公开(公告)号：US10121660B2

公开(公告)日：2018-11-06

申请号：US15428365

申请日：2017-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Hyun Su Kim ,  Jong Won Hong

IPC: H01L21/033 ,  H01L21/768 ,  H01L23/528 ,  H01L23/532 ,  H01L21/311 ,  H01L21/027 ,  H01L23/544 ,  H01L23/522 ,  H01L21/308

Abstract: A method of fabricating a semiconductor device includes forming a metal film including Cu on a substrate, forming a protective film on the metal film, forming a hard mask including TaOx, where x is 2.0 to 2.5, on the protective film, forming a hard mask pattern by patterning the hard mask, and forming a metal wiring by patterning the metal film, using the hard mask pattern as an etching mask.

公开(公告)号：US09615161B2

公开(公告)日：2017-04-04

申请号：US14837583

申请日：2015-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Ho Baek ,  So Young Lee ,  Ji Yeon Jung ,  Sang Woo Han ,  Chang Ryong Heo ,  In Seok Shim

IPC: H04R1/10 ,  G06F1/16 ,  H04B1/3827 ,  H04M1/02 ,  H04M1/05 ,  H04M1/60 ,  H04R1/02 ,  H04R5/033

CPC classification number: H04R1/1041 ,  G06F1/163 ,  G06F3/165 ,  H04B1/385 ,  H04M1/0241 ,  H04M1/05 ,  H04M1/6041 ,  H04R1/028 ,  H04R1/105 ,  H04R1/1091 ,  H04R5/0335 ,  H04R29/001 ,  H04R2420/07

Abstract: A wearable electronic device is provided. The wearable electronic device includes a first part including a first sound output module, a second part including a second sound output module, a third part disposed between the first part and the second part, a flexible first connection unit configured to connect a first end of the first part and a first end of the third part, and a flexible second connection unit configured to connect a first end of the second part and a second end of the third part.

公开(公告)号：US11925438B2

公开(公告)日：2024-03-12

申请号：US17967541

申请日：2022-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Hyun Nam ,  So Young Lee ,  Ka Ram Choi

IPC: A61B5/01 ,  A61B5/00 ,  A61B5/021 ,  A61B5/0537 ,  A61B5/145 ,  A61B5/16 ,  G01K13/20

CPC classification number: A61B5/01 ,  A61B5/0075 ,  A61B5/021 ,  A61B5/0537 ,  A61B5/14532 ,  A61B5/165 ,  A61B5/442 ,  A61B5/4872 ,  A61B5/6803 ,  A61B5/681 ,  A61B5/6833 ,  A61B5/6898 ,  G01K13/20 ,  A61B2562/0271

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：US11872032B2

公开(公告)日：2024-01-16

申请号：US16740989

申请日：2020-01-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Kon Bae ,  So Young Lee

IPC: G01N33/48 ,  G01N33/50 ,  A61B5/145 ,  G06F17/18 ,  G06F17/15 ,  A61B5/00 ,  G16B40/10 ,  G01N21/31 ,  G01N21/359

CPC classification number: A61B5/14532 ,  A61B5/7203 ,  G06F17/153 ,  G06F17/18 ,  G16B40/10 ,  G01N21/359 ,  G01N2021/3155

Abstract: A method of estimating a concentration of an analyte may include obtaining a plurality of in vivo estimation spectra, generating a plurality of noise detection models by varying a number of principal components based on the plurality of in vivo estimation spectra, comparing the generated plurality of noise detection models with a plurality of concentration estimation models for each number of principal components, extracting a noise spectrum and a concentration estimation model for use in estimating the concentration of the analyte based on the comparison, updating the extracted concentration estimation model based on the extracted noise spectrum, and estimating the concentration of the analyte by using the updated concentration estimation model and an in vivo estimation spectrum from among the plurality of in vivo estimation spectra.

公开(公告)号：US20230341275A1

公开(公告)日：2023-10-26

申请号：US17901265

申请日：2022-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： So Young Lee ,  Sang Kyu Kim ,  Ho Taik Lee ,  Bok Soon Kwon ,  Sung Ho Kim

IPC: G01K7/42 ,  G01K7/22 ,  G01K1/20

CPC classification number: G01K7/42 ,  G01K7/22 ,  G01K1/20

Abstract: An electronic device may include: a main body including a first surface and a second surface; a first temperature sensor and a second temperature sensor which are provided inside the main body, wherein the second temperature sensor is disposed closer to the surface of the main body than the first temperature sensor; and a processor, which while the second surface of the main body is in contact with a body part of a user, is configured to estimate a heat flux that is generated by body heat, of the user based on a difference between a first temperature measured by the first temperature sensor and a second temperature measured by the second temperature sensor, and measure air temperature based on the estimated heat flux and the second temperature.

公开(公告)号：US11796465B2

公开(公告)日：2023-10-24

申请号：US17163857

申请日：2021-02-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sujit Jos ,  Kiran Bynam ,  Ibrahim A ,  Rahul Arora ,  Gorish Aggarwal ,  So Young Lee

IPC: G01N21/3577 ,  G01N21/359 ,  G01N33/49 ,  G06N5/04 ,  G06N20/00

CPC classification number: G01N21/3577 ,  G01N21/359 ,  G01N33/49 ,  G06N5/04 ,  G06N20/00 ,  G01N2201/12

Abstract: A method of predicting a blood compound concentration of a target may include receiving, by a system, spectral data associated with a region of the target, using near-infrared (NIR) spectroscopy. The method may include classifying, by the system, each of the plurality of data instances of the spectral data to one of a plurality of labelled classes. The method may include obtaining, by the system, one or more best fit models from a plurality of prediction models based on the classification. The method may include determining, by the system, blood compound concentration values corresponding to each of the one or more best fit models. The method may include predicting, by the system, the blood compound concentration of the target using the blood compound concentration values predicted using the best fit models.

公开(公告)号：US11786151B2

公开(公告)日：2023-10-17

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

CPC classification number: A61B5/1455 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/4866 ,  A61B5/7203 ,  A61B5/7257 ,  G16H40/60 ,  A61B2560/0431 ,  A61B2562/0233

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：US11723596B2

公开(公告)日：2023-08-15

申请号：US17522492

申请日：2021-11-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ka Ram Choi ,  Hyo Sun Hwang ,  Jin Young Park ,  Jae Wook Shim ,  So Young Lee ,  Sang Kon Bae ,  Eui Seok Shin

IPC: A61B5/00 ,  A61B5/026 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/0205

CPC classification number: A61B5/4866 ,  A61B5/0261 ,  A61B5/14532 ,  A61B5/681 ,  A61B5/0205 ,  A61B5/1455 ,  A61B5/7203 ,  A61B5/7264 ,  A61B2562/0219

Abstract: A healthcare apparatus according to an embodiment includes: a plurality of light sources configured to emit light of different wavelengths onto an object; a light detector configured to measure an optical signal of each of the wavelengths by receiving light reflected or scattered from the object; and a processor configured to obtain a blood glucose level and a blood flow index by using the optical signal of each of the wavelengths, and to estimate at least one from among dietary information and dietary metabolism state information by monitoring a blood glucose level change and a blood flow index change after ingestion of a food.

公开(公告)号：US11564622B2

公开(公告)日：2023-01-31

申请号：US16786651

申请日：2020-02-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang Kyu Kim ,  So Young Lee ,  Ka Ram Choi

IPC: A61B5/00 ,  G16H10/60 ,  G06N20/00 ,  A61B5/145

Abstract: An apparatus for generating a metabolism model may include a processor configured to obtain a predetermined number of bio-information profiles from a bio-sensor, extract a representative bio-information profile from the obtained predetermined number of bio-information profiles, and generate the metabolism model for correcting an error of the bio-sensor by using the extracted representative bio-information profile.

公开(公告)号：US11517223B2

公开(公告)日：2022-12-06

申请号：US16506656

申请日：2019-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ka Ram Choi ,  Sang Kon Bae ,  So Young Lee ,  Seung Keun Yoon

IPC: A61B5/145 ,  A61B5/024 ,  A61B5/00 ,  A61B5/021 ,  A61B5/0205 ,  A61B5/1455

Abstract: An apparatus for estimating blood glucose using a photoplethysmography (PPG) signal is provided. The apparatus for estimating blood glucose includes: a pulse wave sensor configured to obtain a pulse wave signal from an object; and a processor configured to obtain at least two points from a waveform of the pulse wave signal, to extract a feature based on time values of the obtained at least two points, and to estimate blood glucose based on the extracted feature.