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:
May. 25, 2021
Filed:
Jul. 30, 2019
Ear dome for a receiver of a hearing device, method of manufacturing an ear dome, and hearing device
Applicant:
Sivantos Pte. Ltd., Singapore, SG;
Inventors:
Johannes Kuhn, Fuerth/Burgfarnbach, DE;
Stefanie Beyfuss, Erlangen, DE;
Lars Clad, Nuremberg, DE;
Tobias Bayer, Hilpolstein, DE;
Assignee:
Sivantos Pte. Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 25/658 (2013.01); H04R 25/652 (2013.01);
Abstract
A dome for retaining a hearing device or hearing device part in the ear of a user wearing the hearing device. The dome includes, or is composed of, an indicator material that changes perceptibly as a function of a duration of use of the dome. Based on the change in the indicator material, it is possible to ascertain that a recommended maximum duration of use of the dome has been exceeded.