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Searching: audio signal





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Patent # Description
US-8,407,060 Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object...
An audio decoder for decoding a multi-audio-object signal having an audio signal of a first type and an audio signal of a second type encoded therein is...
US-8,407,059 Method and apparatus of audio matrix encoding/decoding
A method to audio matrix encode/decode, which encode and decode audio signals of two or more channels into an audio signal of one or more channel while...
US-8,407,046 Noise-feedback for spectral envelope quantization
A method of transmitting an input audio signal is disclosed. A current spectral magnitude of the input audio signal is quantized. A quantization error of a...
US-8,407,045 Enhancing the intelligibility of received speech in a noisy environment
A level of ambient noise at a local device is determined. A dynamic range compression (DRC) gain is computed based on the level of ambient noise at the local...
US-8,407,043 Computationally efficient audio coder
The present invention provides a computationally efficient technique for compression encoding of an audio signal, and further provides a technique to enhance...
US-8,406,907 Setting audio parameters in a digital signal processor in an electronic device, and electronic device
The invention relates to a method for setting audio parameters in a digital signal processor in an electronic device including at least one auxiliary device...
US-8,406,698 Techniques for determining a velocity of a sport object
A method for determining a velocity of an object (O), such as a ball, over a span length (SL) extending from a span start (SS) to a span end (SE). An audio...
US-8,406,612 Broadcast recording apparatus and broadcast recording method
According to one embodiment, there is provided broadcast recording apparatus having tuner unit which receives broadcast signal, demodulates the received signal,...
US-8,406,439 Methods and systems for synthetic audio placement
Methods and systems for providing synthetic audio placement are described herein. In different aspects, the methods and systems may include a connection port to...
US-8,406,436 Microphone array
A sound capture device comprises a symmetric microphone array that includes non-radially-oriented directional sensors (101). The device typically derives a...
US-8,406,434 Audio processing system
The audio processing system disclosed in the invention comprises an audio processor and an audio amplifier. The audio processor receives a data signal to...
US-8,405,782 Television
The present invention discloses a television that includes: a power circuit; a tuner for receiving television broadcasting signals; a display for displaying an...
US-8,405,781 Analog television receiver for processing intermediate frequency TV signal
An analog television (TV) receiver converts a received analog TV signal to a digital TV signal and performs digital demodulation to increase demodulation...
US-8,405,728 Terminal sharing arrangement for providing a diagnostic function
A terminal sharing arrangement allows output terminals of an apparatus such as a television signal receiver or other device to be used for both outputting...
US-D678,894 Display screen with graphical user interface
US-8,401,865 Flexible parameter update in audio/speech coded signals
This invention relates to a method, a computer program product, apparatuses and a system for extracting coded parameter set from an encoded audio/speech stream,...
US-8,401,862 Audio encoder, method for providing output signal, bandwidth extension decoder, and method for providing...
An audio encoder for providing an output signal using an input audio signal includes a patch generator, a comparator and an output interface. The patch...
US-8,401,852 Utilizing features generated from phonic units in speech recognition
A computer-implemented speech recognition system described herein includes a receiver component that receives a plurality of detected units of an audio signal,...
US-8,401,685 Method for reproducing an audio recording with the simulation of the acoustic characteristics of the recording...
The method relates to audio recording reproduction. The method involves testing the features of a three-dimensional sound field using a dual or multi-channel...
US-8,401,684 Audio signal processor and network system
In the case where an audio network system that performs transport of audio signals between a plurality of processors is constructed such that the plurality of...
US-8,401,683 Audio onset detection
Among other things, techniques and systems are disclosed for detecting onsets. On a device, an audio signal is pre-processed in temporal domain. The...
US-8,401,682 Interactive sound reproducing
An audio system attachable to a computer includes a sound reproduction device for producing audible sound from audio signals. The sound reproduction device...
US-8,401,657 Spectral profile adjustment of incoming audio signals for cochlear implant patients
Methods and systems for normalizing a spectral profile corresponding to an audio signal include detecting a spectral profile of an incoming audio signal and...
US-8,401,488 Transient RF detector and recorder
A portable device for detecting a radio frequency transmission of electromagnetic radiation includes a housing; a controller situated within the housing; memory...
US-8,401,214 Eardrum implantable devices for hearing systems and methods
An implantable device is configured for placement in the eardrum to transmit an audio signal to a user. The device may be configured to improve transmission of...
US-8,401,212 Multifunction system and method for integrated hearing and communication with noise cancellation and feedback...
Systems, devices and methods for communication include an ear canal microphone configured for placement in the ear canal to detect high frequency sound...
US-8,401,211 Hearing device with RF communication
In a hearing device with an audio signal processing stage (3, 7, 5) and an Rf signal processing stage (9, 11) the Rf signal processing stage is realized in one...
US-8,401,207 Motional feedback system
An audio amplifier is operated in an audio system with optimized source impedance to minimize distortion in a loudspeaker that is paired with the audio...
US-8,401,206 Adaptive beamformer using a log domain optimization criterion
Described is a audio signal processing technology in which an adaptive beamformer processes input signals from microphones based on an estimate received from a...
US-8,401,202 Speakers with a digital signal processor
A speaker with a digital signal processor is disclosed. In one aspect, a speaker comprises at least one electromechanical transducer configured to convert an...
US-8,401,199 Automatic performance optimization for perceptual devices
Systems and methods may be used to modify a controllable stimulus generated by a digital audio device in communication with a human user. An input signal is...
US-8,401,197 Audio power monitoring system
An audio power display provides a signal and an update rate. An audio power monitoring system comprises a digital display unit including at least one...
US-8,401,176 Acoustic echo canceller with multimedia training signal
In an electronic device having an acoustic echo canceller and being capable of implementing audio applications and at least one of a conferencing application...
US-8,401,164 Methods and apparatus for providing expanded telecommunications service
System and method for putting control of incoming telephone calls in the hands of subscribers with the aid of computer software and the Internet. In effect, a...
US-8,400,888 Personal digital stereo player having controllable touch screen
Disclosed is a music jukebox which is configured for storing a music library therein. The music jukebox includes a housing, audio input structure on the housing...
US-8,400,310 Automated hand cleaning reminder system for an entranceway
The present invention relates to an improved an automated hand cleaning reminder system having a disinfectant dispenser mounted proximate to an entranceway....
US-D678,320 Display screen with graphical user interface
US-D678,308 Display screen with graphical user interface
US-D678,307 Display screen with graphical user interface
US-8,397,264 Display inserts, overlays, and graphical user interfaces for multimedia systems
A disclosed digital media device at user premises receives a media signal from a media source for presentation via a television display. The exemplary device...
US-8,396,717 Speech encoding apparatus and speech encoding method
There is provided an audio encoding device capable of maintaining continuity of spectrum energy and preventing degradation of audio quality even when a spectrum...
US-8,396,707 Method and device for efficient quantization of transform information in an embedded speech and audio codec
A method and device for coding an input sound signal in at least one lower layer and at least one upper layer of an embedded codec comprises, in the at least...
US-8,396,705 Extraction and matching of characteristic fingerprints from audio signals
A method, database, and article of manufacture comprising a plurality of audio fingerprints. Each audio fingerprint contains characteristic information about a...
US-8,396,578 Mixing signal processing apparatus and mixing signal processing integrated circuit
User is allowed to designate a desired mode defining the respective numbers of channels and mixing buses, and processing for mixing input signals of the number...
US-8,396,574 Audio processing using auditory scene analysis and spectral skewness
A method for controlling the loudness of auditory events in an audio signal. In an embodiment, the method includes weighting the auditory events (an auditory...
US-8,396,509 Signal transmission path selection circuit and method, and electronic device employing the circuit
An electronic device includes a central processing unit, a USB connector, a USB switch, and an audio path selector. The USB switch has a data transmission path...
US-8,396,453 Method and apparatus for surreptitiously triggering the collection of data from a lost wireless communications...
A method for locating a wireless communications device WCD (102). The method includes the step of receiving at the WCD (102) a wireless transmission comprising...
US-8,396,243 Earphone
An earphone has a casing that consists of a base housing (12) and a rear housing (10). The base housing and the rear housing enclose the speaker of the earphone...
US-8,396,239 Optical electro-mechanical hearing devices with combined power and signal architectures
An audio signal transmission device includes a first light source and a second light source configured to emit a first wavelength of light and a second...
US-8,396,233 Beam forming in spatialized audio sound systems using distributed array filters
A system includes multiple speakers arranged in a speaker array configuration. The system also includes one or more filters configured to filter audio signals...
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