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Searching: audio signal





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Patent # Description
US-9,854,356 Headset noise-based pulsed attenuation
A headset having a talk-through microphones incorporates an audio circuit that disconnects or compresses a signal representing sounds detected by the...
US-9,854,196 Head-mounted electronic device and audio processing method
A head-mounted electronic device and an audio processing method includes a fixing unit, by which the head-mounted electronic device can be worn on the wearer's...
US-9,854,139 Lifelog camera and method of controlling same using voice triggers
A lifelog camera is configured to capture the digital image without user input upon detection of a sound-based trigger in an audio signal output by a microphone...
US-9,854,081 Volume control for mobile device using a wireless device
A wearable device can facilitate automatic adjustment of a volume control and/or other settings of a host device based on properties of the ambient environment....
US-9,854,071 Redundant, low-latency digital audio transmission
Methods and systems for converting an audio signal into a stream of digital audio packets are presented. An example converter device may include a receiver, a...
US-9,853,830 Information-provision control method, information reproduction system, information-provision apparatus,...
When the information-provision apparatus is providing an audio signal to the specific information reproduction apparatus, the user enters an operation input to...
US-9,853,758 Systems and methods for signal mixing
Systems and methods for a signal mixing device are provided. An example method includes generating a mixing request during a live performance based on sensed...
US-9,853,602 Adaptive tracking rail audio amplifier
For use in professional audio amplifier applications, high current charge pump circuits including charge circuits and dynamic release circuits are connected...
US-9,853,590 System and method for improving the operation of electronically controlled motors
An electrical motor controller changes the PWM frequency that is used by a motor driver to form the fundamental frequency and voltage magnitude for the...
US-9,852,744 System and method for dynamic recovery of audio data
A system for processing audio data comprising a first system configured to receive an input audio data signal and to electronically process the input audio data...
US-9,852,738 Method and apparatus for processing lost frame
Embodiments of the present application provide a method and an apparatus for recovering a lost frame in a received audio signal. The method for recovering a...
US-9,852,737 Coding vectors decomposed from higher-order ambisonics audio signals
In general, techniques are described for coding of vectors decomposed from higher order ambisonic coefficients. A device comprising a processor and a memory may...
US-9,852,736 Multi-mode audio recognition and auxiliary data encoding and decoding
Audio signal processing enhances audio watermark embedding and detecting processes. Audio signal processes include audio classification and adapting watermark...
US-9,852,735 Efficient coding of audio scenes comprising audio objects
There is provided encoding and decoding methods for encoding and decoding of object based audio. An exemplary encoding method includes inter alia calculating M...
US-9,852,734 Systems and methods for time-scale modification of audio signals
System and methods are provided for modifying audio signals. A waveform representing an audio signal changing over time is received. A first time length is...
US-9,852,726 Background noise reduction in an audio device
A method and apparatus are for determining one or more background noise characteristics, determining one or more incoming audio characteristics; and generating...
US-9,852,724 Audio device, sound processing method, sound processing program, sound output method, and sound output program
There is provided an audio device including a control section configured to cause an audio signal to be output, the audio signal including a sound signal...
US-9,852,216 Multiple distant musician audio loop recording apparatus and listening method
In one embodiment, an apparatus comprising a first audio looping device is provided. The first audio looping device is electrically coupled to a computing...
US-9,852,103 Bidirectional transmission of USB data using audio/video data channel
Embodiments relate to half-duplex bidirectional transmission of data compliant with a first standard (e.g., Universal Serial Bus (USB) standard) over a physical...
US-9,851,937 Electronic device, method of controlling volume of the electronic device, and method of controlling the...
Provided is a method of adjusting volume of an audio signal output from an electronic device, the method including: connecting the electronic device and a...
US-9,848,275 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-9,848,226 Audio playing scheme for digital billboard system
Technologies are generally described for an audio playing scheme for digital billboard systems. In some examples, a method performed under control of a server...
US-9,843,880 Enhanced spatialization system with satellite device
A system enhances spatialization in which spatial information about sound sources at an originating location is represented in an audio signal. The system...
US-9,843,877 Sound recognition
Methods, systems, and apparatus for monitoring a sound are described. An audio signal is obtained and the audio signal is analyzed to generate an audio...
US-9,843,875 Binaurally coordinated frequency translation in hearing assistance devices
Disclosed herein, among other things, are apparatus and methods for a binaurally coordinated frequency translation for hearing assistance devices. In various...
US-9,843,859 Method for preprocessing speech for digital audio quality improvement
Preprocessing speech signals from an indirect conduction microphone. One exemplary method preprocesses the speech signal in two stages. In stage one, an...
US-9,843,856 Acoustic set comprising a speaker with controlled and variable directivity
An acoustic chamber includes a loudspeaker, which includes at least two membranes that each reproduce a different frequency band, and a filter that makes it...
US-9,843,854 Inverted balloon system and inflation management system
At least one exemplary embodiment is directed to an earpiece having a balloon and a stent where the balloon is mounted on the stent and the stent incorporates...
US-9,843,851 Portable speaker system
A portable audio input/output device may include one or more openings that extend through a cover of the device and allow acoustic signals outside a housing of...
US-9,843,850 Audio speakers with integrated sealing and assembly features for "caseless" installation
Small-scale audio speakers of various shapes are installed in parent devices. Inner casings, and the surrounding vibration-damping zone often required between...
US-9,843,786 Transport of stereoscopic image data over a display interface
A digital display interface (40) connects a first audio-visual device (10) to a second audio-visual device (20). Stereoscopic image data is transmitter over the...
US-9,843,762 Image display system for calibrating a sound projector
The present disclosure relates to an image display system, including a television having a screen, a sound projector, a control unit in signal communication...
US-9,843,379 Conditional access system for satellite outdoor unit
A method and apparatus is disclosed to restrict the delivery of video, audio, and/or data to unauthorized end users in a satellite communications system. The...
US-9,842,609 Real-time adaptive audio source separation
Methods and systems for audio source separation in real-time are described. In an embodiment, the present disclosure describes reading and decoding an audio...
US-9,842,608 Automatic selective gain control of audio data for speech recognition
This specification describes, among other things, a computer-implemented method. The method can include receiving a stream of audio data at a computing device....
US-9,842,606 Electronic device, method of cancelling acoustic echo thereof, and non-transitory computer readable medium
An electronic device, a method of cancelling an echo signal thereof, and a non-transitory computer readable recording medium are provided. The electronic device...
US-9,842,605 Apparatuses and methods for audio classifying and processing
Apparatus and methods for audio classifying and processing are disclosed. In one embodiment, an audio processing apparatus includes an audio classifier for...
US-9,842,603 Encoding device and encoding method, decoding device and decoding method, and program
The present technology relates to an encoding device and an encoding method, a decoding device and a decoding method, and a program, configured to obtain a high...
US-9,842,602 Method for siren detection based on audio samples
The present disclosure provides methods and apparatuses that enable an apparatus to identify sounds from short samples of audio. The apparatus may capture an...
US-9,842,597 Binaural rendering method and apparatus for decoding multi channel audio
Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early...
US-9,842,595 Frame error concealment method and apparatus, and audio decoding method and apparatus
Disclosed are a frame error concealment method and apparatus and an audio decoding method and apparatus. The frame error concealment (FEC) method includes:...
US-9,842,594 Frequency band table design for high frequency reconstruction algorithms
The present document relates to audio encoding and decoding. In particular, the present document relates to audio coding schemes which make use of high...
US-9,842,584 Providing content on multiple devices
Techniques for receiving a voice command from a user and, in response, providing audible content to the user via a first device and providing visual content for...
US-9,842,582 Self-organized acoustic signal cancellation over a network
A system for self-organized acoustic signal cancellation over a network is disclosed. The system may transmit an acoustic sounding signal to an interfering...
US-9,842,476 Programmable haptic devices and methods for modifying haptic effects to compensate for audio-haptic interference
A system includes a processor, an audio display, and a haptic peripheral including a haptic output device. The audio display includes a speaker and a headphone...
US-9,842,163 Distributed computing for portable computing devices
This disclosure describes a distributed reader architecture for a mobile computing device such as cellular telephone handset. One claim recites a portable...
US-9,841,942 Method of augmenting an audio content
A method of augmenting an ambiently experienced audio content is provided, the method comprises recording an acoustic audio signal from the ambiently...
US-9,841,940 Power reduction through clock management
Power reduction through clock management techniques are disclosed. In one aspect, the clock management is applied to a clock signal on a SOUNDWIRE.TM....
US-9,838,829 Wireless streaming of an audio signal to multiple audio receiver devices
A method of streaming an audio signal from an audio transmission device to first and second audio receiver devices via a Bluetooth link using a protocol that...
US-9,838,825 Audio signal processing device and method for reproducing a binaural signal
An audio signal processing device for generating a plurality of output signals for a plurality of loudspeakers from an input audio signal comprises a driving...
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