公开(公告)号：US20190124605A1

公开(公告)日：2019-04-25

申请号：US16164896

申请日：2018-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Jun PARK ,  Joo-Han KIM ,  Kyoung-Ho KIM ,  Joohyun DO ,  Mingoo KIM ,  Taelee LEE ,  Dong-Il SON

IPC: H04W52/34

Abstract: An electronic device includes: an antenna; a communication circuit connected with the antenna; and one or more processors, wherein the one or more processors are configured to: identify a second amount of power corresponding to a second output signal outputted through the antenna for a second time using the communication circuit, the operation of identifying the second amount of power comprising an operation of identifying a second electromagnetic wave absorption rate corresponding to the second amount of power; determine a maximum output power for a third output signal to be outputted through the antenna according to a difference between a target electromagnetic wave absorption rate and the second electromagnetic absorption rate; and output the third output signal through the antenna based at least one the maximum output power.

公开(公告)号：US20200313715A1

公开(公告)日：2020-10-01

申请号：US16321413

申请日：2017-07-13

Applicant: Samsung Electronics Co., Ltd

Inventor： Hyangbok LEE ,  Byoung-Ryoul SONG ,  Taelee LEE ,  Soonheung KWON ,  Min-Seok KIM ,  Won-Seob KIM ,  Yoon-Goo NAM ,  Sung-Soo KIM ,  Sigwan KIM ,  Seung-Hwa SHIN ,  Taekkyun CHOI ,  Young HEO

IPC: H04B1/401 ,  H04B7/0404

Abstract: Various examples of the present invention relate to a device and a method for improving wireless communication performance in an electronic device. The electronic device comprises multiple antennas, a communication circuit connected to the multiple antennas, a connector, and at least one processor, wherein the processor checks whether a wired cable is connected through the connector and, if the wired cable is connected through the connector, can perform control such that communication using the multiple antennas corresponding to the connection of the wired cable is performed. Other examples can be possible.

公开(公告)号：US20200275387A1

公开(公告)日：2020-08-27

申请号：US16871286

申请日：2020-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Jun PARK ,  Joo-Han KIM ,  Kyoung-Ho KIM ,  Joohyun DO ,  Mingoo KIM ,  Taelee LEE ,  Dong-Il SON

IPC: H04W52/34 ,  H04W52/36 ,  H04W52/14 ,  H04B17/10

Abstract: An electronic device includes: an antenna; a communication circuit connected with the antenna; and one or more processors, wherein the one or more processors are configured to: identify a second amount of power corresponding to a second output signal outputted through the antenna for a second time using the communication circuit, the operation of identifying the second amount of power comprising an operation of identifying a second electromagnetic wave absorption rate corresponding to the second amount of power; determine a maximum output power for a third output signal to be outputted through the antenna according to a difference between a target electromagnetic wave absorption rate and the second electromagnetic absorption rate; and output the third output signal through the antenna based at least one the maximum output power.