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:
Sep. 30, 2025
Filed:
Mar. 14, 2024
Applicant:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Inventors:
Assignee:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/008 (2013.01); G10L 19/26 (2013.01); G10L 21/0208 (2013.01); G10L 25/18 (2013.01);
U.S. Cl.
CPC ...
G10L 19/008 (2013.01); G10L 19/26 (2013.01); G10L 21/0208 (2013.01); G10L 25/18 (2013.01); G10L 2021/02082 (2013.01);
Abstract
Methods and systems for improving signal processing by smoothing the covariance matrix of a multi-channel signal by setting a forgetting factor based on the bins of a band. A method and system for resetting the smoothing based on transient detection is also disclosed. A method and system for resampling for the smoothing during a banding transition is also disclosed.