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:
Dec. 08, 2020
Filed:
Sep. 11, 2018
Applicant:
Heart Test Laboratories, Inc., Southlake, TX (US);
Inventors:
David Krubsack, Allen, TX (US);
Aaron Peterson, Frisco, TX (US);
Assignee:
HEART TEST LABORATORIES, INC., Southlake, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/04 (2006.01); A61B 5/0402 (2006.01); A61B 5/00 (2006.01); A61B 5/044 (2006.01); A61B 5/0452 (2006.01); A61B 5/0245 (2006.01); A61B 5/0472 (2006.01); A61B 5/0456 (2006.01); A61B 5/0468 (2006.01);
U.S. Cl.
CPC ...
A61B 5/04014 (2013.01); A61B 5/0245 (2013.01); A61B 5/0402 (2013.01); A61B 5/044 (2013.01); A61B 5/0452 (2013.01); A61B 5/0472 (2013.01); A61B 5/726 (2013.01); A61B 5/7257 (2013.01); A61B 5/7275 (2013.01); A61B 5/743 (2013.01); A61B 5/7425 (2013.01); A61B 5/04017 (2013.01); A61B 5/0456 (2013.01); A61B 5/0468 (2013.01);
Abstract
Electrocardiograms can be analyzed in the time-frequency domain, following conversion into time-frequency maps, to determine characteristics or features of various waveforms, such as waveform morphology and/or the amplitude(s) and location(s) (in time and/or frequency) of one or more extrema of the waveform. Based on comparison of the extrema against thresholds and/or against each other, disease conditions may be determined.