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. 18, 2023
Filed:
Sep. 02, 2019
Applicant:
Bose Corporation, Framingham, MA (US);
Inventor:
Ryan C. Struzik, Hopkinton, MA (US);
Assignee:
BOSE CORPORATION, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H04R 1/24 (2006.01); H04R 1/28 (2006.01); H04R 1/34 (2006.01); H04R 1/38 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1008 (2013.01); H04R 1/24 (2013.01); H04R 1/2826 (2013.01); H04R 1/347 (2013.01); H04R 1/38 (2013.01);
Abstract
An open audio device including an acoustic radiator that emits front-side acoustic radiation from its front side, and emits rear-side acoustic radiation from its rear side. A front acoustic cavity receives front-side acoustic radiation and comprises at least one front sound-emitting opening, and a rear acoustic cavity receives rear-side acoustic radiation and comprises at least one rear sound-emitting opening. The front and rear acoustic cavities each have a fundamental frequency. The fundamental frequencies are within one octave of each other.