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Searching: audio signal





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Patent # Description
US-9,549,276 Audio apparatus and audio providing method thereof
Disclosed are an audio apparatus and an audio providing method thereof. The audio providing method includes receiving an audio signal including a plurality of...
US-9,549,270 Devices and methods for audible indicators emanating from selected locations
Methods, systems, and devices are described for providing audio to one or more individuals in an operating room. An ultrasonic signal generator may be provided...
US-9,549,269 Processing of audio signals for a tinnitus therapy
A method for processing audio signals in particular for a therapy of subjective tinnitus with an individual tinnitus frequency. The method includes: providing a...
US-9,549,267 Magnet arrangement for bone conduction hearing implant
An implantable magnetic transducer arrangement is described for a hearing implant in a recipient patient. An implant housing hermetically encapsulates an...
US-9,549,265 Methods and systems for enhancing pitch associated with an audio signal presented to a cochlear implant patient
An exemplary sound processor 1) identifies at least one frequency bin, included in a plurality of frequency bins included in a frequency spectrum of an audio...
US-9,549,260 Headphones for stereo tactile vibration, and related systems and methods
Headphones for stereo tactile vibration, and related systems and methods are disclosed. A headphone comprises a first speaker assembly including a first audio...
US-9,549,250 Wind noise detection for in-car communication systems with multiple acoustic zones
An in-car communication (ICC) system has multiple acoustic zones having varying acoustic environments. At least one input microphone within at least one...
US-9,549,248 Method and apparatus for reducing crosstalk in an integrated headset
An audio system has a first channel for receiving a first input signal and driving a first speaker and a second channel for receiving a second input signal and...
US-9,549,247 Audio mixing system
An audio mixing system comprises a plurality of input ports and output ports, and a plurality of input channels and output channels for controlling...
US-9,549,226 Method and apparatus for reducing and restoring the effectiveness of a commercial skip system
A method and apparatus is disclosed which reduces or removes the effectiveness of commercial skip systems such as presently found in VCRs, PVRs, etc. which are...
US-9,549,079 Acoustic echo cancellation for microphone array with dynamically changing beam forming
Acoustic echo cancellation is improved by receiving a speaker signal that is used to produce audio in a room, and receiving audio signals that capture audio...
US-9,549,061 Call center based zoned microphone control in a vehicle
A method and system for providing call center emergency services to one or more occupants of a vehicle having a plurality of listening zones within a passenger...
US-9,548,713 Volume leveler controller and controlling method
Volume leveler controller and controlling method are disclosed. In one embodiment, A volume leveler controller includes an audio content classifier for...
US-9,548,061 Audio encoder with parallel architecture
The present document relates to methods and systems for audio encoding. In particular, the present document relates to methods and systems for fast audio...
US-9,548,060 High frequency regeneration of an audio signal with temporal shaping
A method for generating a reconstructed audio signal having a baseband portion and a highband portion is disclosed. The method includes extracting temporal...
US-9,548,055 Doubly compatible lossless audio bandwidth extension
An encoder for digital audio signals at a higher sample rate creates a stream for consumer distribution at a lower sampling rate, with compatibility for...
US-9,548,047 Method and apparatus for evaluating trigger phrase enrollment
An electronic device includes a microphone that receives an audio signal that includes a spoken trigger phrase, and a processor that is electrically coupled to...
US-9,548,045 Anti-noise headset device and sound processing method thereof
An anti-noise headset device and a sound processing method thereof are provided. The anti-noise headset device includes an audio receiving module and a control...
US-9,547,642 Voice to text to voice processing
Technologies are generally described for voice to text to voice processing. An audio signal can be preprocessed and translated into text prior to being...
US-9,546,924 Transform audio codec and methods for encoding and decoding a time segment of an audio signal
Methods and devices for efficient encoding/decoding of a time segment of an audio signal. The methods comprise deriving an indicator, z, of the position in a...
US-9,545,878 Portable Sign
Included is a lightweight portable sign which can be used in one aspect to protect stalled or broken down vehicles with passengers still on board, to prevent...
US-9,545,750 Portable tube flaring system for flexible tubing
An embodiment of a portable tube flaring system for flaring a flexible plastic tube end includes a hand-held wand with a heating element for heating a tube...
US-9,544,705 Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources
A sound system and method for capturing and reproducing sounds produced by a plurality of sound sources are disclosed. Sounds produced by the plurality of sound...
US-9,544,698 Signal enhancement using wireless streaming
A method, device and system enhance an audio signal in a receiving device. The method comprises acoustically propagating a target signal from an acoustic source...
US-9,544,692 System and apparatus for boomless-microphone construction for wireless helmet communicator with siren signal...
Boomless-microphones are described for a wireless helmet communicator with siren signal detection and classification capabilities. An acoustic component...
US-9,544,691 Acoustic playback system
An acoustic playback system including a digital filter; and a plurality of digital modulators each of which output a digital signal to one of a plurality of...
US-9,544,689 Wireless speaker system
A wireless speaker system may include a primary speaker including a first transceiver and a second transceiver and programmed to receive audio data from a user...
US-9,544,688 Low cross-talk headset
A headset for receiving and transmitting audio signals having a frame configured to retain the headset on the user, one or more earphones mounted to the frame...
US-9,544,687 Audio distortion compensation method and acoustic channel estimation method for use with same
A method of defining an acoustic channel in a vehicle or other environment involving providing a respective definition of in-vehicle sound sources, the...
US-9,544,686 Solid state relay circuit arrangement for audio signals and switching system
A solid state relay circuit arrangement for audio signals is described, of the type comprising a first MOSFET and a second MOSFET in a back-to-back...
US-9,544,682 Apparatus, method and article for providing audio of different programs
A system enables two different users to independently view and listen to two completely different programs being displayed concurrently on the same display...
US-9,544,677 In-ear headphone
A pair of in-ear headphones is disclosed that are operable to reproduce incoming audio signals. The in-ear headphones include a housing defining an internal...
US-9,544,676 Oval shaped in-ear headphone
A pair of in-ear headphones is disclosed that are operable to reproduce incoming audio signals. The in-ear headphones include an oval shaped housing defining an...
US-9,544,675 Contact hearing system with wearable communication apparatus
Contact hearing devices for use with a wearable communication apparatus are disclosed to provide the user with an open ear canal to hear ambient sound and sound...
US-9,544,640 Wireless theater system
A system and method for wireless transmission of high-definition audio and video signals include providing lossless raw video data wirelessly to a soundbar from...
US-9,544,538 System and method for providing a shared canvas for chat participant
A computer-implemented method and system of providing a video chat experience in a network are described. The method may include: receiving live video stream...
US-9,544,527 Techniques for localized perceptual audio
Audio perception in local proximity to visual cues is provided. A device includes a video display, first row of audio transducers, and second row of audio...
US-9,544,442 Lingering cancellation for data encoded audio signals
Presented herein are techniques to reduce error probability and eliminate the lingering signal that causes problems during audio signal data transmission. An...
US-9,544,067 Method and system for transmitting information using ultrasonic messages
A device includes an audio capture device for receiving an audio signal in an ultrasonic frequency range. The device includes a processor to determine whether...
US-9,543,920 Methods for voice communication through personal emergency response system
A system according to an aspect of the present invention switches between the activation/deactivation of the speaker and microphone in speakerphone mode to help...
US-9,543,913 Programmably configured switchmode audio amplifier
A multi-channel switchmode audio amplifier is configured by a programmed processor such that each channel drives separate loads, is connected in parallel or is...
US-9,543,908 Adaptive rail voltage regulation on power supplies
The system comprises a Digital Signal Processing module, a Power Supply Unit and an audio amplifier. In the Digital Signal Processing module, the level of the...
US-9,542,955 High-band signal coding using multiple sub-bands
A method includes receiving, at a vocoder, an audio signal sampled at a first sample rate. The method also includes generating, at a low-band encoder of the...
US-9,542,954 Method and apparatus for watermarking successive sections of an audio signal
Audio watermarking is the process of embedding watermark information items into an audio signal in an in-audible manner. In a first embodiment, in case the...
US-9,542,951 Method and an apparatus for processing an audio signal
An apparatus for processing an audio signal and method thereof, the method including receiving a downmix signal including at least one normal object signal, and...
US-9,542,949 Satisfying specified intent(s) based on multimodal request(s)
Techniques are described herein that are capable of satisfying specified intent(s) based on multimodal request(s). A multimodal request is a request that...
US-9,542,917 Method for extracting representative segments from music
A method for extracting the most representative segments of a musical composition, represented by an audio signal, according to which the audio signal is...
US-9,542,856 Method and system for learning call analysis
A system and method are presented for learning call analysis. Audio fingerprinting may be employed to identify audio recordings that answer communications. In...
US-9,542,831 Audible/visible evacuation notification device
An output device emits alarm indicating light and sound at predetermined levels when activated. The device enters a test mode in response to received test mode...
US-9,542,816 Wearable alert device having selectable alert volume and method of operating same
A wearable alert device includes an audio transducer and driver circuit that allows selection of either a high or low volume setting for driving the transducer....
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