专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US11557292B1 Speech command verification 有权
公开(公告)号：US11557292B1
公开(公告)日：2023-01-17
申请号：US17116129
申请日：2020-12-09
申请人： Amazon Technologies, Inc.
发明人： Joseph Wang , Michael J Rodehorst , Rajath Kumar Mysore Pradeep Kumar
IPC分类号： G10L15/22 , G10L15/02 , G10L15/16 , G06N3/08 , G10L15/05 , G10L15/08
摘要： A system and method performs speech command verification to determine if audio data includes a representation of a speech command. A first neural network may process portions of the audio data before and after a representation of a wake trigger in the audio data. A second neural network may process the audio data using a recurrent neural network to determine if the audio data includes a representation of a wake trigger.

42. 发明授权

US11557282B2 End-to-end streaming keyword spotting 有权
公开(公告)号：US11557282B2
公开(公告)日：2023-01-17
申请号：US17155068
申请日：2021-01-21
申请人： Google LLC
发明人： Raziel Alvarez Guevara , Hyun Jin Park
IPC分类号： G10L15/16 , G10L15/02 , G10L15/06 , G10L15/22 , G10L15/08
摘要： A method for detecting a hotword includes receiving a sequence of input frames that characterize streaming audio captured by a user device and generating a probability score indicating a presence of a hotword in the streaming audio using a memorized neural network. The network includes sequentially-stacked single value decomposition filter (SVDF) layers and each SVDF layer includes at least one neuron. Each neuron includes a respective memory component, a first stage configured to perform filtering on audio features of each input frame individually and output to the memory component, and a second stage configured to perform filtering on all the filtered audio features residing in the respective memory component. The method also includes determining whether the probability score satisfies a hotword detection threshold and initiating a wake-up process on the user device for processing additional terms.

43. 发明授权

US11554499B2 Robot and method for controlling the same 有权
公开(公告)号：US11554499B2
公开(公告)日：2023-01-17
申请号：US16744587
申请日：2020-01-16
申请人： LG ELECTRONICS INC.
发明人： Namgeon Kim
IPC分类号： G10L15/08 , B25J13/00 , B25J11/00 , B25J19/02
摘要： A robot according to the present disclosure comprises: a microphone; a camera disposed to face a predetermined direction; and a processor configured to: inactivate driving of the camera and activate driving of the microphone, if a driving mode of the robot is set to a user monitoring mode; acquire a sound signal through the microphone; activate the driving of the camera based on an event estimated from the acquired sound signal; confirm the event from the image acquired through the camera; and control at least one constituent included in the robot to perform an operation based on the confirmed event.

44. 发明申请

US20230012269A1 COMPUTING DEVICE INTERFACE FOR CONFLICT RESOLUTION 有权
公开(公告)号：US20230012269A1
公开(公告)日：2023-01-12
申请号：US15807016
申请日：2017-11-08
申请人： Wells Fargo Bank, N.A.
发明人： Michelle M. Young , Paul Vittimberga , Wayne Barakat , David Newman , Vincent Le Chevalier , Brian P. McMahon
IPC分类号： G06Q50/18 , G06Q10/10 , G10L15/22 , G10L15/08
摘要： Various examples describe interfacing at least one computing device to a plurality of human users. An interface system may receive goal data describing a shared goal shared by a plurality of users and transaction data describing a first transaction made by a first user of the plurality of users. The interface system may also receive, from a user computing device, audio data describing speech of the first user and of a second user. The interface system may extract a first word from the audio data and detect a conflict between at least two of the plurality of users based at least in part on the goal data, the transaction data, and the first word. The interface system may further determine a mediation routine for the conflict based at least in part on the goal data, the transaction data, and the first word, and execute the mediation routine.

45. 发明申请

US20230010815A1 USING A SMARTPHONE TO CONTROL ANOTHER DEVICE BY VOICE 有权
公开(公告)号：US20230010815A1
公开(公告)日：2023-01-12
申请号：US17372123
申请日：2021-07-09
申请人： SoundHound, Inc.
发明人： Keisuke Tsuchida
IPC分类号： H04W76/11 , H04W4/50 , G10L15/08
摘要： A method and system for implementing a speech-enabled interface of a host device via an electronic mobile device in a network are provided. The method includes establishing a communication session between the host device and the mobile device via a session service provider. According to some embodiments, a barcode can be adopted to enable the pairing of the host device and mobile device. Furthermore, the present method and system employ the voice interface in conjunction with speech recognition systems and natural language processing to interpret voice input for the hosting device, which can be used to perform one or more actions related to the hosting device.

46. 发明授权

US11551694B2 Methods, systems and apparatuses for improved speech recognition and transcription 有权
公开(公告)号：US11551694B2
公开(公告)日：2023-01-10
申请号：US17141926
申请日：2021-01-05
申请人： COMCAST CABLE COMMUNICATIONS, LLC
发明人： Rui Min , Stefan Deichmann , Hongcheng Wang , Geifei Yang
IPC分类号： G10L15/22 , G10L15/08
摘要： Methods, systems, and apparatuses for improved speech recognition and transcription of user utterances are described herein. User utterances may be processed by a speech recognition computing device as well as an acoustic model. The acoustic model may be trained using historical user utterance data and machine learning techniques. The acoustic model may be used to determine whether a transcription determined by the speech recognition computing device should be overridden with an updated transcription.

47. 发明授权

US11551685B2 Device-directed utterance detection 有权
公开(公告)号：US11551685B2
公开(公告)日：2023-01-10
申请号：US16822744
申请日：2020-03-18
申请人： Amazon Technologies, Inc.
发明人： Ariya Rastrow , Eli Joshua Fidler , Roland Maximilian Rolf Maas , Nikko Strom , Aaron Eakin , Diamond Bishop , Bjorn Hoffmeister , Sanjeev Mishra
IPC分类号： G10L15/22 , G10L15/18 , G10L15/26 , G10L15/08
摘要： A speech interface device is configured to detect an interrupt event and process a voice command without detecting a wakeword. The device includes on-device interrupt architecture configured to detect when device-directed speech is present and send audio data to a remote system for speech processing. This architecture includes an interrupt detector that detects an interrupt event (e.g., device-directed speech) with low latency, enabling the device to quickly lower a volume of output audio and/or perform other actions in response to a potential voice command. In addition, the architecture includes a device directed classifier that processes an entire utterance and corresponding semantic information and detects device-directed speech with high accuracy. Using the device directed classifier, the device may reject the interrupt event and increase a volume of the output audio or may accept the interrupt event, causing the output audio to end and performing speech processing on the audio data.

48. 发明申请

US20230005471A1 RESPONDING TO A USER QUERY BASED ON CAPTURED IMAGES AND AUDIO 有权
公开(公告)号：US20230005471A1
公开(公告)日：2023-01-05
申请号：US17850578
申请日：2022-06-27
申请人： OrCam Technologies Ltd.
发明人： Yonatan Wexler , Amnon Shashua , Tal Rosenwein
IPC分类号： G10L15/08 , G10L15/18 , G10L15/183 , G06F40/284
摘要： A method for responding to a user query based on captured images and audio. An audio signal captured by at least one microphone is analyzed to determine at least one word. At least one image captured by at least one image sensor is analyzed to determine at least one identifier of at least one of a person, an object, a location, or an event represented in the image. The at least one word and the at least one identifier are stored in a database. A question is received from the user and is analyzed to determine at least one term. The database is searched to determine a correlation between the at least one term and the at least one word or between the at least one term and the at least one identifier. A response to the question is generated based on the correlation and is provided to the user.

49. 发明授权

US11546707B2 Hearing device comprising a keyword detector and an own voice detector and/or a transmitter 有权
公开(公告)号：US11546707B2
公开(公告)日：2023-01-03
申请号：US16850884
申请日：2020-04-16
申请人： Oticon A/S
发明人： Nels Hede Rohde , Thomas Bentsen , Anders Brødløs Olsen , Asger Heidemann Andersen , Michael Syskind Pedersen , Svend Oscar Petersen , Jesper Jensen , Michael Smed Kristensen
IPC分类号： H04R25/00 , G10L15/22 , G10L15/16 , G10L15/08
摘要： A hearing device, e.g. a hearing aid, is configured to be arranged at least partly on a user's head or at least partly implanted in a user's head. The hearing device comprises a) at least one input transducer for picking up an input sound signal from the environment and providing at least one electric input signal representing said input sound signal; b) a signal processor providing a processed signal based on one or more of said at least one electric input signals; c) an output unit for converting said processed signal or a signal originating therefrom to stimuli perceivable by said user as sound; d) a keyword spotting system comprising d1) a keyword detector configured to detect a limited number of predefined keywords or phrases or sounds in said at least one electric input signal or in a signal derived therefrom, and to provide a keyword indicator of whether or not, or with what probability, said keywords or phrases or sounds are detected, and d2) an own voice detector for providing an own voice indicator estimating whether or not, or with what probability, a given input sound signal originates from the voice of the user of the hearing device. The hearing device further comprises e) a controller configured to provide an own-voice-keyword indicator of whether or not or with what probability a given one of said keywords or phrases or sounds is currently detected and spoken by said user, said own-voice-keyword indicator being dependent on said keyword indicator and said own voice indicator.

50. 发明授权

US11546690B2 Processing audio and video 有权
公开(公告)号：US11546690B2
公开(公告)日：2023-01-03
申请号：US17241283
申请日：2021-04-27
申请人： OrCam Technologies Ltd.
发明人： Yonatan Wexler , Amnon Shashua
IPC分类号： H04R3/00 , H04R5/04 , G06F16/683 , G10L15/08 , G06V40/16
摘要： A wearable device may include an image sensor configured to capture a plurality of images from an environment, a microphone configured to capture sounds from the environment, and at least one processor. The at least one processor may be programmed to receive audio signals representative of the sounds captured by the at least one microphone, and receive a first image including a representation of a first individual from among the plurality of images captured by the image sensor. The at least one processor may also be programmed to obtain a first audio segment from the audio signals using the first image. The first audio segment may include a first portion of the audio signals in which the first individual is speaking. The at least one processor may also be programmed to receive a second image including a representation of a second individual from among the plurality of images captured by the image sensor, and obtain a second audio segment from the audio signals using the second image. The second audio segment may include a second portion of the audio signals in which the second individual is speaking. The at least one processor may also be programmed to receive a third image including a representation of the first individual from among the plurality of images captured by the image sensor, and using the third image, obtain a third audio segment from the audio signals. The audio segment may include a third portion of the audio signals in which the first individual is speaking. The at least one processor may also associate the first and third audio segments with the first individual and associate the second audio segment with the second individual.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式