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. 14, 2021
Filed:
Feb. 05, 2020
Applicant:
Continental Automotve Systems, Inc., Auburn Hills, MI (US);
Inventor:
Mike Reuter, Park Ridge, IL (US);
Assignee:
Continental Automotive Systems, Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/02 (2006.01); G10L 21/0232 (2013.01); H04R 1/02 (2006.01); G10L 21/0216 (2013.01); G10L 21/0208 (2013.01);
U.S. Cl.
CPC ...
H04R 3/02 (2013.01); G10L 21/0232 (2013.01); H04R 1/025 (2013.01); G10L 2021/02082 (2013.01); G10L 2021/02163 (2013.01); H04R 2499/13 (2013.01);
Abstract
Regions of the audio frequency spectrum that are most susceptible to howling are identified or determined. When detected, these approaches shape the frequency spectrum of the audio going to loudspeakers so that only those howling frequencies are suppressed.