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Searching: audio signal





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Patent # Description
US-9,961,792 Compact media player
An electronic device such as a media player is formed from electrical components such as integrated circuits, buttons, and a battery. Electrical input-output...
US-9,961,517 Push to talk system with wireless interface
A communication system includes a headset including a microphone and an audio speaker installed on the headset, the headset including an RF transceiver...
US-9,961,475 Conversion from object-based audio to HOA
A device obtains an object-based representation of an audio signal of an audio object. The audio signal corresponds to a time interval. Additionally, the device...
US-9,961,474 Audio signal processing apparatus
The disclosure is based on the finding that acoustic near-field transfer functions indicating acoustic near-field propagation channels between loudspeakers and...
US-9,961,473 Apparatus and method for generating output signals based on an audio source signal, sound reproduction system...
An apparatus for generating a first multitude of output signals based on at least one audio source signal having a delay network and a feedback processor. The...
US-9,961,472 Acoustic beacon for broadcasting the orientation of a device
A method for determining the orientation of a loudspeaker relative to a listening device is described. The method simultaneously drives each transducer to emit...
US-9,961,470 Method and device for rendering an audio soundfield representation
The invention discloses rendering sound field signals, such as Higher-Order Ambisonics (HOA), for arbitrary loudspeaker setups, where the rendering results in...
US-9,961,469 Method and device for audio signal processing
The present invention relates to a method and an apparatus for processing a signal, which are used for effectively reproducing an audio signal, and more...
US-9,961,467 Conversion from channel-based audio to HOA
In one example, a method includes obtaining a representation of a multi-channel audio signal for a source loudspeaker configuration; obtaining a representation...
US-9,961,466 Audio signal processing apparatus and method for binaural rendering
The present invention relates to an audio signal processing apparatus and an audio signal processing method to perform binaural rendering. To this end, provided...
US-9,961,462 Method and system for checking an acoustic transducer
An acoustic transducer and audio system are checked for operability continuously during operation without interfering with their operation. An inaudible test...
US-9,961,461 Audio processing system
An audio processing apparatus is configured to process audio signals from a plurality of sources. The audio processing apparatus may include a digital interface...
US-9,961,456 Omni-directional perception in a binaural hearing aid system
A hearing aid system includes: a first hearing aid comprising a first set of microphones, a first beamformer, a first processing module, and a first receiver;...
US-9,961,441 Near-end listening intelligibility enhancement
Methods and systems are provided for enhancing listening intelligibility in electronic devices. A vibration sensor may be used to generate feedback...
US-9,961,435 Smart earphones
A set of earphones or other wearable or portable audio equipment may be configured to play relevant sound signals from a speaker provided within a cavity...
US-9,961,392 Method, apparatus and system of synchronizing audio with video
The present disclosure provides a method, apparatus and a system of synchronizing audio with video. A receiving device receives a video signal embedded with a...
US-9,961,391 Multimedia device and method for driving the same
A multimedia device includes a distance sensor which measures a viewing distance, a controller which controls an output timing of a video signal and an output...
US-9,961,208 Schemes for emphasizing talkers in a 2D or 3D conference scene
The present document relates to methods and systems for setting up and managing two-dimensional or three-dimensional scenes for audio conferences. A conference...
US-9,960,744 Split-band compression circuit, audio signal processing method and audio signal processing system
A split-band compression circuit includes first stage filters, split-band limiters, and second stage filters. The first stage filters are configured to receive...
US-9,960,743 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-9,960,742 System and method for leveling loudness variation in an audio signal
Systems and methods for leveling loudness variation in an audio signal are described. Embodiments use both a perceptual leveling algorithm and a standards-based...
US-9,960,741 High frequency common mode rejection technique for large dynamic common mode signals
A system is disclosed which allows for canceling high frequency rail to rail common mode swing at pulse-width modulation (PWM) frequency for a Class-D, H and G...
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...
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