公开(公告)号：US20220115895A1

公开(公告)日：2022-04-14

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

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：US20150110331A1

公开(公告)日：2015-04-23

申请号：US14519875

申请日：2014-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoun KWON ,  Myunggeun KOH ,  Junho LEE

IPC: H04R1/06 ,  H04R1/08 ,  H04R1/10

CPC classification number: H04R3/02 ,  H04R1/1091

Abstract: An ear jack for preventing the generation of popup noise, and an electronic device including the same are provided. The ear jack includes a body including a passage into which an earphone is inserted. On an inside of the passage is disposed a microphone terminal to which a capacitor is connected, the microphone terminal for receiving microphone bias power when the earphone is connected to the ear jack, a ground terminal, a right sound terminal for outputting right sounds, a left sound terminal for outputting left sounds, and a detection terminal for detecting insertion of the earphone. The ground terminal includes a first ground terminal, according to a standard of the ear jack; and a second ground terminal for discharging an electric power of the capacitor, which is charged by the microphone bias power when the earphone is removed.

Abstract translation: 提供一种用于防止产生弹出噪声的耳塞，以及包括该耳塞的电子装置。 耳塞包括具有插入耳机的通道的本体。 在通道的内侧设置有连接有电容器的麦克风端子，当耳机连接到耳塞时，用于接收麦克风偏置功率的麦克风端子，接地端子，用于输出正确声音的右声音端子， 用于输出左声音的左声音终端和用于检测耳机插入的检测端子。 接地端子包括根据耳塞的标准的第一接地端子; 以及用于放电电容器的电力的第二接地端子，其在去除耳机时由麦克风偏置功率充电。