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:
May. 19, 2020
Filed:
Jan. 29, 2016
Applicant:
Worcester Polytechnic Institute, Worcester, MA (US);
Inventors:
Ki H. Chon, Worcester, MA (US);
Jo Woon Chong, Worcester, MA (US);
Duy Dao, Malden, MA (US);
Hamed Salehizadeh, Worcester, MA (US);
Assignee:
Wavefront Research Inc., Northampton, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); A61B 5/1455 (2006.01);
U.S. Cl.
CPC ...
A61B 5/7207 (2013.01); A61B 5/02416 (2013.01); A61B 5/1455 (2013.01); A61B 5/725 (2013.01); A61B 5/7257 (2013.01); A61B 5/7267 (2013.01);
Abstract
A pulse oximeter embedded with a motion and noise artifact (MNA) detection algorithm based on extraction of time-varying spectral features that are unique to the clean and corrupted components.