公开(公告)号：US20220265149A1

公开(公告)日：2022-08-25

申请号：US17354091

申请日：2021-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Wook LEE ,  Byung Hoon Ko ,  Yong Joo Kwon ,  Seung Woo Noh ,  Hyun Seok Moon ,  Sung Mo Ahn ,  Kun Sun Eom ,  Tak Hyung Lee ,  Myoung Hoon Jung ,  Chang Mok Choi

IPC: A61B5/0205 ,  H04N5/347 ,  A61B5/024 ,  A61B5/021 ,  A61B5/02 ,  A61B5/1172 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/16 ,  A61B5/00

Abstract: An apparatus for measuring bio-signals is provided. According to an example embodiment, the apparatus for measuring bio-signals includes: a light source configured to emit light onto an object; an image sensor including: a pixel array configured to detect the light emitted by the light source and reacted by the object and a pixel binning unit configured to bin data of the light, detected by the pixel array, by using at least two different binning sizes; and a processor configured to acquire a plurality of bio-signals respectively based on data of the at least two different binning sizes, which are output from the image sensor.

公开(公告)号：US20210383928A1

公开(公告)日：2021-12-09

申请号：US16950258

申请日：2020-11-17

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G16H50/30 ,  A61B5/00 ,  A61B5/145

Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information may a spectrometer configured to measure a spectrum from an object of the user; and a processor configured to control an output interface to output guide information to guide the user regarding spectrum measurement based on a hemoglobin index of the user while the spectrum is being measured by the spectrometer; and estimate the bio-information of the user based on a melanin index of the user and the spectrum.

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：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：US11020027B2

公开(公告)日：2021-06-01

申请号：US16133183

申请日：2018-09-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Young Park ,  Un Jeong Kim ,  Yun S Park ,  Sung Mo Ahn

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/157 ,  A61B5/00 ,  G01N21/65

Abstract: An apparatus for estimating a glucose exposure may include: a spectrometer configured to measure a plurality of Raman spectra from an object; and a processor configured to extract depth-specific protein information from the plurality of Raman spectra and estimate the glucose exposure of the object based on the depth-specific protein information.

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：US11642050B2

公开(公告)日：2023-05-09

申请号：US17243063

申请日：2021-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Young Park ,  Un Jeong Kim ,  Yun S Park ,  Sung Mo Ahn

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/157 ,  A61B5/00 ,  G01N21/65

CPC classification number: A61B5/14532 ,  A61B5/0075 ,  A61B5/157 ,  A61B5/0064 ,  A61B5/0077 ,  A61B5/1455 ,  A61B5/681 ,  A61B5/6898 ,  G01N21/65

Abstract: An apparatus for estimating a glucose exposure may include: a spectrometer configured to measure a plurality of Raman spectra from an object; and a processor configured to extract depth-specific protein information from the plurality of Raman spectra and estimate the glucose exposure of the object based on the depth-specific protein information.

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：US10794942B2

公开(公告)日：2020-10-06

申请号：US15891484

申请日：2018-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yun S Park ,  Sung Mo Ahn

IPC: A61B5/1455 ,  G01R23/163 ,  G01R23/17 ,  G01R23/18 ,  G01N21/65 ,  A61B5/00 ,  G01J3/02 ,  A61B5/021 ,  G01J3/12 ,  G01J3/18 ,  A61B5/145 ,  G01J3/44

Abstract: A spectrum processing apparatus includes: a spectrum obtainer configured to obtain an optical spectrum from a light that is scattered or reflected from a subject; and a processor configured to split the optical spectrum into a plurality of bands, determine, based on a predetermined measurement accuracy for measuring a biosignal from the light, one or more key bands from the plurality of bands, and obtain the biosignal from the determined key bands.

公开(公告)号：US20200029873A1

公开(公告)日：2020-01-30

申请号：US16521988

申请日：2019-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: A61B5/145 ,  A61B5/1455 ,  A61B5/00

Abstract: An antioxidant sensor includes a first light source configured to emit light having a first wavelength onto an object; a second light source configured to emit light having a second wavelength onto the object; a third light source configured to emit light having a third wavelength onto the object, the first wavelength, the second wavelength, and the third wavelength being different from each other; a light receiver configured to receive light reflected or scattered from the object; and a processor configured to obtain a hemoglobin index by driving the first light source and the second light source, and to obtain an antioxidant signal of the object by driving the third light source based on the obtained hemoglobin index satisfying a condition.