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:
Aug. 09, 2016
Filed:
Dec. 29, 2011
Applicants:
Preben Kidmose, Maarslet, DK;
Michael Ungstrup, Allerod, DK;
Inventors:
Preben Kidmose, Maarslet, DK;
Michael Ungstrup, Allerod, DK;
Assignee:
Widex A/S, Lynge, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/0478 (2006.01); A61B 5/00 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0478 (2013.01); A61B 5/6817 (2013.01); H04R 25/652 (2013.01); H04R 25/658 (2013.01); H04R 2225/77 (2013.01); Y10T 29/49204 (2015.01);
Abstract
An ear plug () comprises a shell () with at least two electrodes (-) adapted for measuring brain wave signals, said electrodes (-) being connected with means for processing the measured signals, wherein the contours of the outer surface of the ear plug () and the electrodes (-) are individually matched to at least part of the ear canal and the concha of the user. The invention further provides a method for producing an ear plug.