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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-1,006,3970 |
Audio system with removable speaker An audio system for use in an automotive vehicle is provided. The audio system is configured to detect the removal of the removable speaker and adjust the audio... |
| US-1,006,3968 |
Dynamic master assignment in distributed wireless audio system for thermal
and power mitigation A method for operating a distributed wireless audio system including several loudspeaker cabinets all of which can communicate with each other as part of a... |
| US-1,006,3967 |
Sound collecting device and sound collecting method A sound collecting device includes a sound source position input interface that receives input of sound source position information indicating a sound source... |
| US-1,006,3959 |
Headset system with acoustic safety incident detection A headset system with at least one or more headsets to provide output audio and a monitoring device is provided. The monitoring device is connected with the one... |
| US-1,006,3954 |
Hearing damage limiting headphones A device includes an input for receiving an audio signal, a speaker to convert the audio signal into an audible sound, and a memory for storing remediation... |
| US-1,006,3907 |
Differential audio-video synchronization Techniques of audio-video synchronization that can be performed on audio and video streams are described. In one scenario, a processor can receive audio-video... |
| US-1,006,3667 |
Plug-on networked audio adapter One embodiment provides an apparatus comprising an input connector directly mateable with a media device to receive an analog signal. The apparatus further... |
| US-1,006,3333 |
Control device that mixes audio signals and recording medium storing a
program that mixes audio signals A device is provided which mixes and records two types of audio signals processed under standards different from each other; in particular, an audio signal of... |
| US-1,006,3249 |
Audio circuit for suppressing DC shock noise A D/A converter converts digital audio data D.sub.IN into analog differential audio signals V.sub.P and V.sub.N. A differential to single-ended conversion... |
| US-1,006,3223 |
Audio switch circuit for reducing on-resistance variation According to an implementation, an audio switch circuit includes an audio switch configured to selectively couple an input node to an output node to transfer an... |
| US-1,006,3208 |
Speaker device and method for reducing distortion degree of speaker The present invention discloses a speaker device and electronic equipment. The speaker device comprises a speaker body, an audio signal input terminal connected... |
| US-1,006,3207 |
Object-based audio loudness management A method and apparatus for processing object-based audio signals is provided. The apparatus receives a plurality of object-based audio signals. Each... |
| US-1,006,3204 |
Loudness level control for audio reception and decoding equipment The application discusses a computer implemented method and apparatus for performing audio equalisation in an audio receiver device, such as an integrated... |
| US-1,006,3198 |
Terminal device, and signal sending method and apparatus A terminal device includes: an access unit, connected between a headset or an audio speaker and a digital-to-analog converter, and configured for insertion of a... |
| US-1,006,2391 |
Audio processing device To prevent that the noise occurs at timing switching between PCM data and DSD data by a simple configuration. An AV receiver 1 includes a mute circuit 5 that... |
| US-1,006,2390 |
Decoder for generating a frequency enhanced audio signal, method of
decoding, encoder for generating an encoded... A decoder for generating a frequency enhanced audio signal, includes: a feature extractor for extracting a feature from a core signal; a side information... |
| US-1,006,2389 |
Decoding device, encoding device, decoding method, and encoding method A decoding device includes: a separating unit separating first encoded data, a spectrum including a low-band spectrum of audio signals having been encoded, and... |
| US-1,006,2388 |
Acoustic and surface vibration authentication Systems and methods for authorizing a user of a portable communications device entail sampling a user utterance via both an air mic (audio mic) and a conduction... |
| US-1,006,2386 |
Signaling voice-controlled devices Techniques for indicating to a voice-controlled device that a user is going to provide a voice command to the device. In response to receiving such an... |
| US-1,006,2378 |
Sound identification utilizing periodic indications A computer-implemented method and an apparatus are provided. The method includes obtaining, by a processor, a frequency spectrum of an audio signal data. The... |
| US-1,006,2372 |
Detecting device proximities An audio device may be configured to produce output audio and to capture input audio for speech recognition. In some cases, a second device may also be used to... |
| US-1,006,2366 |
Ringtone sequences based on music harmony, modulation symbols and calling
telephone number An apparatus for generating a reproducible audio information sequence includes a receiver adapted to receive and decode a signal in which at least one sequence... |
| US-1,006,1554 |
Adjusting audio sampling used with wideband audio A system and method of adjusting digital audio sampling used with wideband audio includes: performing audio sampling on an analog audio signal at an initial... |
| US-1,006,1332 |
Active acoustic control of cooling fan and method therefor An initial operating speed of a cooling fan at an information handling system is determined. A microphone is located at the system to favor acquisition of... |
| US-1,006,0958 |
Method and apparatus to evaluate audio equipment via at least one filter
for dynamic distortions and or... A testing method or apparatus utilizes a filter or modifier to measure time varying or dynamic harmonic, intermodulation, cross modulation, and or N-Beat or... |
| US-1,005,7808 |
Non-uniform parameter quantization for advanced coupling The present disclosure provides methods, devices and computer program products for non-uniform quantization of parameters relating to parametric spatial coding... |
| US-1,005,7764 |
Privacy preserving sensor apparatus A privacy preserving sensor apparatus is described herein. The privacy preserving sensor apparatus includes a microphone that is configured to output a signal... |
| US-1,005,7708 |
System and method for adaptive audio signal generation, coding and
rendering Embodiments are described for an adaptive audio system that processes audio data comprising a number of independent monophonic audio streams. One or more of the... |
| US-1,005,7705 |
System and method for transitioning between audio system modes Audio processing method is described to continuously process an audio signal while changing between audio modes so that the listener does not experience a... |
| US-1,005,7704 |
Audio providing apparatus and audio providing method An audio providing apparatus and method are provided. The audio providing apparatus includes: an object renderer configured to render an object audio signal... |
| US-1,005,7703 |
Apparatus and method for sound stage enhancement A non-transitory computer readable storage medium with instructions executable by a processor identify a center component, a side component and an ambient... |
| US-1,005,7702 |
Audio signal processing apparatus and method for modifying a stereo image
of a stereo signal The disclosure relates to an audio signal processing apparatus for modifying a stereo image of a stereo signal. The apparatus includes a panning index modifier... |
| US-1,005,7699 |
Audio identification device, audio identification method and audio
identification system An audio identification device is provided. The audio identification device comprises: at least one sensing device configured to capture an audio signal present... |
| US-1,005,7698 |
Multiple room communication system and method A method for operating a wireless audio playback device that has an electro-acoustic transducer and a microphone, wherein the wireless audio playback device is... |
| US-1,005,7697 |
Hearing device with a barrier element A hearing device, e.g. a hearing aid, having a protection system is disclosed. The device includes an input unit for receiving an acoustic signal from a user's... |
| US-1,005,7683 |
System for fitting audio signals for in-use ear A system and method are provided for automatic fitting of all audio signals according to the ear in which a user is using to receive audio signals from a host... |
| US-1,005,7681 |
Entertainment audio processing An entertainment audio processing system includes a music limiter configured to receive an audio signal, volume control information for music, and volume... |
| US-1,005,7674 |
Headphone system capable of adjusting equalizer gains automatically A headphone system includes a headphone body and a signal source device. The headphone body includes a connection kit, a first earmuff module, a second earmuff... |
| US-1,005,7639 |
Methods and apparatus to detect spillover in an audience monitoring system Methods and apparatus to detect spillover in an audience monitoring system are disclosed. An example apparatus includes means for sampling first and second... |
| US-1,005,7551 |
Wireless audio and video home theater ceiling projector system Audio and video home theater ceiling projector system that optionally replaces any type of home theater video projector with the advantage of ten audio... |
| US-1,005,7532 |
Methods and systems for environmental noise compensation Some aspects of the disclosure relate to a system and methods for monitoring an audio signal that may comprise one or more device audio components, e.g., from a... |
| US-1,005,7426 |
Speaker priority for conference calls An example method for managing a conference call includes detecting multiple concurrent audio signals. The multiple concurrent audio signals include a first... |
| US-1,005,7410 |
Bi-directional audio generation device for speech quality assessment of
telephony networks and speech codecs A system for bi-directional quality testing of a telephony system or network using an audio generation device configured to automate Perceptual Evaluation of... |
| US-1,005,6876 |
Narrowing audio filter transition band An apparatus including a first audio filter; a first transducer connected to the first audio filter; and a first sound attenuator located relative to the first... |
| US-1,005,6872 |
Distributed vehicle audio system A system for controlling an audio device that includes a memory storing an audio processing application and a processor that is coupled to the memory. When... |
| US-1,005,6756 |
Method and apparatus to solve PFC capacitor reduction of line AFLC ripple
without passive filters Audio Frequency Load Control (AFLC) signal processing electronics added to a power factor correction (PFC) unit allowing the AFLC system to operate without the... |
| US-1,005,6115 |
Automatic generation of video and directional audio from spherical content A spherical content capture system captures spherical video and audio content. In one embodiment, captured metadata or video/audio processing is used to... |
| US-1,005,6096 |
Electronic device and method capable of voice recognition Provided herein is an electronic device and method of voice recognition, the method including analyzing an audio signal of a first frame when the audio signal... |
| US-1,005,6094 |
Method and apparatus for speech behavior visualization and gamification In some example embodiments, a system is provided for real-time analysis of audio signals. First digital audio signals are retrieved from memory. First computed... |
| US-1,005,6090 |
Speech/audio signal processing method and coding apparatus The present disclosure provides a speech/audio signal processing method based on wideband switching and a coding apparatus. The method includes: if a first... |
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