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1.发明申请公开(公告)号：US20210049362A1
公开(公告)日：2021-02-18
申请号：US17086561
申请日：2020-11-02
IPC分类号： G06K9/00 , G10L21/0208 , G06F3/16 , H04R5/04
摘要： A system for exploiting visual information for enhancing audio signals via source separation and beamforming is disclosed. The system may obtain visual content associated with an environment of a user, and may extract, from the visual content, metadata associated with the environment. The system may determine a location of the user based on the extracted metadata. Additionally, the system may load, based on the location, an audio profile corresponding to the location of the user. The system may also load a user profile of the user that includes audio data associated with the user. Furthermore, the system may cancel, based on the audio profile and user profile, noise from the environment of the user. Moreover, the system may include adjusting, based on the audio profile and user profile, an audio signal generated by the user so as to enhance the audio signal during a communications session of the user.
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2.发明授权公开(公告)号：US10853653B2
公开(公告)日：2020-12-01
申请号：US16556476
申请日：2019-08-30
IPC分类号： G06K9/00 , G10L21/0208 , G06F3/16 , H04R5/04
摘要： A system for exploiting visual information for enhancing audio signals via source separation and beamforming is disclosed. The system may obtain visual content associated with an environment of a user, and may extract, from the visual content, metadata associated with the environment. The system may determine a location of the user based on the extracted metadata. Additionally, the system may load, based on the location, an audio profile corresponding to the location of the user. The system may also load a user profile of the user that includes audio data associated with the user. Furthermore, the system may cancel, based on the audio profile and user profile, noise from the environment of the user. Moreover, the system may include adjusting, based on the audio profile and user profile, an audio signal generated by the user so as to enhance the audio signal during a communications session of the user.
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公开(公告)号：US10810299B2
公开(公告)日：2020-10-20
申请号：US15863874
申请日：2018-01-06
发明人： Kevin A. Li , Troy C. Meuninck , Robert Raymond Miller, II , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
摘要： Methods, systems, and products authenticate users for access to devices, applications, and services. Skills of a user are learned over time, such that an electronic model of random subject matter may be generated. The user is prompted to interpret the random subject matter, such as with an electronic drawing. The user's interpretation is then compared to the electronic model of the random subject matter. If the user's interpretation matches the electronic model, the user may be authenticated.
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公开(公告)号：US20200028970A1
公开(公告)日：2020-01-23
申请号：US16586269
申请日：2019-09-27
摘要： A pre-distortion system for improved mobile device communications via cancellation of nonlinear distortion is disclosed. The pre-distortion system may transmit an acoustic signal from a network to a device, wherein the acoustic signal includes a linear signal and a nonlinear cancellation signal that cancels at least a portion of nonlinear distortions created once a loudspeaker in the device emits the linear signal. Thus, when a loudspeaker of a mobile device is operating and nonlinear distortions are generated by the loudspeaker or adjacent components of the mobile device in close proximity to the loudspeaker, the pre-distortion system may create one or more nonlinear cancellation signals in the network. The nonlinear cancellation signal may be combined with the linear signal sent to the loudspeaker to cancel the nonlinear distortion signal created by the loudspeaker emitting acoustic sounds from the linear signal. Thus, the nonlinear cancellation signal becomes a pre-distortion signal.
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5.发明申请公开(公告)号：US20190384979A1
公开(公告)日：2019-12-19
申请号：US16556476
申请日：2019-08-30
IPC分类号： G06K9/00 , G10L21/0208 , G06F3/16 , H04R5/04
摘要： A system for exploiting visual information for enhancing audio signals via source separation and beamforming is disclosed. The system may obtain visual content associated with an environment of a user, and may extract, from the visual content, metadata associated with the environment. The system may determine a location of the user based on the extracted metadata. Additionally, the system may load, based on the location, an audio profile corresponding to the location of the user. The system may also load a user profile of the user that includes audio data associated with the user. Furthermore, the system may cancel, based on the audio profile and user profile, noise from the environment of the user. Moreover, the system may include adjusting, based on the audio profile and user profile, an audio signal generated by the user so as to enhance the audio signal during a communications session of the user.
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公开(公告)号：US10432797B2
公开(公告)日：2019-10-01
申请号：US15978592
申请日：2018-05-14
IPC分类号： H04M9/08 , H04R29/00 , H04R3/04 , G10L21/0208
摘要： A pre-distortion system for improved mobile device communications via cancellation of nonlinear distortion is disclosed. The pre-distortion system may transmit an acoustic signal from a network to a device, wherein the acoustic signal includes a linear signal and a nonlinear cancellation signal that cancels at least a portion of nonlinear distortions created once a loudspeaker in the device emits the linear signal. Thus, when a loudspeaker of a mobile device is operating and nonlinear distortions are generated by the loudspeaker or adjacent components of the mobile device in close proximity to the loudspeaker, the pre-distortion system may create one or more nonlinear cancellation signals in the network. The nonlinear cancellation signal may be combined with the linear signal sent to the loudspeaker to cancel the nonlinear distortion signal created by the loudspeaker emitting acoustic sounds from the linear signal. Thus, the nonlinear cancellation signal becomes a pre-distortion signal.
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公开(公告)号：US10083350B2
公开(公告)日：2018-09-25
申请号：US15868546
申请日：2018-01-11
IPC分类号： G10L15/25 , G06K9/00 , G10L15/065 , G10L15/22
CPC分类号： G06K9/00335 , G06K9/00664 , G10L15/065 , G10L2015/227 , G10L2015/228
摘要： A system for sensor enhanced speech recognition is disclosed. The system may obtain visual content or other content associated with a user and an environment of the user. Additionally, the system may obtain, from the visual content, metadata associated with the user and the environment of the user. The system may also include determining, based on the visual content and metadata, if the user is speaking. If the user is determined to be speaking, the system may obtain audio content associated with the user and the environment. The system may then adapt, based on the visual content, audio content, and metadata, one or more acoustic models that match the user and the environment. Once the one or more acoustic models are adapted and loaded, the system may enhance a speech recognition process or other process associated with the user.
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8.发明申请公开(公告)号：US20180181812A1
公开(公告)日：2018-06-28
申请号：US15905442
申请日：2018-02-26
IPC分类号： G06K9/00 , H04R5/04 , G10L21/0208
CPC分类号： G06K9/00684 , G06F3/165 , G10L21/0208 , H04R5/04 , H04R2430/20 , H04R2460/07
摘要： A system for exploiting visual information for enhancing audio signals via source separation and beamforming is disclosed. The system may obtain visual content associated with an environment of a user, and may extract, from the visual content, metadata associated with the environment. The system may determine a location of the user based on the extracted metadata. Additionally, the system may load, based on the location, an audio profile corresponding to the location of the user. The system may also load a user profile of the user that includes audio data associated with the user. Furthermore, the system may cancel, based on the audio profile and user profile, noise from the environment of the user. Moreover, the system may include adjusting, based on the audio profile and user profile, an audio signal generated by the user so as to enhance the audio signal during a communications session of the user.
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公开(公告)号：US20180068650A1
公开(公告)日：2018-03-08
申请号：US15808281
申请日：2017-11-09
IPC分类号： G10K11/178 , H04R3/00 , H04W28/04 , G10L21/0216
CPC分类号： G10K11/178 , G10K2210/108 , G10K2210/111 , G10K2210/3023 , G10K2210/3045 , G10L21/0216 , H04R3/005 , H04R2410/05 , H04W28/04
摘要： A system for self-organized acoustic signal cancellation over a network is disclosed. The system may transmit an acoustic sounding signal to an interfering device so that a channel measurement may be performed for a channel between the interfering device and an interferee device. The system may receive the channel measurement for the channel from the interfering device and also receive a digitized version of an audio interference signal associated with the interfering device. Based on the channel measurement and the digital version of the interference signal, the system may calculate a cancellation signal prior to the arrival of the original over-the-air audio interference signal that corresponds to the digital version of audio interference signal. The system may then apply the cancellation signal to an audio signal associated with the interferee device to remove the interference signal from the audio signal.
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公开(公告)号：US09874632B2
公开(公告)日：2018-01-23
申请号：US14886004
申请日：2015-10-17
发明人： Robert Raymond Miller, II , Kevin A. Li , Troy C. Meuninck , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
CPC分类号： G01S13/46 , G01S5/0252 , G01S13/06 , G01S2013/462
摘要： Methods, systems, and products determine electromagnetic reflective characteristics of ambient environments. A wireless communications device sends a cellular impulse and receives reflections of the cellular impulse. The cellular impulse and the reflections of the cellular impulse may be compared to determine the electromagnetic reflective characteristics of an ambient environment.
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