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:
Aug. 24, 2020
Applicant:
Quanta Computer Inc., Taoyuan, TW;
Inventors:
Assignee:
QUANTA COMPUTER INC., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 7/04 (2006.01); A61B 5/08 (2006.01); A61B 7/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/725 (2013.01); A61B 5/08 (2013.01); A61B 5/7203 (2013.01); A61B 7/003 (2013.01); A61B 7/04 (2013.01);
Abstract
A filtering method includes the following steps: receiving an sound signal; decomposing the sound signal into a primary lung sound signal and a reference heart sound signal; adjusting the reference heart sound signal according to a weighted value to generate an adjusted heart sound signal; and subtracting the adjusted heart sound signal from the primary lung sound signal to generate a filtered lung sound signal.