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:
Apr. 25, 2023
Filed:
Apr. 27, 2020
Applicant:
Covidien Lp, Mansfield, MA (US);
Inventors:
Christopher Meehan, Denver, CO (US);
Robert Eikel, Lafayette, CO (US);
Daniel Lisogurski, Boulder, CO (US);
Eric Morland, Erie, CO (US);
Assignee:
COVIDIEN LP, Mansfield, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 5/024 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/02427 (2013.01); A61B 5/02416 (2013.01); A61B 5/14551 (2013.01); A61B 5/7207 (2013.01); A61B 5/7225 (2013.01);
Abstract
Systems and methods for interference and motion detection from dark periods are provided, including analysis of a physiological signal to determine a physiological parameter of a subject, using a photoplethysmography system to monitor signals during an LED-off period to identify interference or motion artifacts in the signal.