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Searching: audio signal





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Patent # Description
US-9,514,755 Position-dependent hybrid domain packet loss concealment
The present document relates to audio signal processing in general, and to the concealment of artifacts that result from loss of audio packets during audio...
US-9,514,749 Method and electronic device for easy search during voice record
An electronic device for allowing the user not to terminate audio recording while at the same time checking the content corresponding to a recorded portion in...
US-9,514,619 Apparatus, systems, and methods for signal localization and differentiation
Apparatus, systems, and methods for providing transmission and localized reception of audio, visual, and tactile signaling are taught for a myriad of useful...
US-9,514,129 Technologies for providing textual information and systems and methods using the same
Technologies for providing textual information are described. In some embodiments the technologies include an audio sensor, a loudspeaker, and a voice to text...
US-9,513,865 Microphone calibration
Examples described herein involve calibration of a microphone of a network device based on a first signal detected by the microphone of the network device and a...
US-9,513,861 Systems and methods for discovering wireless display devices using inaudible audio signals
The present disclosure relates to computer-implemented systems and methods for wireless display discovery. The method may include receiving, by a computer, a...
US-9,513,727 Touch input surface microphone
Processing an audio signal is disclosed. The audio signal is received from a sensor coupled to a touch input medium. An indication of an event where the touch...
US-9,513,602 Waking alarm with detection and aiming of an alarm signal at a single person
An alarm clock is mounted above a bed and uses a thermal sensor to identify the location of each person sleeping in the bed and to direct light and sound to...
US-9,513,007 Electrical isolation device
An isolation device is fitted to a mains electrical supply for a hydrocarbon burning appliance and is adapted to operate in response to an audible alarm signal...
US-9,511,294 Multi-device gaming interface
An electronic device may be configured to present a user interface via which a user can select from a plurality of commands associated with a particular video...
US-9,511,225 Hearing system comprising an auditory prosthesis device and a hearing aid
There is provided a hearing assistance system comprising an auditory prosthesis device for neural stimulation of a patient's hearing at one of the patient's...
US-9,510,127 Method and apparatus for generating an audio output comprising spatial information
A method of providing an audio signal comprising spatial information relating to a location of at least one virtual source (202) in a sound field with respect...
US-9,510,125 Parametric wave field coding for real-time sound propagation for dynamic sources
The techniques discussed herein may facilitate real-time computation and playback of a propagated signal(s) perceived at a listener location in a ...
US-9,510,115 Hearing aid device using dual electromechanical vibrator
According to an embodiment, a transcutaneous active bone anchored hearing aid device is disclosed. The transcutaneous active bone anchored hearing aid device...
US-9,510,114 Audio processing pipeline for auditory prosthesis having a common, and two or more stimulator-specific,...
An audio processing pipeline, for an auditory prosthesis, includes: a common stage, including a common frequency analysis filter bank, configured to generate a...
US-9,510,111 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-9,510,092 Method and apparatus for processing a switched audio signal from a crosspoint router
Apparatus is provided for processing a switched audio signal output received from a crosspoint router having a plurality of inputs and a plurality of outputs,...
US-9,510,089 Dynamic location determination for a directionally controllable parametric emitter
An ultrasonic audio system includes a location sensor includes a location tracking module configured to receive information from the location sensor and to...
US-9,510,082 Earphone vibrator detection device, system and method
The present invention discloses an earphone vibrator detection device, system and method. The device of the present invention is suitable for detecting a...
US-9,510,068 Automatic equalization of loudspeaker array
A loudspeaker includes a plurality of electro-acoustic drivers that are configured to be positioned so that an axis running through an acoustic center of the...
US-9,510,067 Self-diagnostic non-bussed control module
A non-bussed control module that receives an audio code is provided. The non-bussed control module includes a tone processing module, a self-diagnostic module,...
US-9,509,953 Media detection and packet distribution in a multipoint conference
A method includes receiving a plurality of audio signals. Each of the plurality of audio signals includes audio packets, wherein one or more audio packets from...
US-9,509,852 Audio acoustic echo cancellation for video conferencing
A new audio echo cancellation (AEC) approach is disclosed. To facilitate echo cancellation, the method adjusts for errors (called drift) in sampling rates for...
US-9,509,269 Ambient sound responsive media player
Some embodiments of the present invention provide a method of adjusting an output of a media player comprising capturing an ambient audio signal; processing the...
US-9,509,267 Method and an apparatus for automatic volume leveling of audio signals
There is provided a method for audio signal adjustment comprising: determining a loudness estimate for at least one frame of an audio signal; determining a...
US-9,509,261 Reduced crosstalk and matched output power audio amplifier
A multi-channel Class D audio amplifier is provided to substantially reduce channel-to-channel crosstalk by employing in each channel a local triangle ramp...
US-9,509,044 Headset, circuit structure of mobile apparatus, and mobile apparatus
A headset, a circuit structure of a mobile apparatus, and a mobile apparatus are provided. The headset includes at least one earphone, a microphone, an audio...
US-9,508,386 Method and apparatus for synchronizing audio and video signals
A method, apparatus and computer program product are provided to synchronize audio signals with video images that are replayed with a modified motion. In a...
US-9,508,359 Acoustic echo preprocessing for speech enhancement
A method for cancelling/reducing acoustic echoes in speech/audio signal enhancement processing comprises selecting a long-term filter based on an echo tail...
US-9,508,357 System and method of optimizing a beamformer for echo control
Apparatus for optimizing beamformers for echo control comprises microphones to receive acoustic signals, echo cancellers (ECs) respectively coupled to the...
US-9,508,355 Method and apparatus for improving encoding and decoding efficiency of an audio signal
Exemplary embodiments may provide a method of encoding an audio signal. The method includes: segmenting the audio signal into a plurality of frames, wherein...
US-9,508,352 Audio coding device and method
An audio coding device that performs predictive coding on a third-channel signal included in a plurality of channels in an audio signal according to a...
US-9,508,350 Audio encoding device, method and program, and audio decoding device, method and program
An audio packet error concealment system includes an encoding unit for encoding an audio signal consisting of a plurality of frames, and an auxiliary...
US-9,508,340 User specified keyword spotting using long short term memory neural network feature extractor
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for recognizing keywords using a long short term memory neural...
US-9,508,242 Pool alarm system
Pool alarm system for detecting the introduction and/or presence of a body in a liquid pool. The system includes: a first sensor for sensing audio signals...
US-9,508,240 Sound receiving apparatus, sound receiving method, sound receiving system, and wireless microphone
A sound amplification apparatus (10) comprises one or more microphones (11) that convert collected sound into an audio signal and transmit the audio signal by...
US-9,505,604 Dispensing device provided with an acoustic signal
Dispensing device (1) provided with an additive (2) for dispensing a dose of an additive to a liquid that is flowing in a pipe, and this device (1) is provided...
US-9,504,087 Facilitating mobile phone conversations
Methods and arrangements for managing termination of a telephone call. A contemplated method includes: detecting a request by a first party to terminate a...
US-9,504,076 Pairing method for establishing a wireless audio network
A method and system of establishing a wireless network for audio data transmission with a first and second audio devices having first and second transceivers,...
US-9,504,072 Wireless device pairing
Generally discussed herein are wireless systems, apparatuses, and methods for pairing a device and a base station. For example, the disclosed techniques may...
US-9,503,962 Mobile wireless device
A mobile wireless device includes a first microphone that receives an audio signal, a plurality of antennas disposed at different distances from the first...
US-9,503,910 Relaying device
A relaying device is provided, which can mediate by using communications of a wireless apparatus without clipping off the beginning of verbal communication. The...
US-9,503,908 Relaying device
A relaying device includes an uplink interface that continuously receives an audio signal in communication, a wireless apparatus interface to which a repeater...
US-9,503,873 Real-time, crowd-sourced, geo-location based system for enhancing personal safety
The disclosure describes a crowd-sourced, social network and geo-location based system for enhancing personal safety via users' mobile devices. The system...
US-9,503,832 System and methods for motion restoration in acoustic processing of recorded sounds
A motion signal processing technique modifies digital audio recordings in order to restore a sense of motion, liveliness, and spatial dynamics. The technique...
US-9,503,829 Ear pressure sensors integrated with speakers for smart sound level exposure
Systems and methods may provide for a headset including a housing and a speaker positioned within the housing and directed toward a region external to the...
US-9,503,825 Hearing aid and hearing aid dual use dongle
A power dongle for a hearing aid includes conductive wires, each wire having a computing device end and a hearing aid end. A first connector is connected to the...
US-9,503,824 Method for adjusting parameters of a hearing aid functionality provided in a consumer electronics device
A method for adjusting a parameter on a consumer electronics device is arranged for outputting a hearing loss compensated signal having a plurality of...
US-9,503,819 Progressive audio balance and fade in a multi-zone listening environment
A system or method for controlling speaker acoustic output in a multi-speaker audio system having multiple listening zones include substantially simultaneously...
US-9,503,815 Perceptual echo gate approach and design for improved echo control to support higher audio and conversational...
To address issues with present echo gate control, a method and apparatus for more intelligently operating an echo gate is described herein. In particular, the...
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