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公开(公告)号：US20220167075A1
公开(公告)日：2022-05-26
申请号：US17101501
申请日：2020-11-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Jean-Francois Paiement , David Crawford Gibbon , Tan Xu , Eric Zavesky
Abstract: A processing system including at least one processor may capture data from a sensor comprising a microphone of a wearable device, the data comprising external audio data captured via the microphone, determine first audio data a first audio source in the external audio data, apply the first audio data to a situational detection model, and detect a first situation via the first situational detection model. The processing system may then modify, in response to detecting the first situation via the first situational detection model, the external audio data via a change to the first audio data in the external audio data to generate a modified audio data, in accordance with at least a first audio adjustment corresponding to the first situational detection model, where the modifying comprises increasing or decreasing a volume of the first audio data, and present the modified audio data via an earphone of the wearable device.
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公开(公告)号：US20220167062A1
公开(公告)日：2022-05-26
申请号：US16953874
申请日：2020-11-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Emir Halepovic
IPC: H04N21/647 , H04N21/426 , H04N21/44 , H04N21/238 , H04N21/658 , H04N21/61 , H04N21/414
Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system obtains encoded video content, and transmits the encoded video content over a network for presentation at a communication device by a video player executing on the communication device. The encoded video content is decoded in a decoding process by a decoder of an operating system of the communication device to generate decoded video content; the decoded video content is analyzed by a complexity analyzer of the operating system to generate a video complexity report. The method also includes receiving the video complexity report over the network from the communication device, and adjusting a data rate for the encoded video content, based at least in part on the video complexity report, to generate adjusted video content for transmission to the communication device. Other embodiments are disclosed.
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公开(公告)号：US20220166655A1
公开(公告)日：2022-05-26
申请号：US17390414
申请日：2021-07-30
Inventor： Ralf Bendlin , Aditya Chopra , Bertrand Martyn Hochwald , Nicholas Joseph Estes , Jonathan David Chisum , Kang Gao
IPC: H04L27/22 , H04B7/0413
Abstract: Aspects of the subject disclosure may include, for example, receiving a radio frequency (RF) signal having a carrier wave component that operates at a carrier frequency within a millimeter wave spectrum. The RF signal also includes an information component based on a phase shift keying (PSK) modulation of the carrier wave component. A local oscillator (LO) signal is obtained, which includes an LO frequency that approximates the carrier frequency. The received RF signal and the LO signal are combined without using signal multiplication to obtain a first combined output signal. The first combined output signal being detected via a non-linear energy detector to obtain a first detected signal. The first output signal includes information of the information component. Other embodiments are disclosed.
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公开(公告)号：US20220166610A1
公开(公告)日：2022-05-26
申请号：US16953401
申请日：2020-11-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Moshiur Rahman , William Trost , Daniel Solero
IPC: H04L9/08 , H04L12/24 , H04L12/703 , H04L29/08
Abstract: Quantum key distribution network security survivability can be provided by receiving, at a software defined networking controller operating in a control layer of a network, a recommendation from a global analytics service operating in an application layer of the network, the recommendation for replacing a failed communication link in a quantum key distribution layer of the network, the failed communication link being detected by a quantum edge computing device operating in the quantum key distribution layer. The software defined networking controller can generate a command to cause a quantum key distribution resource to perform an action to mitigate impact from the failed communication link. The command can be sent to the quantum key distribution resource and the quantum key distribution resource can perform the action to mitigate the impact from the failed communication link.
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公开(公告)号：US20220166458A1
公开(公告)日：2022-05-26
申请号：US17556148
申请日：2021-12-20
Inventor： Aditya Chopra , Ralf Bendlin , Nicholas Joseph Estes , Kang Gao , Bertrand Martyn Hochwald , Jonathan David Chisum
Abstract: Aspects of the subject disclosure may include, for example, generating multiple digital reference pulses synchronously to a master oscillator, selectively switching the multiple digital reference pulses, and providing the switched pulses to multiple radio modules operating within a millimeter wave spectrum. For each radio module, counting cycles of an adjustable LO output signal occurring between consecutive pulses of the switched digital reference pulses, determining a difference between the count value and a reference value, and adjusting the adjustable LO according to the difference. A resulting corrected LO signal is synchronized to the master oscillator. Other embodiments are disclosed.
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Patent Agency Ranking
公开(公告)号：US20220165018A1
公开(公告)日：2022-05-26
申请号：US17479047
申请日：2021-09-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： James H. Pratt , Zhi Cui , Eric Zavesky , John Oetting , Roger Wickes , Sherry Simon
Abstract: Aspects of the subject disclosure may include, for example, providing an immersive environment accessible by a plurality of user devices associated with a plurality of users, assigning rendering resources for rendering the immersive environment, detecting a user interaction by a user with a virtual object in the immersive environment, rendering the virtual object in full detail, and rendering other objects in the immersive environment in less than full detail to reduce requirement for rendering resources for the immersive environment. Other embodiments are disclosed.
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公开(公告)号：US11343586B2
公开(公告)日：2022-05-24
申请号：US16932089
申请日：2020-07-17
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Zhengye Liu , Xidong Wu , Jin Wang , Xiaojun Tang , Mark Brady
IPC: H04N21/643 , H04N21/234 , H04N21/222 , H04N21/2187 , H04N21/2343 , H04N21/262 , H04N21/6587 , H04N21/845
Abstract: Aspects of the subject disclosure may include, for example, a machine-readable storage medium, including executable instructions that, when executed by a processing system including a processor, facilitate performance of operations that include assuming control of a video content transfer between a video server and a video client for HTTP traffic responsive to determining the HTTP traffic is for video content, generating a video transfer rate selection and a video transfer resolution selection for a requested video chunk of a time slot of the video content, generating an optimized manifest file for the requested video chunk, and publishing the optimized manifest file to the video client, wherein the video client request the requested video chunk from the video server based on the optimized manifest. Other embodiments are disclosed.
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公开(公告)号：US11341498B2
公开(公告)日：2022-05-24
申请号：US16261034
申请日：2019-01-29
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Lusheng Ji , Donald John Bowen , Thomas Killian , David Kormann , Robert R. Miller, II , Norman L. Schryer
Abstract: The present invention provides methods and apparatuses for verifying that a transaction is legitimate. The methods and apparatuses use protected memory space, such as kernel space of an operating system, or a separate memory space, such as is available on a SIM card of a cellular phone. The method of the invention proceeds by creating a transaction identification string (TID) and associating the TID with a transaction. The TID contains data relevant to or associated with the transaction and is typically readable by an end-user. The transaction is then interrupted until a user responds in the affirmative to allow completion of the transaction. Methods and devices used in the invention are particularly well suited to M-commerce, where transactions originating from a device are typically recognized by a merchant as coming from the owner of the device without further authentication.
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公开(公告)号：US11338199B2
公开(公告)日：2022-05-24
申请号：US16793282
申请日：2020-02-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Michael Hwang , Sannan Tariq , Christopher Rath , Rittwik Jana , Shu Shi
IPC: A63F13/335 , A63F13/355
Abstract: The described technology is generally directed towards techniques to measure interaction latency. Interaction latency can be measured at a client device by measuring time intervals between user inputs and corresponding feedback, such as video frames responsive to the user inputs. Feedback can comprise communication bursts received at the client device. The communication bursts can be detected and correlated with user inputs in order to measure interaction latency. Feedback can also comprise video response features which are responsive to the user inputs. Received video frames can be analyzed to discover response features, and video frames including the response features can be correlated with user inputs in order to measure interaction latency.
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公开(公告)号：US11337896B2
公开(公告)日：2022-05-24
申请号：US17080821
申请日：2020-10-26
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Mohamed Ahmed Mohamed Elmahdy , Shaoda Yu , Nadia Morris , Duane Michael Scott Johnson , Michael Osborne Isom , Steven Todd Barth
Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for monitoring a patient's medication adherence. In one example, an apparatus includes a set of contact pins to electrically engage a conductive trace circuit of a unit dose packaging and to generate a signal in response to a break in the conductive trace circuit, a processor comprising a plurality of analog channels to detect and record the signal, a cellular modem to send, via a data network to which the apparatus is connected, information about the signal to a medication adherence monitoring service, a housing containing the set of contact pins, the processor, and the cellular modem, wherein the housing is configured for removable insertion of the unit dose packaging, and a lock to reversibly lock the unit dose packaging in the housing.
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