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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-1,005,2483 |
Cochlear implant apparatus, systems and methods with automatic
contralateral signal routing A cochlear implant sound processor including processor apparatus that, in response to being paired with a cochlear implant, converts audio signals from a... |
| US-1,005,2452 |
Dream enhancement apparatus and method Dream stage enhancement uses a headband with EEG-EOG sensors, onboard processors, memory, coarse and fine time REM waveform detection modules, LEDs and an audio... |
| US-1,005,2081 |
Enhanced stethoscope devices and methods An enhanced stethoscope device and method for operating the enhanced stethoscope are provided. The enhanced stethoscope device generally operates by providing... |
| US-1,005,2030 |
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-1,005,1397 |
Acoustic signatures Embodiments described herein provide for acoustic signatures in a playback system. In some embodiments, a playback device includes an audio processing component... |
| US-1,005,1396 |
Automatic microphone switching A method and apparatus are provided that are configured to initiate a sound capture event within an apparatus and to receive at least two audio signals during... |
| US-1,005,1387 |
Hearing device with adaptive processing and related method A hearing device includes: an antenna for converting a first wireless input signal of a first external source to an antenna output signal; a radio transceiver... |
| US-1,005,1386 |
Hearing aid A hearing aid includes: a wireless communication element for wireless communication; a signal processing element for providing an audio signal; a connector for... |
| US-1,005,1385 |
Method and apparatus for a binaural hearing assistance system using
monaural audio signals The present application provides method and apparatus for a binaural hearing assistance system using a monaural audio signal input. The system, in various... |
| US-1,005,1382 |
Method and apparatus for noise suppression based on inter-subband
correlation A method performs noise suppression in hearing aids. A step of the method involves a first audio signal being split into a plurality of essentially disjunct... |
| US-1,005,1373 |
Audio transducer with hybrid diaphragm Systems for generating audible sound, including one or more elongate rods attached to one or more flexible membranes, such that longitudinal vibrations of the... |
| US-1,005,1372 |
Headset enabling extraordinary hearing An apparatus includes a headphone driver and a processor in communication with the headphone driver. The processor is configured to receive an audio setting... |
| US-1,005,1370 |
Method for outputting audio signal and electronic device supporting the
same A method and an electronic device for outputting an audio signal in the electronic device is provided. The electronic device includes a first speaker, a second... |
| US-1,005,1368 |
Mobile apparatus and control method thereof A mobile apparatus and control method thereof are provided, which includes an audio data signal input unit arranged to receive an audio data signal. An audio... |
| US-1,005,1364 |
Single channel or multi-channel audio control interface A method of processing audio may include receiving, by a computing device, a plurality of real-time audio signals outputted by a plurality of microphones... |
| US-1,005,1295 |
Identifying media on a mobile device Disclosed is a method of associating, at a secondary device, secondary media content with primary media content being output at a primary device. The method... |
| US-1,005,1023 |
Routing data over wireless communication links Certain examples accommodate data routing optimizations. An example method comprises receiving, by a first playback device, data to be directed to at least a... |
| US-1,005,0960 |
Methods and systems of adding a user account to a device A method of adding a user account to an unassociated device may include detecting, by an associated device that is associated with a user account, an audio... |
| US-1,005,0723 |
Identity authentication using acoustic means In particular embodiments, a method for transmitting authentication data using acoustical means, comprising: encoding, by a first device, information into an... |
| US-1,005,0595 |
Embedded speaker protection for automotive audio power amplifier A circuit can be used in a speaker system. The circuit includes an amplifier with an output configured to be coupled to a speaker. An offset comparator has an... |
| US-1,004,9688 |
Method for handling on-hold music during telephone connection and
corresponding communication device A method of handling telephone on-hold music, provided by a second party to a first party on a telephone connection between the first and the second party,... |
| US-1,004,9686 |
Audio systems and method for perturbing signal compensation Audio systems and methods for providing intelligible audio content within a vehicle cabin. In one example, the audio system includes a first speaker to provide... |
| US-1,004,9683 |
Audio encoder and decoder This disclosure falls into the field of audio coding, in particular it is related to the field of spatial audio coding, where the audio information is... |
| US-1,004,9682 |
Packet bearing signaling information indicative of whether to decode a
primary coding or a redundant coding of... In a particular aspect, an apparatus includes a first network interface. The first network interface is configured to receive a packet via a packet-switched... |
| US-1,004,9681 |
Packet bearing signaling information indicative of whether to decode a
primary coding or a redundant coding of... An apparatus includes a network interface configured to receive, via a circuit-switched network, a packet. The packet includes a primary coding of a first audio... |
| US-1,004,9678 |
System and method for suppressing transient noise in a multichannel system Methods for processing a multichannel audio signal that includes transient noise signals are provided. The method includes buffering the multichannel audio... |
| US-1,004,9673 |
Synthesized voice authentication engine A system for creating a synthetic voice identifier may include a plurality of synthesized voice authorization (SVA) devices and a biometric combinatory device... |
| US-1,004,9672 |
Speech recognition with parallel recognition tasks The subject matter of this specification can be embodied in, among other things, a method that includes receiving an audio signal and initiating speech... |
| US-1,004,9657 |
Using machine learning to classify phone posterior context information and
estimating boundaries in speech from... Phoneme boundaries may be determined from a signal corresponding to recorded audio by extracting auditory attention features from the signal and extracting... |
| US-1,004,9652 |
Multi-function apparatus with analog audio signal augmentation technology Multi-function apparatuses and methods associated with augmenting an analog audio signal are disclosed herein. In embodiments, a multi-function apparatus for... |
| US-1,004,9157 |
Siren signal source detection, recognition and localization A system comprises a microphone unit to be mounted in a first vehicle, which receives an audio signal from outside the first vehicle, processes the audio signal... |
| US-1,004,8933 |
Apparatus and method for audio reactive UI information and display A method includes determining, using signals captured from two or more microphones (1A) configured to detect an acoustic signal from one or more sound sources,... |
| US-1,004,8928 |
Mixing console with movable display The invention relates to a mixing console which comprises an input unit configured to receive at least one audio signal channel; a first display configured to... |
| US-1,004,8927 |
Audio display playback control An apparatus comprising: at least one input configured to provide at least one input signal; a mode determiner configured to determine at least one mode of... |
| US-1,004,8302 |
Vehicle communications signal diagnostics using radio receiver An automotive diagnostic tool includes an antenna, a speaker, and a controller. In response to a vehicle diagnostic request, the controller generates a carrier... |
| US-1,004,5186 |
Low energy audio streaming Systems, methods, software and apparatus enable low energy communication of audio data between an end user device and an associated intermediate communication... |
| US-1,004,5143 |
Sound detection and identification Embodiments include method, systems and computer program products for sound identification. Aspects include receiving, by a processor in a wearable electronic... |
| US-1,004,5141 |
Detection of a microphone An apparatus comprising: an input configured to receive at least two microphone signals associated with at least one acoustic source; an audio source determiner... |
| US-1,004,5138 |
Hybrid test tone for space-averaged room audio calibration using a moving
microphone An example implementation may involve a network device detecting within a playback environment, via a microphone, an audio signal over a duration of time. After... |
| US-1,004,5137 |
Bi-magnitude processing framework for nonlinear echo cancellation in
mobile devices Techniques of performing acoustic echo cancellation involve providing a bi-magnitude filtering operation that performs a first filtering operation when a... |
| US-1,004,5124 |
Crosstalk mitigation This application describes methods and apparatus for mitigating the effects of crosstalk in multichannel audio. An audio driver circuit (200) for driving first... |
| US-1,004,5116 |
Explosive sound pressure level active noise cancellation utilizing
completely wireless earpieces system and method A system includes a first earpiece having an earpiece housing configured to isolate an ambient environment from a tympanic membrane by physically blocking... |
| US-1,004,4337 |
Equalizer controller and controlling method Equalizer controller and controlling method are disclosed. In one embodiment, an equalizer controller includes an audio classifier for identifying the audio... |
| US-1,004,3535 |
Method and device for spectral expansion for an audio signal A method and device for automatically increasing the spectral bandwidth of an audio signal including generating a "mapping" (or "prediction") matrix based on... |
| US-1,004,3534 |
Method and device for spectral expansion for an audio signal A method and device for automatically increasing the spectral bandwidth of an audio signal including generating a "mapping" (or "prediction") matrix based on... |
| US-1,004,3530 |
Method and audio noise suppressor using nonlinear gain smoothing for
reduced musical artifacts A noise suppressor has a band extractor to separate signal by frequency band; and per-band units for each of band including noise estimator and SNR computation... |
| US-1,004,3529 |
Audio quality improvement in multimedia systems Methods and systems are disclosed for echo suppression of an input audio signal. A multimedia system and a remote control unit are configured to adaptively and... |
| US-1,004,3528 |
Audio encoder and decoder The present document relates an audio encoding and decoding system (referred to as an audio codec system). In particular, the present document relates to a... |
| US-1,004,3527 |
Human auditory system modeling with masking energy adaptation A method for generating a psychoacoustic model from an audio signal transforms a block of samples of an audio signal into a frequency spectrum comprising... |
| US-1,004,3526 |
Harmonic transposition in an audio coding method and system The present invention relates to transposing signals in time and/or frequency and in particular to coding of audio signals. More particular, the present... |
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