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:
Jul. 21, 2020
Filed:
Feb. 20, 2019
Applicant:
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Inventors:
John Paul Lesso, Edinburgh, GB;
Gordon Richard McLeod, West Lothian, GB;
Assignee:
Cirrus Logic, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2019.01); G10L 19/16 (2013.01); G10L 19/005 (2013.01); G10L 21/038 (2013.01);
U.S. Cl.
CPC ...
G10L 19/16 (2013.01); G10L 19/005 (2013.01); G10L 21/038 (2013.01);
Abstract
In a method of audio processing, a plurality of audio samples are received, and are concatenated to form a composite audio signal. The composite audio signal is analysed to identify audio artefacts associated with concatenation in the composite audio signal, and any identified audio artefacts are compensated for, to form a corrected composite audio signal. The corrected composite audio signal is provided to a voice biometrics module.