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:
Nov. 03, 2015
Filed:
Apr. 08, 2009
Applicants:
Erik Cornelis Diederik Van Der Werf, Eindhoven, NL;
Nikolai Bisgaard, Kgs. Lyngby, DK;
Inventors:
Erik Cornelis Diederik Van Der Werf, Eindhoven, NL;
Nikolai Bisgaard, Kgs. Lyngby, DK;
Assignee:
GN RESOUND A/S, Ballerup, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 15/00 (2006.01); H04R 25/00 (2006.01); H04R 3/02 (2006.01);
U.S. Cl.
CPC ...
H04R 25/453 (2013.01); H04R 3/02 (2013.01);
Abstract
An audio system includes a signal processor for processing an audio signal, and a feedback suppressor circuit configured for modelling a feedback signal path of the audio system by provision of a feedback compensation signal based on sets of feedback model parameters for the feedback signal path that are stored in a repository.