公开(公告)号：US11284843B2

公开(公告)日：2022-03-29

申请号：US16273293

申请日：2019-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Ui Kun Kwon ,  Yunseo Ku ,  Seung Woo Noh ,  Seung Keun Yoon ,  Dae Geun Jang

IPC: A61B5/021 ,  G16H50/30 ,  G16H50/20 ,  A61B5/00 ,  A61B5/145

Abstract: An apparatus for estimating bio-information may include: a bio-signal acquirer configured to acquire a bio-signal; and a processor configured to extract one or more first feature values from the bio-signal, determine a scale factor based on the first feature values, and to estimate bio-information based on the scale factor and the first feature values.

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：US12029592B2

公开(公告)日：2024-07-09

申请号：US17410651

申请日：2021-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Yunseo Ku ,  Seung Woo Noh ,  Chang Soon Park ,  Seung Keun Yoon ,  Dae Geun Jang

IPC: A61B5/00 ,  A61B5/02 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/024 ,  A61B5/029 ,  A61B5/11 ,  A61B5/318 ,  A61B5/389

CPC classification number: A61B5/7278 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/02116 ,  A61B5/02125 ,  A61B5/029 ,  A61B5/681 ,  A61B5/02007 ,  A61B5/02028 ,  A61B5/02108 ,  A61B5/02416 ,  A61B5/1102 ,  A61B5/318 ,  A61B5/389

Abstract: A blood pressure estimating apparatus includes a sensor configured to obtain a bio-signal of an object; and a processor configured to extract a first cardiovascular feature and a second cardiovascular feature based on the bio-signal, and estimate blood pressure based on a first changing tendency of the first cardiovascular feature from a first reference level and a second changing tendency of the second cardiovascular feature from a second reference level, the first changing tendency and the second changing tendency being independent from each other.

公开(公告)号：US11911185B2

公开(公告)日：2024-02-27

申请号：US17675644

申请日：2022-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Soon Park ,  Ui Kun Kwon ,  Yunseo Ku ,  Seung Woo Noh ,  Seung Keun Yoon ,  Dae Geun Jang

IPC: A61B5/021 ,  G16H50/30 ,  G16H50/20 ,  A61B5/00 ,  A61B5/145

CPC classification number: A61B5/7225 ,  A61B5/021 ,  A61B5/14532 ,  A61B5/14546 ,  G16H50/20 ,  G16H50/30

Abstract: An apparatus for estimating bio-information may include: a bio-signal acquirer configured to acquire a bio-signal; and a processor configured to extract one or more first feature values from the bio-signal, determine a scale factor based on the first feature values, and to estimate bio-information based on the scale factor and the first feature values.

公开(公告)号：US11540779B2

公开(公告)日：2023-01-03

申请号：US16044013

申请日：2018-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Woo Noh ,  Yunseo Ku ,  Ui Kun Kwon ,  Youn Ho Kim ,  Chang Soon Park ,  Seung Keun Yoon ,  Dae Geun Jang

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/029 ,  A61B5/024 ,  A61B5/02

Abstract: A bio-information measuring apparatus bio-information measuring method are provided. The bio-information measuring apparatus includes: a pulse wave obtainer configured to obtain a pulse wave signal, and a processor configured to correct a feature of the obtained pulse wave signal based on a variation in an amplitude of the obtained pulse wave signal, and to measure bio-information based on the corrected feature.

公开(公告)号：US11123022B2

公开(公告)日：2021-09-21

申请号：US16160570

申请日：2018-10-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ui Kun Kwon ,  Yunseo Ku ,  Seung Woo Noh ,  Chang Soon Park ,  Seung Keun Yoon ,  Dae Geun Jang

IPC: A61B5/00 ,  A61B5/029 ,  A61B5/021 ,  A61B5/0205 ,  A61B5/11 ,  A61B5/024 ,  A61B5/02 ,  A61B5/318 ,  A61B5/389

Abstract: A blood pressure estimating apparatus includes a sensor configured to obtain a bio-signal of an object; and a processor configured to extract a first cardiovascular feature and a second cardiovascular feature based on the bio-signal, and estimate blood pressure based on a first changing tendency of the first cardiovascular feature from a first reference level and a second changing tendency of the second cardiovascular feature from a second reference level, the first changing tendency and the second changing tendency being independent from each other.