Cochlear Limited

The University of Melbourne

Peter Andrew Busby

Graeme Milbourne Clark

Lawrence Thomas Cohen

Providing stimulation signals for an implanted auditory prosthesis including receiving first and second sound signals at first and second sound input devices, each of the first and second signals having a signal-to-noise ratio; determining a signal parameter related to said signal-to-noise ratio of each of the first and second signals; selecting one of the first and second signals which has the greater signal-to-noise ratio; and generating stimulation signals for the implanted auditory prosthesis based on said selected sound signal.

Input selection for an auditory prosthesis

A method, including obtaining data relating to electric hearing, obtaining data relating to acoustic hearing and preparing a prescription for a multimodal hearing prosthesis for an individual based on the obtained data relating to the electric hearing and the acoustic hearing. In an exemplary embodiment, the method entails comparing the data relating to electric hearing to the data relating to acoustic hearing and preparing the prescription based on the results of the comparison.

Multimodal prescription techniques

An improved hearing prosthetic implant and method of stimulating are disclosed. The method comprises stimulating an electrode array using a set of current stimuli having different geometries, so as to provide a more regular and monotonic set of pitch percepts for a user. In one embodiment, this may be achieved by combining different modes of stimulation for a patient, so that some channels utilise one mode and other channels utilise one or more different modes.

Cochlear implant devices

An improved cochlear implant and method of stimulating are disclosed. The method comprises stimulating an electrode array using a set of current stimuli having different geometries, so as to provide a more regular and monotonic set of pitch percepts for a user. In one embodiment, this may be achieved by combining different modes of stimulation for a patient, so that some channels utilise one mode and other channels utilise one or more different modes.

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Lane Cove, Australia

Peter Andrew Busby