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:
Mar. 22, 2022
Filed:
Feb. 03, 2020
Applicant:
Bose Corporation, Framingham, MA (US);
Inventors:
Ankita D. Jain, Westborough, MA (US);
Cristian Marius Hera, Lancaster, MA (US);
Elie Bou Daher, Marlborough, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/0232 (2013.01); G10L 21/0224 (2013.01); G10L 21/0272 (2013.01); G10L 21/0216 (2013.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
G10L 21/0232 (2013.01); G10L 21/0224 (2013.01); G10L 21/0272 (2013.01); G10L 2021/02168 (2013.01); H04R 3/005 (2013.01);
Abstract
A method includes receiving multiple samples of time-domain data that includes noise, computing a first two-dimensional (2D) time-frequency representation of the time domain data, and processing the first time-frequency representation using a time-frequency noise reduction mask to generate a second, noise-reduced time-frequency representation of the time domain data. The method also includes generating a time domain output based on the noise-reduced time-frequency representation.