公开(公告)号：US12055487B2

公开(公告)日：2024-08-06

申请号：US17077700

申请日：2020-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoung Hoon Jung ,  Sang Kyu Kim ,  Yoon Jae Kim ,  Hyun Seok Moon ,  Jin Young Park ,  Sung Mo Ahn ,  Kun Sun Eom

IPC: G01N21/47 ,  A61B5/00 ,  G01N21/65 ,  H01L27/146

CPC classification number: G01N21/47 ,  H01L27/14621 ,  H01L27/14643 ,  A61B5/681 ,  G01N21/65

Abstract: An apparatus for analyzing a substance of an object in a non-invasive manner is provided. The apparatus for analyzing a substance of an object includes: a sensor part including an image sensor, and a plurality of light sources disposed around the image sensor; and a processor configured to drive the plurality of light sources to obtain absorbance of each pixel of the image sensor based on an intensity of light received by each pixel, to correct the absorbance of each pixel based on a distance between the plurality of light sources and each pixel, and to analyze a substance of an object based on the corrected absorbance of each pixel.

公开(公告)号：US20240225493A1

公开(公告)日：2024-07-11

申请号：US18144684

申请日：2023-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoung Hoon Jung ,  Jin Young Park ,  Kun Sun Eom ,  Jeong Eun Hwang ,  Yoon Jae Kim ,  Hyun Seok Moon

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/1455 ,  A61B5/7253

Abstract: An apparatus for estimating bio-information, includes: a sensor configured to detect at least one first light signal and at least one second light signal, each of the at least one first light signal having a first light path from an object and each of the at least one second light signal having a second light path from the object that is different from the first light path; and a processor configured to: obtain a first absorbance based on the at least one first light signal, obtain a second absorbance based on the at least one second light signal, and estimate bio-information based on a difference between the first absorbance and the second absorbance.

公开(公告)号：US11607133B2

公开(公告)日：2023-03-21

申请号：US17239047

申请日：2021-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sun Eom ,  Joon Hyung Lee ,  Jeong Eun Hwang ,  Jung Yong Nam ,  Ki Young Chang

IPC: A61B5/1455 ,  A61B5/00 ,  G01N21/17 ,  A61B1/06 ,  A61B5/02 ,  A61B5/145

Abstract: A biological component measuring apparatus may include: a first light source configured to emit a first light of a first wavelength range onto an object; a second light source configured to emit a second light of a second wavelength range onto the object, the second wavelength range being different from the first wavelength range; a detector configured to detect the first light and the second light which are scattered from the object; and a processor configured to determine a scattering coefficient based on the detected first light, obtain blood vessel depth information based on the detected second light, and measure a biological component by correcting the scattering coefficient based on the blood vessel depth information.

公开(公告)号：US11540721B2

公开(公告)日：2023-01-03

申请号：US16843479

申请日：2020-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok Jang ,  Kun Sun Eom ,  Jin Young Park ,  Sung Mo Ahn

IPC: A61B5/00 ,  G01N21/63

Abstract: An antioxidant sensor includes a pressure sensor configured to obtain a contact pressure between an object and an optical sensor; the optical sensor configured to, based on the obtained contact pressure exceeding a set threshold pressure, emit a first light of a first wavelength to the object, and receive the first light reflected or scattered from the object; and a processor configured to determine a contact portion of the object in contact with the optical sensor, set a threshold pressure, among different threshold pressures, according to the determined contact portion, and determine an antioxidant value based on the received first light.

公开(公告)号：US20230233084A1

公开(公告)日：2023-07-27

申请号：US18126156

申请日：2023-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Seok MOON ,  Sang Kyu Kim ,  Yoon Jae Kim ,  Jin Young Park ,  Sung Mo Ahn ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: A61B5/00

CPC classification number: A61B5/0059 ,  A61B2560/0223

Abstract: A method of correcting an error of an optical sensor which includes a light source and a detector, including adjusting a brightness of the light source to a preset brightness; controlling the light source to emit light to a preset material; acquiring preset material data corresponding to the emitted light and the preset material using the detector; and correcting, by using the acquired preset material data, an error of a distance between the light source and the detector based on a difference between a first amount of light received at a first point of the detector and a second amount of light received at a second point of the detector, or based on a gradation of an image obtained by the detector

公开(公告)号：US11359965B2

公开(公告)日：2022-06-14

申请号：US17217465

申请日：2021-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoon Jae Kim ,  Sang Kyu Kim ,  Hyun Seok Moon ,  Jin Young Park ,  Sung Mo Ahn ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: G01J3/28 ,  G01J3/02 ,  G01N33/483

Abstract: The present disclosure relates to an apparatus for non-invasively estimating a target component value based on a light spectrum. The apparatus for estimating the target component value may include a sensor configured to obtain a spectrum of light scattered or reflected from an object, and a processor configured to correct a first reflectance value of the spectrum based on a melanin index; obtain a second reflectance value based on correcting the first reflectance value; convert the second reflectance value into an absorbance value; estimate the target component value based on the absorbance value; and correct the target component value based on a hemoglobin index.

公开(公告)号：US11103181B2

公开(公告)日：2021-08-31

申请号：US16002526

申请日：2018-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki Young Chang ,  Jung Yong Nam ,  Kun Sun Eom ,  Joon Hyung Lee

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/11 ,  G06K9/00 ,  A61B5/1455 ,  G16H50/20 ,  G16H50/70 ,  G16H50/30 ,  G16H10/40 ,  A61B5/01 ,  A61B5/024 ,  A61B5/021 ,  A61B5/0205

Abstract: A bio-information processing apparatus includes: an in vivo material measurer which measures an in vivo material of a user; and a processor which extracts a pattern of change of the in vivo material of the user based on a measurement result of the in vivo material, compares the extracted pattern of change of the in vivo material with a biological rhythm reference model, and determines whether biological rhythms of the user are disrupted based on a result of the comparison.

公开(公告)号：US10746597B2

公开(公告)日：2020-08-18

申请号：US15215050

申请日：2016-07-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Sang Kyu Kim ,  Kun Sun Eom ,  Joon Hyung Lee

IPC: G06F17/18 ,  G01J3/02 ,  G01J3/28

Abstract: An apparatus for verifying repeatability of a spectroscope may verify repeatability of spectrum data, measured by a spectroscope, based on repeatability verification criteria, and control the spectroscope whether or not to remeasure spectrum data.

公开(公告)号：US10739195B2

公开(公告)日：2020-08-11

申请号：US16253450

申请日：2019-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok Jang ,  Hyun Seok Moon ,  Jae Wook Shim ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: G01J3/10 ,  A61B5/00 ,  G01J3/02 ,  G01J3/44 ,  G01N21/47

Abstract: A method and an apparatus for analyzing a component of an object are provided. The apparatus includes an image sensor including an optical module, and the optical module includes a light source configured to emit a source light, a first detector configured to detect a first light that is scattered or reflected from the object on which the emitted source light is incident, and a second detector configured to detect a second light that is emitted by the light source but is not incident on the object. The apparatus further includes a processor configured to calculate a scattering coefficient and an absorption coefficient, based on the detected first light and the detected second light, and analyze the component of the object, based on the calculated scattering coefficient and the calculated absorption coefficient.

公开(公告)号：US20200041342A1

公开(公告)日：2020-02-06

申请号：US16253450

申请日：2019-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeong Seok Jang ,  Hyun Seok Moon ,  Jae Wook Shim ,  Kun Sun Eom ,  Myoung Hoon Jung

IPC: G01J3/10 ,  G01J3/44 ,  G01J3/02 ,  A61B5/00 ,  G01N21/47

Abstract: A method and an apparatus for analyzing a component of an object are provided. The apparatus includes an image sensor including an optical module, and the optical module includes a light source configured to emit a source light, a first detector configured to detect a first light that is scattered or reflected from the object on which the emitted source light is incident, and a second detector configured to detect a second light that is emitted by the light source but is not incident on the object. The apparatus further includes a processor configured to calculate a scattering coefficient and an absorption coefficient, based on the detected first light and the detected second light, and analyze the component of the object, based on the calculated scattering coefficient and the calculated absorption coefficient.