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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-1,016,3442 |
Methods and systems for detecting and processing speech signals Provided are methods, systems, and apparatuses for detecting, processing, and responding to audio signals, including speech signals, within a designated area or... |
| US-1,016,3439 |
Method and apparatus for evaluating trigger phrase enrollment An electronic device includes a microphone that receives an audio signal that includes a spoken trigger phrase, and a processor that is electrically coupled to... |
| US-1,016,3438 |
Method and apparatus for evaluating trigger phrase enrollment An electronic device includes a microphone that receives an audio signal that includes a spoken trigger phrase, and a processor that is electrically coupled to... |
| US-1,016,3436 |
Training a speech processing system using spoken utterances Systems, methods, and devices for training a Natural Language Understanding (NLU) component of a system using spoken utterances of individuals are described. A... |
| US-1,016,3434 |
Audio control systems and methods based on road characteristics and
vehicle operation A sound control module is configured to, based on a type of road over which a vehicle is traveling and a smoothness of the road, at least one of: determine a... |
| US-1,015,9460 |
Method for locating a catheter tip using audio detection A method for locating a catheter tip within a human body is disclosed. An audio sensor is positioned at a site on the human body. An audio signal is detected by... |
| US-D836,611 |
Audio signal processor |
| US-1,015,8965 |
Method for generating filter for audio signal, and parameterization device
for same The present invention relates to a method for generating a filter for an audio signal and a parameterization device for the same, and more particularly, to a... |
| US-1,015,8964 |
Method and apparatus for processing audio signal Provided are an audio signal processing method and apparatus for adjusting a location of an audio object in correspondence to a location of a visual object. The... |
| US-1,015,8961 |
Method and system for calibrating a sound signal in a playback audio
system There is described a computer-implemented method for calibrating a sound signal, comprising: receiving an initial sound signal, a recorded background sound... |
| US-1,015,8960 |
Dynamic multi-speaker optimization Methods, systems, and computer program products for dynamically reproducing audio content at an optimal level using a plurality of heterogeneous speaker devices... |
| US-1,015,8959 |
Method for and apparatus for decoding an ambisonics audio soundfield
representation for audio playback using 2D... Sound scenes in 3D can be synthesized or captured as a natural sound field. For decoding, a decode matrix is required that is specific for a given loudspeaker... |
| US-1,015,8958 |
Techniques for localized perceptual audio Audio perception in local proximity to visual cues is provided. A device includes a video display, first row of audio transducers, and second row of audio... |
| US-1,015,8957 |
Method and apparatus to evaluate audio equipment for dynamic distortions
and or differential phase and or... A system is provided to analyze cross-modulation distortion in audio devices, which may include testing with audio frequencies. One or more distortion signals... |
| US-1,015,8950 |
Cylindrical contact-type microphone A cylindrical contact-type microphone relates to the technical field of audio devices, and solves the technical problem of inconvenient assembly of an existing... |
| US-1,015,8948 |
Gaming headset with voice scrambling for private in-game conversations An electronic device may be configurable to operate in a scrambling mode and a non-scrambling mode while processing chat audio and microphone audio for a first... |
| US-1,015,8944 |
Noise estimation for dynamic sound adjustment A system that performs noise estimation for an audio adjustment application comprises a coherence calculator that determines at least one coherence value... |
| US-1,015,8854 |
Method and apparatus for pyramid vector quantization indexing and
de-indexing of audio/video sample vectors A method for pyramid vector quantization indexing of audio/video signals comprises obtaining of an integer input vector representing the audio/video signal... |
| US-1,015,8827 |
System and method for providing a shared canvas for chat participant A computer-implemented method and system of providing a video chat experience in a network are described. The method may include: receiving live video stream... |
| US-1,015,8449 |
Apparatus for transmitting broadcast signals, apparatus for receiving
broadcast signals, method for... A method and apparatus for receiving broadcast signals are discussed. The method includes receiving the broadcast signals; demodulating the received broadcast... |
| US-1,015,8337 |
System and method for digital signal processing The present invention provides for methods and systems for digitally processing an audio signal to reproduce high quality sounds on various materials. In... |
| US-1,015,8326 |
Audio amplifier An audio amplifier has an input for an audio signal being amplified and an output powering a load on the basis of the amplified audio signal; a generator of... |
| US-1,015,7627 |
Dynamic spectral filtering Audio systems and methods are provided to increase relevant content of an audio signal relative to a noise level, and include filtering the audio signal to... |
| US-1,015,7624 |
Apparatus and method for processing an audio signal using a combination in
an overlap range An apparatus for processing an audio signal including a sequence of blocks of spectral values includes: a processor for processing the sequence of blocks using... |
| US-1,015,7622 |
Device and method for bandwidth extension for audio signals An audio signal decoding apparatus is provided that includes a receiver that receives an encoded information, a memory, and a processor that demultiplexes the... |
| US-1,015,7621 |
Audio signal decoding An apparatus includes a receiver configured to receive at least one encoded signal that includes inter-channel bandwidth extension (BWE) parameters. The device... |
| US-1,015,7620 |
System and method to correct for packet loss in automatic speech
recognition systems utilizing linear interpolation A system and method are presented for the correction of packet loss in audio in automatic speech recognition (ASR) systems. Packet loss correction, as presented... |
| US-1,015,7272 |
Systems and methods for evaluating strength of an audio password A method for evaluating strength of an audio password by an electronic device is described. The method includes obtaining an audio signal captured by one or... |
| US-1,015,7041 |
Processing multiple audio signals on a device At least one processor that performs at least one of determine at least two audio signals, determine at least one directionality of at least one audio source... |
| US-1,015,7035 |
Switching between a directly connected and a networked audio source Examples include a playback device with an audio information source interface, a network interface, a processor, and data storage with program code, that when... |
| US-1,015,7033 |
Method and apparatus for switching between a directly connected and a
networked audio source An audio information source interface that receives first audio information from an audio information source directly connected to the audio playback device; an... |
| US-1,015,6900 |
Systems and methods for discerning eye signals and continuous biometric
identification Apparatus, systems, and methods are provided for substantially continuous biometric identification (CBID) of an individual using eye signals in real time. The... |
| US-1,015,4377 |
Vehicle to vehicle communications device and methods for recreational
vehicles A mobile communication device and method of using, the device including a processor, a communications module for a MESH network; a GPS module to determine a... |
| US-1,015,4361 |
Spatial audio processing apparatus An apparatus comprising: a directional analyser configured to determine a directional component of at least two audio signals; an estimator configured to... |
| US-1,015,4359 |
Playback device calibration Examples described herein involve calibrating a playback device. An example implementation receives, from a network microphone device (NMD), data indicating... |
| US-1,015,4358 |
Audio apparatus adaptable to user position An audio apparatus adaptable to a user position is provided. The audio apparatus may include a plurality of sub-modules placed at separate locations from one... |
| US-1,015,4355 |
Hearing device with position data and method of operating a hearing device A hearing device includes: a first antenna; a first transceiver coupled to the first antenna and configured to wirelessly receive one or more audio streams from... |
| US-1,015,4352 |
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-1,015,4348 |
Systems and methods for improved acousto-haptic speakers The systems and methods described herein relate to, among other things, a transducer capable of producing acoustic and tactile stimulation. The transducer... |
| US-1,015,4343 |
Audio signal echo reduction Provided are, among other things, systems, methods and techniques for reducing echo in an audio signal. One representative embodiment involves obtaining an... |
| US-1,015,4337 |
Audio speaker with visual performance indicator An audio speaker includes a glass, a light emitting device, a filter device, and a vibration device. The glass includes light scattering patterns and guides... |
| US-1,015,4334 |
Sports Hi-Fi touch-control Bluetooth earphone A sports Hi-Fi touch-control Bluetooth earphone includes a neckband, a first case and a second case connected to both ends of the neckband, an earplug set on... |
| US-1,015,4333 |
Personalization of auditory stimulus Technology presented herein increases a user's enjoyment of sound by personalizing an audio signal so that the user perceives the audio signal as if the user... |
| US-1,015,4330 |
Gradient micro-electro-mechanical systems (MEMS) microphone In at least one embodiment, a micro-electro-mechanical systems (MEMS) microphone assembly is provided. The assembly includes an enclosure, a MEMS transducer,... |
| US-1,015,4149 |
Audio framework extension for acoustic feedback suppression An audio framework for acoustic feedback suppression. One example portable communication device includes a microphone, a loudspeaker, and an electronic... |
| US-1,015,4148 |
Audio echo cancellation with robust double-talk detection in a
conferencing environment A conferencing endpoint includes a loudspeaker, a base microphone, and a double-talk detection module which allows two-way communication between the... |
| US-1,015,3801 |
Systems and methods for acoustic communication in a mobile device A communication device and method including a microphone, a first filter coupled to the microphone adapted to pass signals in an audio band only, a second... |
| US-1,015,3744 |
Automatically tuning an audio compressor to prevent distortion A system and method automates the tuning of one or more multiband compressors or multiband limiters to minimize loudspeaker distortion. The system and method... |
| US-1,015,3597 |
PC board mounted jack connector assembly Disclosed is a PC board jack assembly that reduces or eliminates signal loss with an audio plug. The jack assembly employs a support housing having a passageway... |
| US-1,015,2985 |
Method for recording in video chat, and terminal A method for recording in a video chat, and a terminal to reduce background noise and noise of multiple persons in a video chat process, and improve voice... |
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