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Searching: audio signal





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Patent # Description
US-8,914,138 Audio signal processing system
In an audio signal processing device having a plurality of tracks recording an audio signal supplied from any of a plurality of buses, when a track is selected...
US-8,914,127 Sound processor apparatus with sound processing integrated circuit that includes an integrated power supply module
An exemplary sound processor apparatus included in an auditory prosthesis system includes a linear regulator and a sound processing integrated circuit ("IC")....
US-8,914,126 Methods and systems for representing different spectral components of an audio signal presented to a cochlear...
An exemplary system includes a sound processor configured to identify one or more spectral peaks of an audio signal presented to a cochlear implant patient and...
US-8,914,124 Tonality-based optimization of sound sensation for a cochlear implant patient
An exemplary system includes a sound processor configured to 1) divide an audio signal into a plurality of analysis channels and 2) generate one or more...
US-8,914,007 Method and apparatus for voice conferencing
A method, apparatus computer program product provide acoustical echo control for distributed voice conferencing including distributed voice conferencing that...
US-8,913,769 Hearing system and method for operating a hearing system
The method for operating a hearing system comprising at least one hearing device; at least one signal processing unit; at least one user control by means of...
US-8,913,768 Hearing aid with improved compression
A hearing aid includes a microphone for conversion of acoustic sound into an input audio signal, a signal processor for processing the input audio signal for...
US-8,913,765 Earphone
An earphone includes a loudspeaker, a signal process, an audio signal input port, and a driving port. The loudspeaker includes a thermoacoustic device disposed...
US-8,913,764 Earphone
An earphone includes a loudspeaker, a signal process, an audio signal input port, and a driving port. The loudspeaker includes a thermoacoustic device disposed...
US-8,913,758 System and method for spatial noise suppression based on phase information
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for suppressing spatial noise based on phase information. The method...
US-8,913,757 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-8,913,754 System for dynamic spectral correction of audio signals to compensate for ambient noise
The present invention features systems for adjusting audio signals by applying a gain to the signal in a spectrally varying manner to compensate for ambient...
US-8,913,752 Audio signal measurement method for speaker and electronic apparatus having the speaker
An audio signal measurement method for a speaker and an electronic apparatus having the speaker are provided. The electronic apparatus further has a processing...
US-8,913,737 Echo canceller and microphone apparatus
An echo canceller for executing adaptive processing for canceling an echo component mixed with an audio input signal includes a volume ratio learner configured...
US-8,913,634 Method and apparatus facilitating multi mode interfaces
A system comprises a pulse generator 615 configured to provide a control pulse a transmission gate 603 configured to interrupt a path between a communication...
US-8,913,104 Audio synchronization for two dimensional and three dimensional video signals
A method for processing audio/video signals. The method includes determining if the video signals are in two dimensional or three dimensional format. If the...
US-8,913,103 Method and apparatus for focus-of-attention control
Disclosed are methods for automatically generating commands to transform a video sequence based on information regarding speaking participants derived from the...
US-8,912,787 System and method to provide talking feature and interactive voice menu in phasing meters
A high voltage detection device comprises a probe comprising an electrode for sensing a high voltage electrical line. The electrode is connected in series with...
US-8,909,947 System and method for remote use of information handling system audio components
An information handling system plays audio provided from a portable audio device at an information handling system audio subsystem in operating and powered down...
US-8,909,828 Electronic device and audio output method
According to one embodiment, an electronic device including, a display, an audio output module, a transmission module, a first detection module, a second...
US-8,909,815 Devices and methods for multiple data streams over USB 2.0
Provided are devices and methods for transmitting two or more data streams through the same cable. An exemplary cable includes at least two sets of conductive...
US-8,909,517 Voice-coded in-band data for interactive calls
A voice-coded in-band communication device monitors a voice-coded channel to detect data to present to a user. During operation, the communication device can...
US-8,909,361 Method and system for processing high quality audio in a hardware audio codec for audio transmission
Aspects of a method and/or system for processing high quality audio in a hardware audio CODEC for audio transmission are provided. In this regard, an audio...
US-8,909,217 Wireless internet radio system and method for a vehicle
An apparatus for wirelessly connecting a smartphone to a remote FM radio system, for controlling playback of audio content delivered wirelessly to the...
US-8,909,209 Apparatus and method for inhibiting portable electronic devices
This accessory is apparatus capable of implementing a method that can affect one or more features of a portable electronic device when brought into a vehicle...
US-8,909,162 System and method for transmitting a radio frequency signal through a speaker coil
In accordance with an embodiment, a system has an audio amplifier configured to be coupled to a speaker coil port via a parallel resonant circuit, and a radio...
US-8,909,147 Apparatus and method for transmission of audio signals
In accordance with an example embodiment of the present invention, a method is presented which comprises searching for at least a device that is capable of a...
US-8,908,891 Hearing aid apparatus and method
An apparatus for imparting low amplitude vibrations to at least one tooth in a human head having a cochlea to facilitate hearing via a dental bone conduction...
US-8,908,887 Multi-channel class-D audio amplifier with planar inductors
An apparatus for providing an audio signal to drive a speaker system includes first and second audio channels. The first audio channel has a first class-D...
US-8,908,886 Power amplifying apparatus and audio system
The power amplifying apparatus includes a first comparator that compares the first detection signal and the fourth detection signal and outputs a first...
US-8,908,884 System and method for processing signals to enhance audibility in an MRI Environment
A system for processing signals to enhance patient audibility of a plurality of signals in an MRI environment is provided. The system includes an acoustic...
US-8,908,882 Reparation of corrupted audio signals
Corrupted portions of an audio signal are detected and repaired. An audio signal, including numerous sequential frames, may be received from an audio input...
US-8,908,880 Electronic apparatus having microphones with controllable front-side gain and rear-side gain
An electronic apparatus is provided that has a rear-side and a front-side, a first microphone that generates a first signal, and a second microphone that...
US-8,908,877 Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
A personal audio device, such as a wireless telephone, includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal from a...
US-8,908,873 Method and apparatus for conversion between multi-channel audio formats
An input multi-channel representation is converted into a different output multi-channel representation of a spatial audio signal, in that an intermediate...
US-8,908,872 BTSC encoder
The disclosed BTSC encoder includes a left high pass filter means for receiving a digital left channel audio signal and for digitally high pass filtering the...
US-8,908,099 Audio processing apparatus and audio processing method
An audio processing apparatus includes a compositional pattern determining module and an audio processor. The compositional pattern determining module is...
US-8,907,773 Image processing for image display apparatus mounted to vehicle
An image display apparatus capable of allowing a user to stably and conveniently check an image provided from a mobile terminal while driving a vehicle, by...
US-8,907,771 Vehicle and mobile device traffic hazard warning techniques
A computer-implemented method includes monitoring an environment external to a vehicle via a sensor of the vehicle or a mobile device. The monitoring includes...
US-8,907,721 Offset cancellation for audio amplifier
An audio amplification circuit is provided having an amplifier that receives an input signal, an output, and a digital control input for receiving a control...
US-8,907,194 System for computer-assisted interpretation of pre-recorded music
The invention relates to a computer-aided prerecorded-music-interpretation system. The system comprises at least one musical actuator (A1, A2) actuatable by an...
US-8,904,184 Certification of authenticity of media signals
Media signals such as audio and/or video signals are certified as being authentic. A private key and a corresponding public key are provided. For a current...
US-8,903,892 Software based system for control of devices
What is presented is a medical environment control system includes a plurality of audio/video devices, a server and a client system. Each one of the plurality...
US-8,903,730 Content feature-preserving and complexity-scalable system and method to modify time scaling of digital audio...
A time-domain system and method of modifying the time scale of digital audio signals includes a pre-processor. The pre-processor forms a synthesized signal for...
US-8,903,729 System and method for non-destructively normalizing loudness of audio signals within portable devices
Many portable playback devices cannot decode and playback encoded audio content having wide bandwidth and wide dynamic range with consistent loudness and...
US-8,903,720 Apparatus for encoding and decoding of integrated speech and audio
Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze...
US-8,903,524 Process and means for scanning and/or synchronizing audio/video events
A process for scanning and/or synchronizing audio/video events is described. According to the process, a signal is acquired and divided into a plurality of...
US-8,903,523 Audio processing device, audio processing method, and program
An audio processing device includes an audio input selecting unit configured to select a predetermined audio input from among a plurality of audio inputs; a...
US-8,903,463 Method for reproducing music file of mobile communication terminal and mobile terminal implementing the same
A mobile communication terminal is provided including an audio processing unit, a speaker, a connecting unit that connects to an external audio output device...
US-8,903,354 Method and system for emergency call arbitration
A method of call arbitration includes connecting a vehicle computing system to a remote phone system. The vehicle computing system is used to transmit a...
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