Samsung Electronics Co., Ltd.

Jung-Oh Sung

Seho Park

Yusu Kim

Mincheol Ha

Dongzo Kim

Yong Sang Yun

Keumsu Song

Ju-Hyang Lee

Young-Jin Park

Jae-Hyun Ahn

Sung-Eun Lee

Ku-Chul Jung

Seung-Nyun Kim

Kwangseob Kim

Jae-Woong Jeon

Sung-Ha Park

Dong-Rak Shin

Joon-Yung Park

Wooin Choi

Myung-Hoon Kwak

Jongik Won

Insun Choi

Changjong Son

Various embodiments of the present invention relate to an electronic device and a charging control method therefor. The electronic device may comprise: a connection terminal for performing wired communication with an external electronic device; and at least one processor functionally connected to the connection terminal, wherein the at least one processor detects connection of a charging device through the connection terminal, receives state information of at least one adjacent terminal located next to a power terminal of the connection terminal, and controls charging power to be supplied thereto through the charging device, on the basis of the received state information of the adjacent terminal. In addition, various other embodiments are possible.

Electronic device and charging control method therefor

According to one embodiment of the present invention, an electronic apparatus can comprises: at least one antenna; a first circuit for wirelessly receiving or transmitting power by using at least one part of the at least one antenna; a second circuit for performing at least one communication by using at least one part of the at least one antenna; a first electrical path for connecting the at least one antenna to the first circuit; a second electrical path for connecting the at least one antenna to the second circuit; a third electrical path for connecting a point on the first electrical path to a point on the second electrical path; and at least one passive element or active element connected to at least one of the first electrical path, the second electrical path, and the third electrical path.

Wireless power transmission/reception device and method used in electronic apparatus

An electronic device and an operation method thereof according to various example embodiments wirelessly receive detection power for detecting the electronic device, and put a limitation on storing the power.

Electronic device and operating method thereof

An electronic device and an operating method thereof according to various embodiments are capable of releasing a connection between a first antenna and a first magnetic field module, receiving power wirelessly through the first antenna by a second magnetic field module coupled to the first antenna, coupling the first antenna and the first magnetic field module, and performing first short range communication through the first antenna by the first magnetic field module.

Electronic device and operation method therefor

A method is employed by an electronic device for managing power used by an associated accessory device attached to the electronic device. The method includes applying a current to the accessory device and in response to the applied current, at least one of first and second identifier resistances are identified in the accessory device. The method determines whether the accessory device is connected to a power supply in response to the at least one of identified first and second identifier resistances and applies power to the accessory device in response to a determination the accessory device is not connected to the power supply.

Electronic device and method for applying power depending on whether accessory is charged

Growing community of inventors

Gyeonggi-do, South Korea

Jung-Oh Sung