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:
Oct. 29, 2019
Filed:
Jul. 12, 2017
Applicant:
Bose Corporation, Framingham, MA (US);
Inventors:
Jason Silver, Framingham, MA (US);
Ryan C. Struzik, Hopkinton, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 5/02 (2006.01); H04R 1/28 (2006.01); H04R 1/02 (2006.01); H04R 1/10 (2006.01); H04R 1/22 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2888 (2013.01); H04R 1/023 (2013.01); H04R 1/105 (2013.01); H04R 1/1008 (2013.01); H04R 1/1058 (2013.01); H04R 1/225 (2013.01); H04R 1/288 (2013.01); H04R 1/2811 (2013.01);
Abstract
An audio device with an acoustic radiator that emits acoustic radiation from a first side, a housing that defines an acoustic cavity that receives the acoustic radiation emitted from the first side of the acoustic radiator, and first and second sound-emitting outlets in the housing and acoustically coupled to the acoustic cavity such that the outlets emit sound from the acoustic cavity. The second sound-emitting outlet has a greater equivalent acoustic impedance than the first sound-emitting outlet.