HEAR IP Pty Ltd. Patent applications |
Patent application number | Title | Published |
20150032194 | BIOCOMPATIBLE ELECTRODE COMPONENT AND METHOD FOR FABRICATION THEREOF - The present invention provides methods for fabricating an electrode device component, the method comprising the steps of: (i) providing a biocompatible carrier material, and (ii) performing an ablative method on the biocompatible carrier material to form a recess, the recess capable of receiving a biocompatible electrode material. The components so fabricated are useful as carriers for biological electrodes, such as cochlear electrodes and nerve cuff electrodes. | 01-29-2015 |
20130223644 | Systems and Methods for Reducing Unwanted Sounds in Signals Received From an Arrangement of Microphones - A system and method for reducing unwanted sounds in signals received from an arrangement of microphones including: sensing sound sources distributed around a specified target direction by way of an arrangement of microphones to produce left and right microphone output signals; determining the power of the left and right microphone signals; determining the minimum of the two microphone power measures; and, attenuating the signals based on a comparison of the left and right microphone power measures with the minimum power measure. | 08-29-2013 |
20130204154 | Signal Processing Device for use in Electroencephalography and a Cable System Incorporating the Device - A signal processing device for use in electroencephalography (EEG) is disclosed including: an input for receiving an electrical signal detected at a location on the head of a patient; at least one amplifier; a high-cut filter; and at least one output; wherein the signal is filtered by the high-cut filter prior to being amplified by the amplifier, the amplified signal being made available at the at least one output. | 08-08-2013 |
20120127832 | SYSTEM AND METHOD FOR ESTIMATING THE DIRECTION OF ARRIVAL OF A SOUND - A system and method for estimating the direction of arrival of sounds. One method including the steps of: forming a reference signal; detecting sound with two or more spatially separated, directional or spatially separated directional, microphones to produce two or more output signals; calculating the relationships between each of the two or more output signals and the reference signal; and estimating the direction of arrival based on differences between the relationships. | 05-24-2012 |
20110293108 | SYSTEM AND METHOD FOR PRODUCING A DIRECTIONAL OUTPUT SIGNAL - A system and method of producing a directional output signal is described including the steps of: detecting sounds at the left and rights sides of a person's head to produce left and right signals; determining the similarity of the signals; modifying the signals based on their similarity; and combining the modified left and right signals to produce an output signal. | 12-01-2011 |