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Searching: audio signal





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Patent # Description
US-9,940,948 Systems and methods for enabling information exchanges between devices
Described is a computer-implemented method performed in connection with a computerized system incorporating an audio capture device, a central processing unit,...
US-9,940,946 Sharp noise suppression
A method includes determining a first filtered signal based on an audio signal; determining a second filtered signal based on the audio signal; determining,...
US-9,940,943 Resampling of an audio signal interrupted with a variable sampling frequency according to the frame
A method for resampling an audio-frequency signal with an output sampling frequency, for a current signal frame. The method is used when the preceding frame is...
US-9,940,942 Advanced quantizer
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-9,940,940 Transparent lossless audio watermarking
An encoding method and encoder is provided for transparent lossless audio watermarking by quantizing an original PCM audio signal twice, each quantization...
US-9,940,938 Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals
An audio decoder for providing at least four audio channel signals on the basis of an encoded representation is configured to provide a first residual signal...
US-9,940,937 Screen related adaptation of HOA content
This disclosure describes techniques for coding of higher-order ambisonics audio data comprising at least one higher-order ambisonic (HOA) coefficient...
US-9,940,922 Methods, systems, and computer readable media for utilizing ray-parameterized reverberation filters to...
Methods, systems, and computer readable media for utilizing ray-parameterized reverberation filters to facilitate interactive sound rendering are disclosed....
US-9,939,483 Connector mating assurance system and method
A connector mating assurance system includes a user-worn sensor unit configured to be worn on or near a user's hand. The sensor unit has an audible sensor...
US-9,939,139 Passive headset with dynamically controlled LEDs
A method and system for a passive headset with dynamically controlled LEDs, where the method comprises, in a passive headset comprising speakers, light emitting...
US-9,937,922 Collision avoidance using auditory data augmented with map data
A controller for an autonomous vehicle receives audio signals from one or more microphones and identifies sounds. The controller further identifies an estimated...
US-9,936,324 System and method for generating spatial sound using ultrasound
A novel system and method for spatial sound generation is disclosed. A system and method for generating bodiless mid-air speakers includes the steps of:...
US-9,936,323 System, apparatus and method for consistent acoustic scene reproduction based on informed spatial filtering
A system for generating and outputting one or more audio output signals has a decomposition module, a signal processor, and an output interface. The...
US-9,936,322 Method for implementing surround sound using a plurality of vehicles
The present inventive concept relates to a method for implementing surround sound system using a plurality of vehicles, which implements the surround sound by...
US-9,936,317 Audio crosstalk calibration switch
Methods and apparatus for calibrating an audio system including headset coupled to an electronic device via an audio dongle. In an example, a circuit configured...
US-9,936,311 Wireless control system for personal communication device
A method for generating a control signal from an inaudible acoustic signal comprising modulating the inaudible acoustic signal, wherein the inaudible signal is...
US-9,936,310 Wireless stereo hearing assistance system
A hearing assistance system having an audio signal wireless transmission unit for transmitting a stereo audio signal with left and right ear channels, a first...
US-9,936,296 Device, system, and method for multimedia communications
A device for multimedia communications is disclosed herein. The device for multimedia communications includes a power supply, a stereo communication link, a...
US-9,936,292 Spatial audio apparatus
An apparatus comprising: an input configured to receive at least one audio signal from a further apparatus; an input configured to receive at least one audio...
US-9,936,283 Outdoor speaker assembly and system
A speaker assembly broadly comprising a housing, an input circuit, and a number of speakers. The housing includes a lower section configured to be positioned at...
US-9,936,214 Geospatial media recording system
A computer implemented geospatial media recording system which receives a global positioning signal from a global positioning system, a video stream from a...
US-9,936,108 Audio and/or video transmission system
There is provided an audio and/or video transmission system. That audio and/or video transmission system has a microphone unit for detecting an audio signal....
US-9,935,949 Systems and methods for mutual authentication of electronic devices
Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each...
US-9,935,599 Techniques for distortion reducing multi-band compressor with timbre preservation
Distortion reducing multi-hand compressor with timbre preservation is provided. Timbre preservation is achieved by determining a time-varying threshold in each...
US-9,934,817 System for recording, sharing, and storing audio
Systems, methods, and devices for recording, sharing, and storing an audio segment are provided. A user's audio segment is recorded by a recording device, in...
US-9,934,788 Reducing codec noise in acoustic devices
The technology described in this document can be embodied in a computer-implemented method that includes receiving, at a first acoustic device, a representation...
US-9,934,785 Identification of taste attributes from an audio signal
A system, method and computer product are provided for processing audio signals. An audio signal of a voice and background noise is input, and speech...
US-9,934,780 Method and system for using sound related vehicle information to enhance spoken dialogue by modifying...
Sound related vehicle information representing one or more sounds may be received in the processor. The sound related vehicle information may or may not include...
US-9,934,660 Systems and methods for generating haptic effects associated with an envelope in audio signals
Systems and methods for generating haptic effects associated with envelopes in audio signals are disclosed. One disclosed system for outputting haptic effects...
US-9,934,637 Electronic locking systems, methods, and apparatus
Electronic locking devices, systems, and methods may employ an accelerometer to detect an acceleration associated with displacement of a portion of an...
US-9,934,317 Electronic audio product supporting interactive interconnected system
An electronic audio product supports transmit-receive of an audio information signal of an interactive interconnected system comprising an electronic reading...
US-9,933,992 Audio signal processing apparatus capable of signal processing for previewing purpose
A mixer includes a plurality of channel modules, and audio signals having processed in the individual channel modules are output from a main output. A temporary...
US-9,933,990 Topological mapping of control parameters
Embodiments of the invention include methods, systems and computer program products for generating at least one control parameter for controlling a signal...
US-9,931,572 Systems and methods for interactive communication between an object and a smart device
Methods for interactive communication between an object and a smart device are provided. Signals can be transmitted from the smart device to the object to...
US-9,931,529 Push up device
A push up device includes a support device including a base for positioning on the floor, side supports and a top. A control device at the top includes a push...
US-9,930,469 System and method for enhancing virtual audio height perception
An audio processing system for enhancing a user's virtual audio height perception, comprising: a rebalancing module for receiving audio signals from a source,...
US-9,930,467 Sound recording method and device
A sound recording method and device are provided in the field of multimedia processing. The method is applied in a mobile terminal including three microphones,...
US-9,930,466 Method and apparatus for processing audio content
A method and apparatus for processing audio content is described. The method and apparatus include receiving (510) audio content, the audio content including an...
US-9,930,465 Parametric mixing of audio signals
In an encoding section (100), a downmix section (110) forms first and second channels (L.sub.1, L.sub.2) of a downmix signal as linear combinations of first and...
US-9,930,460 Tinnitus rehabilitation device and method
A tinnitus method and device for providing relief to a person suffering from the disturbing effects of tinnitus is described. The method can be implemented...
US-9,930,457 Hearing device with dynamic mirror service and related method
Disclosed is a method and a hearing device comprising a processing unit, a wireless transceiver connected to the processing unit, and a receiver connected to...
US-9,930,456 Method and apparatus for localization of streaming sources in hearing assistance system
A hearing assistance system streams audio signals from one or more streaming sources to a hearing aid set and enhances the audio signals such that the output...
US-9,930,455 Hearing device with suppression of sound impulses
A hearing device includes: at least one microphone for converting sound received by the at least one microphone into an audio signal; a sound impulse detector...
US-9,930,450 Audio apparatus, and current control method
An audio apparatus includes a signal processor, a power amplifier, a speaker, and a controller. A current consumption prediction unit in the controller predicts...
US-9,930,449 Device for controlling a loudspeaker
The present invention relates to a device for controlling a loudspeaker (14) in an enclosure, comprising: an input for an audio signal ...
US-9,930,441 Audio playing system
An audio playing system has a first channel output device, a first equalizer and a controller. The first equalizer is electrically coupled to the first channel...
US-9,930,438 Electronic device and method for controlling audio input/output
An electronic device includes an interface unit that communicates with an external device in wireless or wired communication, a resonance sensor unit that...
US-9,930,393 Receiving audio/video content
An audio/video content receiver decoding audio/video signals modulated onto transmission channels as transport streams, at least one transmission channel...
US-9,930,381 Ancillary data video validator and QC system
Network signals in a broadcast network can include ancillary data as well as audio and visual of a media presentation. Typically, the ancillary data is not...
US-9,930,088 Utilizing VoIP codec negotiation during a controlled environment call
Controlled-environment communication systems are increasingly using voice over internet protocol (VoIP) to serve their users. VoIP allows voice to be sent in...
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