公开(公告)号：US11412947B2

公开(公告)日：2022-08-16

申请号：US16057457

申请日：2018-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jong Jung ,  Kak Namkoong ,  Yeol Ho Lee ,  Myoung Hoon Jung

IPC: A61B5/0537 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1477 ,  A61B5/22

Abstract: Provided is a body composition analyzing apparatus by using an impedance of a half of an upper body. According to an example embodiment, the body composition analyzing apparatus includes a first electrode part which comes into contact with a half of an upper body of an object, a second electrode part which comes into contact with the half of the upper body, a measurer configured to apply a current to each of the electrode parts, and to measure an impedance of the half of the upper body of the object by measuring a voltage of each of the electrode parts, and an analyzer configured to analyze body composition of the object based on the measured impedance of the half of the upper body.

公开(公告)号：US11188730B1

公开(公告)日：2021-11-30

申请号：US17157365

申请日：2021-01-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong Joo Kwon ,  Yeol Ho Lee ,  Joon Hyung Lee

IPC: G06K9/00 ,  G06F3/041 ,  G06F3/042

Abstract: Example embodiments relate to an apparatus for non-invasively estimating bio-information is provided. An apparatus for estimating bio-information may include a sensor part including a pixel array of pixels, each pixel having a light source and a detector; and a processor configured to, based on an object being in contact with the sensor part, drive the sensor part based on a first sensor configuration; obtain contact information of the object based on an amount of light received by each pixel according to the first sensor configuration; determine a second sensor configuration based on the contact information; drive the sensor part based on the second sensor configuration; and estimate the bio-information based on light signals obtained according to the second sensor configuration.

公开(公告)号：US10770172B2

公开(公告)日：2020-09-08

申请号：US15404657

申请日：2017-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young Jun Koh ,  Kak Nam Koong ,  Yeol Ho Lee ,  Myoung Hoon Jung

IPC: G16H10/60 ,  G16H20/60

Abstract: An apparatus for health management includes an information collector configured to collect body composition information and characteristic information of a user, and a processor configured to determine a degree of muscle loss of the user based on the body composition information and the characteristic information of the user and provide a personalized health management program to the user based on the determined degree of muscle loss.

公开(公告)号：US11969260B2

公开(公告)日：2024-04-30

申请号：US17237862

申请日：2021-04-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong Joo Kwon ,  Yeol Ho Lee ,  Joon Hyung Lee

IPC: A61B5/145 ,  A61B5/00 ,  A61B90/00

CPC classification number: A61B5/6843 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/4845 ,  A61B5/4872 ,  A61B5/4875 ,  A61B5/7214 ,  A61B5/7239 ,  A61B2090/065

Abstract: An apparatus for detecting a body component according to an example embodiment includes: a sensor configured to detect a bio-signal of an object according to a contact pressure that gradually changes between the object and the sensor; and a processor configured to determine a time point, at which an amplitude of an alternating current (AC) component of the bio-signal is maximum or a slope of a direct current (DC) component of the bio-signal is maximum, and to detect a body component of the object based on the determined time point.

公开(公告)号：US11419527B2

公开(公告)日：2022-08-23

申请号：US16591006

申请日：2019-10-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joon Hyung Lee ,  Won Jong Jung ,  Kak Namkoong ,  Jung Yong Nam ,  Yeol Ho Lee ,  Ki Young Chang

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  G05B17/02

Abstract: An apparatus for estimating blood concentration may include an optical sensor configured to emit light towards a skin surface of a user, and detect an optical signal reflected by the skin surface of the user, and a processor configured to select an interval-specific blood concentration estimation model, from among a plurality of interval-specific blood concentration estimation models, based on an interval selection indicator and estimate a blood concentration change or a blood concentration of an analyte using the selected interval-specific blood concentration estimation model and the detected optical signal.

公开(公告)号：US20220023838A1

公开(公告)日：2022-01-27

申请号：US17321689

申请日：2021-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Won Jong Jung ,  Il Doo Kim ,  Kak Namkoong ,  Dong Ha Kim ,  Yeol Ho Lee ,  Joon Hyung Lee ,  Ki Young Chang ,  Ji Soo Jang ,  Ha Min Shin ,  Yoon Hwa Kim

IPC: B01J23/42 ,  G01N33/497 ,  B01J23/30 ,  B01J35/00 ,  B01J35/06 ,  B01J35/10 ,  B01J37/00 ,  B01J37/04 ,  B01J37/34 ,  G01N27/12

Abstract: A member for a metal oxide nanofiber based gas sensor can include a metal nanoparticle catalyst and can be formed to be functionalized by binding the metal nanoparticle catalyst and an alkali or alkaline earth metal through electrospinning and heat treatment processes. The member can detect a trace amount of a gas with high selectivity and ultra-high sensitivity by uniformly binding the alkali or alkaline earth metal and the metal nanoparticle catalyst through electrospinning and high-temperature heat treatment.

公开(公告)号：US20210247381A1

公开(公告)日：2021-08-12

申请号：US16906225

申请日：2020-06-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won Jong Jung ,  Kak Namkoong ,  Yeol Ho Lee ,  Joon Hyung Lee ,  Ki Young Chang

IPC: G01N33/497 ,  G01N27/12

Abstract: An apparatus for analyzing an exhaled breath according to an example embodiment includes: a sensor configured to obtain at least one signal related to the exhaled breath, the at least one signal including a first signal indicating a target gas contained in the exhaled breath; and a processor configured to obtain a concentration of the target gas based on at least one signal feature value of the at least one signal and shape information over time of the at least one signal.

公开(公告)号：US20200253558A1

公开(公告)日：2020-08-13

申请号：US16574937

申请日：2019-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung Yong Nam ,  Kak Namkoong ,  Yeol Ho Lee ,  Joon Hyung Lee ,  Ki Young Chang ,  Won Jong Jung

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/01

Abstract: An apparatus for estimating bio-information may include a sensor configured to emit light to an object and detect light scattered or reflected from the object and a processor configured to acquire, based on an intensity of the detected light, a first absorbance coefficient change and a first scattering coefficient change, relative to a reference time point, acquire a second scattering coefficient change based on the first absorbance coefficient change, and correct the first scattering coefficient change based on the acquired second scattering coefficient change.