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:
Dec. 07, 2021
Filed:
Apr. 15, 2020
Sonion Nederland B.v., Hoofddorp, NL;
Laurens de Ruijter, Hoofddorp, NL;
Alwin Fransen, Hoofddorp, NL;
Raymond Mögelin, Hoofddorp, NL;
Oleg Antoniuk, Hoofddorp, NL;
Nicolaas Maria Jozef Stoffels, Hoofddorp, NL;
Sonion Nederland B.V., Hoofddorp, NL;
Abstract
A personal hearing device with a first dome, a receiver, a speaker channel extending from the receiver through the dome to a speaker channel output, an acoustic vent channel extending from outside of the receiver and through the dome, where an acoustic separation is provided between the speaker channel output and the vent opening to reduce the amount of sound output by the receiver entering the vent channel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile