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:
Jun. 07, 2011
Filed:
Sep. 07, 2006
Hilmar Meier, Zurich, CH;
Michael Boretzki, Rueti, CH;
Hubert Lechner, Zurich, CH;
Manuela Feilner, Herrliberg, CH;
Silvia Allegro-baumann, Unteraegeri, CH;
Hans-ueli Roeck, Hombrechtikon, CH;
Andi Vonlanthen, Remetschwil, CH;
Hilmar Meier, Zurich, CH;
Michael Boretzki, Rueti, CH;
Hubert Lechner, Zurich, CH;
Manuela Feilner, Herrliberg, CH;
Silvia Allegro-Baumann, Unteraegeri, CH;
Hans-Ueli Roeck, Hombrechtikon, CH;
Andi Vonlanthen, Remetschwil, CH;
Phonak AG, Staefa, CH;
Abstract
A hearing device has an adjustable transfer function comprising M≧1 sub-functions (M is an integer). A method for operating the hearing device includes deriving input audio signals from a current acoustic environment. For each of the M sub-functions, derive, based on the input audio signals and for each class of N≧2 classes that describe a predetermined acoustic environment, a class similarity factor indicative of the similarity of the current acoustic environment with the predetermined acoustic environment described by the respective class (N is an integer). Derive from N predetermined base parameter sets assigned to the respective sub-function and in dependence of the class similarity factors, an activity parameter set for the respective sub-function. Each of the N base parameter sets assigned to the respective sub-function is assigned to a different class of the N classes. Adjust the respective sub-function by means of the activity parameter set.