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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-9,990,778 |
Notification system for virtual reality devices A notification system for virtual reality devices that includes a message indicator device, an audiovisual (A/V) signal source connected to the message... |
| US-9,989,560 |
Interference detector for patient monitor A system is disclosed for detecting and calculating the level of ambient and/or environmental noise, such as electromagnetic interference generated by electric... |
| US-9,986,365 |
Audio signal processing method and device The present invention relates to a method and an apparatus for processing an audio signal, and more particularly, to a method and an apparatus for processing an... |
| US-9,986,362 |
Information processing method and electronic device The present disclosure provides an information processing method and an electronic device. The method comprises: obtaining an audio signal in an output signal;... |
| US-9,986,361 |
Audio apparatus and audio providing method thereof An audio apparatus and an audio providing method thereof are provided. The audio providing method includes receiving an audio signal including a plurality of... |
| US-9,986,358 |
Sound apparatus, television receiver, speaker device, audio signal
adjustment method, and recording medium To prevent the measurement of the position of a speaker from not being performed in a case where the position of the speaker is changed, and prevent the... |
| US-9,986,357 |
Fitting background ambiance to sound objects Embodiments of these teachings concern integrating a sound object audio file such as an audio object recorded by a lavalier microphone to a spatial audio... |
| US-9,986,356 |
Audio surround processing system An audio surround processing system receives an audio source signal having at least two audio channels and generates a number of additional surround sound... |
| US-9,986,338 |
Reflected sound rendering using downward firing drivers Embodiments are directed to speakers and circuits that reflect sound off a wall surface (114) to a listening location at a distance from a speaker. The... |
| US-9,986,335 |
Sound-modulating device A sound-modulating device used in a confined space is provided. The sound-modulating device includes an event detector and an audio module in communication with... |
| US-9,986,334 |
Bone-conduction sound transmission device and method Embodiments of the invention disclose a bone-conduction sound transmission device and method. The device comprises a signal output module for providing a... |
| US-9,986,331 |
Method and apparatus for selecting main microphone A terminal monitors a working state parameter of a main microphone arranged on the terminal; judges whether the working state parameter satisfies a preset rule;... |
| US-9,986,282 |
Content recognition and synchronization using local caching Supplemental network services are synchronized with a program using the program's audio signal. A synchronization method employs local caching of portions of a... |
| US-9,986,101 |
System, method, and computer program product for connecting or coupling
analog audio communications systems... An automated telecommunications system includes a first system operable to receive PSTN compatible audio frequency signals, to decode and interpret said... |
| US-9,986,082 |
Interface device and method between electronic device and external device
using ear jack of the electronic device An interface device and method between an electronic device and an external device using an ear jack of a smart device are disclosed in order to implement an... |
| US-9,985,676 |
Multi-channel mixing console A battery powered, portable multi-channel audio mixing console is disclosed. The mixing console is configured to be easily held in a user's hand like a remote... |
| US-9,985,597 |
Digital compressor for compressing an audio signal A digital compressor for compressing an input audio signal is presented. The digital compressor comprises a compression gain control for providing a compression... |
| US-9,985,596 |
Acoustic device An acoustic device with a housing with a central portion and first and second leg portions that depend from the central portion, a first acoustic driver carried... |
| US-9,985,595 |
Loudness-based audio-signal compensation Provided are, among other things, systems, methods and techniques for loudness-based audio-signal compensation. According to one such system, an input line... |
| US-9,984,802 |
Electronic device having a magnetic on-off switch Embodiments of the present disclosure relate to a headphone or speaker assembly that contains two or more audio components that are configured to be... |
| US-9,984,693 |
Signaling channels for scalable coding of higher order ambisonic audio
data In general, techniques are described for signaling channels for scalable coding of higher order ambisonic audio data. A device comprising a memory and a... |
| US-9,980,075 |
Audio source spatialization relative to orientation sensor and output An audio customization system operates to enhance a user's audio environment. A user may wear headphones and specify what portion the ambient audio and/or... |
| US-9,980,073 |
Method and apparatus for compressing and decompressing a higher order
ambisonics signal representation A method and apparatus for decompressing a Higher Order Ambisonics (HOA) signal representation is disclosed. The apparatus includes an input interface that... |
| US-9,980,071 |
Audio processor for orientation-dependent processing Audio processor having an input interface, a detector interface, a mixer and an output interface. The input interface receiving at least two input audio... |
| US-9,980,070 |
Apparatus and method for measuring relative frequency response of audio
device microphones Test apparatus measuring relative frequency response of first and second microphones includes a rotatable carrier. First and second microphones are sealingly... |
| US-9,980,068 |
Method of estimating diaphragm excursion of a loudspeaker A method of estimating diaphragm excursion of an electrodynamic loudspeaker may be performed using audio signals. An audio output signal may be applied to a... |
| US-9,980,060 |
Binaural hearing aid device The invention relates to a binaural hearing aid device, comprising a first hearing aid and a second hearing aid, respectively. Each hearing aid comprises a... |
| US-9,980,058 |
Method for selecting transmission direction in a binaural hearing aid The disclosure relates to binaural hearing instruments and more particularly to reduction of processing time required in a binaural hearing aid system.... |
| US-9,980,049 |
Speaker for reproducing surround sound The present invention relates to a speaker, and a method and surround sound system for processing multi-channel audio signals in each of a plurality of audio... |
| US-9,980,045 |
Loudspeaker system comprising equalization dependent on volume control The application relates to a loudspeaker system including an input unit providing an electric input audio signal; an equalization unit for modifying said... |
| US-9,980,043 |
Method and device for adjusting balance between frequency components of an
audio signal A method comprising determining an audio noise spectrum that represents external audio noise, determining an audio reference spectrum that represents audio... |
| US-9,980,042 |
Beamformer direction of arrival and orientation analysis system A beamforming apparatus may have a domain conversion stage converting a plurality of time domain signals representing audio information to a plurality of... |
| US-9,980,034 |
Headphone off-ear detection Disclosed is a signal processor for headphone off-ear detection. The signal processor includes an audio output to transmit an audio signal toward a headphone... |
| US-9,980,028 |
Sound exposure limiter Methods and apparatuses for user sound exposure limiting are disclosed. In one example, an accumulated sound dose exposure from a headset speaker is determined... |
| US-9,980,001 |
Network amplifer in an audio video distribution system The present disclosure describes a networked amplifier in an audio video distribution system that converts a digital audio signal to and from an analog audio... |
| US-9,979,769 |
System and method for audio conferencing The present disclosure is directed towards an audio conferencing method. Some embodiments may include receiving, at a first mixing device, an audio signal from... |
| US-9,979,724 |
Distributed method and system to improve collaborative services across
multiple devices A distributed system and method to improve collaborative service across multiple sensors on various devices. According to one embodiment, multiple devices may... |
| US-9,978,390 |
Dynamic player selection for audio signal processing A set of signal measures is received, wherein each signal measure in the set of signal measures corresponds to a respective audio signal received by a device in... |
| US-9,978,387 |
Reference signal generation for acoustic echo cancellation An audio device may have an output speaker that produces audio within the environment of a user and one or more input microphones that capture speech and other... |
| US-9,978,385 |
Parametric reconstruction of audio signals An encoding system (400) encodes an N-channel audio signal (X), wherein N.gtoreq.3, as a single-channel downmix signal (Y) together with dry and wet upmix... |
| US-9,978,383 |
Method for processing speech/audio signal and apparatus Method and apparatus are provided for reconstructing a noise component of a speech/audio signal. A bitstream, is received and decoded to obtain a speech/audio... |
| US-9,978,382 |
Method and apparatus for embedding and extracting watermark data in an
audio signal Methods and apparatus for audio watermarking are disclosed in which watermark data is codified in a plurality of Fourier transform coefficients of the audio... |
| US-9,978,381 |
Encoding of multiple audio signals A device includes an encoder and a transmitter. The encoder is configured to determine a mismatch value indicative of an amount of temporal mismatch between a... |
| US-9,978,378 |
Apparatus and method for improved signal fade out in different domains
during error concealment An apparatus for decoding an audio signal is provided, having a receiving interface, configured to receive a first frame having a first audio signal portion of... |
| US-9,978,377 |
Apparatus and method for generating an adaptive spectral shape of comfort
noise An apparatus for decoding an encoded audio signal to obtain a reconstructed audio signal is provided, having: a receiving interface for receiving one or more... |
| US-9,978,376 |
Apparatus and method realizing a fading of an MDCT spectrum to white noise
prior to FDNS application An apparatus for decoding an encoded audio signal to obtain a reconstructed audio signal includes a receiving interface for receiving one or more frames... |
| US-9,978,372 |
Method and device for analyzing data from a microphone A method for analyzing data from a microphone, the microphone being arranged to continuously record audio data, the method comprising: continuously storing the... |
| US-9,978,254 |
Wireless speaker devices for wireless audio/video recording and
communication devices A wireless speaker device configured for use with a wireless A/V recording and communication device, such as a doorbell. The wireless speaker device, which... |
| US-9,976,713 |
Apparatus and method for providing a frequency response for audio signals An apparatus includes a moving mass transducer. The moving mass transducer generates sound by displacement of a surface defined by a piezoelectric element. The... |
| US-9,973,887 |
Sharing navigation data among co-located computing devices This document describes systems, methods, devices, and other techniques for sharing navigation data among computing devices. The techniques can include... |
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