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:
Jan. 26, 2021
Filed:
May. 10, 2017
Applicant:
Harman International Industries, Incorporated, Stamford, CT (US);
Inventors:
Christopher Ludwig, Birmingham, MI (US);
Riley Winton, Canton, MI (US);
Jung Wook Hong, Northville, MI (US);
Assignee:
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/28 (2006.01); H04R 1/22 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2849 (2013.01); H04R 1/026 (2013.01); H04R 1/22 (2013.01); H04R 1/2869 (2013.01); H04R 2201/021 (2013.01); H04R 2499/13 (2013.01);
Abstract
An audio system for a vehicle is provided having a bass-range speaker mounted in a vehicle cavity. The speaker has a front side for producing an acoustic output in a passenger compartment of the vehicle. The vehicle cavity encloses a back side of the speaker. A duct having a first end is in fluid communication with the vehicle cavity and a second end is in fluid communication with the atmosphere outside the vehicle.