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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-9,756,388 |
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-9,756,367 |
Digital broadcast receiver and method for processing caption thereof A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast... |
| US-9,756,187 |
Automatic call muting and apparatus using sound localization A mobile telephone device (10) comprises a microphone (20) and one or more spaced audio sensors (12) to sense the position and/or voice characteristics of one... |
| US-9,756,160 |
Protective sleeve The present application discloses a protective sleeve, which used for mobile terminals (2), includes a shell (1) and a luminous component (10) provided on the... |
| US-9,756,159 |
Handphone A handphone is configured to receive a first audio signal of a telecommunication conversation from a telecommunication device and send a second audio signal of... |
| US-9,749,822 |
Electronic device and its wireless network connection method A wireless network connection method for an electronic device is provided, in which a first signal is transmitted to additional electronic device and is... |
| US-9,749,764 |
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-9,749,732 |
Method and apparatus for earphone sound effect compensation and an
earphone The present invention discloses a method and an apparatus for earphone sound effect compensation and an earphone. The method of the present invention comprises:... |
| US-9,749,474 |
Matching reverberation in teleconferencing environments A system and method of matching reverberation in teleconferencing environments. When the two ends of a conversation are in environments with differing... |
| US-9,748,915 |
Electronic device with threshold based compression and related devices and
methods An electronic device may include a speaker, and audio circuitry coupled to the speaker. The audio circuitry may generate digitized samples of an audio waveform... |
| US-9,748,914 |
Transforming audio content for subjective fidelity A method or apparatus for delivering audio programming such as music to listeners may include identifying, capturing and applying a listener's audio perception... |
| US-9,748,913 |
Apparatus and method for transmitting/receiving voice signal through
headset An apparatus and method are disclosed, which separates ambient noise from a voice signal in a Bluetooth headset with dual microphones, switches the connection... |
| US-9,748,910 |
Instrument interconnect system An instrument interconnect system that interfaces an instrument, such as a guitar or a bass, to an audio-receiving device, such as an amplifier, effect box, or... |
| US-9,747,927 |
System and method for multifaceted singing analysis A system for multifaceted singing analysis for retrieval of songs or music including singing voices having some relationship in latent semantics with a singing... |
| US-9,747,920 |
Adaptive beamforming to create reference channels An echo cancellation system that performs audio beamforming to separate audio input into multiple directions and determines a target signal and a reference... |
| US-9,747,918 |
Dynamically adapted pitch correction based on audio input Systems and methods for adjusting pitch of an audio signal include detecting input notes in the audio signal, mapping the input notes to corresponding output... |
| US-9,747,917 |
Position directed acoustic array and beamforming methods Methods and systems are provided for receiving desired sounds. The system includes a position sensor configured to determine an occupant position of an occupant... |
| US-9,747,909 |
System and method for reducing temporal artifacts for transient signals in
a decorrelator circuit Embodiments are directed to a method for processing an input audio signal, comprising: splitting the input audio signal into at least two components, in which... |
| US-9,747,908 |
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... |
| US-9,747,906 |
Determining media device activation based on frequency response analysis Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to determine media device activation based on frequency response analysis... |
| US-9,747,905 |
Method and apparatus for decoding an audio signal An apparatus for decoding an audio signal and method thereof are disclosed. The present invention includes receiving the audio signal and spatial information,... |
| US-9,747,899 |
Detecting self-generated wake expressions A speech-based audio device may be configured to detect a user-uttered wake expression and to respond by interpreting subsequent words or phrases as commands.... |
| US-9,747,889 |
Reverberant sound adding apparatus, reverberant sound adding method, and
reverberant sound adding program A reverberant sound adding apparatus includes a noise generator configured to generate a noise, an impulse noise generator configured to generate an impulse... |
| US-9,747,888 |
Reverberator and method for reverberating an audio signal A reverberator for reverberating an audio signal includes a feedback delay loop processor for delaying at least two frequency subband signals representing the... |
| US-9,747,886 |
Method for cancelling noise of audio signal and electronic device thereof An apparatus and method for cancelling a noise of an audio signal in an electronic device are provided. The electronic device includes a communication module... |
| US-9,747,878 |
System, method and computer program product for generating musical notes
via a user interface touch pad A music generating system enables a user to generate independent and sequential musical melodies, having reduced latency periods, without playing an electronic... |
| US-9,747,332 |
Audio playlist system and method Information about desired songs is collected on a portable memory device in communication with a radio tuner. The radio tuner may receive signals from a... |
| US-9,747,068 |
Audio processing based upon camera selection A method including generating respective audio signals from microphones of an apparatus; determining which camera(s) of a plurality of cameras of the apparatus... |
| US-9,745,160 |
Paper conveying apparatus, jam detection method, and computer program Provided is a paper transporting device and the like capable of suppressing errors in determining jam occurrences. A paper transporting device has: a transport... |
| US-9,743,183 |
Complex exponential modulated filter bank for high frequency
reconstruction or parametric stereo An apparatus and method are disclosed for filtering an audio signal are disclosed. The apparatus includes an analysis filter bank, a high frequency... |
| US-9,742,780 |
Audio based discovery and connection to a service controller Techniques for automatically connecting to a service controller are described herein. In one example, a service controller device includes a processor and a... |
| US-9,741,362 |
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-9,741,360 |
Speech enhancement for target speakers A method of speech enhancement for target speakers is presented. A blind source separation (BSS) module is used to separate a plurality of microphone recorded... |
| US-9,741,359 |
Hybrid audio delivery system and method therefor Methods and systems to produce audio output signals from audio input signals. In one embodiment, a first portion of the audio input signals can be... |
| US-9,741,358 |
Method and system for interference suppression using blind source
separation A method of interference suppression is provided that includes receiving a first audio signal from a first audio capture device and a second audio signal from a... |
| US-9,741,357 |
Very short pitch detection and coding System and method embodiments are provided for very short pitch detection and coding for speech or audio signals. The system and method include detecting... |
| US-9,741,356 |
Coding apparatus, decoding apparatus, and methods A coding apparatus normalizes a low-frequency spectrum included in each of sub-bands obtained from dividing a low band part, using a largest amplitude value... |
| US-9,741,355 |
System and method for narrow bandwidth digital signal processing The present invention provides methods and systems for narrow bandwidth digital processing of an input audio signal. Particularly, the present invention... |
| US-9,741,352 |
Method and apparatus for processing an audio signal The present invention relates to a method for processing an audio signal, comprising: a step of performing a frequency conversion process on an audio signal to... |
| US-9,741,351 |
Adaptive quantization noise filtering of decoded audio data A method including steps of decoding an encoded audio signal indicative of encoded audio content (e.g., audio content captured during a teleconference) to... |
| US-9,741,350 |
Systems and methods of performing gain control A particular method includes determining, based on an inter-line spectral pair (LSP) spacing corresponding to an audio signal, that the audio signal includes a... |
| US-9,741,349 |
Audio coding method and apparatus An audio signal is coded, where a frequency spectrum of the audio signal is divided into first and second regions. Spectral peaks in the first region are... |
| US-9,741,345 |
Method for segmenting videos and audios into clips using speaker
recognition A method for segmenting video and audio into clips using speaker recognition is provided to segment audio according to speaker audio, and to make audio clips... |
| US-9,741,334 |
Active noise cancellation in audio output device An audio output device controls the application of active noise cancellation (ANC) levels based on a current status of the device. The audio output device... |
| US-9,741,332 |
Noise reducing device, noise reducing method, noise reducing program, and
noise reducing audio outputting device A noise reducing device includes: an acoustic-to-electric conversion section for collecting noise and outputting an analog noise signal; an analog-to-digital... |
| US-9,741,329 |
Method for the synthetic generation of a digital audio signal A method for the synthetic generation of a digital audio signal by means of periodic sampling of a waveform shall permit the user a particularly simple and... |
| US-9,741,327 |
Automatic transcription of musical content and real-time musical
accompaniment Various embodiments provide techniques for generating real-time musical accompaniment for musical content included in an audio signal. A real-time musical... |
| US-9,741,240 |
Use of optical reflectance proximity detector in battery-powered devices Various methods, systems, and devices for identifying a condition of a battery-powered device are presented. For example, a device may include a smoke detection... |
| US-9,741,224 |
Alarming parents for stopping children being left in a vehicle by mistake Reminder mechanisms for driver handheld mobile devices are provided to provide an alarm to prevent children being left in a vehicle by mistake by a child... |
| US-9,740,860 |
Device, system, and method of preventing unauthorized recording of visual
content displayed on an electronic device The present disclosure involves preventing unauthorized recording of visual content displayed on an electronic device. Via a mobile computing device, it is... |
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