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:
Mar. 07, 2023
Filed:
Mar. 19, 2021
Applicant:
Bose Corporation, Framingham, MA (US);
Inventors:
Marek Kawka, Bolton, MA (US);
Alexander Irwin, Belmont, MA (US);
Martha Carman, Arlington, MA (US);
Timothy M. Parker, Marlborough, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 31/00 (2006.01); B29C 45/26 (2006.01); B29C 45/14 (2006.01); H04R 7/12 (2006.01); B29L 31/38 (2006.01);
U.S. Cl.
CPC ...
H04R 31/003 (2013.01); B29C 45/14491 (2013.01); B29C 45/26 (2013.01); H04R 7/127 (2013.01); B29L 2031/38 (2013.01); H04R 2231/001 (2013.01); H04R 2231/003 (2013.01); H04R 2307/025 (2013.01);
Abstract
Articles and methods are provided for miniature acoustic transducers having highly compliant suspension systems despite their small size. In various examples the suspension system is molded of a liquid silicone rubber (LSR) and is molded in an interior cavity geometry that includes at least one of a radial offset or an axial offset from a desired geometry of the suspension.