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Patent # Description
US-1,013,4421 Neural network based beam selection
A neural network model, such as a deep neural network (DNN), is trained using many speech examples to perform beam selection in a microphone array-based speech...
US-1,013,4420 Linear predictive analysis apparatus, method, program and recording medium
An autocorrelation calculating part calculates autocorrelation Ro(i) from an input signal. A predictive coefficient calculating part performs linear predictive...
US-1,013,4419 Linear predictive analysis apparatus, method, program and recording medium
An autocorrelation calculating part calculates autocorrelation Ro(i) from an input signal. A predictive coefficient calculating part performs linear predictive...
US-1,013,4418 Frequency band extension apparatus, frequency band extension method, and program
The present technique relates to a frequency band extension apparatus, a frequency band extension method, and a program which are configured to more easily...
US-1,013,4417 Method and apparatus for detecting a voice activity in an input audio signal
The disclosure provides a method and an apparatus for detecting a voice activity in an input audio signal composed of frames. A noise characteristic of the...
US-1,013,4416 Privacy-preserving energy-efficient speakers for personal sound
The privacy-preserving energy-efficient speaker implementations described herein improve user privacy while a user is listening to audio and can reduce the...
US-1,013,4415 Systems and methods for removing vehicle geometry noise in hands-free audio
Method and apparatus are disclosed for determining and accounting for distortions to an audio signal due to the geometric properties of the interior cabin of a...
US-1,013,4414 Interference-free audio pickup in a video conference
A videoconference apparatus at a first location detects audio from a location and determines whether the sound should be included in an audio-video stream sent...
US-1,013,4413 Decoding audio bitstreams with enhanced spectral band replication metadata in at least one fill element
Embodiments relate to an audio processing unit that includes a buffer, bitstream payload deformatter, and a decoding subsystem. The buffer stores at least one...
US-1,013,4412 Multiresolution coding and modulation system
A multiresolution coding and modulation system for preserving audio continuity in a digital wireless audio system in harsh RF environments is provided that...
US-1,013,4410 Encoding apparatus and encoding method
A coding apparatus, including a memory and a processor that, when executing instructions stored in the memory, performs operations including encoding low-band...
US-1,013,4409 Segmenting audio signals into auditory events
In one aspect, the invention divides an audio signal into auditory events, each of which tends to be perceived as separate and distinct, by calculating the...
US-1,013,4408 Methods and apparatus to perform audio watermarking and watermark detection and extraction
Methods and apparatus to audio watermarking and watermark detection and extracted are described herein. According to an example method, an identifier is encoded...
US-1,013,4407 Transmission method of signal using acoustic sound
To provide a transmission method of an arbitrary signal using an acoustic sound hardly affecting the mood (quality) of the original acoustic sound even if an...
US-1,013,4406 Noise signal processing method, noise signal generation method, encoder, decoder, and encoding and decoding system
Present disclosure provide a linear prediction-based noise signal processing method includes: acquiring a noise signal, and obtaining a linear prediction...
US-1,013,4405 Method and device for decoding an audio soundfield representation
Soundfield signals such as e.g. Ambisonics carry a representation of a desired sound field. The Ambisonics format is based on spherical harmonic decomposition...
US-1,013,4404 Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling...
An apparatus for generating a decoded two-channel signal includes: an audio processor for decoding an encoded two-channel signal to obtain a first set of first...
US-1,013,4403 Crossfading between higher order ambisonic signals
In general, techniques are described for crossfading sets of spherical harmonic coefficients. An audio encoding device or audio decoding device comprising a...
US-1,013,4402 Signal processing method and apparatus
The present disclosure provide a signal processing method and apparatus. The method includes: determining a total quantity of to-be-allocated bits corresponding...
US-1,013,4401 Diarization using linguistic labeling
Systems and methods of diarization using linguistic labeling include receiving a set of diarized textual transcripts. A least one heuristic is automatedly...
US-1,013,4400 Diarization using acoustic labeling
Systems and method of diarization of audio files use an acoustic voiceprint model. A plurality of audio files are analyzed to arrive at an acoustic voiceprint...
US-1,013,4399 Contextualization of voice inputs
Disclosed herein are example techniques to provide contextual information corresponding to a voice command. An example implementation may involve receiving...
US-1,013,4398 Hotword detection on multiple devices
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In...
US-1,013,4397 Reducing latency caused by switching input modalities
Methods, apparatus, and computer-readable media (transitory and non-transitory) are provided herein for reducing latency caused by switching input modalities....
US-1,013,4396 Preventing of audio attacks
In some implementations, a method is performed by computing devices, and includes receiving a first message indicating that an improper voice command has been...
US-1,013,4395 In-call virtual assistants
Techniques for providing virtual assistants to assist users during a voice communication between the users. For instance, a first user operating a device may...
US-1,013,4394 Speech recognition using log-linear model
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, relating to generating log-linear models. In some...
US-1,013,4393 Generating representations of acoustic sequences
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating representation of acoustic sequences. One of the...
US-1,013,4392 Terminal, unlocking method, and program
A terminal comprises: a speech receiving unit that receives speech in a locked state; a voiceprint authentication unit that performs voiceprint authentication...
US-1,013,4391 System and method for dynamic ASR based on social media
System and method to adjust an automatic speech recognition (ASR) engine, the method including: receiving social network information from a social network; data...
US-1,013,4390 Electronic device and voice recognition method thereof
An electronic device includes a memory configured to store a user pronunciation lexicon, a voice input unit configured to receive a user's uttered voice, and a...
US-1,013,4389 Clustering user utterance intents with semantic parsing
A system is provided that trains a spoken language understanding (SLU) classifier. A corpus of user utterances is received. For each of the user utterances in...
US-1,013,4388 Word generation for speech recognition
An automatic speech recognition (ASR) system may add new words to an ASR system by identifying words with similar usage and replicating the variations of the...
US-1,013,4387 Image display apparatus, method for driving the same, and computer readable recording medium
An image display apparatus, a method for driving the same, and a computer readable recording medium are provided. The image display apparatus includes a speech...
US-1,013,4386 Systems and methods for identifying content corresponding to a language spoken in a household
Systems and methods for identifying content corresponding to a language are provided. Language spoken by a first user based on verbal input received from the...
US-1,013,4385 Systems and methods for name pronunciation
Systems and methods are provided for associating a phonetic pronunciation with a name by receiving the name, mapping the name to a plurality of monosyllabic...
US-1,013,4384 System and method for synthesizing human speech
A method and apparatus are described for detecting voice related vibration in the upper region of the chest and synthesizing human speech. The innovation finds...
US-1,013,4383 System and method for distributed voice models across cloud and device for embedded text-to-speech
Systems, methods, and computer-readable storage media for intelligent caching of concatenative speech units for use in speech synthesis. A system configured to...
US-1,013,4382 Vehicle sound effect generation apparatus
A vehicle sound effect generation apparatus includes a running state detecting unit that detects a running state of a vehicle, an adjustment wave sound selector...
US-1,013,4381 Noise and vibration sensing
An example active road noise control includes generating with a sensor arrangement a primary sense signal representative of at least one of accelerations,...
US-1,013,4380 Noise and vibration sensing
A noise and vibration sensor arrangement which is configured to operate with a road noise control system, and includes four acceleration sensors each configured...
US-1,013,4379 Acoustic wall assembly having double-wall configuration and passive noise-disruptive properties, and/or method...
Certain example embodiments relate to an acoustic wall assembly that uses active and/or passive sound reverberation to achieve noise-disruptive functionality,...
US-1,013,4378 Systems, apparatuses and methods for adaptive noise reduction
An apparatus includes a sensor module configured for receiving sensed information indicative of a sensed signal. The sensed signal includes a source signal...
US-1,013,4377 Method and device for acute sound detection and reproduction
Earpieces and methods for acute sound detection and reproduction are provided. A method can include measuring an external ambient sound level (xASL), monitoring...
US-1,013,4376 Pneumatic sounder and control system thereof
A pneumatic sounder and a control system thereof are disclosed. The pneumatic sounder comprises double magnets and a double-moving coil assembly. The double...
US-1,013,4375 Electronic percussion
To provide an electronic percussion that ensures reproducing further faithful musical sound relative to a hitting operation by a player. An electronic...
US-1,013,4374 Signal processing method and signal processing apparatus
A signal processing method includes a first specifying step and a first modifying step. In the first specifying step, a first modification object section for a...
US-1,013,4373 Machine-control of a device based on machine-detected transitions
Apparatus, methods, and systems that operate to perform machine-control of a device based on machine-detected transitions are disclosed.
US-1,013,4372 Systems to raise pads of musical instruments
Systems for raising pads on musical instruments to enable drying of pads and increase air flow around the pad and a body of the musical instrument. A vent...
US-1,013,4371 Stroke adjustment device for keyboard instrument
A stroke adjustment device for a keyboard instrument, which can finely adjust key depression stroke and hammer stroke to obtain sufficient controllability of...
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