公开(公告)号：US20180359010A1

公开(公告)日：2018-12-13

申请号：US15995818

申请日：2018-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Yeop LEE ,  Dong-Il YANG ,  Bong-Sup SON ,  Dong-Ju LEE ,  Won-Jin CHOI ,  Hyo-Seok NA

IPC: H04B7/06 ,  H04B7/0408

Abstract: An electronic device is provided. The electronic device includes a first antenna configured to transmit a first transmission signal having a first phase, a second antenna configured to transmit a second transmission signal having a second phase, a transceiver electrically connected to the first antenna and the second antenna, and a processor. The transceiver is configured to identify a first feedback transmission signal including part of the first transmission signal and a second feedback transmission signal including part of the second transmission signal and calculate a correlation for the first and second feedback transmission signals. The processor is configured to predict radiation power radiated from the electronic device based on at least the part of the correlation, control the transceiver to adjust at least one of the first phase or the second phase, and change the predicted radiation power to a predetermined value based on an operation for the adjustment.

公开(公告)号：US20180241115A1

公开(公告)日：2018-08-23

申请号：US15902035

申请日：2018-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumjin CHO ,  Yong-Youn KIM ,  Soon PARK ,  Kyu-Hyuck KWAK ,  Han-Jib KIM ,  Hyo-Seok NA ,  Chi-Hyun CHO

IPC: H01Q1/24 ,  H04M1/02 ,  H05K5/00 ,  H05K5/02 ,  H05K5/03

CPC classification number: H01Q1/243 ,  H01Q1/2291 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q21/061 ,  H01Q21/08 ,  H04M1/0266 ,  H04M1/0268 ,  H05K5/0017 ,  H05K5/0217 ,  H05K5/03

Abstract: An embodiment disclosed herein relate to an electronic device including a support member on which an antenna radiator is formed. The electronic device may include: a housing including a first face facing in a first direction, a second face facing in a second direction opposite the first direction, a side face facing in a third direction that is perpendicular to both the first and second directions and surrounding at least a part of a space between the first and second faces; a display including a first region disposed in at least a part of the first face and at least one second region extending from the first region, the at least one second region disposed in at least a part of the side face of the housing; a support member disposed in a partial region of the space along the side face and configured to support the at least one second region; a bracket disposed on another partial region of the space and configured to support the display; and at least one antenna radiator disposed on the support member.

公开(公告)号：US20190158154A1

公开(公告)日：2019-05-23

申请号：US16196490

申请日：2018-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo-Seok NA

IPC: H04B7/0404 ,  H04B7/0417

Abstract: An electronic device is provided, which includes a housing, a first antenna at a first position, a second antenna at a second position, and a wireless communication circuit inside the housing and connected to the first and second antennas and including modem, a source RF circuit connected to modem and generating an IF signal, a first RF circuit at a third position closer to the first position, a second RF circuit at a fourth position closer to the second position, wherein the first and second RF circuits alternately receive a signal from the source RF circuit to transmit a signal through the first and second antennas, a first electrical path between the source RF circuit and the first RF circuit, a second electrical path between the source RF circuit and the second RF circuit, and a third electrical path between the first and second RF circuits, wherein the first RF circuit transmits a first feedback of the transmission signal to the source RF circuit through the third and second electrical paths, and wherein the second RF circuit transmits a second feedback of the transmission signal to the source RF circuit through the third and first electrical paths.

公开(公告)号：US20180132192A1

公开(公告)日：2018-05-10

申请号：US15805425

申请日：2017-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongil YANG ,  Han-Yeop LEE ,  Chaeman LIM ,  Hyo-Seok NA

IPC: H04W52/24 ,  H04B7/0404

CPC classification number: H04W52/245 ,  G01S5/0054 ,  G01S5/0284 ,  H04B7/0404 ,  H04B7/0617 ,  H04B7/0682

Abstract: Disclosed are an electronic device and a method of transmitting a wireless signal thereof. The electronic device includes: a housing; a first antenna configured to form a first part of the housing; a second antenna configured to form a second part of the housing; and at least one processor including a first transmission terminal and a second transmission terminal connected to the first antenna and the second antenna, respectively, wherein the at least one processor is further configured to identify a strength of at least one of a transmission signal and a reception signal when transmission of a wireless signal is requested, and control at least one of a phase and a strength of wireless signals output through the first transmission terminal and the second transmission terminal according to a result of the identification. Various other embodiments are possible.

公开(公告)号：US20180199462A1

公开(公告)日：2018-07-12

申请号：US15846952

申请日：2017-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Jae MIN ,  Ji-Hun SEO ,  Sea-Young LEE ,  Jong-Min LEE ,  Hyo-Seok NA

IPC: H05K7/20 ,  H05K5/00 ,  H05K7/14

CPC classification number: H05K7/2039 ,  G06F1/1635 ,  G06F1/203 ,  H04M1/0202 ,  H04M1/0262 ,  H05K5/0086 ,  H05K7/1417

Abstract: A portable communication device is provided. The portable communication device includes a battery, a printed circuit board including one or more circuit devices driven using power from the battery, and a bracket including a first area for receiving the battery and a second area for receiving the printed circuit board, wherein a slit is formed in at least a portion of a boundary area of the first area and the second area to reduce heat spread. According to an embodiment of the present disclosure, in an electronic device, a heat-radiating structure is provided between a PCB and a bracket where a battery is seated, rerouting the path along which heat radiation from some circuit devices on the PCB flow to the battery to suppress a rise in temperature in the battery.

公开(公告)号：US20180199148A1

公开(公告)日：2018-07-12

申请号：US15816216

申请日：2017-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soon PARK ,  Kyu-Hyuck KWAK ,  Yong-Youn KIM ,  Bumjin CHO ,  Han-Jib KIM ,  Hyo-Seok NA ,  Chi-Hyun CHO

IPC: H04W4/00

CPC classification number: H04W4/80 ,  H04B7/0613 ,  H04B7/0825 ,  H04W84/12 ,  H04W88/06

Abstract: Disclosed are an electronic device and a method of controlling wireless communication thereof. The electronic device includes: a first antenna configured to support first short-range wireless communication and second short-range wireless communication; a second antenna; and a processor, wherein the processor is configured to determine information related to occupancy of the first antenna by the first short-range wireless communication or the second short-range wireless communication, to simultaneously or sequentially perform the first short-range wireless communication and the second short-range wireless communication through the first antenna when the information related to the occupancy satisfies a predetermined condition; and to perform one kind of short-range wireless communication selected from the first short-range wireless communication and the second short-range wireless communication through the second antenna and to perform the other kind of short-range wireless communication through the first antenna when the information related to the occupancy satisfies another predetermined condition.