公开(公告)号：US10859499B2

公开(公告)日：2020-12-08

申请号：US15986246

申请日：2018-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Jeongoen Lee ,  Daejong Yang ,  Youngzoon Yoon ,  Hyuck Choo

IPC: G01N21/65

Abstract: An apparatus and method for quantitatively sensing and analyzing a concentration of biomolecules using Raman peak shift are disclosed. The quantitative molecular sensing apparatus includes an illumination optical system including a light source configured to irradiate excitation light onto an object, a detection optical system including an optical detector configured to detect light scattered from the object, and a signal processor configured to analyze properties of the object based on signal output by the detection optical system and to calculate a concentration of target molecules in the object based on a Raman peak shift value over a predetermined time period.

公开(公告)号：US10545050B2

公开(公告)日：2020-01-28

申请号：US16181783

申请日：2018-11-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngzoon Yoon ,  Hyochul Kim ,  Younggeun Roh

IPC: G01J3/28 ,  G01J3/26 ,  G01J3/10

Abstract: An optical signal processing apparatus may acquire a plurality of image signals using an optical signal output from a light source toward a target, and may determine a characteristic of a target by using the obtained plurality of image signals. The obtained image signal may be obtained from a plurality of sensor arrays including a plurality of image sensors.

公开(公告)号：US09904077B2

公开(公告)日：2018-02-27

申请号：US14916052

申请日：2014-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeonsang Park ,  Jineun Kim ,  Younggeun Roh ,  Changwon Lee ,  Sangmo Cheon ,  Unjeong Kim ,  Chanwook Baik ,  Youngzoon Yoon ,  Jaesoong Lee

IPC: B82Y20/00 ,  G02F1/01 ,  H01Q13/18 ,  B82Y40/00 ,  H01Q13/10 ,  H01Q13/28 ,  G02B6/12 ,  H01Q5/22 ,  G02F1/00

CPC classification number: G02F1/0102 ,  B82Y20/00 ,  B82Y40/00 ,  G02B6/12007 ,  G02B2006/12142 ,  G02F1/0018 ,  G02F1/0045 ,  G02F1/011 ,  H01Q5/22 ,  H01Q13/103 ,  H01Q13/18 ,  H01Q13/28

Abstract: Provided are an optical nano-antenna including a tunable material layer and methods of manufacturing and operating the optical nano-antenna. The optical nano-antenna includes a substrate; and a plurality of material layers sequentially laminated on the substrate. The plurality of material layers include at least one tunable material layer and at least one slot. A first tunable material layer and a metal layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A metal layer and a first tunable material layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A first tunable material layer, a metal layer, and a second tunable material layer are sequentially laminated on the substrate, and a first slot is formed in the metal layer. A second slot tilted with respect to the first slot is formed in the metal layer.

公开(公告)号：US20160113589A1

公开(公告)日：2016-04-28

申请号：US14833221

申请日：2015-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngzoon Yoon

IPC: A61B5/00 ,  A61B5/0295 ,  A61B5/021 ,  A61B5/02

CPC classification number: A61B5/7257 ,  A61B5/02007 ,  A61B5/02108 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/1121 ,  A61B5/6824 ,  A61B5/7235

Abstract: Biosignal processing method and apparatus are provided. The biosignal processing method includes: detecting a biosignal, which is generated by a movement of a heart existing in a second area of a subject, from a first area of the subject; generating of a biosignal waveform from the biosignal; determining a relative position of the first area with respect to the second area based on at least one of the biosignal waveform and a direction of the first area; and converting the biosignal waveform to a reference biosignal waveform based on the relative position.

Abstract translation: 提供生物信号处理方法和装置。 生物信号处理方法包括：从被检体的第一区域检测由存在于受检者的第二区域的心脏的运动产生的生物信号; 从生物信号产生生物信号波形; 基于所述生物信号波形和所述第一区域的方向中的至少一个，确定所述第一区域相对于所述第二区域的相对位置; 并且基于相对位置将生物信号波形转换为参考生物信号波形。

公开(公告)号：US20160106327A1

公开(公告)日：2016-04-21

申请号：US14884019

申请日：2015-10-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngzoon Yoon ,  Hyunsurk Ryu ,  Kyoobin LEE ,  Jaesoong LEE ,  Junhaeng Lee ,  Seunghoon HAN

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

CPC classification number: A61B5/02108 ,  A61B5/0261 ,  A61B5/681 ,  A61B5/742

Abstract: An apparatus for acquiring bio-information includes a light source configured to radiate a laser beam to a region of interest including a blood vessel; a sensor configured to sense, from the region of interest, a change of a laser speckle generated by the radiated laser beam; and a controller configured to obtain a bio-signal indicating a change in a blood flow in the blood vessel based on the sensed change of the laser speckle.

Abstract translation: 一种用于获取生物信息的装置，包括配置成将激光束照射到包括血管的感兴趣区域的光源; 传感器，被配置为从感兴趣的区域感测由辐射激光束产生的激光散斑的变化; 以及控制器，被配置为基于感测到的激光散斑的变化来获得指示血管中血流变化的生物信号。

公开(公告)号：US20160058300A1

公开(公告)日：2016-03-03

申请号：US14844437

申请日：2015-09-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngzoon Yoon ,  Jaesoong LEE ,  Jisoo KYOUNG ,  Younggeun ROH ,  Yeonsang PARK ,  Chanwook BAIK

IPC: A61B5/021 ,  A61B5/0295 ,  A61B5/00 ,  A61B5/026

CPC classification number: A61B5/021 ,  A61B5/0002 ,  A61B5/0059 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/6803 ,  A61B5/681 ,  A61B5/7235 ,  A61B2562/0233 ,  A61B2562/046 ,  A61B2562/12

Abstract: A method of monitoring a blood pressure includes: emitting a laser to a blood vessel in a body part; detecting, from the body part, laser speckles caused by scattering of the emitted laser; obtaining a bio-signal indicating a change in a volume of the blood vessel by using the detected laser speckles; and estimating a blood pressure based on the obtained bio-signal.

Abstract translation: 监测血压的方法包括：向身体部位的血管发射激光; 从身体部位检测由发射的激光的散射引起的激光斑点; 通过使用检测到的激光斑点获得表示血管体积变化的生物信号; 以及基于获得的生物信号估计血压。