Patent application number | Description | Published |
20100137941 | TRANSFORMABLE SPEECH PROCESSOR MODULE FOR A HEARING PROSTHESIS - An external component of a cochlear implant hearing system. The external component includes a speech processor module operable in a stand-alone mode of operation and a body-worn mode of operation, a protective case configured to have said speech processor module removably mounted therein; and an operational mode controller configured to determine when said speech processor module is mounted in said case and to place said speech processor module in said body-worn mode of operation when said module is mounted in said case. | 06-03-2010 |
20100137942 | TRANSFORMABLE SPEECH PROCESSOR MODULE FOR A HEARING PROSTHESIS - A method for operating an external component of a cochlear implant hearing system. The external component includes a speech processor module operable in a stand-alone mode of operation and a body-worn mode of operation, and a protective case. The method includes operating the speech processor module in the stand-alone mode, determining when the speech processor module is mounted in the case, and operating the speech processor module in the body-worn mode in response to determining that the speech processor module is mounted in the case. | 06-03-2010 |
20100274560 | SELECTIVE RESOLUTION SPEECH PROCESSING - A hearing prosthesis, including receiver means for receiving a signal representative of a sound signal over a frequency range; a first filter bank, having a relatively higher resolution, adapted to process said received signal and produce a first set of channel outputs relating to a selected region or regions of said frequency range; and a second filter bank having a relatively lower resolution, adapted to process said received signal and produce a second set of channel outputs relating to at least the rest of said frequency range; combination means to combine the first and second sets of channel outputs, and processing means operative upon the combined outputs so as to produce a set of stimulation signals for said hearing prosthesis. | 10-28-2010 |
20100296661 | OPTIMIZING OPERATIONAL CONTROL OF A HEARING PROSTHESIS - A method for operating a hearing prosthesis is provided. A plurality of settings are provided, each setting providing a different operating functionality for the hearing prosthesis suitable for different situations. A signal analysis is executed on input signals to the hearing prosthesis. The signal analysis monitors characteristics of a current situation to detect any change and, in the case of detecting change, classifies the current situation into one of a plurality of predefined states. The suitability of the settings is compared with the determined state. One or more optimal choice(s) of setting(s) is identified for the current situation. The one or more optimal choice(s) of setting(s) is presented to a user. The user is then allowed to make a selection from the presented choice(s) of setting(s). If a selection is received from the user, the selected setting is executed. A hearing prosthesis is also provided. | 11-25-2010 |
20120195437 | STAND-ALONE MICROPHONE TEST HOUSING FOR A HEARING DEVICE - A stand-alone microphone test housing includes a housing adapted to receive a hearing device and a sound source, wherein the housing includes a sound channel to operatively direct sound from the sound source to at least one microphone such that the sound passes directly from the sound source to the at least one microphone via the sound channel, and wherein the housing is further adapted to do at least one of disposing the sound source at a repeatable distance from the hearing device and disposing the sound source in a repeatable orientation relative to the hearing device. | 08-02-2012 |
20120215283 | RECORDING AND RETRIEVAL OF SOUND DATA IN A HEARING PROSTHESIS - A hearing prosthesis for delivering stimuli to a hearing-impaired recipient is disclosed, the hearing prosthesis comprising: a sound transducer for converting received sound signals into electric audio signals; a sound processor for converting said electric audio signals into stimuli signals; a stimulator for delivering said stimuli to the recipient; a memory for storing data representative of sound signals; and a controller configured to cause selected sound data to be retrieved from said memory and processed by said sound processor. | 08-23-2012 |
20130274826 | TRANSFORMABLE SPEECH PROCESSOR MODULE FOR A HEARING PROSTHESIS - A method for operating an external component of a cochlear implant hearing system. The external component includes a speech processor module operable in a stand-alone mode of operation and a body-worn mode of operation, and a protective case. The method includes operating the speech processor module in the stand-alone mode, determining when the speech processor module is mounted in the case, and operating the speech processor module in the body-worn mode in response to determining that the speech processor module is mounted in the case. | 10-17-2013 |
20140105433 | Automated Sound Processor - Disclosed are methods and apparatuses for optimizing which sound processing modes are enabled in the sound processing pathway of a hearing prosthesis. A sound processor classifies in the input signal and enables a first sound processing mode based on the classification of the input signal. The sound processor transforms the input signal into a transformed signal based on the enabled sound processing mode. The processor further classifies the transformed signal and identifies a second classification. Based on the second classification, the processor enables a second sound processing mode. Sometimes, the second classification is a classification that is only apparent to the sound processor after the first sound processing mode has been enabled. The second processing mode transforms the transformed signal into an output signal based on the second enabled sound processing mode. | 04-17-2014 |
20140105434 | AUDIO PROCESSING PIPELINE FOR AUDITORY PROSTHESIS HAVING A COMMON, AND TWO OR MORE STIMULATOR-SPECIFIC, FREQUENCY-ANALYSIS STAGES - An audio processing pipeline, for an auditory prosthesis, includes: a common stage, including a common frequency analysis filter bank, configured to generate a common set of processed signals based on an input audio signal; and first and second stimulator-specific stages, responsive to the common set of signals and including first and second frequency-analysis filter banks, configured to generate first and second sets of processed signals adapted for the first and second hearing stimulators, respectively. | 04-17-2014 |
20140172042 | OPTIMIZING OPERATIONAL CONTROL OF A HEARING PROSTHESIS - A method for operating a hearing prosthesis is provided. A plurality of settings are provided, each setting providing a different operating functionality for the hearing prosthesis suitable for different situations. A signal analysis is executed on input signals to the hearing prosthesis. The signal analysis monitors characteristics of a current situation to detect any change and, in the case of detecting change, classifies the current situation into one of a plurality of predefined states. The suitability of the settings is compared with the determined state. One or more optimal choice(s) of setting(s) is identified for the current situation. The one or more optimal choice(s) of setting(s) is presented to a user . The user is then allowed to make a selection from the presented choice(s) of setting(s). If a selection is received from the user, the selected setting is executed . A hearing prosthesis is also provided. | 06-19-2014 |
20140180362 | RECORDING AND RETRIEVAL OF SOUND DATA IN A HEARING PROSTHESIS - A hearing prosthesis for delivering stimuli to a hearing-impaired recipient is disclosed, the hearing prosthesis comprising: a sound transducer for converting received sound signals into electric audio signals; a sound processor for converting said electric audio signals into stimuli signals; a stimulator for delivering said stimuli to the recipient; a memory for storing data representative of sound signals; and a controller configured to cause selected sound data to be retrieved from said memory and processed by said sound processor. | 06-26-2014 |
20140355801 | Automated Sound Processor - A method includes determining a first feature of a first audio signal at a first location in a signal processing path and determining, using the first feature, a first environmental classification of the first signal. Further, the method includes, based on the first environmental classification, enabling, modifying or disabling one or both of a first signal processing mode at the first location and a second signal processing mode at a second location in the signal processing path. The method also includes determining a second feature of a second audio signal at the second location and determining, using the second feature, a second environmental classification of the second signal. Further, the method includes, based on the second environmental classification, enabling, modifying or disabling one or both of the first signal processing mode at the first location and the second signal processing mode at the second location. | 12-04-2014 |
20150025595 | TRANSFORMABLE SPEECH PROCESSOR MODULE FOR A HEARING PROSTHESIS - A method for operating an external component of a cochlear implant hearing system. The external component includes a speech processor module operable in a stand-alone mode of operation and a body-worn mode of operation, and a protective case. The method includes operating the speech processor module in the stand-alone mode, determining when the speech processor module is mounted in the case, and operating the speech processor module in the body-worn mode in response to determining that the speech processor module is mounted in the case. | 01-22-2015 |