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. 21, 2023
Filed:
Mar. 08, 2021
Applicant:
Gracenote, Inc., Emeryville, CA (US);
Inventors:
Joseph Renner, Oakland, CA (US);
Robert Coover, Orinda, CA (US);
Markus Cremer, Orinda, CA (US);
Cameron Aubrey Summers, Oakland, CA (US);
Assignee:
GRACENOTE, INC., Emeryville, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/442 (2011.01); H03G 5/16 (2006.01); H04R 3/04 (2006.01); G06N 3/08 (2006.01); G10L 25/51 (2013.01); G06F 3/16 (2006.01); G06N 3/04 (2006.01); G10L 25/30 (2013.01); H04N 9/87 (2006.01); H04N 21/439 (2011.01); H04N 21/45 (2011.01); H03F 3/181 (2006.01);
U.S. Cl.
CPC ...
H04N 21/44224 (2020.08); G06F 3/165 (2013.01); G06N 3/04 (2013.01); G06N 3/08 (2013.01); G10L 25/30 (2013.01); G10L 25/51 (2013.01); H03G 5/165 (2013.01); H04N 9/87 (2013.01); H04N 21/439 (2013.01); H04N 21/4524 (2013.01); H04R 3/04 (2013.01); H03F 3/181 (2013.01); H04R 2430/01 (2013.01); H04R 2499/13 (2013.01);
Abstract
Methods, apparatus, systems and articles of manufacture are disclosed for audio equalization. Example instructions disclosed herein cause one or more processors to at least: detect an irregularity in a frequency representation of an audio signal in response to a change in volume between a set of frequency values exceeding a threshold; and adjust a volume at a first frequency value of the set of frequency values to reduce the irregularity.