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Searching: audio signal





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Patent # Description
US-1,025,5917 Coordinating the execution of a voice command across multiple connected devices
A computer-implemented method includes exchanging device data, associated with a first participating user device, with the one or more second participating user...
US-1,025,5914 Digital concierge and method
A portable communications device may include a transceiver configured to communicate with a network, a microphone configured to convert sounds into an audio...
US-1,025,5219 USB enabled base station for a headset
An apparatus (301) for communication according to a Universal Serial Bus, USB, specification, comprising: a first USB device (301) and a second USB device (306)...
US-1,025,5038 Techniques to present a user interface for the visually impaired
Techniques to provide a user interface usable by anyone including the visually impaired are disclosed. Embodiments include dividing a display area of an...
US-1,025,5034 Audio processing circuit, audio unit, integrated circuit and method for blending
An audio processing circuit, audio unit and integrated circuit and method for blending are described. The audio processing circuit comprises: a ...
US-1,025,5030 Systems and methods for handling application notifications
Certain implementations of the disclosed technology may include systems and method for handling application notifications. According to an example...
US-1,025,5026 Audio apparatus and audio system
An apparatus and a system are provided in which a user can easily check that an appropriate audio file is assigned to an immediate output switch. The system...
US-1,025,4921 Method of controlling mobile terminal
A method of controlling a mobile terminal, for diagnosing a home appliance using the mobile terminal is disclosed. The method includes a menu display step of...
US-1,025,4383 Mobile device indoor navigation
Mobile device positioning employs various forms of audio signal structures and detection methodologies. In one method, detection of an audio signal from a first...
US-1,025,2163 Music video game with user directed sound generation
A music based video game provides a user directed sound generation feature. In some embodiments, the user is provided a video game controller simulating a...
US-1,025,2072 System and method of generating high voltage variable frequency electromagnetic radiation
In a high voltage, variable frequency radiation generation system, a carrier signal supplied to a primary coil of a transformer is varied, e.g., turned ON and...
US-1,025,1016 Dialog audio signal balancing in an object-based audio program
Systems, devices, and methods are described herein for adjusting a relationship between dialog and non-dialog signals in an audio program. In an example,...
US-1,025,1010 Processing object-based audio signals
An audio processing system and method which calculates, based on spatial metadata of the audio object, a panning coefficient for each of the audio objects in...
US-1,025,1009 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-1,025,1007 System and method for rendering an audio program
A method, apparatus, and medium for rendering an audio program to a number of loudspeaker feed signals are provided. The audio program may include one or more...
US-1,025,1002 Noise characterization and attenuation using linear predictive coding
Disclosed herein, among other things, are apparatus and methods for noise characterization and attenuation for hearing assistance devices. In various...
US-1,025,0994 Force balanced micro transducer array
Embodiments are directed to a micro transducer array comprising a shared motor system having a base plate and mounting interfaces to a frame of a portable...
US-1,025,0985 Audio decoder for audio channel reconstruction
A method performed by an audio decoder for reconstructing N audio channels from an audio signal containing M audio channels is disclosed. The method includes...
US-1,025,0984 Audio decoder for audio channel reconstruction
A method performed by an audio decoder for reconstructing N audio channels from an audio signal containing M audio channels is disclosed. The method includes...
US-1,025,0983 Distributed and upgradable audio system
The systems and methods described herein provide an audio system and modules that include speakers that can be packaged in new locations, and/or that can be...
US-1,025,0982 Sound source apparatus
A sound source apparatus for receiving an audio signal and displaying the audio signal is provided. The sound source apparatus includes at least two sound...
US-1,025,0978 Voice coil temperature control based on an estimated voice coil temperature and a threshold
A system includes a gain control circuit configured to dynamically select a gain value based on an estimated temperature for a speaker voice coil, a base gain...
US-1,025,0975 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-1,025,0973 Intelligent conversation control in wearable audio systems
An apparatus is configured to rest on a wearer's neck or shoulders, and has a first microphone positioned at a first position located on the right side of the...
US-1,025,0961 Speaker module
A speaker module is disclosed, which comprises an inner cavity defined by a shell, and a magnetic circuit system and a vibrating system arranged inside the...
US-1,025,0751 Mobile conference system
A mobile conference system including a first mobile master hands-free unit and a second mobile slave hands-free unit, each having a microphone, a loudspeaker, a...
US-1,025,0741 Systems and methods for managing, analyzing and providing visualizations of multi-party dialogs
Systems and methods are provided for managing and analyzing multi-party dialogs (e.g., calls) between communication devices. A digital connection is established...
US-1,025,0344 Broadcast of audio data based on input broadcast signals stored during a detected anomaly period by lightning...
According to an embodiment, a broadcast continuation assistance device, includes a memory that stores broadcast audio data corresponding to input broadcast...
US-1,024,9341 Method, apparatus and system for synchronizing audiovisual content with inertial measurements
A method, apparatus and system for synchronizing audiovisual content with inertial outputs for content reproduced on a mobile content device include, in...
US-1,024,9317 Estimating noise of an audio signal in a LOG2-domain
A method is described that estimates noise in an audio signal. An energy value for the audio signal is estimated and converted into the logarithmic domain. A...
US-1,024,9313 Adaptive bandwidth extension and apparatus for the same
A method of decoding an encoded audio bitstream and generating frequency bandwidth extension is disclosed. The method includes decoding the audio bitstream to...
US-1,024,9312 Quantization of spatial vectors
A device for processing audio data obtains data representing quantized versions of a set of one or more spatial vectors. Each respective spatial vector of the...
US-1,024,9310 Audio decoder and method for providing a decoded audio information using an error concealment modifying a time...
An audio decoder for providing a decoded audio information on the basis of an encoded audio information. The audio decoder has an error concealment configured...
US-1,024,9309 Audio decoder and method for providing a decoded audio information using an error concealment modifying a time...
An audio decoder for providing a decoded audio information on the basis of an encoded audio information. The audio decoder has an error concealment configured...
US-1,024,9307 Audio decoding using intermediate sampling rate
A method for processing a signal includes receiving a first frame of an input audio bitstream at a decoder. The first frame includes at least one signal...
US-1,024,9303 Methods and systems for detecting and processing speech signals
Provided are methods, systems, and apparatuses for detecting, processing, and responding to audio signals, including speech signals, within a designated area or...
US-1,024,9299 Tailoring beamforming techniques to environments
Techniques for tailoring beamforming techniques to environments such that processing resources may be devoted to a portion of an audio signal corresponding to a...
US-1,024,9284 Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
A personal audio device, such as a wireless telephone, includes noise canceling that adaptively generates an anti-noise signal from a reference microphone...
US-1,024,9283 Tone and howl suppression in an ANC system
The handling of disturbances to audio signals may be improved with an adaptive noise cancellation (ANC) system that performs tone suppression and howl...
US-1,024,9276 Rotating speaker array
A speaker system includes one or more rotating speakers (or speakers with rotating reflectors) that are synchronized in absolute angular position to another...
US-1,024,9274 Keyboard musical instrument, adjusting method thereof, and computer-readable recording medium therefor
A keyboard musical instrument includes a string-striking mechanism (hammer), driver, sound receiver, analyzer, and adjuster. The hammer strikes a string...
US-1,024,9209 Real-time pitch detection for creating, practicing and sharing of musical harmonies
Real-time pitch detection of voiced musical notes involves converting sound waves, produced by a voiced rendition of one or more musical notes, to a time domain...
US-1,024,9185 Illuminated signal device and speed detector for audio/video recording and communication devices
Illuminated signal devices and speed detectors for audio/video (A/V) recording and communication devices in accordance with various embodiments of the present...
US-1,024,9176 Alert system for MRI technologist and caregiver
An alert system for providing the capability for a care giver or technologist in a medical procedure room such as the magnet room of an MRI installation to send...
US-1,024,9091 Production and packaging of entertainment data for virtual reality
An augmented reality (AR) output device or virtual reality (VR) output device is worn by a user, and includes one or more sensors positioned to detect actions...
US-1,024,8819 Card reader and method of use thereof
An integrated circuit that communicates with a host device via audio channels includes an interfacing circuit that receives and transmits analog signals on the...
US-1,024,8496 Iterative forward error correction decoding for FM In-Band On-Channel radio broadcasting systems
A method for processing a digital signal includes: receiving a plurality of protocol data units, each having a header including a plurality of control word...
US-1,024,8247 Tethered stylus, touch sensitive electronic device and system and method thereof
A touch sensitive processing method is applicable to a touch sensitive electronic system comprising a stylus, an audio processor coupling to the stylus, a touch...
US-1,024,8205 Apparatus for recording audio and vibration content of event
An apparatus comprising: at least one first input configured to receive at least one first sensor signal, the at least one first sensor signal having a first...
US-1,024,7791 System for converting audio signals to wireless audio signals in a medical imaging environment
An improved system for providing audio signals to a patient during medical imaging is disclosed. A converter device is operatively connected to a audio signal...
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