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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11844631 B1

PDFFull Text
Date of Patent:
Dec. 19, 2023

Filed:

Jul. 18, 2022

Apparatus and method for estimating bio-information

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Chang Soon Park, Chungju-si, KR;

Seung Keun Yoon, Seoul, KR;

Dae Geun Jang, Yongin-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Joseph M Dietrich

Assistant Examiner:

Michael T. Holtzclaw

Int. Cl.
CPC ...
A61B 5/00 (2006.01); G16H 50/30 (2018.01); A61B 5/02 (2006.01); G16H 40/67 (2018.01); A61B 5/0205 (2006.01); A61B 5/021 (2006.01); A61B 5/16 (2006.01);
U.S. Cl.
CPC ...
A61B 5/7239 (2013.01); A61B 5/0205 (2013.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); A61B 5/021 (2013.01); A61B 5/02007 (2013.01); A61B 5/165 (2013.01); A61B 5/681 (2013.01); A61B 5/6898 (2013.01);
Abstract

An apparatus for estimating bio-information includes: a sensor configured to obtain a bio-signal from an object; and a processor configured to obtain a second-order differential signal of the bio-signal, to detect at least one of an inflection point in a predetermined period of the second-order differential signal, and a zero-crossing point in the predetermined period of the second-order differential signal, to extract a feature based on the detected at least one of the inflection point and the zero-crossing point, and to estimate bio-information based on the extracted feature.

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Quick Actions:

Park, Chang. (2023). Apparatus and method for estimating bio-information (U.S. Patent No. 11844631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11844631

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