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. 14, 2026
Filed:
Mar. 05, 2021
Applicant:
Cerence Operating Company, Burlington, MA (US);
Inventors:
Assignee:
Cerence Operating Company, Burlington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G 1/04 (2006.01); G01S 3/801 (2006.01); H04R 1/40 (2006.01);
U.S. Cl.
CPC ...
G08G 1/04 (2013.01); G01S 3/801 (2013.01); H04R 1/406 (2013.01);
Abstract
A siren detector identifies those frequencies at which a siren is active and a localizer localizes the siren based on those frequencies.