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Searching: audio signal





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Patent # Description
US-9,813,835 Sound system for establishing a sound zone
A system and method for acoustically reproducing Q electrical audio signals and establishing N sound zones is provided. Reception sound signals occur that...
US-9,813,834 Method for and apparatus for decoding an ambisonics audio soundfield representation for audio playback using 2D...
Sound scenes in 3D can be synthesized or captured as a natural sound field. For decoding, a decode matrix is required that is specific for a given loudspeaker...
US-9,813,833 Method and apparatus for output signal equalization between microphones
A method, apparatus and computer program product provide an improved filter calibration procedure to reliably equalize the long term spectrum of the audio...
US-9,813,832 Mating assurance system and method
A mating assurance system includes first and second microphones configured to be located in a vicinity of a mating zone for electrical connectors. The first...
US-9,813,816 Audio plug detection structure in audio jack corresponding to audio plug and method thereof
An audio plug detection structure is disclosed, which is adapted for an audio jack corresponding to an audio plug and includes a first and second connection...
US-9,813,814 Enhancing dynamic range based on spectral content of signal
In accordance with embodiments of the present disclosure, an apparatus for providing an output signal to an audio transducer may include a signal path and a...
US-9,813,813 Customization of a vehicle audio system
Embodiments are provided for customizing an audio system of a vehicle. An example computing device for customization of an audio system of a vehicle includes a...
US-9,813,812 Method of controlling diaphragm excursion of electrodynamic loudspeakers
The present application relates in one aspect to a method of controlling diaphragm excursion of an electrodynamic loudspeaker. The method comprises dividing the...
US-9,813,811 Soundfield decomposition, reverberation reduction, and audio mixing of sub-soundfields at a video conference...
At a microphone array, a soundfield is detected to produce a set of microphone signals each from a corresponding microphone in the microphone array. The set of...
US-9,813,808 Adaptive directional audio enhancement and selection
A hands-free audio device has a receive path and a transmit path, which may operate at different audio sampling rates. The transmit path has an interference...
US-9,813,804 Device and method for spatially selective audio reproduction
A more clear-cut separation of a first audio signal within a first region of a sonication area of a plurality of loudspeakers is achieved in that a calculator...
US-9,813,802 Resonance damping for audio transducer systems
An apparatus (10) comprising: an audio transducer (201) configured to at least one of: generate sound upon receiving an audio signal provided by the apparatus...
US-9,813,800 Audio surveillance system
A audio surveillance system includes a pair of headphones. An audio unit is coupled to the pair of headphones and the audio receives a first signal and a second...
US-9,813,798 Eyewear accommodating headset with audio compensation
A headset comprises an ear cup, at least one speaker, an adjustable ear cup shaper, and circuitry. The ear cup shaper is adjustable into at least two...
US-9,813,792 Hearing damage limiting headphones
A device includes an input for receiving an audio signal, a speaker to convert the audio signal into an audible sound, and a memory for storing remediation...
US-9,813,725 System, method, and computer program for encoding and decoding a unique signature in a video file
The present disclosure describes a system, method, and computer program for encoding and decoding a unique signature for a user in a video file, wherein the...
US-9,813,661 System and method for determining an inactive television channel
An image analysis system and method determines whether a channel is active by intercepting signals from a set-top box and determining whether the signals...
US-9,813,657 Method and system for controlling a display system
A control system and a method that controls a display system are provided. The control system receives sensing signals from one or more sensors and controls the...
US-9,813,655 Detection of an analog connection in a video decoder
A video and/or audio decoder provided with a first terminal for supplying an analog audio and/or video signal, including: a first circuit capable of supplying a...
US-9,813,540 Method of computing statistical vehicle data using mobile terminal and apparatus for performing the same
A method of creating statistical operation data using a mobile terminal in an audio video navigation (AVN) system of a vehicle includes wirelessly connecting...
US-9,813,536 System for testing wireless interaction between a system for reproducing audio signals and a mobile phone, and...
Described herein is a system for testing wireless interaction of a system for reproduction of audio signals, in particular a user-interface device of a motor...
US-9,813,476 Performing an action on a social networking system based on a content identifier embedded in provided content
A content source provides metadata associated with content, such as an audio signal or video data, to a social networking system. The metadata identifies...
US-9,813,096 Playback of visual or audio content related to a captured image
A wireless communication system includes a storage apparatus and a computing device. The storage apparatus includes a connector, a wireless antenna, a...
US-9,812,168 Electronic device and method for playing back image data
The present disclosure provides an electronic device and method for playing image data. The method for playing back image data in an electronic device includes...
US-9,812,153 Image and audio reproduction device and method
An image and audio reproduction device obtains an image captured by an image capturing device and a plurality of acoustic signals whose arrival directions are...
US-9,812,152 Systems and methods for identifying a sound event
Systems and methods for identifying a perceived sound event are provided. In one exemplary embodiment, the system includes an audio signal receiver, a...
US-9,812,147 System and method for generating an audio signal representing the speech of a user
There is provided a method of generating a signal representing the speech of a user, the method comprising obtaining a first audio signal representing the...
US-9,812,143 Audio coding method and apparatus
An audio coding method and apparatus, where the method includes, for each audio frame in audio, when a signal characteristic of the audio frame and a signal...
US-9,812,142 High frequency regeneration of an audio signal with synthetic sinusoid addition
A method performed in an audio decoder for reconstructing an original audio signal having a lowband portion and a highband portion is disclosed. The method...
US-9,812,139 Method, terminal, system for audio encoding/decoding/codec
Audio encoding methods/terminals, audio decoding methods/terminals, and audio codec systems are provided. A plurality of audio signals that are continuous is...
US-9,812,136 Audio processing system
An audio processing system (100) comprises a front-end component (102, 103), which receives quantized spectral components and performs an inverse quantization,...
US-9,812,116 Neck-wearable communication device with microphone array
A wearable electronic device includes a neck-wearable housing, generally U-shaped, with an electrical connector; two in-ear earphones; two cords, with one end...
US-9,812,115 Active noise-cancellation feedback signal transmission
A noise-cancelling system includes headset for generating a feedback signal for noise-cancellation in response to sound externally generated from the headset....
US-9,812,114 Systems and methods for controlling adaptive noise control gain
A method may include adaptively generating an anti-noise signal for countering the effects of ambient audio sounds at an acoustic output of the transducer by...
US-9,812,109 Audio processing techniques for semantic audio recognition and report generation
System, apparatus and method for determining semantic information from audio, where incoming audio is sampled and processed to extract audio features, including...
US-9,812,106 Musical instrument effects processor
A method in accord with certain implementations involves, at a data interface of a musical instrument effects processor, receiving an extracted characteristic...
US-9,812,104 Sound providing method and electronic device for performing the same
An electronic device is provided. The electronic device includes a display; a memory for storing at least one audio signal; a communication circuit configured...
US-9,812,031 Systems and methods for tracking position of a moving transmission source
A system for tracking position of one or more moving transmission sources is disclosed. The transmission source can transmit a signal while moving from a first...
US-9,812,029 Evaluating a position of a musical instrument
A system comprises a position analyzer, an output component, and a fastener. The position analyzer is configured to monitor a position of the musical instrument...
US-9,812,001 Audio monitoring and sound identification process for remote alarms
In a method for remote monitoring of alarms, first and second audio test signals, generated by first and second alarm devices at first and second locations,...
US-9,811,996 Misplaced key-locating system
The misplaced key-locating system is a bidirectional location system that is adapted for use with a plurality of domestic articles. The misplaced key-locating...
US-9,811,311 Using ultrasound to improve IMU-based gesture detection
The present disclosure provides techniques for improving IMU-based gesture detection by a device using ultrasonic Doppler. A method may include detecting the...
US-9,808,725 Multi-device gaming interface
An electronic device may be configured to present a user interface via which a user can select from a plurality of commands associated with a particular video...
US-9,808,715 Interactive gaming system
An interactive gaming system for a user suffering tinnitus. The system comprises a game machine configured to provide a game scenario in which the user's...
US-9,807,854 Illumination device, and frame provided with the same
An illumination device includes a signal reception unit capable of receiving an audio signal from outside, a musical piece extraction unit capable of extracting...
US-9,807,537 Signal processor and signal processing method
A signal processor includes an input unit that receives a first audio signal and a second audio signal including mutually correlated components, a delay unit...
US-9,807,536 Method and system for achieving self-adaptive surround sound
A method and a system for achieving a self-adaptive surround sound. The method comprises: recognizing specific positions of a room and a user in the room by...
US-9,807,530 Generating an audio signal from multiple microphones based on uncorrelated noise detection
An audio capture device selects between multiple microphones to generate an output audio signal depending on detected conditions. When the presence of wind...
US-9,807,529 Wireless receiver
A wireless receiver, which receives a radio wave (RF) signal from a wireless microphone, demodulates an audio signal, and displays an RF reception state...
US-9,807,527 System with speaker, transceiver and related devices
An audio system includes a base station, an interface that enables wireless transmission of audio content from a handheld media device to the base station, and...
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