公开(公告)号：US12273828B2

公开(公告)日：2025-04-08

申请号：US17830893

申请日：2022-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongju Lee ,  Jaemoon Cha ,  Seonyun Kim ,  Yeonjoo Lee ,  Woohyuk Jang ,  Deunghyeon Jeong

IPC: H04W52/00 ,  H04B1/3827 ,  H04W36/26 ,  H04W52/36 ,  H04W74/0833

Abstract: According to various embodiments, an electronic device may include: at least one processor, wherein the at least one processor is configured to: receive at least one message causing a random access (RA) procedure for a second cell based on a second radio access technology (RAT) different from a first RAT while being connected to a first cell based on the first RAT, identify, based on the reception of the at least one message, a first accumulative specific absorption rate (SAR) having occurred based on transmission of at least one RF signal based on the first RAT and/or the second RAT for a first time interval, transmit an RA preamble message to the second cell based on determining, based on the first accumulative SAR, that performing the RA procedure for the second cell based on the second RAT is possible, and refrain from transmitting the RA preamble message based on determining, based on the first accumulative SAR, that performing the RA procedure for the second cell based on the second RAT is impossible.

公开(公告)号：US11785556B2

公开(公告)日：2023-10-10

申请号：US17573686

申请日：2022-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Seonyun Kim ,  Yeonjoo Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W52/24

CPC classification number: H04W52/246

Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to support first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.

公开(公告)号：US11917552B2

公开(公告)日：2024-02-27

申请号：US17570568

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Seonyun Kim ,  Yeonjoo Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W52/24

CPC classification number: H04W52/246

Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to upport first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.

公开(公告)号：US11202363B2

公开(公告)日：2021-12-14

申请号：US16795223

申请日：2020-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongki Moon ,  Yoonsun Park ,  Seunghoon Kang ,  Kyungha Koo ,  Hajoong Yun ,  Seungjoo Lee ,  Yeonjoo Lee ,  Seyoung Jang

IPC: H05K1/02 ,  H02J50/27

Abstract: An electronic device for improving heat transfer is provided. The electronic device includes a housing, a display mounted on at least one surface of the housing, a battery, a supporting member disposed adjacent to a back surface of the display and supporting the display, a printed circuit board on which electronic components are mounted, a shield can surrounding at least a portion of the electronic components, a shielding structure disposed on an outer surface of the shield can to shield the electronic components, and a first heat transfer member disposed on an outer surface of the shielding structure and including a partial area that faces at least one electronic component among the plurality of electronic components mounted on the printed circuit board and another partial area that is bent and faces another electronic component among the plurality of electronic components mounted on the printed circuit board.

公开(公告)号：US11818667B2

公开(公告)日：2023-11-14

申请号：US17570568

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Seonyun Kim ,  Yeonjoo Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W52/24

CPC classification number: H04W52/246

Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to upport first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.

公开(公告)号：US11228985B2

公开(公告)日：2022-01-18

申请号：US16906242

申请日：2020-06-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Seonyun Kim ,  Yeonjoo Lee ,  Suyoung Park ,  Sunmin Hwang

IPC: H04W52/24

Abstract: An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to support first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.

公开(公告)号：US11824276B2

公开(公告)日：2023-11-21

申请号：US16907826

申请日：2020-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Kukjeong Kim ,  Yeonjoo Lee ,  Woohyuk Jang

IPC: H04B1/40 ,  H04B17/12 ,  H04W52/36 ,  H01Q5/314 ,  H01Q5/10 ,  H04B1/18

CPC classification number: H01Q5/314 ,  H01Q5/10 ,  H04B1/18

Abstract: An electronic device according to various embodiments includes: at least one communication processor configured to support a plurality of network communications, a shared antenna configured to transmit at least one communication signal corresponding to the plurality of network communications, an antenna tuning circuit configured to adjust resonance characteristics of the shared antenna, and a memory configured to store a plurality of antenna configurations applied to the antenna tuning circuit, wherein the at least one communication processor is configured to: identify a plurality of target power values corresponding to the plurality of network communication, respectively, identify a first antenna configuration of the antenna tuning circuit to minimize the power consumption among the plurality of antenna configurations stored in the memory based on the at least one communication signal being transmitted through the shared antenna, based on the plurality of target power values, and apply the first antenna configuration to the antenna tuning circuit.

公开(公告)号：US11191034B2

公开(公告)日：2021-11-30

申请号：US16907654

申请日：2020-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemoon Cha ,  Yeonjoo Lee

IPC: H04W52/18 ,  H04B17/10

Abstract: An electronic device may include: a memory storing a plurality of antenna configurations, at least one communication processor configured to support at least one network communication, at least one antenna configured to transmit at least one communication signal corresponding to the at least one network communication, and at least one antenna-tuning circuit configured to adjust a resonance characteristic of the at least one antenna, wherein the at least one communication processor is configured to: identify a cumulative specific absorption rate (SAR) value associated with emission of the at least one communication signal based on an antenna configuration of the at least one antenna-tuning circuit among the plurality of antenna configurations; and adjust a transmission strength of a communication signal corresponding to at least one of the at least one network communication based on the cumulative SAR value satisfying a designated condition.

公开(公告)号：USD820599S1

公开(公告)日：2018-06-19

申请号：US29598370

申请日：2017-03-24

Applicant: Samsung Electronics Co., Ltd. ,  Cheil Communications Inc.

Designer： Sungjin Park ,  Yeonjoo Lee ,  Dong-ju Roh ,  Dongjun Lee ,  Jeeyun Lee ,  Jongho Choi