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Searching: audio signal





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Patent # Description
US-1,003,7677 Speech therapeutic devices and methods
Disclosed herein are speech therapeutic devices and methods. In one aspect, the speech therapeutic device includes audio input circuitry, signal processing...
US-1,003,7081 Systems and methods for haptic fiddling
Systems and methods for haptic fiddling are disclosed. In one embodiment, a sensor signal indicating an interaction with an electronic device is received by the...
US-1,003,5437 Collapsible stroller assembly
A collapsible stroller assembly for combining a car seat and a stroller includes a car seat that has a chair portion and a backrest portion. The car seat is...
US-1,003,4613 Headphones measuring heart-rate
The invention relates to headphones and a method for listening to music or some other audio signal, which headphones comprise at least one sound source such as...
US-1,003,4356 Smart lighting device, and smart lighting control system and method
The present disclosure provides a smart lighting device, and a smart lighting control system and method. The smart lighting device includes a wireless...
US-1,003,4159 Accommodating interference between wireless streaming and control protocols
Disclosed wireless systems, devices, and methods accommodate interference between different communication protocols. One illustrative wireless communications...
US-1,003,4146 Control system, control device, and mobile device for vehicle
A control system a control device, and a mobile device for controlling a vehicle are provided. The control device is adapted to be disposed on a vehicle. The...
US-1,003,4145 Localizing mobile device in vehicle
Method and system for localizing a mobile device in a vehicle is provided. The method may include: triggering an audio system mounted on a vehicle, which audio...
US-1,003,4115 Manipulation of playback device response using signal processing
An example playback device receives left and right channels of audio content and generates a center channel of the audio content by combining at least a portion...
US-1,003,4113 Immersive audio rendering system
A depth processing system can employ stereo speakers to achieve immersive effects. The depth processing system can advantageously manipulate phase and/or...
US-1,003,4107 Hearing aid
A hearing aid includes a shell for accommodation of a signal processor for processing an audio signal into a processed audio signal, and a receiver that is...
US-1,003,4098 Generation of audio and ultrasonic signals and measuring ultrasonic response in dual-mode MEMS speaker
A MEMS speaker that includes a control unit and multiple MEMS elements that include a membrane positioned in a first plane, a blind that is positioned in a...
US-1,003,4092 Spatial headphone transparency
Digital audio signal processing techniques used to provide an acoustic transparency function in a pair of headphones. A number of transparency filters can be...
US-1,003,4091 Multi-channel audio vibratory entertainment system
An entertainment system is provided, the system comprising a portable media device configured to simultaneously produce an audible output signal and a plurality...
US-1,003,4090 Audio control device
A first fixed filter extracts high-frequency and low-frequency sound signals outside the audible band, and a level integrator integrates levels of the sound...
US-1,003,4087 Audio signal processing for listening devices
A method of mitigating effects of alternating or changing pneumatic pressures within a substantially sealed ear canal includes providing an indication of ear...
US-1,003,4085 Class-D amplifier, audio processing apparatus and method of driving class-D amplifier
A class-D amplifier includes an error amplification circuit, a duty signal generator, a level selection circuit, a driver and control block and an output stage....
US-1,003,3915 Camera peripheral device for supplemental audio capture and remote control of camera
A peripheral device (e.g., a small wearable device) may operate in conjunction with a camera to enable in-the-moment capture and control. The peripheral device...
US-1,003,3864 Dynamically switching communications to text interactions
Methods for dynamically switching communications to text interactions are provided. In one example, a method includes the steps of receiving a phone call and...
US-1,003,3553 Interface circuit for transmitting and receiving digital signals between devices
A video signal and an audio signal are TMDS transmitted from a source device to a sink device. Through a reserved line and a HPD line provided separately from a...
US-1,003,3471 Wireless connection pairing
A wireless connection pairing method and a first electronic device are provided. The method includes: broadcasting, through an audio system, an acoustic signal...
US-1,003,3344 Digital signal processor and audio device
A digital signal processor that is capable of suppressing a signal level of an input analog signal at not more than the maximum voltage for A/D conversion and...
US-1,003,2475 Enhancing an audio recording
A system and method are provided for enhancing an audio recording which comprises a recording of a sound signal obtained from the play-out of an audio signal...
US-1,003,2462 Method and system for suppressing noise in speech signals in hearing aids and speech communication devices
A method for speech enhancement in speech communication devices and more specifically in hearing aids for suppressing stationary and non-stationary background...
US-1,003,2459 Method and apparatus for encoding and decoding noise signal
Provided is a method and apparatus for encoding/decoding an audio signal. Sections which are not used to output noise components near important spectral...
US-1,003,2458 Apparatus and method for processing an input audio signal using cascaded filterbanks
An apparatus for processing an input audio signal relies on a cascade of filterbanks, the cascade having a synthesis filterbank for synthesizing an audio...
US-1,003,2456 Automated audio data selector
Aspects define a capture signal as audio inputs by a user of word content. An input of the capture signal word content is recognized in response to an audio...
US-1,003,2452 Multimodal transmission of packetized data
A system of multi-modal transmission of packetized data in a voice activated data packet based computer network environment is provided. A natural language...
US-1,003,2387 Wireless immersive simulation system
Computer-based systems provide a wireless, high fidelity, real-time video and audio immersive environment for multiple users. A user may be equipped with a head...
US-1,003,1877 Including control data in a serial audio stream
Including control data in a serial audio stream is presented herein. A device can include a clock component that is configured to send, via a clock pin of the...
US-1,003,1718 Location based audio filtering
Methods and systems for augmenting an audio signal are provided for herein. In some embodiments, a method can be performed by a sound processing system of a...
US-1,003,1625 Computer device implemented audio triangulation
An audio touchscreen system receives microphone location data respectively corresponding to a plurality of microphones. Sonic signals corresponding to a sonic...
US-1,002,9096 Channel selection systems and methods that employ temporal modification
An exemplary sound processor may 1) divide an audio signal into M analysis channels, 2) select only N analysis channels included in the M analysis channels for...
US-1,002,9066 Audio apparatus and method for inducing brainwave using binaural beat
Disclosed herein are an audio apparatus and method for inducing a brainwave using a binaural beat, including a frequency shift unit for receiving a first audio...
US-1,002,8065 Methods, systems, and device for remotely-processing audio signals
Disclosed herein are methods, systems, and devices for remotely-processing one or more audio signals received at a hearing device. An example method includes a...
US-1,002,8059 Headphone and associated host apparatus supporting both digital and analog audio connectivity
In one example, a headphone apparatus comprises an audio signal input interface configured to receive an input audio signal from a connected host apparatus; at...
US-1,002,8055 Audio signal correction and calibration for a room environment
Disclosed are an apparatus and method of processing an audio signal to optimize audio for a room environment. One example method of operation may include...
US-1,002,8045 Combined microphone and lighting device and computing device having same
A computing device may include a multi-functional port in a base housing of the device. The multi-functional port may include an audio input device that can...
US-1,002,8009 Camera-connection-type sound recording apparatus
A sound recording apparatus is provided which is HDMI-connected to a camera and another device, which outputs a video image signal from the camera to the other...
US-1,002,7994 Interactive audio metadata handling
A method and apparatus for processing object-based audio signals for reproduction through a playback system is provided. The apparatus receives a plurality of...
US-1,002,7302 Audio interrupter alertness device for headphones
The audio interrupter device (2) interfaces between any audio source (1) and headphones (3) to alert the user to external environmental sounds that exceed a...
US-1,002,7299 Volume control
An apparatus can include a processor; memory accessible by the processor; a microphone; an audio signal output; audio circuitry that renders audio signals to...
US-1,002,7290 Switchless line-DI/Mic pre-amplifier input
A switchless pre-amplifier input circuit includes an audio input connector that receives a first audio device operable at a first impedance and a second audio...
US-1,002,6416 Audio system, audio device, mobile terminal device and audio signal control method
Provided is an audio system in which an audio signal to be heard can be automatically set to an appropriate volume or sound quality. The audio system is...
US-1,002,6413 Methods, apparatuses for forming audio signal payload and audio signal payload
It is disclosed inter alia a method for forming an audio payload frame, wherein the audio payload frame comprises: an encoded audio data frame with a first...
US-1,002,6410 Multi-mode audio recognition and auxiliary data encoding and decoding
Audio signal processing enhances audio watermark embedding and detecting processes. Audio signal processes include audio classification and adapting watermark...
US-1,002,6408 Coding of audio scenes
Exemplary embodiments provide encoding and decoding methods, and associated encoders and decoders, for encoding and decoding of an audio scene which at least...
US-1,002,6403 Location based voice association system
Systems and methods for associating audio signals in an environment surrounding a voice-controlled system include receiving by a voice-controlled system through...
US-1,002,6399 Arbitration between voice-enabled devices
Architectures and techniques for selecting a voice-enabled device to handle audio input that is detected by multiple voice-enabled devices are described herein....
US-1,002,6394 Managing dialogs on a speech recognition platform
A speech recognition platform configured to receive an audio signal that includes speech from a user and perform automatic speech recognition (ASR) on the audio...
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