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Searching: audio signal





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Patent # Description
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...
US-9,838,823 Audio signal processing method
Disclosed is an audio signal processing method. The audio signal processing method according to the present invention comprises the steps of: receiving a...
US-9,838,821 Method, apparatus, computer program code and storage medium for processing audio signals
An apparatus receives a first audio signal captured by a first microphone of a device and at least a second audio signal captured by at least a second...
US-9,838,813 Self diagnostic speaker load impedance testing system
A self diagnostic loudspeaker load impedance testing system, or Push Here Diagnostic (PHD) system, located within a mixer/amplifier for testing loudspeaker...
US-9,838,810 Low power audio detection
Devices and methods of detecting a predetermined audio signal in audio signals are provided. A device includes a processor coupled to a clock signal generator,...
US-9,838,809 System and method for a redundant real-time wireless receiver network
Embodiments relate to a system and a method for a redundant real-time wireless receiver network. A Remote Digital Antenna Digital Receiver ("RDADR") is coupled...
US-9,838,804 Methods, systems, and devices for adaptively filtering audio signals
Systems, methods, and devices for adaptively filtering audio signals are disclosed. An example system includes a microphone configured to generate a first audio...
US-9,838,791 Portable sound generator apparatus
An apparatus and method for generating alerting sounds and broadcasting the same into the interior of a building so that an occupant can be made aware of an...
US-9,838,788 Assembly for preventing phase error
An assembly configured to prevent phase error includes an input unit, a filter unit, a slicer unit, a subtraction unit and an addition unit. The input unit...
US-9,838,786 Dynamic engine harmonic enhancement sound stage
A method to produce a dynamic sound stage for engine harmonic enhancement (EHE). Dynamic refers to the ability to position the sound stage at different...
US-9,838,785 Methods circuits devices systems and associated computer executable code for acquiring acoustic signals
The present invention includes methods, circuits, devices, systems and associated computer executable code for acquiring, processing and rendering acoustic...
US-9,838,780 Audio I O headset plug and plug detection circuitry
A single prong, multiple signal conducting plug and plug detection circuitry is provided. The plug may be electrically coupled to a stereo headset including a...
US-9,838,774 Headset apparatus
A headset apparatus including an audio transmitter, a control circuit, a magnetic field generator and a magnetic field sensor is provided. The control circuit...
US-9,838,759 Displaying information related to content playing on a device
A computer-implemented method includes: detecting whether a user is watching media content; after detecting that the user is watching media, presenting on a...
US-9,838,584 Audio/video synchronization using a device with camera and microphone
Methods, systems, and apparatuses are described for performing a calibration process for synchronizing audio signals with video signals. The calibration process...
US-9,838,514 Radio communication system, radio apparatus, radio communication method, packet generation method, and method...
In a radio apparatus that can simultaneously perform audio communication and data communication, the amount of data for data communication that can be...
US-9,837,094 Signal re-use during bandwidth transition period
A method includes determining an error condition during a bandwidth transition period of an encoded audio signal. The error condition corresponds to a second...
US-9,836,274 Digital accessory interface calibration
A method of compensating for a round-trip transmission delay in an audio system comprising: a portable communications device; an audio accessory; and a cable,...
US-9,836,035 System for and method of acting on containers
A computing device identifies a plurality of containers that are collocated at a facility via a network. Each container of the plurality of containers comprises...
US-9,833,150 Apparatus and method for measuring biologic parameters
Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an...
US-9,832,621 Method, terminal, server, and system for audio signal transmission
Embodiments of the present disclosure provide a real-time voice transmission method and an associated mobile terminal. The method includes: starting collecting...
US-9,832,587 Assisted near-distance communication using binaural cues
Techniques are described for assisting near distance communications. A first device comprising a receiver, a sensor and a processor may be configured to perform...
US-9,832,576 Partner microphone unit and a hearing system comprising a partner microphone unit
A partner microphone unit comprising a) a multitude microphones for picking up a sound from the environment providing corresponding electric input signals, each...
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