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.:
Date of Patent:
Sep. 08, 2026
Filed:
Sep. 12, 2024
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Soyoung Lee, Suwon-si, KR;
Jinseok Lee, Yongin-si, KR;
Sang Kyu Kim, Suwon-si, KR;
Yongbin Lee, Yongin-si, KR;
Hong Soon Rhee, Suwon-si, KR;
Assignees:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/361 (2021.01); A61B 5/024 (2006.01);
U.S. Cl.
CPC ...
A61B 5/361 (2021.01); A61B 5/02416 (2013.01);
Abstract
A method of detecting atrial fibrillation includes receiving a photoplethysmogram (PPG) signal from a first sensor of a wearable device, detecting a heart rate from the PPG signal based on a window power spectrum analysis of the PPG signal, and detecting atrial fibrillation based on the heart rate.