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：US20210356322A1

公开(公告)日：2021-11-18

申请号：US17084296

申请日：2020-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Hyun Nam ,  Hyeong Seok Jang ,  Jin Young Park

IPC: G01J3/02 ,  G01J3/10 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/1495

Abstract: A method of calibrating an optical sensor may include acquiring a first characteristic for an external light source through a detector of an optical sensor while an internal light source of the optical sensor is turned off; driving the internal light source; acquiring a second characteristic for the internal light source and the external light source through the detector, based on driving the internal light source; and acquiring a reference characteristic of the internal light source, for calculation of an absorbance of an object, based on the first characteristic and the second characteristic.

公开(公告)号：US11058358B2

公开(公告)日：2021-07-13

申请号：US16002647

申请日：2018-06-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Jin Young Park ,  Ka Ram Choi ,  Sang Kon Bae

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/145 ,  G16H50/20 ,  G16H20/60 ,  A61B8/00 ,  A61B5/01 ,  A61B5/024 ,  A61B5/053 ,  A61B5/318 ,  A61B5/369 ,  A61B5/389 ,  A61B5/398

Abstract: An apparatus for providing corrected bio-information by using a bio-information sensor includes a communicator configured to receive bio-information from the bio-information sensor; a processor configured to extract metabolic information based on food intake information of a user and correct the received bio-information based on the extracted metabolic information; and an outputter configured to provide a result of correcting the bio-information.

公开(公告)号：US10918319B2

公开(公告)日：2021-02-16

申请号：US15359752

申请日：2016-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Jin Young Park

IPC: A61B5/1455 ,  G01N21/35 ,  G01N21/65 ,  A61B5/00 ,  A61B5/1495 ,  A61B5/145 ,  G01N21/3577

Abstract: An apparatus for estimating a biological substance in a user using a unit spectrum for the biological substance acquired using a biological tissue simulation solution is provided. The apparatus may include a spectrometer configured to emit a light to a skin of a user, detect the light returned from the skin, and measure a skin spectrum of the user from the detected light and a processor configured to estimate a biological substance in the user based on the measured skin spectrum and a unit spectrum acquired using a biological tissue simulation solution.

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.

公开(公告)号：US20190244704A1

公开(公告)日：2019-08-08

申请号：US16266510

申请日：2019-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youn Ho Kim ,  Byung Hoon Ko ,  Yunseo Ku ,  Yong Joo Kwon ,  Ui Kun Kwon ,  Young Soo Kim ,  Jin Young Park ,  Jong Wook Lee ,  Dae Geun Jang ,  Chang Mok Choi ,  Jae Min Kang ,  Seung Woo Noh ,  Sang Yun Park ,  Chang Soon Park ,  Seung Keun Yoon

IPC: G16H20/60 ,  A61B5/024 ,  A61B5/029 ,  A61B5/0488 ,  A61B5/145 ,  A61B5/0402 ,  A61B5/00

CPC classification number: G16H20/60 ,  A61B5/0006 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/029 ,  A61B5/0402 ,  A61B5/0488 ,  A61B5/14532 ,  A61B5/681 ,  A61B5/6823 ,  A61B5/6824 ,  A61B5/6829 ,  G16H50/20

Abstract: A dietary habit management apparatus and method are provided. The dietary habit management apparatus includes a bio-signal acquirer configured to acquire a bio-signal of a user, and a processor configured to obtain a total peripheral resistance (TPR) reflected index, from the bio-signal that is acquired by the bio-signal acquirer, and determine whether the user has eaten food, based on the TPR reflected index.

公开(公告)号：US20190027376A1

公开(公告)日：2019-01-24

申请号：US15862541

申请日：2018-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUN HO YOON ,  Jae Hong Park ,  DA IL EOM ,  Sung Yeon Kim ,  Jin Young Park ,  Yong Moon Jang

IPC: H01L21/3213 ,  H01L27/108 ,  H01L21/311 ,  G03F1/00 ,  H01L21/308 ,  H01L21/304

Abstract: A method for fabricating a semiconductor device includes forming an insulating layer on a substrate; forming a first mask pattern including silicon on the insulating layer and forming a second mask pattern including an oxide on the first mask pattern; forming a coating layer that includes carbon and which covers an upper surface of the insulating layer, a sidewall of the first mask pattern, and the second mask pattern; removing a portion of the coating layer and the second mask pattern; forming a metal layer on an upper surface of the first mask pattern and on a sidewall of the coating layer; exposing the upper surface of the insulating layer by removing the coating layer; and etching the insulating layer by using the first mask pattern and the metal layer as a mask.

公开(公告)号：US09774350B2

公开(公告)日：2017-09-26

申请号：US15341121

申请日：2016-11-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Jin Young Park

IPC: H03M7/30 ,  H03M7/46 ,  H03M7/40 ,  A61B5/024 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00

CPC classification number: H03M7/3088 ,  A61B5/02416 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/7232 ,  G06F19/30 ,  H03M7/3059 ,  H03M7/40 ,  H03M7/4031 ,  H03M7/46

Abstract: Disclosed are an apparatus and method for compressing continuous data. The apparatus for compressing continuous data may include a data generator configured to calculate differences between adjacent values in original continuous data and generate data based on the calculated differences.

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.