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:
Feb. 12, 2013
Filed:
Nov. 26, 2008
Roman Sapiejewski, Boston, MA (US);
Kevin P. Annunziato, Medway, MA (US);
Ian M. Collier, Cambridge, MA (US);
Jason Harlow, Watertown, MA (US);
Roman Sapiejewski, Boston, MA (US);
Kevin P. Annunziato, Medway, MA (US);
Ian M. Collier, Cambridge, MA (US);
Jason Harlow, Watertown, MA (US);
Bose Corporation, Framingham, MA (US);
Abstract
A headset including an earcup having a front opening adapted to be adjacent to the ear of the user, a baffle disposed within the earcup to define front and rear cavities, a cushion extending around the periphery of the front opening of the earcup and constructed and arranged to accommodate the ear of the user, the cushion having a first density, an inner radial portion, and an outer radial portion opposite the inner radial portion, a cushion cover substantially surrounding the cushion to form a headphone cushion assembly, and a high impedance component having a second density and located near the outer radial portion to increase the transmission loss of the cushion along a radial direction.