公开(公告)号：US11056904B2

公开(公告)日：2021-07-06

申请号：US15680409

申请日：2017-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoon Choi ,  Yong-Youn Kim ,  Dong-Jun Lee ,  Hyang-Bok Lee ,  Seong-Kyu Maeng ,  Ki-Yong Shin ,  Han-Jun Yi ,  Jong-Wook Choi

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/80 ,  H04B5/00 ,  G06F3/041

Abstract: An electronic device is provided, the electronic device including a communication circuit, a battery, and a processor, and the processor is configured to: obtain a strength of a communication signal received by the communication circuit; determine a magnitude of power for charging the battery based on the strength of the communication signal; and charge the battery with power of the determined magnitude.

公开(公告)号：US09883462B2

公开(公告)日：2018-01-30

申请号：US15347942

申请日：2016-11-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Min Lee ,  Seung-In Kang ,  Jung-Min Park ,  Han-Jun Yi

IPC: H04B1/00 ,  H04B7/00 ,  H04W52/18 ,  H04W4/02 ,  H01Q1/24 ,  H04L12/26 ,  H04B1/3827

CPC classification number: H04W52/18 ,  H01Q1/245 ,  H04B1/3838 ,  H04L43/16 ,  H04W4/026 ,  H04W4/027 ,  H04W52/367

Abstract: According to various embodiments, an electronic device comprises: a housing including a first surface, a second surface facing in the opposite direction of the first surface, and side surfaces that surround at least a part of a space between the first surface and the second surface; a first sensor and a second sensor which are disposed in the housing or exposed through at least one surface; a communication circuit disposed in the housing; an antenna radiator electrically connected with the communication circuit; and a control circuit electrically connected with at least one of the first and second sensors, and the communication circuit, wherein the control circuit is configured to: transmit or receive, to or from an external device, a first signal output from the communication circuit, using the antenna radiator; detect, using the first sensor, whether an external object has approached within a predetermined distance at least a part of the antenna radiator to generate a second signal; detect, using the second sensor, an orientation of the electronic device to generate a third signal; and decrease the strength of the first signal, based on at least a part of the generated second signal and third signal.