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:
Apr. 16, 2024
Filed:
Jan. 15, 2019
Widex A/s, Lynge, DK;
Michael Johannes Pihl, Copenhagen, DK;
Sven Creutz Thomsen, Birkerod, DK;
Johan Andersen, Copenhagen, DK;
Michael Ungstrup, Allerod, DK;
Martin Soderlind, Bagsvard, DK;
Nanna Elkjaer Moller, Copenhagen, DK;
Widex A/S, Lynge, DK;
Abstract
A remote-control unit () is adapted for sending a control signal with instructions as an acoustic signal for controlling a hearing assistive device (). A calibration method comprises outputting tone frequencies applied by the control signal, receiving the output tone frequencies and compare tone frequency levels relatively to a reference, adjusting relative volumes of the tone frequencies applied by the control signal in dependence of the comparison, and storing the adjusted relative volumes of the tone frequencies for use when sending a control signal with instructions as acoustic signals.