公开(公告)号：US20200328492A1

公开(公告)日：2020-10-15

申请号：US16848438

申请日：2020-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun PARK ,  Dongil YANG ,  Jihee KANG ,  Youngjoon KIM

IPC: H01P5/18 ,  H05K1/02

Abstract: A directional coupler according to various embodiment and an electronic device having the same are provided. The directional coupler includes a first layer having at least one conductive portion, a second layer disposed adjacent to the first layer in a first direction and having at least one conductive plate corresponding to the conductive portion of the first layer, a third layer disposed adjacent to the second layer in the first direction and including an RF signal transmission line, a fourth layer disposed adjacent to the third layer in the first direction and having a conductive line wound with at least one turn, and at least one conductive via electrically connecting the at least one conductive plate of the second layer and the conductive line of the fourth layer which is wound with at least one turn.

公开(公告)号：US20160278704A1

公开(公告)日：2016-09-29

申请号：US15057581

申请日：2016-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Sangyun PARK ,  Yongjoo KWON ,  Younho KIM ,  Heechan KIM ,  Jonghyun PARK ,  Byeongwook YOO

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/1455 ,  A61B5/026

CPC classification number: A61B5/6843 ,  A61B5/02 ,  A61B5/02007 ,  A61B5/021 ,  A61B5/0261 ,  A61B5/14552 ,  A61B5/681 ,  A61B5/7225 ,  A61B5/742

Abstract: A biometric information detecting apparatus includes a bio-signal measurer including a light-emitting unit and a light-receiving unit, the light-emitting unit configured to emit an optical signal and the light-receiving unit configured to detect the optical signal that is modulated by a target object; a low-frequency signal obtainer configured to obtain a low-frequency signal from the bio-signal measured by the bio-signal measurer; and a signal processor configured to analyze biometric information from the bio-signal in response to determining that the low-frequency signal obtained from the bio-signal is within a reference range.

Abstract translation: 一种生物体信息检测装置，包括具有发光部和受光部的生物体信号测定装置，所述发光部被配置为发出光信号，所述受光部被配置为检测被调制的光信号 由目标对象; 低频信号获取器，被配置为从由生物信号测量器测量的生物信号获得低频信号; 以及信号处理器，被配置为响应于确定从生物信号获得的低频信号在参考范围内，从生物信号分析生物信息。