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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-9,373,268 |
Speech aid system A speech aid system includes a tube for mounting at a tracheostomy of a user, a voice parameter acquiring device mounted to the tube and generating a voice... |
| US-9,373,266 |
Musical instructional player A segmented, interactive audio-visual content progress bar and method of use whose divisions provide an information and instructional index of performance... |
| US-9,372,251 |
System for spatial extraction of audio signals A sound processing system receives an audio input signal that includes at least two different input channels of audio content. The sound processing system... |
| US-9,370,727 |
Interactive synthesizer hoop instrument A hoop containing lights (LEDs or EL wires) that vary output, based on, for example, movement of the user, through the use of electromechanical and electronic... |
| US-9,370,667 |
Double helix conductor for medical applications using stem cell technology An electrical system controlled, driven by and/or based on one or both of naturally occurring electrophysiological signals in a patient's body and/or digital... |
| US-9,370,335 |
Physiological acoustic monitoring system A physiological acoustic monitoring system receives physiological data from an acoustic sensor, down-samples the data to generate raw audio of breathing sounds... |
| US-9,370,081 |
System and method for a delayed light switch network A delayed light switch system and method is described herein. Such delayed light switch system can comprise a microphone in a first zone, a light switch, and a... |
| US-9,369,818 |
Filtering with binaural room impulse responses with content analysis and
weighting A device comprising one or more processors is configured to apply adaptively determined weights to a plurality of channels of the audio signal to generate a... |
| US-9,369,817 |
Broad sound field loudspeaker system A three channel speaker system is provided that includes a three-channel processor to receive a signal from an audio source, where the speaker system includes a... |
| US-9,369,813 |
BTE hearing aid having two driven antennas A behind the ear hearing aid includes: a signal processor for processing a first audio signal into a second audio signal compensating a hearing loss of a user... |
| US-9,369,800 |
Intrinsically safe audio circuit for a portable two-way radio An intrinsically safe audio circuit and intrinsically safe portable two-way radio device meet conventional audio output requirements and intrinsically safe... |
| US-9,369,798 |
Internal dynamic range control in an adaptive noise cancellation (ANC)
system A personal audio device, such as a headphone, includes an adaptive noise canceling (ANC) circuit that adaptively generates an anti-noise signal using one or... |
| US-9,369,797 |
Display apparatus, display system, and control method thereof Exemplary embodiments disclose a display apparatus, a display system, and a control method thereof, the display apparatus including: an image processing device... |
| US-9,369,793 |
Audio playback system, earphone and method for controlling audio playback
system An audio playback system includes an earphone and an audio device. The earphone includes a first earphone body, a second earphone body, a first sensing unit... |
| US-9,369,789 |
Speaker device A cabinet to which a speaker unit is attached is configured to have an enclosed space where sound waves outputted from the rear surface of the speaker unit are... |
| US-9,369,774 |
System and method for controlling home network devices using multicast
enabled remote controls A system, method, and article of manufacture for controlling home network devices using a multicast enabled remote control. The system includes a plurality of... |
| US-9,369,764 |
Method and system for a media processor A system that incorporates teachings of the present disclosure may include, for example, a presentation device having a controller that performs operations... |
| US-9,369,762 |
Audience measurement systems, methods and apparatus Example method disclosed herein to determine source information for media presented by a media device include identifying successive media segments of the... |
| US-9,369,557 |
Frequency-dependent sidetone calibration A personal audio device includes a sidetone circuit with one or more adjustable coefficients that generates a sidetone signal from the output of a first... |
| US-9,369,272 |
Serial time-division-multiplexed bus with bidirectional
synchronization/control word line One feature pertains to the synchronization of a serial time-division-multiplexed bus interconnecting an audio processing subsystem (i.e. a local node) with an... |
| US-9,369,113 |
Impedance adjusting device An impedance adjusting device includes a power output port, a ground terminal, a capacitor assembly including at least one capacitor, and a power output port.... |
| US-9,369,104 |
Audio output balancing An example implementation involves a first playback device receiving a first audio signal comprising content in a first frequency range to be played by the... |
| US-9,369,102 |
Methods and apparatus for processing audio signals A method for processing an audio signal (i(t)), comprises: receiving a first set (x(t)) of time-varying signals representing a first sound comprised in the... |
| US-9,368,128 |
Enhancement of multichannel audio The invention relates to audio signal processing. More specifically, the invention relates to enhancing multichannel audio, such as television audio, by... |
| US-9,368,127 |
Method and device for providing distributed telepresence service There is provided a method of determining a main speaker that is performed by a first terminal participating in a distributed telepresence service. The method... |
| US-9,368,124 |
Computer implemented system for audio watermarking A computer implemented system for audio watermarking for providing robust and blind audio watermarking. The system comprises a watermark embedding system... |
| US-9,368,123 |
Methods and apparatus to perform audio watermark detection and extraction Methods and apparatus to perform audio watermark detection and extraction are disclosed. An example method includes sampling a media signal to generate samples,... |
| US-9,368,121 |
Adaptations of analysis or synthesis weighting windows for transform
coding or decoding A method and device are provided for coding or decoding a digital audio signal by transform using analysis or synthesis weighting windows applied to sample... |
| US-9,368,112 |
Method and apparatus for detecting a voice activity in an input audio
signal The disclosure provides a method and an apparatus for detecting a voice activity in an input audio signal composed of frames. A noise characteristic of the... |
| US-9,368,103 |
Estimation system of spectral envelopes and group delays for sound
analysis and synthesis, and audio signal... For high-accuracy analysis and high-quality synthesis of voice sound (singing and speech), provided herein are a system and a method for estimating from an... |
| US-9,368,099 |
Bandlimiting anti-noise in personal audio devices having adaptive noise
cancellation (ANC) A personal audio device, such as a wireless telephone, includes noise canceling circuit that adaptively generates an anti-noise signal from a reference... |
| US-9,368,031 |
Vehicle surface tinting for visual indication of environmental conditions Environmental hazards and safe conditions can be indicated to an operator of a vehicle. An audio signal of varying intensities can be played to indicate the... |
| US-9,368,005 |
Sound to haptic effect conversion system using mapping A haptic conversion system is provided that intercepts audio data, such as a digital audio signal, analyzes the audio data in frequency, and divides the... |
| US-9,366,560 |
Detector for detecting a change in a fluid level and generating a digital
signal A detector for detecting a change in a fluid level and generating a digital signal uses a light source and a photodetector mounted diametrically on a tube in a... |
| US-9,363,615 |
Delay measurement apparatus and delay measurement method for network music
session In this system, a terminal A retrieves terminal's input delay time Tia from input of an audio signal to start of transmission of the audio signal, transmission... |
| US-9,363,612 |
Method for operating a hearing device and a hearing device The present invention proposes a method for operating a hearing device capable of receiving a plurality of input signals (i1, . . . , i5). The method comprises... |
| US-9,363,603 |
Surround audio dialog balance assessment A surround audio dialog balance assessment method, apparatus, and system as disclosed herein is an audio monitor or is associated with an audio monitor.... |
| US-9,363,599 |
Systems and methods for protecting a speaker In accordance with these and other embodiments of the present disclosure, systems and methods may include a controller configured to be coupled to an audio... |
| US-9,363,598 |
Adaptive microphone array compensation An audio-based system may perform audio beamforming and/or sound source localization based on multiple input microphone signals. Each input microphone signal... |
| US-9,363,594 |
Earbud with membrane based acoustic mass loading An in-ear earphone housing has a speaker driver installed therein. The driver has a diaphragm with a front face and a rear face, and a motor to vibrate the... |
| US-9,363,590 |
Playback device A playback device including: a housing: an attachment portion to a first position on an attachment surface; a speaker that plays back sound in a predetermined... |
| US-9,363,576 |
Advertisement insertion systems, methods, and media Systems, methods, and media for providing an advertisement in correspondence with a radio broadcast are provided. A radio broadcast receiver receives the radio... |
| US-9,363,573 |
System and method for controlling home network devices using multicast
enabled remote controls A system, method, and article of manufacture for controlling home network devices using a multicast enabled remote control. The system includes a plurality of... |
| US-9,363,562 |
Method and system for authorizing a user device There is described a computer-implemented method for authorizing a user device, comprising: use of a processor for receiving an extracted identifier transmitted... |
| US-9,363,519 |
Detecting displayed channel using audio/video watermarks Methods and systems for determining what channel a user is viewing through a TV receiver are described. At the TV receiver, a plurality of TV signals is... |
| US-9,363,467 |
Environmental signatures for forensic analysis and alignment of media
recordings Various systems and methods may benefit from determination of environmental signatures in recordings. For example, such signatures may aid forensic analysis and... |
| US-9,363,348 |
Device and process for customizing a headset or other audio device A system and method are described that enable a headset and a communications device to improve their interoperability. The headset signals its identity to the... |
| US-9,363,346 |
Remote control of network appliances using voice over internet protocol
phone A Voice Over Internet Protocol (VOIP) phone comprises a network interface that communicates with a medium. A control module communicates with the network... |
| US-9,362,878 |
Systems and methods for protecting a speaker In accordance with embodiments of the present disclosure, a system may include an audio speaker and a controller coupled to the audio speaker. The controller... |
| US-9,362,753 |
Extended signaling system and method Embodiments are described that include a "front end" device located remotely from a local telephone location. The front end filters DC and AC current on a... |
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