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:
Nov. 18, 2014
Filed:
May. 14, 2012
Applicants:
Mohamed K. Diab, Mission Viejo, CA (US);
Rex J. Mccarthy, Mission Viejo, CA (US);
Inventors:
Mohamed K. Diab, Mission Viejo, CA (US);
Rex J. McCarthy, Mission Viejo, CA (US);
Assignee:
Masimo Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01); A61B 5/1455 (2006.01); A61B 5/00 (2006.01); A61B 5/024 (2006.01); G06K 9/00 (2006.01); A61B 5/0205 (2006.01);
U.S. Cl.
CPC ...
A61B 5/14552 (2013.01); A61B 5/7203 (2013.01); A61B 5/14551 (2013.01); A61B 5/02416 (2013.01); G06K 9/0051 (2013.01); A61B 5/0205 (2013.01); A61B 5/7214 (2013.01); A61B 5/1455 (2013.01); A61B 5/02433 (2013.01); A61B 5/7257 (2013.01); A61B 5/726 (2013.01);
Abstract
A method and an apparatus to analyze two measured signals that are modeled as containing desired and undesired portions such as noise, FM and AM modulation. Coefficients relate the two signals according to a model defined. The method and apparatus are particularly advantageous to blood oximetry and pulserate measurements.
Published as:
WO9846126A1; AU7109298A; US6002952A; US6067462A; US6699194B1; US2004204637A1; US2005096517A1; US2006200016A1; US2008036752A1; US7471971B2; US7489958B2; US7499741B2; US2009209835A1; US8180420B2; US8190227B2; US2012302894A1; US2013197328A1; US8888708B2; US9289167B2; US2017014083A1;