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. 10, 2016
Filed:
Apr. 29, 2013
GN Resound A/s, Ballerup, DK;
Karl-Fredrik Johan Gran, Malmö, SE;
Guilin Ma, Lybgby, DK;
GN ReSound A/S, Ballerup, DK;
Abstract
A method of determining parameters of a BTE hearing aid having at least one ITE microphone and at least one BTE microphone, the method includes: determining Head-Related Transfer functions HRTF(ƒ); determining a hearing aid related transfer function H(ƒ) of a imicrophone of the at least one ITE microphone for direction l; determining a hearing aid related transfer functions H(ƒ) of a jmicrophone of the at least one BTE microphone; determining transfer functions G(ƒ) of a icue filter of at least one cue filter filtering audio sound signals of the at least one ITE microphone; and determining transfer functions G(ƒ) of a jcue filter of the at least one cue filter filtering audio sound signals of the at least one BTE microphone; wherein the transfer functions G(ƒ) and the transfer functions G(ƒ) are determined using a processing unit based on equation:minΣ()∥(ƒ)HRTF(ƒ)−Σ(ƒ)(ƒ)−Σ(ƒ)(ƒ))∥.