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Searching: audio signal





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Patent # Description
US-9,325,285 Method of reducing un-correlated noise in an audio processing device
An audio processing device comprises a multitude of electric input signals, each electric input signal being provided in a digitized form, and a control unit...
US-9,324,365 Multi-language buffering during media playback
A data processor for processing a data stream having audio and video data has an input buffer for buffering the data stream; a data stream analyzer for...
US-9,324,339 Methods and systems for enhancing pitch associated with an audio signal presented to a cochlear implant patient
An exemplary method of enhancing pitch of an audio signal presented to a cochlear implant patient includes 1) determining a frequency spectrum of an audio...
US-9,324,337 Method and system for dialog enhancement
A method and system for enhancing dialog determined by an audio input signal. In some embodiments the input signal is a stereo signal, and the system includes...
US-9,324,336 Method of managing a jitter buffer, and jitter buffer using same
The present invention relates to a method of managing a jitter buffer and a jitter buffer using same. The method of managing a jitter buffer includes the steps...
US-9,324,334 Signal processing apparatus, signal processing method, and program
Provided is a signal processing apparatus, including a filter unit that filters an audio signal created by decimating a portion of frequency components by an...
US-9,324,332 Method and encoder and decoder for sample-accurate representation of an audio signal
A method for providing information on the validity of encoded audio data is disclosed, the encoded audio data being a series of coded audio data units. Each...
US-9,324,329 Method for parametric spatial audio coding and decoding, parametric spatial audio coder and parametric spatial...
A method for parametric spatial audio coding of a multi-channel audio signal comprising a plurality of audio channel signals is provided, the method comprising:...
US-9,324,328 Reconstructing an audio signal with a noise parameter
A method for reconstructing an audio signal having a baseband portion and a highband portion is disclosed. The method includes decoding an encoded audio signal...
US-9,324,318 Creation and application of audio avatars from human voices
A subject voice is characterized and altered to mimic a target voice while maintaining the verbal message of the subject voice. Thus, the words and message are...
US-9,324,314 System for controlling vehicle interior sound using smart phone and method thereof
A system for controlling vehicle interior sound using a smart phone and a method thereof include a driving information provider to provide driving information...
US-9,324,313 Methods and systems for implementing bone conduction-based noise cancellation for air-conducted sound
A wearable computing device can receive, via at least one input transducer, a first audio signal associated with ambient sound from an environment of the...
US-9,324,311 Robust adaptive noise canceling (ANC) in a personal audio device
An adaptive noise canceling (ANC) circuit adaptively generates an anti-noise signal from that is injected into the speaker or other transducer output to cause...
US-9,324,310 Multi-touch piano keyboard
A musical keyboard touch sensor pad having a plurality of integrated sensors disposed in an array is disclosed. The plurality of integrated sensors represents a...
US-9,324,217 System for transmitting an alert
An alert beacon carried directly by a human being is equipped with a transmit circuit able to produce an alert signal transmitted on the same channel as that...
US-9,323,366 Method for controlling volume of electronic device and electronic device using the same
A method for controlling volume of an electronic device is proposed along with the electronic device using the same. The electronic device has a speaker module,...
US-9,323,348 Stylus having sensing and transmitting capabilities
A drawing stylus that transmits data to a base unit using high-frequency audio or radio frequency signals is described. The stylus includes a color selector...
US-9,322,669 Intelligent electronic device having audible and visual interface
An intelligent electronic device having an audible and visual interface for providing audible and visual instructions to a user in an event of an alarm or...
US-9,322,471 Music-based indication for electronic transmission range selection
Music-based electronic transmission range selection for a vehicle is provided. A first signal from a first electronic control unit (ECU) is received that is...
US-9,319,830 Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with...
An audio playback apparatus includes an integrated circuit in which an FM reception circuit and a near field wireless communication circuit are integrated and...
US-9,319,823 Application control method and apparatus for mobile terminal, earphone device and application control system
The present disclosure relates to controlling an application in a mobile terminal. The present disclosure includes an application control method and apparatus...
US-9,319,821 Method, an apparatus and a computer program for modification of a composite audio signal
The present invention provides an arrangement, e.g. a method, an apparatus and a computer program. The arrangement comprises obtaining information indicative of...
US-9,319,819 Binaural rendering method and apparatus for decoding multi channel audio
Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early...
US-9,319,809 Hearing loss compensation apparatus including external microphone
A hearing loss compensation apparatus includes a microphone configured to collect an ambient sound and generate an audio signal based on the collected ambient...
US-9,319,808 Hearing aid having a near field resonant parasitic element
A hearing aid includes: a microphone for reception of sound and conversion of the received sound into a corresponding first audio signal; a signal processor for...
US-9,319,806 Method and apparatus for low power operation of binaural hearing aid
Provided is a method and apparatus for low power operation of a binaural hearing aid, the method including determining whether a residual battery exceeds a...
US-9,319,805 Noise reduction in auditory prostheses
A method of processing audio signals for an auditory prosthesis is provided. The method includes a noise reduction step and a later compression step. A gain...
US-9,319,802 Personal audio system and method
A suppressed carrier audio system can include a modulator having an input configured to receive an audio signal having audio content and configured to modulate...
US-9,319,794 Surround sound system
A surround sound system for reproducing a spatial sound field in a sound control region within a room having at least one sound reflective surface. The system...
US-9,319,793 Headset signal multiplexing system and method
A system and method for supplying power to a headset, and for transmitting multiple signals generated in the headset to a terminal using frequency division...
US-9,319,784 Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio...
A personal audio device includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal from a reference microphone signal and...
US-9,319,783 Attenuation of output audio based on residual echo
Residual echo that remains after an echo cancellation process may interfere with speech recognition. If near-end speech is detected in an audio input signal, a...
US-9,319,782 Distributed speaker synchronization
Audio of electronic audio devices may be synchronized by a signal synchronization component that receives one or more signals corresponding to elements of the...
US-9,319,781 Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise...
A personal audio device, such as a wireless telephone, includes noise canceling circuit that adaptively generates an anti-noise signal from a reference...
US-9,319,778 Communicating via a body-area network
In a first example of "Body-Area Networking" ("BAN"), a user wishing to access his electronic device ingests a small pill carrying a transmitter. The...
US-9,319,742 Audio-visual terminal, viewing authentication system and control program
An audio-visual terminal and a viewing authentication system and control programs therefor are provided. The audio-visual terminal includes a reproducing part...
US-9,319,719 Method for processing video and/or audio signals
A method for processing video and/or audio signals utilizing a processing component which is communicatively connected with a source component having a...
US-9,319,532 Acoustic echo cancellation for audio system with bring your own devices (BYOD)
A controller for the conference session receives at least one audio signal to generate a speaker signal. The controller correlates the speaker signal with...
US-9,319,528 Method for announcing a calling party from a communication device
A system and method are disclosed for announcing a calling party from a communication device. A system that incorporates teachings of the present disclosure may...
US-9,319,505 Terminal equipment with built-in retractable headset
The present invention provides a terminal equipment with a built-in retractable headset, comprising a case body (1) of the terminal equipment which includes an...
US-9,319,159 High quality detection in FM stereo radio signal
The present document relates to audio signal processing, in particular to an apparatus and a corresponding method for improving an audio signal of an FM stereo...
US-9,319,135 Light powered communication systems and methods of using the same
A light powered communications system. The light powered communications system includes an audio control center having at least one optical source and at least...
US-9,319,019 Method for augmenting a listening experience
One variation of a method for augmenting a listening experience of a user through an audio device includes: detecting a location of the audio device; selecting...
US-9,319,015 Audio processing apparatus and method
There is provided an audio processing apparatus. An obtaining unit obtains an audio signal. A first audio level controller gives a first gain to the audio...
US-9,319,014 Method and an apparatus for processing an audio signal
A method of processing an audio signal, and which includes a receiving object information including object level information indicating a level of objects,...
US-9,319,003 Audio amplifier
An amplifier includes: a first operational signal path arranged to generate a first pre-output signal according to an input signal under a first operating mode...
US-9,318,129 System and method for enhancing speech activity detection using facial feature detection
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for processing audio. A system configured to practice the method...
US-9,318,127 Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth...
An apparatus for generating a bandwidth extended audio signal from an input signal, includes a patch generator for generating one or more patch signals from the...
US-9,318,126 Voice clarification apparatus
The voice clarification apparatus includes a plurality of band-pass filters that respectively extract a plurality of band components, which are included in a...
US-9,318,125 Noise reduction devices and noise reduction methods
A noise reduction device may be provided. The noise reduction device may include: an input configured to receive an input signal including a representation in a...
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