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:
Sep. 30, 2014
Filed:
May. 24, 2010
John P. Keady, Fairfax Station, VA (US);
Gary Hoshizaki, Fountain Hills, AZ (US);
John P. Keady, Fairfax Station, VA (US);
Gary Hoshizaki, Fountain Hills, AZ (US);
Personics Holdings, LLC., Boca Raton, FL (US);
Abstract
A system to occlude an ear canal is provided. The system includes an expandable device, a reservoir, a channel coupled between the expandable device and the reservoir, and a pump. The pump expands the expandable device such that a surface of the expandable device contacts an ear canal wall and imparts a force onto the ear canal wall, to produce a tensional strain in the ear canal wall. The strained ear canal wall impedes bodily-propagated sound from entering the ear canal through the ear canal wall, to reduce an occlusion effect by the bodily-propagated sound.