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Searching: audio signal





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Patent # Description
US-1,015,4377 Vehicle to vehicle communications device and methods for recreational vehicles
A mobile communication device and method of using, the device including a processor, a communications module for a MESH network; a GPS module to determine a...
US-1,015,4361 Spatial audio processing apparatus
An apparatus comprising: a directional analyser configured to determine a directional component of at least two audio signals; an estimator configured to...
US-1,015,4359 Playback device calibration
Examples described herein involve calibrating a playback device. An example implementation receives, from a network microphone device (NMD), data indicating...
US-1,015,4358 Audio apparatus adaptable to user position
An audio apparatus adaptable to a user position is provided. The audio apparatus may include a plurality of sub-modules placed at separate locations from one...
US-1,015,4355 Hearing device with position data and method of operating a hearing device
A hearing device includes: a first antenna; a first transceiver coupled to the first antenna and configured to wirelessly receive one or more audio streams from...
US-1,015,4352 Multifunction system and method for integrated hearing and communication with noise cancellation and feedback...
Systems, devices and methods for communication include an ear canal microphone configured for placement in the ear canal to detect high frequency sound...
US-1,015,4348 Systems and methods for improved acousto-haptic speakers
The systems and methods described herein relate to, among other things, a transducer capable of producing acoustic and tactile stimulation. The transducer...
US-1,015,4343 Audio signal echo reduction
Provided are, among other things, systems, methods and techniques for reducing echo in an audio signal. One representative embodiment involves obtaining an...
US-1,015,4337 Audio speaker with visual performance indicator
An audio speaker includes a glass, a light emitting device, a filter device, and a vibration device. The glass includes light scattering patterns and guides...
US-1,015,4334 Sports Hi-Fi touch-control Bluetooth earphone
A sports Hi-Fi touch-control Bluetooth earphone includes a neckband, a first case and a second case connected to both ends of the neckband, an earplug set on...
US-1,015,4333 Personalization of auditory stimulus
Technology presented herein increases a user's enjoyment of sound by personalizing an audio signal so that the user perceives the audio signal as if the user...
US-1,015,4330 Gradient micro-electro-mechanical systems (MEMS) microphone
In at least one embodiment, a micro-electro-mechanical systems (MEMS) microphone assembly is provided. The assembly includes an enclosure, a MEMS transducer,...
US-1,015,4149 Audio framework extension for acoustic feedback suppression
An audio framework for acoustic feedback suppression. One example portable communication device includes a microphone, a loudspeaker, and an electronic...
US-1,015,4148 Audio echo cancellation with robust double-talk detection in a conferencing environment
A conferencing endpoint includes a loudspeaker, a base microphone, and a double-talk detection module which allows two-way communication between the...
US-1,015,3801 Systems and methods for acoustic communication in a mobile device
A communication device and method including a microphone, a first filter coupled to the microphone adapted to pass signals in an audio band only, a second...
US-1,015,3744 Automatically tuning an audio compressor to prevent distortion
A system and method automates the tuning of one or more multiband compressors or multiband limiters to minimize loudspeaker distortion. The system and method...
US-1,015,3597 PC board mounted jack connector assembly
Disclosed is a PC board jack assembly that reduces or eliminates signal loss with an audio plug. The jack assembly employs a support housing having a passageway...
US-1,015,2985 Method for recording in video chat, and terminal
A method for recording in a video chat, and a terminal to reduce background noise and noise of multiple persons in a video chat process, and improve voice...
US-1,015,2982 Audio signal processing device, audio signal processing method, and audio signal processing program
An audio signal processing device comprises a discontinuity detector configured to determine an occurrence of a discontinuity from a sudden increase of an...
US-1,015,2981 Dynamic bit allocation methods and devices for audio signal
Embodiments of the present disclosure provide signal encoding and decoding methods and devices. The method includes: determining, a quantity k of subbands to be...
US-1,015,2980 Inserting watermarks into audio signals that have speech-like properties
A method to watermark an audio signal may include receiving watermark data payload information, converting the watermark data payload information into a...
US-1,015,2979 Apparatus and method for processing an encoded audio signal
An apparatus for processing an encoded audio signal having a plurality of downmix signals associated with a plurality of input audio objects and object...
US-1,015,2978 Encoder, decoder and methods for signal-dependent zoom-transform in spatial audio object coding
A decoder for generating an audio output signal having one or more audio output channels from a downmix signal is provided. The downmix signal encodes one or...
US-1,015,2977 Encoding of multiple audio signals
A device includes an encoder. The encoder is configured to receive two audio channels. The encoder is also configured to determine a mismatch value indicative...
US-1,015,2964 Audio output of a document from mobile device
Non-limiting examples described herein relate to processing for transcoding textual content into audio signals. In some examples, transcoding services are...
US-1,015,2961 Signal processing device and signal processing method
Provided is a signal processing device including a signal analyzing unit configured to analyze a second audio signal based on a first audio signal which is...
US-1,015,2960 Systems and methods for distributed adaptive noise cancellation
An integrated circuit may include an output for providing a signal to a transducer including both source audio for playback to a listener and an anti-noise...
US-1,015,2476 Wearable device and translation system
In a wearable translation device, the control circuit obtains an audio signal of the second language, which has been converted from a first audio signal of the...
US-1,015,2297 Classroom system
A distributed audio system can comprise a first radio and a second radio. The first radio can comprise a first control data pathway for wirelessly coupling to a...
US-1,015,2296 Apparatus and method for providing a personalized bass tactile output associated with an audio signal
In at least one embodiment, an apparatus for providing a tactile output associated with an audio output is provided. The apparatus includes a head unit that is...
US-1,015,1136 Methods and systems for opening of a vehicle access point using audio or video data associated with a user
Methods and systems for opening an access point of a vehicle. A system and a method may involve receiving wirelessly a signal from a remote controller carried...
US-1,015,0044 Computerized yo-yo
There described a computerized yo-yo toy that uses an acceleration measuring device, a computation and control device, a communication device and entertaining...
US-1,014,9088 Speaker position identification with respect to a user based on timing information for enhanced sound adjustment
Various aspects of a system and method for speaker position identification with respect to a user based on timing information for enhanced sound adjustment in a...
US-1,014,9087 Acoustic change detection
A loudspeaker cabinet has a number of pairs of microphones, each pair includes the same internal microphone and a different external microphone. For each pair...
US-1,014,9086 Method and apparatus for rendering acoustic signal, and computer-readable recording medium
When the elevation of the input channel differs from the standard elevation and an elevation rendering parameter corresponding to the standard elevation is...
US-1,014,9085 Manipulation of playback device response using signal processing
An example playback device receives left and right channels of audio content and generates a center channel of the audio content by combining at least a portion...
US-1,014,9084 Audio providing apparatus and audio providing method
An audio providing apparatus and method are provided. The audio providing apparatus includes: an object renderer configured to render an object audio signal...
US-1,014,9083 Center point stereo system
In an audio processing system a center point stereo sound processor in combination with a digital transducer alignment sound processor converts regular left and...
US-1,014,9082 Reverberation generation for headphone virtualization
The present disclosure relates to reverberation generation for headphone virtualization. A method of generating one or more components of a binaural room...
US-1,014,9074 Hearing assistance system
There is provided a hearing assistance system, comprising a transmission unit comprising a microphone arrangement for capturing audio signals from a voice of a...
US-1,014,9070 Normalizing signal energy for speech in fluctuating noise
An approach to audio processing aims to improve intelligibility by amplifying time segments of an input signal when the level of the signal falls below a...
US-1,014,9056 System for configuring audio devices to distribute audio data
Described are techniques for configuring a group of devices to distribute and receive data in a manner that reduces consumption of network resources. A larger...
US-1,014,9053 Signal processing device, signal processing method, and speaker device
To resolve volume shortage of middle and high band of speaker reproduction sound. A DSP 4 performs LPF processing to extract low frequency component of an audio...
US-1,014,9051 System and method for loudspeaker protection
Systems, devices, and methods are described for providing loudspeaker protection. An upstream loudspeaker model estimation component receives sensed electrical...
US-1,014,9049 Processing speech from distributed microphones
A system with a plurality of microphones positioned at different locations, and a modification system in communication with the microphones. The modification...
US-1,014,9047 Multi-aural MMSE analysis techniques for clarifying audio signals
Techniques for processing audio signals include removing noise from the audio signals or otherwise clarifying the audio signals prior to outputting the audio...
US-1,014,9044 Vibration damping structure for audio device
An apparatus comprises a movable section for sound generation; at least one actuator configured to actuate the movable section, the actuator being in...
US-1,014,8994 Mirror transmission method
A mirroring transmission method is provided. The present method retrieves image frames and audio signals of a transmitter and transmits the retrieved image...
US-1,014,8903 Flexible spatial audio capture apparatus
An apparatus comprising: at least one determiner configured to determine at least one characteristic associated with a flexible part of a further apparatus; a...
US-1,014,8823 Method of cancelling echo and electronic device thereof
Disclosed are an apparatus and a method of cancelling an echo signal flowing in a microphone of an electronic device. The electronic device may include: a...
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