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:
Feb. 21, 2023
Filed:
Sep. 18, 2020
Applicant:
Plantronics, Inc., Santa Cruz, CA (US);
Inventors:
Peter L. Chu, Lexington, MA (US);
Kwan Kin Truong, Johns Creek, GA (US);
Assignee:
PLANTRONICS, INC., Santa Cruz, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/0232 (2013.01); H04R 3/04 (2006.01); H04M 3/56 (2006.01); G06N 20/00 (2019.01); H04L 65/403 (2022.01); G06N 3/08 (2023.01); G10L 21/0216 (2013.01); G10L 21/0208 (2013.01);
U.S. Cl.
CPC ...
G10L 21/0232 (2013.01); G06N 3/08 (2013.01); G06N 20/00 (2019.01); H04L 65/403 (2013.01); H04M 3/568 (2013.01); H04R 3/04 (2013.01); G10L 2021/02082 (2013.01); G10L 2021/02163 (2013.01);
Abstract
A method for hybrid noise suppression. The method involves obtaining a noisy audio input signal, generating a noise-suppressed audio output signal by performing a combination of a noise spectrum estimate-based noise suppression and a machine learning-based noise suppression, and outputting the noise-suppressed audio output signal.