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Searching: audio signal





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Patent # Description
US-9,788,132 Narrow directional microphone
A narrow directional microphone includes a unit case having a front end portion to which a microphone unit is mounted, and a side surface functioning as a grip,...
US-9,788,120 Audio playback device and audio playback method
An audio playback device which plays back an audio object including an audio signal and playback position information indicating a position in a ...
US-9,788,119 Spatial audio apparatus
An apparatus comprising: an input configured to receive at least two audio signals; a frequency domain transformer configured to transform the at least two...
US-9,788,114 Acoustic device for streaming audio data
The technology described in this document can be embodied in a first acoustic device that includes an input port configured to receive an input signal...
US-9,788,112 Active noise equalization
An active noise equalization (ANE) system may be run on the existing audio/infotainment system as a software library. The ANE system may share components (e.g.,...
US-9,788,110 Array processor
The present invention relates to a desktop speakerphone array processor for microphones which produces high quality sound. The microphone array has a front...
US-9,788,109 Microphone placement for sound source direction estimation
Architectures of numbers of microphones and their positioning in a device for sound source direction estimation and source separation are presented. The...
US-9,788,105 Wearable headset with self-contained vocal feedback and vocal command
A headset includes a wearable body, first and second earphones extending from the wearable body, controls for controlling an external communication/multimedia...
US-9,788,096 Transmission method, mobile terminal, multi-channel headset, and audio play system
A transmission method, applied to a mobile terminal provided with a headset interface, is disclosed, where the method includes determining a type of a headset...
US-9,788,035 Systems and methods for communicating events to users
Systems and methods for distributing an audio/visual feed of events include mixing audio signals, from microphones monitoring the event, with sound board feed...
US-9,787,943 Natural user interface having video conference controls
A system and method providing gesture controlled video conferencing includes a local capture device detecting movements of a user in a local environment and an...
US-9,787,887 Camera peripheral device for supplemental audio capture and remote control of camera
A peripheral device (e.g., a small wearable device) may operate in conjunction with a camera to enable in-the-moment capture and control. The peripheral device...
US-9,787,846 Spatial audio signal processing for objects with associated audio content
A user device for generating a scene, the user device comprising: an object determiner configured to determine an object for the scene, the object being...
US-9,787,839 Accurate dispositioning of a telephone call by reconciling cause codes with in-band audio information
A telephone call to a remote party may encounter a number of abnormal conditions, which prevents the call from being offered to the remote party's interface....
US-9,787,825 Cyclically variable signal delays for acoustic echo cancellation
A multi-channel audio communication system is configured to receive highly correlated input audio signals, generated as an example by multiple microphones at a...
US-9,787,742 Optimizing synchronization of audio and network tasks in voice over packet switched networks
A user equipment device (UE) comprises physical layer circuitry configured to transmit and receive radio frequency electrical signals with one or more nodes of...
US-9,787,740 Digital device, network and method for streaming audio or video data
A digital device for streaming audio and/or video data has a signal processor configured to process blocks of samples of the audio and/or video data. The signal...
US-9,787,388 Fully flexible multi-tuner front end architecture for a receiver
In an example, a method includes: in a first mode, causing a first tuner of an entertainment system to receive and process a first RF signal from a first...
US-9,787,350 Electronic device and system for the point-multipoint transmission of a digital signal over a radio...
An electronic device for point-to-multipoint transmission of a digital signal over a radio communication network includes a transmitter-receiver configured to...
US-9,787,269 Audio control using auditory event detection
In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a...
US-9,787,268 Audio control using auditory event detection
In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a...
US-9,787,267 Integrated audio amplification circuit with multi-functional external terminals
The present invention relates in one aspect to an audio amplification circuit comprising an input terminal for receipt of an input signal from a transducer. A...
US-9,787,266 Method and an apparatus for processing an audio signal
A method of processing an audio signal is provided. A decoding apparatus receives the audio signal, which includes a plurality of objects. The decoding...
US-9,787,257 Audio amplifier circuit having inputs for three audio channels
An audio amplifier circuit that is to receive three audio channel signals as inputs. A first amplifier has a first pair of outputs one of which produces a first...
US-9,786,295 Voice processing apparatus and voice processing method
A voice processing apparatus includes: a feature amount acquisition unit configured to acquire a spectrum of an audio signal for each frame; an utterance state...
US-9,786,292 Audio encoding apparatus, audio decoding apparatus, audio encoding method, and audio decoding method
An audio encoding apparatus capable of reducing the bit rate even if a codebook having a larger codebook number is selected in a split multi-rate lattice vector...
US-9,786,291 Communicating information between devices using ultra high frequency audio
A client device encodes data into an audio signal and communicates the audio data to an additional client device, which decodes the data from the audio signal....
US-9,786,287 Low-frequency effects haptic conversion system
A system is provided that produces haptic effects. The system receives an audio signal that includes a low-frequency effects audio signal. The system further...
US-9,786,286 Methods and apparatuses for generating and using low-resolution preview tracks with high-quality encoded object...
A low-quality rendition of a complex soundtrack is created, synchronized and combined with the soundtrack. The low-quality rendition may be monitored in...
US-9,786,285 Apparatus for providing one or more adjusted parameters for a provision of an upmix signal representation on...
An apparatus for providing one or more adjusted parameters for a provision of an upmix signal representation on the basis of a downmix signal representation and...
US-9,786,278 Image display apparatus and method of controlling the same
Provided are an image display apparatus and a method of controlling the same. The image display apparatus enabling voice recognition includes: a first voice...
US-9,785,841 Method and system for audio-video signal processing
Both fingerprinting and watermark decoding processes are applied to received items of audio-visual content. Further processing is applied as well. This further...
US-9,785,613 Acoustic processing unit interface for determining senone scores using a greater clock frequency than that...
Embodiments of the present invention include an apparatus, method, and system for acoustic modeling. In an embodiment, a speech recognition system is provided....
US-9,785,122 Alarm clock with charging ports
An alarm clock is provided that has a housing, one or more charging ports, an audio transducer, an alarm control device, a display, and a controller. The...
US-9,782,672 Gaming headset with enhanced off-screen awareness
Methods and systems are provided for gaming headset with enhanced off-screen awareness. One or more components may be identified or detected in input audio...
US-9,782,584 Transcutaneous electrostimulator and methods for electric stimulation
A transcutaneous electrostimulation device includes an electrostimulation generator providing at an output a nerve electro stimulation signal, an electronic...
US-9,782,131 Method and system for self-managed sound enhancement
A system and method are provided for capturing hearing characteristics from self-administered hearing tests, including loudness tolerance levels at different...
US-9,781,563 System and method for determining a specific user location and a path to an exit
A system and method for determining a specific user location and path to an exit during an emergency condition. In response to an emergency alarm activated for...
US-9,781,539 Encoding device and method, decoding device and method, and program
The present technology relates to an encoding device and method, a decoding device and method, and a program which can obtain high quality audio with a less...
US-9,781,536 Audio-data transmission system and audio-data transmission method
The present invention provides an audio-data transmission system including a channel encoder, a data modulator and a speaker. The channel encoder is utilized to...
US-9,781,533 Calibration error conditions
Examples described herein involve identifying one or more error conditions during calibration of one or more playback devices in a playback environment. A...
US-9,781,532 Playback device calibration
Examples described herein involve calibrating a playback device. An example implementation involves causing a network device to display a guide to calibrate at...
US-9,781,530 Acoustic sealing analysis system
A device or a method using the device includes a sealing section configured to seal a user's orifice, where the sealing section is configured to produce an...
US-9,781,529 Electronic apparatus and method for activating specified function thereof
An electronic apparatus and a method for activating a specified function are provided. The electronic apparatus includes a speaker, an audio signal processor...
US-9,781,526 Methods and apparatus for processing audio signals
Various methods and apparatus for processing audio signals are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a...
US-9,781,524 Communication system
The present invention regards a communication system (10; 10a; 10b; 10c) comprising at least one communication device (36, 36a, 36b, 36c) configured to connect...
US-9,781,522 Systems and methods for detecting degradation of a microphone included in an auditory prosthesis system
An exemplary system includes a sound processor associated with a patient, a first microphone communicatively coupled to the sound processor and configured to...
US-9,781,513 Audio output balancing
Systems and method are provided herein for balancing of outputs from playback devices playing audio content in synchrony. In one embodiment, the balancing of...
US-9,781,511 Operation device operating a reproduction control system
The DJ controller 10 has a load operation member 82 that loads audio signals to each channel, a synchronization button 84 that realizes a beat synchronization...
US-9,781,510 Audio precompensation controller design using a variable set of support loudspeakers
Disclosed is a method and a system to determine an audio precompensation controller for an associated sound generating system including a total of N.gtoreq.2...
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