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. 25, 2022
Filed:
Nov. 21, 2019
Applicant:
Bose Corporation, Framingham, MA (US);
Inventors:
Andrew D Dominijanni, Waltham, MA (US);
Lei Cheng, Wellesley, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 25/48 (2013.01); H04R 1/288 (2013.01); H04R 25/604 (2013.01); H04R 25/652 (2013.01); H04R 2225/021 (2013.01); H04R 2225/025 (2013.01);
Abstract
An earpiece includes an acoustic mass element, and an acoustic resistance element that is arranged acoustically in parallel with the acoustic mass element. The acoustic mass element and the acoustic resistance element are arranged to couple a user's ear canal to an external environment when worn.