公开(公告)号：US10928875B2

公开(公告)日：2021-02-23

申请号：US15920978

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul Jung ,  Chui-Woo Park ,  Sang-Hyun Ryu ,  Min-Jung Park ,  Jeong-Ho Lee ,  Chi-Hyun Cho

IPC: G06F1/26 ,  H02J7/00

Abstract: Disclosed is an electronic device including a battery; an interface that receives an external power; a system circuit including a processor; and a power management circuit, wherein the power management circuit is configured to detect an input of the external power through the interface; identify a voltage of the battery in response to the detection of the input of the external power; when the voltage of the battery belongs to a first designated voltage range, avoid charging the battery using the input external power and supply the input external power to the system circuit; and when the voltage of the battery belongs to a second designated voltage range, charge the battery using at least some of the input external power.

公开(公告)号：US10581256B2

公开(公告)日：2020-03-03

申请号：US15916653

申请日：2018-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ku-Chul Jung ,  Chul-Woo Park ,  Sang-Hyun Ryu ,  Min-Jung Park ,  Jeong-Ho Lee ,  Chi-Hyun Cho

IPC: H02J7/00 ,  G01R31/02 ,  H01M10/0525 ,  G01R31/389

Abstract: Various embodiments relating to an electronic device and a method based on a battery leakage state have been described. According to an example embodiment, an electronic device includes a display; a communication circuit; a battery; a current sensor configured to measure a charge current used for charging the battery; and a processor, wherein the processor may be configured to measure a charge current using the current sensor, to determine a leakage state of the battery based on at least a part of the charge current, and to provide a notification corresponding to the leakage state through the display and/or perform a specified function corresponding to the leakage state based on at least a part of the leakage state.

公开(公告)号：USD758415S1

公开(公告)日：2016-06-07

申请号：US29513740

申请日：2015-01-05

Applicant: Samsung Electronics Co., Ltd.

Designer： Min-Jung Park