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:
Oct. 13, 2020
Filed:
Oct. 15, 2018
Applicant:
Sonion Nederland B.v., Hoofddorp, NL;
Inventors:
Caspar Titus Bolsman, Hoofddorp, NL;
Laurens de Ruijter, Hoofddorp, NL;
Petrus Egbertus Henricus Hermsen, Hoofddorp, NL;
Erik Marinus Krom, Hoofddorp, NL;
Nishant Lawand, Hoofddorp, NL;
René Maas, Hoofddorp, NL;
Theodorus Geradus Maria Brouwer, Hoofddorp, NL;
Assignee:
Sonion Nederland B.V., Hoofddorp, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 11/02 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 25/65 (2013.01); H04R 11/02 (2013.01); H04R 25/604 (2013.01); H04R 1/1041 (2013.01); H04R 25/456 (2013.01); H04R 2225/021 (2013.01); H04R 2225/023 (2013.01); H04R 2225/025 (2013.01); H04R 2460/11 (2013.01); H04R 2460/13 (2013.01);
Abstract
A sound channel with a valve positioned in a sound channel, the valve based on an electro-magnetic positioned in a housing positioned in the sound channel without sound travelling through the housing. The valve may be used in hearing devices.