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Searching: audio signal
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| Patent # | Description |
|---|---|
| US-1,010,4147 |
Method for wirelessly transmitting audio signals on the basis of the
bluetooth standard and wireless microphone... A method for wirelessly transmitting audio signals based on the Bluetooth protocol from a Bluetooth audio source to a computer device (audio sink). An audio... |
| US-1,010,3958 |
Selecting a packet loss concealment procedure In accordance with an example embodiment of the present invention, disclosed is a method and an apparatus thereof for selecting a packet loss concealment... |
| US-1,010,3813 |
Control system for an aerially moved payload A system for transmitting data, images, and audio to and from an aerially moved payload, the system having one or more media converters for converting coax... |
| US-1,010,3700 |
Audio control using auditory event detection In some embodiments, a method for processing an audio signal in an audio processing apparatus is disclosed. The method includes receiving an audio signal and a... |
| US-1,010,2867 |
Television system, server apparatus, and television apparatus According to one embodiment, a server apparatus includes a content provision module which selectively provides a plurality of items of content, and an audio... |
| US-1,010,2866 |
Model based prediction in a critically sampled filterbank The present document relates to audio source coding systems. In particular, the present document relates to audio source coding systems which make use of linear... |
| US-1,010,2865 |
Voice audio encoding device, voice audio decoding device, voice audio
encoding method, and voice audio decoding... Provided are a voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method that efficiently perform... |
| US-1,010,2862 |
Decoding method and decoder for audio signal according to gain gradient Embodiments of the present disclosure provide a decoding method and a decoding apparatus. The decoding method includes: in a case in which it is determined that... |
| US-1,010,2850 |
Direction based end-pointing for speech recognition A speech recognition system utilizing automatic speech recognition techniques such as end-pointing techniques in conjunction with beamforming and/or signal... |
| US-1,010,2744 |
Predictive traffic management using virtual lanes A computing system for predictive traffic management using virtual lanes. In an embodiment, the system dynamically monitors and collects traffic conditions in... |
| US-1,010,2175 |
Methods and apparatus for multi-drop digital bus Apparatus and methods for digital bus operation. In one embodiment, the digital bus is a bidirectional, time-division multiplexing (TDM) audio bus operation,... |
| US-1,010,2167 |
Data processing circuit and data processing method This invention discloses a data processing circuit and a data processing method. The data processing method controls data transmission between a USB control... |
| US-1,010,1242 |
Apparatus and method for measuring noise An apparatus for measuring noise includes: a signal generator configured to input an input signal having an excitation frequency to an audio device; and a... |
| US-1,009,8610 |
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-1,009,8548 |
Thermal imaging system Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an... |
| US-1,009,8074 |
Commissioning and controlling load control devices A load control system may include control devices capable of being associated with each other at one or more locations for performing load control. Control... |
| US-1,009,7944 |
Sound reproduction for a multiplicity of listeners The sound reproduction includes generating from a customized audio signal an acoustically isolated sound field at a position dependent on a sound field position... |
| US-1,009,7943 |
Apparatus and method for reproducing recorded audio with correct spatial
directionality An apparatus comprising: an input configured to receive from at least one co-operating apparatus at least one audio signal; an audio signal analyzer configured... |
| US-1,009,7939 |
Compensation for speaker nonlinearities A first signal may be received indicative of audio to be played by a speaker. A second signal may be received which comprises (i) a voice input received by a... |
| US-1,009,7936 |
Adjustable securing mechanism Securing mechanisms for space access devices, such as an audio signal transmitting device, include a plurality of outwardly projecting members that are... |
| US-1,009,7921 |
Methods circuits devices systems and associated computer executable code
for acquiring acoustic signals The present invention includes methods, circuits, devices, systems and associated computer executable code for acquiring, processing and rendering acoustic... |
| US-1,009,7917 |
System for reducing response anomalies in an acoustic pathway An acoustic system that includes an acoustic assembly and a sound system. The acoustic assembly at least includes a tube removably attached to a compression... |
| US-1,009,7914 |
Determining earpiece presence at a user ear In general, the subject matter described in this disclosure can be embodied in methods, systems, and computer-readable devices. An audio processing device plays... |
| US-1,009,7869 |
Method and system for embedding metadata in multiplexed analog videos
broadcasted through digital broadcasting... The present invention provides a method and system for broadcast of additional content such as metadata required for client specific interactive application in... |
| US-1,009,7787 |
Content output apparatus, mobile apparatus, and controlling methods
thereof A content output apparatus, methods for controlling a content apparatus, and a mobile apparatus are provided. The content output apparatus includes a receiver... |
| US-1,009,7754 |
Power consumption in motion-capture systems with audio and optical signals The technology disclosed provides systems and methods for reducing the overall power consumption of an optical motion-capture system without compromising the... |
| US-1,009,7611 |
Individual adjustment of audio and video properties in network
conferencing Individual adjustment of audio volume and video properties in a computer network conference environment is provided. For audio adjustment, a buffer collects... |
| US-1,009,7296 |
Methods for transporting digital media A networked system is provided for transporting digital media packets, such as audio and video. The network includes network devices interconnected to send and... |
| US-1,009,6329 |
Enhancing intelligibility of speech content in an audio signal Embodiments of the present invention relate to signal processing. Methods for enhancing intelligibility of speech content in an audio signal are disclosed. One... |
| US-1,009,6327 |
Long-term prediction and frequency domain pitch period based encoding and
decoding A frequency-domain sample interval corresponding to a time-domain pitch period L corresponding to a time-domain pitch period code of an audio signal in a given... |
| US-1,009,6326 |
System and method for increasing transmission bandwidth efficiency
("EBT2") Systems and methods for increasing transmission bandwidth efficiency by the analysis and synthesis of the ultimate components of transmitted content are... |
| US-1,009,6325 |
Decoder and method for a generalized spatial-audio-object-coding
parametric concept for multichannel... A decoder for generating an audio output signal having one or more audio output channels from a downmix signal having one or more downmix channels is provided.... |
| US-1,009,6324 |
Method and apparatus for concealing frame error and method and apparatus
for audio decoding A frame error concealment (FEC) method is provided. The method includes: selecting an FEC mode based on states of a current frame and a previous frame of the... |
| US-1,009,6322 |
Audio decoder having a bandwidth extension module with an energy adjusting
module An audio decoder configured to produce an audio signal from a bitstream containing audio frames includes: a core band decoding module configured to derive a... |
| US-1,009,6321 |
Reverberation compensation for far-field speaker recognition Techniques are provided for reverberation compensation for far-field speaker recognition. A methodology implementing the techniques according to an embodiment... |
| US-1,009,6312 |
Noise cancellation system An adaptive noise canceling system can include a noise cancellation processor having an audio input for receiving an input audio signal, a microphone input... |
| US-1,009,5843 |
Systems and methods for payload encoding and decoding Systems and methods for payload encoding and decoding are disclosed. An example method to decode audio data includes receiving audio data having protected... |
| US-1,009,5468 |
Dynamic range control for a wide variety of playback environments In an audio encoder, for audio content received in a source audio format, default gains are generated based on a default dynamic range compression (DRC) curve,... |
| US-1,009,2696 |
Acoustic line tracing system and method for fluid transfer system An acoustic line tracing system for tracing a fluid transfer system tubing line includes an acoustic receiver operably connectable to the tubing line and... |
| US-1,009,1604 |
Generation and presentation of multimedia signals having improved audio In one embodiment, a multimedia audio inserter removes the left and right audio channel data from a multimedia signal, for example an HDMI.RTM. signal and... |
| US-1,009,0005 |
Analog voice activity detection According to some embodiments, an analog processing portion may receive an audio signal from a microphone. The analog processing portion may then convert the... |
| US-1,009,0004 |
Signal classifying method and device, and audio encoding method and device
using same The present invention relates to an audio encoding and, more particularly, to a signal classifying method and device, and an audio encoding method and device... |
| US-1,009,0003 |
Method and apparatus for classifying an audio signal based on frequency
spectrum fluctuation An audio signal classification method and apparatus, where the method includes determining, according to voice activity of a current audio frame, whether to... |
| US-1,009,0000 |
Efficient echo cancellation using transfer function estimation Technical solutions are described for acoustic echo cancellation. An example method includes computing, by a beamformer, a plurality of updated beamformer... |
| US-1,008,9999 |
Frequency domain noise detection of audio with tone parameter A noise detection method and apparatus are disclosed. The noise detection method includes: obtaining a frequency-domain energy distribution parameter of a... |
| US-1,008,9998 |
Method and apparatus for processing audio signals in a multi-microphone
system An electronic device includes a plurality of microphones, each pair of microphones in the plurality of microphones being a respective distance from one another.... |
| US-1,008,9997 |
Method for predicting high frequency band signal, encoding device, and
decoding device An audio signal decoding method includes: obtaining mode information of a high frequency band signal of an audio signal and indices of a low frequency band... |
| US-1,008,9996 |
Signal processing apparatus, signal processing method, and program The present technology relates to a signal processing apparatus, a signal processing method, and a program by which, in reproducing transmitted encoded data in... |
| US-1,008,9993 |
Apparatus and method for comfort noise generation mode selection An apparatus for encoding audio information is provided. The apparatus for encoding audio information includes a selector for selecting a comfort noise... |
| US-1,008,9990 |
Audio object separation from mixture signal using object-specific
time/frequency resolutions An audio decoder is proposed for decoding a multi-object audio signal including a downmix signal X and side information PSI. The side information includes... |
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