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Searching: audio signal





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Patent # Description
US-9,959,888 System and method for detection of the Lombard effect
A user wearing headphones (e.g., to listen to music, to engage in a voice call, etc.) may speak while receiving an audio signal through the headphones, which...
US-9,959,881 Voice processing device, audio and video output apparatus, communication system, and sound processing method
A voice processing device includes: a sound pickup to receive sounds respectively from a plurality of locations; and circuitry to: identify, from the plurality...
US-9,959,880 Coding higher-order ambisonic coefficients during multiple transitions
In general, techniques are described for coding higher-order ambisonic coefficients during multiple transitions. A device comprising a processor and a memory...
US-9,959,877 Multi channel coding
A device includes a receiver and a decoder. The receiver is configured to receive stereo parameters encoded, by an encoder, based on a plurality of windows...
US-9,959,856 Systems and methods for reducing artifacts and improving performance of a multi-path analog-to-digital converter
In accordance with embodiments of the present disclosure, a processing system may include multiple selectable processing paths for processing an analog signal...
US-9,959,853 Recording method and recording device that uses multiple waveform signal sources to record a musical instrument
A recording method acquires, from a first musical instrument which outputs playing data which represents playing information, playing data of playing by the...
US-9,959,851 Collaborative synchronized audio interface
A system and method eliminates the drag associated with CPU drag on experienced by combine audio streams from multiple sources. The embodiments receive audio...
US-9,959,783 Converting audio to haptic feedback in an electronic device
In general, in one aspect, a method performed by one or more processes executing on a computer systems includes receiving an audio signal comprising a range of...
US-9,959,747 Network for detection and monitoring of emergency situations
A method and system for assessing a threat level associated with a distress signal. The method may include linking a first communication device on a client side...
US-9,959,729 Alarming method and device
This application provides an alarming method and device, and relates to the field of communications. The method includes: obtaining a power of an audio signal;...
US-9,958,149 LED lamp with speaker
A light emitting diode (LED) lamp with at least one speaker is provided. The LED lamp includes a lamp base, a lamp cup installed on the lamp base, and a lamp...
US-9,956,832 Tire pressure monitoring system
The invention comprises a tire pressure monitoring system. One system comprises a tire pressure monitor that signals to a user with audio alarm and visual...
US-9,955,907 Low frequency non-invasive sensorial stimulation for seizure control
Example apparatus and methods reduce epileptic seizures in a human patient by non-invasively providing low frequency (e.g., 1-10 Hz) audio stimuli coordinated...
US-9,955,724 Electronic vapor provision device
An electronic vapor provision device comprising a body (4) configured to be releasably connectable to a vaporizer (10). The body (4) comprises a power cell...
US-9,955,331 Methods for prioritizing and routing audio signals between consumer electronic devices
Methods for prioritizing and routing audio signals between consumer electronic devices using wireless communication standards are provided. In one embodiment, a...
US-9,955,322 Relaying device, audio communication system, and relaying method
[Problem] To provide an audio communication system in which a relaying device is connected to terminal devices via a communication network and said terminal...
US-9,955,315 Indoor location detection using combined radio frequency signal and audio frequency signal beacon system
A mobile terminal is operated by receiving a first signal and a second signal, determining a signal strength of the first signal, and determining an indoor...
US-9,955,293 Systems and methods for device provisioning
The present disclosure relates to computer-implemented systems and methods for device provisioning. The method may include receiving, by a computer, a selection...
US-9,955,282 Method for processing an audio signal, signal processing unit, binaural renderer, audio encoder and audio decoder
A method for processing an audio signal in accordance with a room impulse response is described. The audio signal is processed with an early part of the room...
US-9,955,280 Audio scene apparatus
An apparatus comprising: a first audio signal analyzer configured to analyze a first audio signal to determine at least one audio source, wherein the at least...
US-9,955,278 Exploiting metadata redundancy in immersive audio metadata
The present document relates to the field of encoding and decoding of audio. In particular, the present document relates to encoding and decoding of an audio...
US-9,955,276 Parametric encoding and decoding of multichannel audio signals
A control section (1009) receives signaling (S) indicating one of at least two coding formats (F.sub.1, F.sub.2, F.sub.3) of an M-channel audio signal (L, LS,...
US-9,955,272 Audio connector and circuitry
A device (10) for connection to an audio accessory (20) comprising: a jack socket (14) for connection to a jack plug (25) of the audio accessory (20), a ground...
US-9,955,263 Methods, apparatuses and computer program products for facilitating directional audio capture with multiple...
An apparatus for providing directional audio capture may include a processor and memory storing executable computer program code that cause the apparatus to at...
US-9,955,262 Device and method for driving a sound system and sound system
A driving device for a sound system by loudspeaker signals, wherein the sound system has a wave field synthesis loudspeaker array and one or several supply...
US-9,955,256 Speaker protection based on output signal analysis
In accordance with embodiments of the present disclosure, a system may include a controller configured to be coupled to an audio speaker, wherein the controller...
US-9,955,255 Audio clocking apparatus, system, and method
Aspects of the present disclosure involve an audio clocking device including high-frequency crystal oscillators capable of consistent low jitter and phase...
US-9,955,254 Systems and methods for preventing distortion due to supply-based modulation index changes in an audio playback...
In accordance with embodiments of the present disclosure, a method may include receiving a digital input signal at a first integrated circuit from a second...
US-9,955,250 Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
A personal audio device including multiple output transducers for reproducing different frequency bands of a source audio signal, includes an adaptive noise...
US-9,955,246 Gradient micro-electro-mechanical systems (MEMS) microphone with varying height assemblies
In at least one embodiment, a micro-electro-mechanical systems (MEMS) microphone assembly is provided. The assembly comprises an enclosure, a single...
US-9,955,245 Wireless sound-emitting device and system for remotely controlling a sound-emitting device
A wireless sound-emitting device includes a housing adapted to be coupled to a wall at a source of electric power, a loudspeaker positioned at a periphery of...
US-9,955,230 OFDM based broadcast communication system
FDM based broadcast transmitter arrangement for transmitting a digital audio/video information signal, wherein an encoded version of the digital audio/video...
US-9,955,207 Interface for interchangeable entertainment systems
An interface system is configured to toggle audio and visual signals on a touring bus. The interface system includes a plurality of video displays, electrically...
US-9,954,506 Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal...
US-9,954,505 Audio output control method and electronic device supporting the same
Disclosed is an audio output control method and an electronic device supporting the same. The audio output control method includes determining an output of an...
US-9,954,494 Method and circuit for suppressing pop noise in an audio operation amplifier
A method for suppressing POP noise in an audio operation amplifier, comprising: connecting a first resistor and a second resistor in series at an output stage...
US-9,953,663 Method of and apparatus for evaluating quality of a degraded speech signal
The present invention relates to a method of evaluating quality of a degraded speech signal received from an audio transmission system conveying a reference...
US-9,953,659 Apparatus and method for audio signal envelope encoding, processing, and decoding by modelling a cumulative sum...
An apparatus for generating an audio signal envelope from one or more coding values is provided. The apparatus includes an input interface for receiving the one...
US-9,953,656 Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals
An audio decoder for providing at least four audio channel signals on the basis of an encoded representation is configured to provide a first residual signal...
US-9,953,640 Systems and methods of interpreting speech data
Method and systems are provided for interpreting speech data. A method and system for recognizing speech involving a filter module to generate a set of...
US-9,953,499 Alarm notifying system
A sound amplification apparatus includes one or more microphones that convert collected sound into an audio signal and transmit the audio signal by radio and a...
US-9,953,388 Systems and methods of monitoring the unloading and loading of delivery vehicles
In some embodiments, provide apparatuses and methods to estimate unload states. Some of these embodiments include system to monitor unloading of product...
US-9,952,994 Integrated multimedia terminal system and control method thereof
An integrated multimedia system and a control method are provided, in which, when a USB port is reset during a misrecognition and malfunction of a USB connected...
US-9,952,826 Audio mixer system
An audio mixer system and method is provided. The audio mixer system includes an audio interface, an audio signal processor, and a control circuit. The control...
US-9,952,825 Audio processing algorithms
Examples described herein involve determining an audio processing algorithm for a playback device to apply when playing audio content in a playback zone....
US-9,949,693 Touch sensitive system and method for cognitive and behavioral testing and evaluation
Portable operatively simple touch screen apparatus uses testing methods and systems that are free of age and language constraints include special signal...
US-9,949,057 Stereo and filter control for multi-speaker device
A portable electronic device includes at least four speakers spaced apart from one another. An audio processor attenuates a high frequency portion of a left...
US-9,949,056 Method and apparatus for presenting to a user of a wearable apparatus additional information related to an...
A method for modifying an audio scene and/or presenting additional information relevant to the audio scene includes capturing audio signals from the audio scene...
US-9,949,054 Spatial mapping of audio playback devices in a listening environment
Method and apparatus for spatial mapping of two or more audio playback devices in a listening environment. Two or more playback devices may signal each other....
US-9,949,053 Method and mobile device for processing an audio signal
A method for processing an audio signal includes: decomposing an audio signal comprising spatial information into a set of audio signal components; and...
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