Abstract: A method of operating a hearing aid system (100, 200, 400, 500) using a maximized hyper parameter. The invention also provides a hearing aid system (100, 200, 400, 500) adapted for carrying out such a method and a computer-readable storage medium having computer-executable instructions, which when executed carry out the method. Additionally the invention provides a method of fitting such a hearing aid system (100, 200, 400, 500).

Abstract: A method of operating a hearing aid system (100, 200, 400, 500) having an adaptive filter (103, 213, 404, 503). The invention also provides a hearing aid system (100, 200, 400, 500) adapted for carrying out such a method and a computer-readable storage medium having computer-executable instructions, which when executed carries out the method.

Abstract: A method of operating a hearing aid system, comprising a hearing aid (200), adapted for detection of congestion of a sound output of the hearing aid. The invention also relates to hearing aid systems capable of carrying out such a method.

Abstract: A method of processing sound in a hearing aid (100, 300, 400) comprises separating the input transducer signal into a periodic and aperiodic signal for further processing in the hearing aid (100, 300, 400). The invention also provides a hearing aid (100, 300, 400) adapted for carrying out such a method of sound processing.

Abstract: A method of operating a hearing aid system with virtually zero delay and phase distortion. The invention also provides a hearing aid system (100) adapted for carrying out such a method.

Abstract: A method of operating a hearing aid system with virtually zero delay and phase distortion. The invention also provides a hearing aid system (100) adapted for carrying out such a method.

Abstract: A method of operating a hearing aid system (100, 200, 400, 500) having an adaptive filter (103, 213, 404, 503). The invention also provides a hearing aid system (100, 200, 400, 500) adapted for carrying out such a method and a computer-readable storage medium having computer-executable instructions, which when executed carries out the method.

Abstract: A method of operating a hearing aid system (100, 200, 400, 500) using a maximized hyper parameter. The invention also provides a hearing aid system (100, 200, 400, 500) adapted for carrying out such a method and a computer-readable storage medium having computer-executable instructions, which when executed carry out the method. Additionally the invention provides a method of fitting such a hearing aid system (100, 200, 400, 500).

Abstract: A method of operating a hearing aid system using adaptive time-frequency analysis in order to provide improved noise reduction and enhanced speech intelligibility, and a hearing aid system (100, 200) comprising an adaptive filter bank.

Abstract: A method of operating a hearing aid system, comprising a hearing aid (200), adapted for detection of congestion of a sound output of the hearing aid. The invention also relates to hearing aid systems capable of carrying out such a method.

Abstract: A method of operating a hearing aid system with virtually zero delay and phase distortion. The invention also provides a hearing aid system (100) adapted for carrying out such a method.

Abstract: A method of operating a hearing aid system with virtually zero delay and phase distortion. The invention also provides a hearing aid system (100) adapted for carrying out such a method.

Abstract: A method of noise suppression in a hearing aid system by providing an improved noise estimate derived from the difference of a first digital audio signal provided by a first input transducer and an adaptively filtered second digital audio signal provided by a second input transducer. The invention further provides a hearing aid (100, 200) and a hearing aid system (300 and 400) adapted for improving noise suppression in accordance with this method.

Abstract: A method of processing a signal in a hearing aid (50), the method comprising the steps of determining a gain vector applied in a number of individual frequency bands, determining a gradient of a speech intelligibility measure as a function of the gain vector, modifying the value of the gradient and using the modified value of the gradient to optimize both speech intelligibility and listening comfort. The invention also provides a hearing aid (50).

Abstract: A method of operating a hearing aid system using adaptive time-frequency analysis in order to provide improved noise reduction and enhanced speech intelligibility, and a hearing aid system (100, 200) comprising an adaptive filter bank.

Abstract: A method of noise suppression in a hearing aid system by providing an improved noise estimate derived from the difference of a first digital audio signal provided by a first input transducer and an adaptively filtered second digital audio signal provided by a second input transducer. The invention further provides a hearing aid (100, 200) and a hearing aid system (300 and 400) adapted for improving noise suppression in accordance with this method.

Abstract: A method of processing a signal in a hearing aid (50) comprising the steps of determining a gradient of a speech intelligibility measure using a closed form expression of the gradient and modifying the frequency dependent hearing aid gains in dependence on the calculated gradient. The invention also provides a hearing aid (50).

Abstract: A method of processing sound in a hearing aid (100, 300, 400) comprises separating the input transducer signal into a periodic and aperiodic signal for further processing in the hearing aid (100, 300, 400). The invention also provides a hearing aid (100, 300, 400) adapted for carrying out such a method of sound processing.

Abstract: A hearing aid (1) comprises a housing, two microphones (3, 4), signal processing means provided with user selectable settings, and a receiver. The housing is provided with mechanical sound generating means (5, 11). The sound generating means is capable of providing a specific sound when manipulated by a hearing aid user. The sound generating means is arranged such that the two signals (25), obtained from the specific sound being recorded by the two different microphones (3, 4) will have a negative correlation, making said specific sound identifiable by said signal processing means. The signal processing means are arranged for selecting a specific setting dependent on one or more sounds generated by the sound generating means (5, 11). The invention further provides a method for selecting a setting of a hearing aid.

Abstract: A method of processing a signal in a hearing aid (50), the method comprising the steps of determining a gain vector applied in a number of individual frequency bands, determining a gradient of a speech intelligibility measure as a function of the gain vector, modifying the value of the gradient and using the modified value of the gradient to optimize both speech intelligibility and listening comfort. The invention also provides a hearing aid (50).