EP 2802158 A3 20170726 - Method for adapting useful signals in binaural hearing assistance systems
Title (en)
Method for adapting useful signals in binaural hearing assistance systems
Title (de)
Verfahren zur Nutzsignalanpassung in binauralen Hörhilfesystemen
Title (fr)
Procédé d'adaptation du signal utile dans des systèmes d'aide à l'audition binauraux
Publication
Application
Priority
DE 102013207161 A 20130419
Abstract (en)
[origin: US2014314259A1] A method operates a hearing aid system and the hearing aid system has at least two hearing aid devices, between which a signal path is provided, and with at least one signal processing unit, which is provided to process audio signals. In the method the signal processing apparatus filters first audio signals with a filter predetermined for a defined spatial direction, from which a useful signal arrives, so that second audio signals are generated, in which the components of the useful signal in the second audio signals are equalized to a greater degree than in the first audio signals. The second audio signals are then filtered with an adaptive filter, so that third audio signals are generated, in which the components of the useful signal are equalized to an even greater degree than in the second audio signals.
IPC 8 full level
H04R 25/00 (2006.01)
CPC (source: EP US)
H04R 25/40 (2013.01 - US); H04R 25/407 (2013.01 - EP US); H04R 25/552 (2013.01 - EP US); H04R 2225/43 (2013.01 - EP US)
Citation (search report)
- [A] US 2008212811 A1 20080904 - KATES JAMES M [US]
- [A] WO 2009081193 A1 20090702 - WOLFSON MICROELECTRONICS PLC [GB], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2802158 A2 20141112; EP 2802158 A3 20170726; EP 2802158 B1 20190814; DE 102013207161 A1 20141106; DE 102013207161 B4 20190321; DK 2802158 T3 20191118; US 2014314259 A1 20141023; US 9277333 B2 20160301
DOCDB simple family (application)
EP 14155511 A 20140218; DE 102013207161 A 20130419; DK 14155511 T 20140218; US 201414257151 A 20140421