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Searching: audio signal





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Patent # Description
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...
US-8,903,111 Device for controlling at least one audio signal and corresponding electronic mixing console
A device (20) for controlling an audio signal comprising at least: means for commanding, rotationally mobile around an axis of rotation (A) relatively to a...
US-8,903,107 Wideband noise reduction system and a method thereof
Systems and methods improve audio signals and include means and methods of reducing stochastic noise in wideband audio signals. Multiple microphones may acquire...
US-8,903,106 Augmented elliptical microphone array
In one embodiment, an audio system has a microphone array and a signal processing subsystem that processes audio signals generated by the microphone array to...
US-8,903,105 Sound processing unit, sound processing system, audio output unit and display device
Practical speaker connection is identified using a device having a sound channel of a 5.1 channel or 7.1 channel, and a device is provided that can easily...
US-8,903,104 Video gaming system with ultrasonic speakers
A three-dimensional (3D) sound gaming application can include an ultrasonic sound system, one or more gamers, a gaming console and a throat microphone set. The...
US-8,903,103 Receiving device, transmitting device, receiving method, transmitting method, and communication system
A receiving device includes a receiving unit receiving a transmission signal of audio data sampled by a first clock from a transmitting device, a received data...
US-8,903,099 End of branch module system
An end-of-branch (EOB) module system for an audio signal distribution system having a wired trunk and a plurality of wired branches extending communicatively...
US-8,903,098 Signal processing apparatus and method, program, and data recording medium
The present invention relates to a signal processing apparatus and method, a program, and a data recording medium configured such that the playback level of an...
US-8,902,085 Integrated 3D audiovisual threat cueing system
An integrated audiovisual threat warning system configured to detect a threat, estimate a relative location of origin of the threat with respect to a host...
US-8,902,050 Systems and methods for haptic augmentation of voice-to-text conversion
Systems and methods for providing voice-to-text haptic augmentation in a user interface are disclosed. For example, one disclosed system for converting audible...
US-8,898,704 Display device and method for providing data broadcasting thereof
A display device according to the proposed embodiment includes a broadcasting signal receiving unit that receives a broadcasting signal; a broadcasting signal)...
US-8,898,700 Method and system for displaying digital broadcast data
A method and system for displaying digital broadcast signals are disclosed. The method displays a broadcast signal, transmitted from a portable terminal having...
US-8,898,067 Subband block based harmonic transposition
The present document relates to audio source coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR), as well...
US-8,898,059 LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified...
Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding...
US-8,898,058 Systems, methods, and apparatus for voice activity detection
Systems, methods, apparatus, and machine-readable media for voice activity detection in a single-channel or multichannel audio signal are disclosed.
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