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1. 发明授权

US11449595B2 Methods, systems, and products for authentication of users 有权
公开(公告)号：US11449595B2
公开(公告)日：2022-09-20
申请号：US17023689
申请日：2020-09-17
申请人： AT&T Intellectual Property I, L.P.
发明人： Kevin A. Li , Troy C. Meuninck , Robert Raymond Miller, II , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
IPC分类号： G06F21/36 , G06F21/32 , H04L9/40
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.

2. 发明授权

US11210336B2 Methods, systems, and products for recalling and retrieving documentary evidence 有权
公开(公告)号：US11210336B2
公开(公告)日：2021-12-28
申请号：US16423239
申请日：2019-05-28
申请人： AT&T Intellectual Property I, L.P.
发明人： Kevin A. Li , Troy C. Meuninck , Robert Raymond Miller, II , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
IPC分类号： G06F17/00 , G06F16/58 , G06F16/73 , G06F16/93 , G06F16/951
摘要： Methods, systems, and products help users recall memories and search for content of those memories. When a user cannot recall a memory, the user is prompted with questions to help recall the memory. As the user answers the questions, a virtual recollection of the memory is synthesized from the answers to the questions. When the user is satisfied with the virtual recollection of the memory, a database of content may be searched for the virtual recollection of the memory. Video data, for example, may be retrieved that matches the virtual recollection of the memory. The video data is thus historical data documenting past events.

3. 发明申请

US20180262623A1 PRE-DISTORTION SYSTEM FOR CANCELLATION OF NONLINEAR DISTORTION IN MOBILE DEVICES 审中-公开
公开(公告)号：US20180262623A1
公开(公告)日：2018-09-13
申请号：US15978592
申请日：2018-05-14
申请人： AT&T Intellectual Property I, L.P.
发明人： Horst J. Schroeter , Donald J. Bowen , Dimitrios Dimitriadis , Lusheng Ji
IPC分类号： H04M9/08
CPC分类号： H04M9/082 , G10L2021/02082 , H04R3/04 , H04R29/00 , H04R2499/11
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.

4. 发明授权

US09911430B2 Acoustic environment recognizer for optimal speech processing 有权
公开(公告)号：US09911430B2
公开(公告)日：2018-03-06
申请号：US15362372
申请日：2016-11-28
申请人： AT&T Intellectual Property I, L.P.
发明人： Horst J. Schroeter , Donald J. Bowen , Dimitrios B. Dimitriadis , Lusheng Ji
IPC分类号： G10L21/02 , G10L21/028 , G10L15/20 , G10L21/0208 , G10L21/0216 , G10L25/72
CPC分类号： G10L21/028 , G10L15/20 , G10L21/0208 , G10L21/0216 , G10L25/72
摘要： A system for providing an acoustic environment recognizer for optimal speech processing is disclosed. In particular, the system may utilize metadata obtained from various acoustic environments to assist in suppressing ambient noise interfering with a desired audio signal. In order to do so, the system may receive an audio stream including an audio signal associated with a user and including ambient noise obtained from an acoustic environment of the user. The system may obtain first metadata associated with the ambient noise, and may determine if the first metadata corresponds to second metadata in a profile for the acoustic environment. If the first metadata corresponds to the second metadata, the system may select a processing scheme for suppressing the ambient noise from the audio stream, and process the audio stream using the processing scheme. Once the audio stream is processed, the system may provide the audio stream to a destination.

5. 发明申请

US20170372720A1 ACOUSTIC ENHANCEMENT BY LEVERAGING METADATA TO MITIGATE THE IMPACT OF NOISY ENVIRONMENTS 审中-公开
公开(公告)号：US20170372720A1
公开(公告)日：2017-12-28
申请号：US15683067
申请日：2017-08-22
申请人： AT&T Intellectual Property I, L.P.
发明人： Donald J. Bowen , Dimitrios B. Dimitriadis , Lusheng Ji , Horst J. Schroeter
IPC分类号： G10L21/0208 , G10L15/20
CPC分类号： G10L21/0208 , G10L15/20
摘要： A system for cloud acoustic enhancement is disclosed. In particular, the system may leverage metadata and cloud-computing network resources to mitigate the impact of noisy environments that may potentially interfere with user communications. In order to do so, the system may receive an audio stream including an audio signal associated with a user, and determine if the audio stream also includes an interference signal. The system may determine that the audio stream includes the interference signal if a portion of the audio stream correlates with metadata that identifies the interference signal. If the audio stream is determined to include the interference signal, the system may cancel the interference signal from the audio stream by utilizing the metadata and the cloud-computing network resources. Once the interference signal is cancelled, the system may transmit the audio stream including the audio signal associated with the user to an intended destination.

6. 发明授权

US09575997B2 Methods, systems, and products for recalling and retrieving documentary evidence 有权
标题翻译：用于召回和检索文件证据的方法，系统和产品
公开(公告)号：US09575997B2
公开(公告)日：2017-02-21
申请号：US14797137
申请日：2015-07-12
申请人： AT&T Intellectual Property I, L.P.
发明人： Robert Raymond Miller, II , Kevin A. Li , Troy C. Meuninck , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
IPC分类号： G06F17/30
CPC分类号： G06F17/30268 , G06F17/30011 , G06F17/30823 , G06F17/30864
摘要： Methods, systems, and products help users recall memories and search for content of those memories. When a user cannot recall a memory, the user is prompted with questions to help recall the memory. As the user answers the questions, a virtual recollection of the memory is synthesized from the answers to the questions. When the user is satisfied with the virtual recollection of the memory, a database of content may be searched for the virtual recollection of the memory. Video data, for example, may be retrieved that matches the virtual recollection of the memory. The video data is thus historical data documenting past events.
摘要翻译：方法，系统和产品可帮助用户回忆记忆并搜索这些记忆的内容。当用户无法调用内存时，会提示用户提问，以帮助调用内存。当用户回答这些问题时，根据问题的答案合成记忆的虚拟回忆。当用户满足存储器的虚拟回收时，可以搜索内容的数据库以进行存储器的虚拟回收。可以检索与存储器的虚拟回忆匹配的视频数据。因此，视频数据是记录过去事件的历史数据。

7. 发明授权

US09412382B2 System and method for detecting synthetic speaker verification 有权
公开(公告)号：US09412382B2
公开(公告)日：2016-08-09
申请号：US14859449
申请日：2015-09-21
申请人： AT&T Intellectual Property I, L.P.
发明人： Horst J. Schroeter
IPC分类号： G10L17/00 , G10L17/24 , G10L17/20
CPC分类号： G10L17/24 , G10L17/005 , G10L17/04 , G10L17/08 , G10L17/20
摘要： Disclosed herein are systems, methods, and tangible computer readable-media for detecting synthetic speaker verification. The method comprises receiving a plurality of speech samples of the same word or phrase for verification, comparing each of the plurality of speech samples to each other, denying verification if the plurality of speech samples demonstrate little variance over time or are the same, and verifying the plurality of speech samples if the plurality of speech samples demonstrates sufficient variance over time. One embodiment further adds that each of the plurality of speech samples is collected at different times or in different contexts. In other embodiments, variance is based on a pre-determined threshold or the threshold for variance is adjusted based on a need for authentication certainty. In another embodiment, if the initial comparison is inconclusive, additional speech samples are received.

8. 发明授权

US09403482B2 Enhanced view for connected cars 有权
标题翻译：连接汽车的增强视图
公开(公告)号：US09403482B2
公开(公告)日：2016-08-02
申请号：US14087698
申请日：2013-11-22
申请人： AT&T Intellectual Property I, L.P.
发明人： Behzad Shahraray , Alicia Abella , David Crawford Gibbon , Mazin E. Gilbert , Michael J. Johnston , Horst J. Schroeter , Jay Gordon Wilpon
IPC分类号： B60R1/00 , H04N7/18 , H04N9/09 , H04N5/77 , H04N5/232 , G06K9/00 , G01C21/26 , G06K9/62
CPC分类号： H04N5/44 , B60R1/00 , B60R2300/301 , B60R2300/50 , B60R2300/8093 , H04L67/12 , H04N7/181 , H04W4/021 , H04W4/70
摘要： Network connectivity is used to share relevant visual and other sensory information between vehicles, as well as delivering relevant information provided by network services to create an enhanced view of the vehicle's surroundings. The enhanced view is presented to the occupants of the vehicle to provide an improved driving experience and/or enable the occupants to take proper action (e.g., avoid obstacles, identify traffic delays, etc.). In one example, the enhanced view comprises information that is not visible to the naked eye and/or cannot be currently sensed by the vehicle's sensors (e.g., due to a partial or blocked view, low visibility conditions, hardware capabilities of the vehicle's sensors, position of the vehicle's sensors, etc.).
摘要翻译：网络连接用于在车辆之间共享相关的视觉和其他感官信息，以及提供由网络服务提供的相关信息，以创建车辆周围环境的增强视图。将增强视图呈现给车辆的乘客以提供改进的驾驶体验和/或使乘客能够采取适当的动作（例如，避免障碍物，识别交通延误等）。在一个示例中，增强视图包括肉眼不可见的信息和/或不能由车辆的传感器当前感测到的信息（例如，由于部分或被阻止的视图，低可见度条件，车辆传感器的硬件能力，车辆传感器的位置等）。

9. 发明申请

US20160140948A1 PRE-DISTORTION SYSTEM FOR CANCELLATION OF NONLINEAR DISTORTION IN MOBILE DEVICES 有权
标题翻译：用于消除移动设备中非线性失真的预失真系统
公开(公告)号：US20160140948A1
公开(公告)日：2016-05-19
申请号：US14543261
申请日：2014-11-17
申请人： AT&T Intellectual Property I, L.P.
发明人： Horst J. Schroeter , Donald J. Bowen , Dimitrios Dimitriadis , Lusheng Ji
IPC分类号： G10K11/16
CPC分类号： H04M9/082 , G10L2021/02082
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.
摘要翻译：公开了一种通过消除非线性失真来改进移动设备通信的预失真系统。预失真系统可以将声信号从网络传输到设备，其中声信号包括线性信号和非线性消除信号，其消除一旦设备中的扬声器发出线性信号时产生的至少一部分非线性失真。因此，当移动设备的扬声器正在操作并且非常靠近扬声器的扬声器或移动设备的相邻组件产生非线性失真时，预失真系统可以在网络中创建一个或多个非线性消除信号。非线性消除信号可以与发送到扬声器的线性信号组合，以消除由线性信号发出声音的扬声器产生的非线性失真信号。因此，非线性消除信号变为预失真信号。

10. 发明申请

US20160041261A1 Electromagnetic Reflection Profiles 有权
标题翻译：电磁反射型材
公开(公告)号：US20160041261A1
公开(公告)日：2016-02-11
申请号：US14886004
申请日：2015-10-17
申请人： AT&T Intellectual Property I, L.P.
发明人： Robert Raymond Miller, II , Kevin A. Li , Troy C. Meuninck , James H. Pratt , Horst J. Schroeter , Behzad Shahraray
IPC分类号： G01S13/46 , G01S5/02
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.
摘要翻译：方法，系统和产品确定环境环境的电磁反射特性。无线通信设备发送蜂窝脉冲并接收蜂窝脉冲的反射。可以比较细胞脉冲和细胞脉冲的反射以确定周围环境的电磁反射特性。

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