Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John P. Keady0
Wayne Staab0
Date of Patent
February 25, 2014
0Patent Application Number
121409370
Date Filed
June 17, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Earphone devices with a sealing section for acoustically sealing the meatus of a human ear are provided. An earphone device includes an inner ear canal speaker and an inner ear canal microphone, each connected to a logic circuit which can include a digital signal processor (DSP). A sealant element is operatively attached to an outer section of the earphone and acoustically seals the meatus of a human ear canal.
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