Abstract: A device to test the seal quality of an earpiece. Audio processing circuitry produces an audio signal for driving a speaker. Output from the microphone while the speaker is being driven by the audio signal is used to determine the seal. The device or method further includes control circuitry to evaluate a seal quality of the device. Other embodiments are disclosed.

Abstract: Earpieces and methods for acute sound detection and reproduction are provided. A method can include measuring an external ambient sound level (xASL), monitoring a change in the xASL for detecting an acute sound, estimating a proximity of the acute sound, and upon detecting the acute sound and its proximity, reproducing the acute sound within an ear canal, where the ear canal is at least partially occluded by an earpiece. Other embodiments are disclosed.

Abstract: An analysis system has at least one monitoring assembly that includes at least one microphone to monitor an acoustic field proximate the monitoring assembly. The at least one microphone produces at least one microphone signal responsive to the acoustic field. The analysis system further includes a data storage device configured to buffer the at least one microphone signal and an audio analysis system configured to analyze a content of the data storage device where the audio analysis system is configured to analyze the content of the buffer to process at least a sound into a response or action.

Abstract: A wearable multifunction device or earpiece or a pair of earpieces includes one or more processors, at least one microphone coupled to the one or more processors, a biometric sensor coupled to the one or more processors, and a memory coupled to the one or more processors, the memory having computer instructions causing the one or more processors to perform the operations of sensing a remaining battery life and based on the sensing, prioritizing one or more of the functions of always on recording, biometric measuring, biometric recording, sound pressure level measuring, voice activity detection, key word detection, key word analysis, personal audio assistant functions, transmission of data to a tethered phone, transmission of data to a server, transmission of data to a cloud device.

Abstract: A communication device and method can include one or more processors operatively coupled to memory and an audible output device, where the one or more processors initiates a call from a calling party that includes an audio clip associated with the call.

Abstract: Devices and methods to retrieve acoustic data and identify voices within the acoustic data.

Abstract: A device to test the seal quality of an earpiece. Audio processing circuitry produces an audio signal for driving a speaker. Output from the microphone while the speaker is being driven by the audio signal is used to determine the seal. The device or method further includes control circuitry to evaluate a seal quality of the device. Other embodiments are disclosed.

Abstract: An earpiece, with two ambient sound microphones and an ear canal microphone detects whether the user is speaking and if so then detects an event, saving audio to memory.

Abstract: An earpiece, earphone, earbud or earplug includes an inflatable element operatively attached to a distal end by an inflation channel, and an anti-distal end of the inflation channel that provides a pressuring force via fluid transfer of a fluid to maintain an expansion of the inflatable element. The inflatable element can be pressurized to a gauge pressure range between 0.05 bar and 3.0 bar. In some embodiments, the inflatable element is pressurized to a gauge pressure range from 0.3 bar to 0.25 bar and maintains such gauge pressure range for at least 12 hours. In some embodiments, the inflatable element uses a material of a predetermined permeability for a given density of fluid and a given thickness of the inflatable element such that an inflation pressure drops from 1.2 atmospheres to 1 atmospheres in 8 hours after the inflatable element is pressurized to 1.2 atmospheres. Other embodiments are disclosed.

Abstract: An earpiece (100) and acoustic management module (300) for in-ear canal echo suppression control suitable is provided. The earpiece can include an Ambient Sound Microphone (111) to capture ambient sound, an Ear Canal Receiver (125) to deliver audio content to an ear canal, an Ear Canal Microphone (123) configured to capture internal sound, and a processor (121) to generate a voice activity level (622) and suppress an echo of spoken voice in the electronic internal signal, and mix an electronic ambient signal with an electronic internal signal in a ratio dependent on the voice activity level and a background noise level to produce a mixed signal (323) that is delivered to the ear canal (131).

Abstract: Devices and methods to track contact between persons using acoustic voiceprint identification from stored audio signals are presented herein.

Abstract: An analysis system has at least one monitoring assembly that includes at least one microphone to monitor an acoustic field proximate the monitoring assembly. The at least one microphone produces at least one microphone signal responsive to the acoustic field. The analysis system further includes a data storage device configured to buffer the at least one microphone signal and an audio analysis system configured to analyze a content of the data storage device where the audio analysis system is configured to analyze the content of the buffer to process at least a sound into a response or action.

Abstract: A system includes a first microphone that captures audio, a communication module communicatively coupled to the first microphone, a logic circuit communicatively coupled to the first microphone and communication module, a speaker operatively coupled to the logic circuit, and an interaction element. The interaction element and logic circuit are configured to initiate control of audio content for output from the speaker in response to at least one voice command detected in captured audio. Other embodiments are disclosed.

Abstract: The application discloses an eartip, an earphone device, an earphone housing and a hearbud housing device. The eartip can include an outer portion, an inner portion, and an encapsulated volume formed by the inner and outer portion, wherein the outer portion is designed to contact the ear canal, and wherein the inner portion is designed to fit upon a stent. In an alternative embodiment, the airtip can include an inverted body, wherein when the inverted body is at least partially folded on itself the inverted body is arranged to include a bulbous region sized for insertion in an ear canal, a cavity internal to the bulbous region that holds a gas, where increasing pressure on the bulbous region releases a portion of the gas.

Abstract: A system includes a first microphone that captures audio, a communication module communicatively coupled to the first microphone, a logic circuit communicatively coupled to the first microphone and communication module, a speaker operatively coupled to the logic circuit, and an interaction element. The interaction element and logic circuit are configured to initiate control of audio content for output from the speaker in response to at least one voice command detected in captured audio. Other embodiments are disclosed.

Abstract: A monitoring system can include an earpiece, a database with stored earpiece characteristics data, and a microphone to receive a plurality of signals where each signal of the plurality of signals can represents a respective sound pressure level of sound pressure values over a time duration. The system can also include a processor and a memory coupled processor, the memory having computer instructions winch when executed by the processor causes the processor to perform the operations. The operations can include determining exposure time duration when a signal of the plurality of signals exceeds a sound pressure level threshold value, retrieving a subset of data of the stored earpiece characteristics data, and modifying an acoustic output of the earpiece in accordance with the subset of data of the stored earpiece characteristics data.

Abstract: A method and device for automatically increasing the spectral bandwidth of an audio signal including generating a “mapping” (or “prediction”) matrix based on the analysis of a reference wideband signal and a reference narrowband signal, the mapping matrix being a transformation matrix to predict high frequency energy from a low frequency energy envelope, generating an energy envelope analysis of an input narrowband audio signal, generating a resynthesized noise signal by processing a random noise signal with the mapping matrix and the envelope analysis, high-pass filtering the resynthesized noise signal, and summing the high-pass filtered resynthesized noise signal with the original an input narrowband audio signal. Other embodiments are disclosed.

Abstract: Occlusion devices, earpiece devices and methods of forming occlusion devices are provided. An occlusion device is configured to occlude an ear canal. The occlusion device includes an insertion element and at least one expandable element disposed on the insertion element. The expandable element is configured to receive a medium via the insertion element and is configured to expand, responsive to the medium, to contact the ear canal. Physical parameters of the occlusion device are selected to produce a predetermined sound attenuation characteristic over a frequency band, such that sound is attenuated more in a first frequency range of the frequency band than in a second frequency range of the frequency band.

Abstract: At least one exemplary embodiment is directed to a method of providing RF mitigation exposure to a user, more specifically an eartip that can provide RF mitigation. The eartip can be an elastic layer forming a cavity with a conductive medium within.

Abstract: A communication device and method can include one or more processors operatively coupled to memory, a sensor and an output device, where the one or more processors to perform operations of identifying target person locations using internet searching and short range communication enabled devices such as Bluetooth LE devices.