公开(公告)号：US20230408124A1

公开(公告)日：2023-12-21

申请号：US18086281

申请日：2022-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young LEE ,  Sung Ho Kim ,  Bok Soon Kwon ,  Sang Kyu Kim ,  Ho Talk Lee ,  Hong Soon Rhee

IPC: F24F11/58 ,  G01K13/20

CPC classification number: F24F11/58 ,  G01K13/20 ,  G01K2201/00 ,  F24F2120/00

Abstract: An electronic device may include: a first temperature sensor configured to measure a first temperature of body skin; a second temperature sensor configured to measure a second temperature at a position spaced apart from the body skin; and a processor configured to estimate skin heat loss based on the first temperature and the second temperature, and to determine a target ambient temperature for controlling an ambient temperature based on the first temperature and the skin heat loss.

公开(公告)号：US20230358617A1

公开(公告)日：2023-11-09

申请号：US17900404

申请日：2022-08-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bok Soon KWON ,  Sang Kyu KIM ,  So Young LEE ,  Sung Ho KIM ,  Ho Taik LEE

IPC: G01K3/06 ,  G01K13/20

CPC classification number: G01K3/06 ,  G01K13/20

Abstract: An apparatus for estimating body temperature of an object may include: a heating element; a first temperature sensor configured to measure temperature of the heating element; a second temperature sensor disposed at a position spaced apart from the first temperature sensor and configured to measure surface temperature of an object upon contact with the object; and a processor configured to estimate core temperature using a heat flux based on the temperature of the heating element and the surface temperature of the object, and to estimate body temperature of the object by correcting the core temperature, estimated using the heat flux, based on external temperature.

公开(公告)号：US20230066222A1

公开(公告)日：2023-03-02

申请号：US17522363

申请日：2021-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young LEE ,  Sang Kyu KIM

IPC: G01K7/22 ,  G01K13/20 ,  G01K1/16

Abstract: An apparatus for estimating body temperature includes a sensor including a first sensor board; an object contact surface provided below the first sensor board; a thermally conductive material provided on an upper end of the first sensor board; a second sensor board provided on an upper end of the thermally conductive material; at least one first temperature sensor provided on the first sensor board and being configured to measure a surface temperature of the object; and at least one second temperature sensor provided on the second sensor board and being configured to measure a surface temperature of the thermally conductive material; and a processor configured to: measure a heat flux based on the surface temperature of the object and the surface temperature of the thermally conductive material; and estimate core temperature based on the measured heat flux and the surface temperature of the object.

公开(公告)号：US20220160239A1

公开(公告)日：2022-05-26

申请号：US17217481

申请日：2021-03-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Hyun NAM ,  So Young LEE ,  Ka Ram CHOI

IPC: A61B5/01 ,  A61B5/00 ,  A61B5/145 ,  A61B5/0537 ,  A61B5/021 ,  A61B5/16

Abstract: An apparatus for estimating body temperature of an object is provided. The apparatus for estimating body temperature includes: a sensor configured to obtain spectra through a plurality of light paths of an object; and a processor configured to obtain a temperature slope between temperatures corresponding to the plurality of light paths based on the spectra of the plurality of light paths and a reference spectrum measured at a reference temperature, and estimate the body temperature of the object based on the temperature slope.

公开(公告)号：US20220108805A1

公开(公告)日：2022-04-07

申请号：US17211283

申请日：2021-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young LEE

IPC: G16H50/30 ,  G16H50/20 ,  A61B5/145 ,  A61B5/00 ,  A61B5/1455

Abstract: A health management apparatus for non-invasively managing a user's health is provided. The health management apparatus may include a spectrometer configured to obtain a spectrum from an object; a display; and a processor configured to predict a blood glucose variation based on the spectrum; calculate a glycemic variability index based on the blood glucose variation; generate a trend graph showing a change in the glycemic variability index; and control the display to display the trend graph via a user interface.

公开(公告)号：US20220054050A1

公开(公告)日：2022-02-24

申请号：US17119634

申请日：2020-12-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ka Ram CHOI ,  So Young LEE ,  Jun Ho LEE ,  Sang Kyu KIM ,  Hyeong Seok JANG

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  G16H40/60

Abstract: An apparatus for obtaining a target signal spectrum includes: a spectrum measurer configured to measure a plurality of spectra from an object; and a processor configured to obtain a difference spectrum matrix by subtracting a reference spectrum from each of the plurality of spectra, and to obtain a spectrum of a target signal based on the obtained difference spectrum matrix.

公开(公告)号：US20210338115A9

公开(公告)日：2021-11-04

申请号：US16183325

申请日：2018-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gorish AGGARWAL ,  Kiran BYNAM ,  Sujit JOS ,  So Young LEE

IPC: A61B5/145 ,  G16H10/40 ,  G06N99/00 ,  G01N33/49 ,  A61B5/1455 ,  A61B5/00

Abstract: A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data is provided. The method includes obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra; performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra; and obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.

公开(公告)号：US20200333183A1

公开(公告)日：2020-10-22

申请号：US16919876

申请日：2020-07-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young LEE ,  SANG KYU KIM ,  KUN SUN EOM ,  JOON HYUNG LEE

IPC: G01J3/02 ,  G01J3/28

Abstract: A method of verifying repeatability of a spectroscope that irradiates light to a user sample, detects light reflected from the user sample, and measures spectrum data of the user sample, includes: verifying repeatability of the spectrum data, measured by the spectroscope, based on repeatability verification criteria; and controlling the spectroscope whether or not to remeasure the spectrum data, based on the verifying.

公开(公告)号：US20200060613A1

公开(公告)日：2020-02-27

申请号：US16549610

申请日：2019-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young LEE ,  Sang Kyu KIM ,  Hyun Seok MOON ,  Eui Seok SHIN

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

Abstract: An apparatus for measuring a body fluid includes: an optical sensor configured to emit light onto an object, receive the light returning from the object, and measure a first intensity of a first wavelength and a second intensity of a second wavelength from the received light; and a processor configured to estimate a body fluid volume of the object based on the first intensity and the second intensity.

公开(公告)号：US20190159703A1

公开(公告)日：2019-05-30

申请号：US16183325

申请日：2018-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gorish AGGARWAL ,  Kiran BYNAM ,  Sujit JOS ,  So Young LEE

IPC: A61B5/145 ,  G16H10/40 ,  G06N99/00 ,  G01N33/49 ,  A61B5/1455 ,  A61B5/00

Abstract: A method for obtaining blood glucose concentration using near infrared spectroscopy (NIR) data is provided. The method includes obtaining, by an independent component analysis (ICA) temporal module, orthogonal pure spectra from human NIR spectra; performing, by a processing module, one or more preprocessings and drift removal on the human NIR spectra and the orthogonal pure spectra to obtain preprocessed spectra; and obtaining, by a regression block, the blood glucose concentration from the preprocessed spectra.