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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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