga Lee ,  Yongsang Yun

IPC: G06F3/041 ,  G06F3/0354 ,  G06F3/046

Abstract: An electronic device and method are disclosed. The electronic device includes: a housing adapted to couple to a first, second and third cover portion, an antenna in the second cover portion, a power management circuit, a wireless communication circuit, an input sensing circuit, and a control circuit. The control circuit implements the method, including: receiving power from a first external device coupled to the electronic device, driving, by a processor, an input-sensing circuit of the electronic device based on at least a part of the received power, detecting, by the processor, an input of a second external device using the driven input-sensing circuit, and transmitting, by communication circuitry, a signal related to the detected input via the second external device to the coupled first external device.

公开(公告)号：US20220416559A1

公开(公告)日：2022-12-29

申请号：US17722544

申请日：2022-04-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongjun Choi ,  Youngjoon Park

IPC: H02J7/00 ,  G01K3/00 ,  G01R19/165

Abstract: According to various embodiments, an electronic device may include: a housing, a battery, at least one sensor, a charging circuit, and at least one processor, wherein the at least one processor is configured to: control the charging circuit to charge the battery with a first charging current through the charging circuit, measure a temperature associated with the electronic device using the at least one sensor while charging the battery with the first charging current, based on the temperature associated with the electronic device being equal to or higher than a first threshold temperature, decrease the first charging current to be a second charging current and charge the battery with the second charging current, and based on the temperature associated with the electronic device being below a second threshold temperature lower than the firstSAVE threshold temperature while charging the battery with the second charging current, decrease the first charging current and charge the battery with the decreased charging current, wherein the battery is configured to be charged with the first charging current decreased based on a number of times the first charge current has been decreased, the temperature associated with the electronic device being below the first threshold temperature.