公开(公告)号：US11013412B2

公开(公告)日：2021-05-25

申请号：US16173695

申请日：2018-10-29

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：US20210100485A1

公开(公告)日：2021-04-08

申请号：US17102599

申请日：2020-11-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

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

Abstract: A biological component estimation apparatus according to an aspect of the present invention includes: a light detector array including a plurality of light detectors; a plurality of light sources disposed on both ends of the light detector array; and a processor configured to calculate a blood vessel alignment index, which indicates a degree of alignment of the biological component estimation apparatus with respect to blood vessels, by using an intensity of a first light that is measured by the plurality of light detectors after the first light is emitted to a user's skin from a first light source disposed on one end of the light detector array among the plurality of light sources, and an intensity of a second light that is measured by the plurality of light detectors after the second light is emitted to the user's skin from a second light source disposed on the other end of the light detector array among the plurality of light sources.

公开(公告)号：US12023171B2

公开(公告)日：2024-07-02

申请号：US16723121

申请日：2019-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: A61B5/00 ,  A61B5/1172

CPC classification number: A61B5/443 ,  A61B5/0075 ,  A61B5/0077 ,  A61B5/1172 ,  A61B5/6897

Abstract: An antioxidant sensor according to an aspect of the disclosure includes: a touch sensor; a light source configured to emit light of a predetermined wavelength onto an object touching the touch sensor; a light receiver configured to receive light returning from the object; and a processor configured to extract an image of a contact surface of the object based on a sensor value of the touch sensor, to analyze the extracted image of the contact surface, and to obtain an antioxidant signal of the object by driving the light source based on a result of analyzing the image of the contact surface.

公开(公告)号：US11883166B2

公开(公告)日：2024-01-30

申请号：US17185432

申请日：2021-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: A61B5/1455 ,  A61B5/1495 ,  A61B5/00 ,  A61B5/145

CPC classification number: A61B5/1455 ,  A61B5/1495 ,  A61B5/7278 ,  A61B5/742 ,  A61B5/7405 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/443 ,  A61B5/681 ,  A61B5/6803 ,  A61B5/6898

Abstract: An apparatus for estimating a component of an analyte may include a sensor including a light source configured to emit light to the analyte, and a detector configured to measure a spectrum of light reflected from the analyte; and a processor configured to: based on an initial amount of received light being obtained from the analyte by operating the sensor under initial operating conditions, determine optimal operating conditions based on the initial amount of received light and the initial operating conditions; and based on a spectrum being measured from the analyte by operating the sensor under the optimal operating conditions, estimate the component of the analyte based on the spectrum.

公开(公告)号：US11844611B2

公开(公告)日：2023-12-19

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: A61B5/1455 ,  A61B5/145 ,  A61B5/00

CPC classification number: A61B5/14546 ,  A61B5/0053 ,  A61B5/1455 ,  A61B5/486 ,  A61B5/7278

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.

公开(公告)号：US20230218209A1

公开(公告)日：2023-07-13

申请号：US18180635

申请日：2023-03-08

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

Inventor： Sung YANG ,  Kun Sun Eom ,  Myoung Hoon Jung ,  Byung Jun Kim ,  Alexander Zhbanov ,  Seung Yeob Lee ,  Ye Sung Lee

IPC: A61B5/1477 ,  G01N27/02 ,  G16H50/20 ,  G16B5/00 ,  A61B5/00 ,  A61B5/145 ,  G16H50/50

CPC classification number: A61B5/1477 ,  G01N27/02 ,  G16H50/20 ,  G16B5/00 ,  A61B5/681 ,  A61B5/7214 ,  A61B5/14546 ,  G16H50/50 ,  A61B5/14532

Abstract: An apparatus for analyzing an in vivo component is provided. The apparatus for analyzing an in vivo component may include an impedance sensor including a first electrode and a second electrode configured to contact a fluid channel of a fluid to be analyzed. The apparatus may include an impedance measurement device configured to apply a current to the first electrode and the second electrode, measure a voltage between the first electrode and the second electrode based on applying the current, and measure an impedance of the fluid based on the measured voltage. The apparatus may include a processor configured to model the measured impedance using an equivalent circuit; and analyze the in vivo component based on modeling the measured impedance using the equivalent circuit.

公开(公告)号：US20230162856A1

公开(公告)日：2023-05-25

申请号：US17706073

申请日：2022-03-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G16H50/20 ,  G16H40/67 ,  G16H20/60 ,  G16H20/30

CPC classification number: G16H50/20 ,  G16H40/67 ,  G16H20/60 ,  G16H20/30

Abstract: An electronic device for providing a health guideline is provided. The electronic device may include a main body, an optical sensor disposed on a first surface of the main body and configured to measure a light signal from an object; a display disposed on a second surface of the main body; and a processor configured to obtain a concentration of an antioxidant component of a user based on the light signal, obtain a utilization rate of the antioxidant component using personal information of the user that is associated with the concentration of the antioxidant component, and provide a guideline to the user through the display based on the utilization rate of the antioxidant component.

公开(公告)号：US11607147B2

公开(公告)日：2023-03-21

申请号：US16878192

申请日：2020-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun Sun Eom ,  Sung Hyun Nam ,  Moon Seong Park ,  Yun S Park ,  Myoung Hoon Jung

IPC: A61B5/0537 ,  A61B5/0531 ,  A61B5/145 ,  A61B5/00

Abstract: A component analyzing apparatus is provided. The component analyzing apparatus includes: an impedance measurer including: a plurality of electrodes having an electrode width that is determined based on an effective measurement depth for analyzing a component of an analyte and a gap between two electrodes among the plurality of electrodes, and an electrode controller configured to apply a first current to a first electrode and a second electrode among the plurality of electrodes and configured to measure impedance based on a voltage between a third electrode and a fourth electrode; and a processor configured to analyze the component of the analyte based on the impedance measured by the electrode controller.

公开(公告)号：US11513066B2

公开(公告)日：2022-11-29

申请号：US16885441

申请日：2020-05-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: G01J5/02 ,  G01N21/31 ,  A61B5/024 ,  A61B5/00 ,  G01N21/49 ,  G01N21/59

Abstract: An apparatus for estimating bio-information includes an optical sensor including a light source configured to emit light of multiple wavelengths onto an object, and including a plurality of detectors configured to detect light of each wavelength which is scattered or reflected from the object. The apparatus includes a processor configured to obtain spectra based on light of each wavelength which is detected by each detector, determine valid spectra of the obtained spectra, and estimate a bio-information value based on the valid spectra.

公开(公告)号：US11204276B2

公开(公告)日：2021-12-21

申请号：US16923608

申请日：2020-07-08

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 ,  G01N21/59

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.