AT&T Patents

AT&T Inc. provides telecommunications services in the United States and the world. Its subsidiaries provide landline data and voice communications services, as well as wireless voice and data communications services.

AT&T Patents by Type
  • AT&T Patents Granted: AT&T patents that have been granted by the United States Patent and Trademark Office (USPTO).
  • AT&T Patent Applications: AT&T patent applications that are pending before the United States Patent and Trademark Office (USPTO).
  • Patent number: 10970902
    Abstract: Global position system tagging the movement of an object and extrapolating its direction and speed can be used for various services including emergency-based services. Location data can be computed using edge computing nodes. The extrapolation system can account for feedback from responding user devices and utilize the user device's location at the time of reporting to facilitate determining the direction, location, and/or speed of a moving object. This data can then be utilized to generate augmented reality displays for mobile devices and/or vehicles that utilize the system. The ability to calculate directional information with edge computing nodes can comprise an ability to add enriched data by predicting an object's whereabouts, route, and/or final destination.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: April 6, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Sangar Dowlatkhah, Zhi Cui
  • Patent number: 10972180
    Abstract: An improved technique for acoustic sensing involves, in one embodiment, launching into a medium, a plurality of groups of pulse-modulated electromagnetic-waves. The frequency of electromagnetic waves in a pulse within a group differs from the frequency of the electromagnetic waves in another pulse within the group. The energy scattered by the medium is detected and, in one embodiment, the beat signal may be used to determine a characteristic of the environment of the medium. For example, if the medium is a buried optical fiber into which light pulses have been launched in accordance with the invention, the presence of acoustic waves within the region of the buried fiber can be detected.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Andrew B. Lewis, Stuart Russell
  • Patent number: 10972385
    Abstract: Methods and apparatus to provide a consumer services cloud in a communications network are disclosed. An example apparatus includes a processor and a computer readable storage medium including computer readable instructions that cause the processor to analyze authentication information in a request for access to a communications network to identify which of multiple possible users associated with a communications network customer is a current user of a client device, analyze second network communications based on a security rule to identify a security risk of the second network communications, access a first profile corresponding to the identified current user to determine a rule to be used to handle network communications transferred within the communications network from the client device of the communications network customer that are diverted via a software-defined network (SDN) switch, and configure a forwarding table of the SDN switch to comply with information obtained from the client device.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 6, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Zhi Cui, Thomas A. Anschutz, Alan Blackburn, Arthur Richard Brisebois
  • Patent number: 10972776
    Abstract: Aspects of the subject disclosure may include, for example, a processing system of a communication node routing data packets for a first streaming session between a viewer node of a plurality of viewer nodes and a content streaming server through the communication node without interrupting delivery of content data to the viewer node, establishing a second streaming session with the content streaming server to receive the content data, creating a first and second replacement connections by imitating a connections with the content streaming server and the viewer node, receiving a control packet over the second streaming session from the content streaming server, and splitting the first streaming session responsive to receiving the control packet. Other embodiments are disclosed.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Shu Shi, Rittwik Jana, Bo Yan
  • Patent number: 10970882
    Abstract: Aspects of the subject disclosure may include, for example, a machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a base layer of a first frame of a point cloud of a volumetric video encoded in an octree format over a communication network; receiving a first enhancement layer of the first frame of the point cloud of the volumetric video encoded in the octree format responsive to available sufficient bandwidth in the communication network for delivery of the first enhancement layer; receiving a second enhancement layer of the first frame of the point cloud of the volumetric video encoded in the octree format responsive to available sufficient bandwidth in the communication network for delivery of the second enhancement layer; and rendering the first frame on a display device. Other embodiments are disclosed.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Cheuk Yiu Ip, Jackson Jarrell Pair
  • Patent number: 10970041
    Abstract: A list of digital elements to be sorted are converted to a group of analog signals. The group of analog signals are simultaneously compared to each other to determine the largest analog signal in the group. The largest analog signal is then compared to each of the analog signals in the group to determine which one or more of the analog signals in the group matches the largest analog signal. The matching one or more of the analog signals is removed from the group and the process is repeated until the group of analog signals have been sorted.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 6, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Sheldon K. Meredith, William C. Cottrill
  • Patent number: 10972363
    Abstract: A system and methods for providing service assurance using real-time monitoring, management and maintenance capabilities to provide customers and vendors with information related to the state of the service. The service assurance domain implements end-to-end functionality with a level of granularity sufficient to diagnose issues to the device and call/session level.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: April 6, 2021
    Assignee: AT&T MOBILITY II LLC
    Inventors: Melanie Sater, Ginger Chien, Dan Druta
  • Patent number: 10972928
    Abstract: Analysis and graphical rendering of subscriber data is provided. A data analysis component is provided that obtains a set of subscriber data, correlates various subsets of the subscriber data to determine a plurality of data relationships, and graphical renders the subscriber data as a heat map, a fractal map, a tree map, a three dimensional plot, a three dimensional map, a graph, a chart, etc. based on a scale associated with the data relationships. In addition, the data analysis component can obtain a set of line number portability data that can be correlated with the various subsets of the subscriber data to determine the data relationships.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 6, 2021
    Assignee: AT&T MOBILITY II LLC
    Inventors: Patrick Hicks, Peter Andrew Johnson
  • Patent number: 10972602
    Abstract: In one example, a processing system including at least one processor may obtain a call request from a calling device to a destination device, identify a caller category associated with the calling device, and forward the call request to the destination device with an indicator of the caller category, where the indicator of the caller category is to cause the destination device to present at least one of: a first ringtone that is associated with the caller category or a first vibration pattern that is associated with the caller category.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventor: Howard L. Lang
  • Patent number: 10972214
    Abstract: Various embodiments disclosed herein provide for facilitating scheduling of uplink data using demodulation reference signal and scheduled resources. According an embodiment, a system can comprise configuring a network device with a periodic rate of specified sounding reference signals with a periodicity using radio resource control signaling. The system can further facilitate estimating channel state information associated with a channel via which the network device communicates. The system can further facilitate transmitting an uplink grant with uplink transmission parameters to set up a physical uplink shared channel, wherein the uplink transmission parameters are determined based on the channel state information. The system can further facilitate estimating scheduling parameters based on a first estimation information associated with the physical uplink shared channel.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: SaiRamesh Nammi, Arunabha Ghosh
  • Patent number: 10972777
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a content item, receiving a first token that comprises an identification of a date and a time when a first portion of the content item is obtained, a location where the first portion of the content item is obtained, or a combination thereof, and transmitting the content item and the first token to a database. Other embodiments are disclosed.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Robert Gratz, Jason Decuir, James Pratt
  • Patent number: 10970699
    Abstract: Wireless pairing is automatically performed based on a purchase of a wireless product. When the wireless product is purchased, a unique product identifier and/or an account number (such as a credit card number) may be used to obtain one or more corresponding wireless network security credentials. Once the wireless network security credentials are identified, the wireless product may be paired to a wireless network based on the wireless network security credentials.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: April 6, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T Mobility II LLC
    Inventors: Emily Soelberg, Glenn Blumstein, Ginger Chien, Murali Narayanan, Bradley Richard Ree, Venson Shaw
  • Patent number: 10972899
    Abstract: In one embodiment, a method includes receiving, by a mobility management enhancer, device information from a device and determining, by the mobility management enhancer, a data session requested by the device based on the device information. The method also includes receiving, by the mobility management enhancer, service provider information from a service provider, requesting, by the mobility management enhancer, network information of a network, and receiving, by the mobility management enhancer, the network information. The method further includes determining, by the mobility management enhancer, an action associated with the data session requested by the device based on the device information, the service provider information, and the network information.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Julius Mueller
  • Patent number: 10972958
    Abstract: The subject matter described herein is directed towards a technology that increases the reliability of transmitting information, by propagating received information in a location-controlled and route managed multiple-stage chain communication in a wireless communication system. A transmitting device transmits a broadcast or group-cast communication message in conjunction with transmitter and receiver location data (e.g., absolute or quantized coordinates). An intermediate device that receives the communication message determines a communication path based on the received location data, and determines whether the intermediate device is within the communication path based on its own location. Only intermediate devices that are within the communications path, and that otherwise satisfy retransmission policy, perform the retransmission.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: April 6, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Xiaoyi Wang, Salam Akoum
  • Patent number: 10972789
    Abstract: Aspects of the subject disclosure may include, for example, receiving, over a communication network, a plurality of requests for frames of video content to provide to a mobile device. Further embodiments can include determining a first portion of the plurality of requests are for pre-fetch frames of the video content, and providing, over the communication network, the pre-fetch frames to the mobile device over a default bearer path. Additional embodiments can include determining a second portion of the plurality of requests are for emergent frames of the video content, and providing, over the communication network, the emergent frames to the mobile device over a dedicated bearer path. Other embodiments are disclosed.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhehui Zhang, Shu Shi, Rittwik Jana, Varun Gupta
  • Patent number: 10973037
    Abstract: Various embodiments disclosed herein provide for data traffic steering based on quality of service. According to some embodiments, a system can comprise receiving data packets associated with a quality of service value, wherein the data packets are stored in a buffer and transmitted utilizing a first link, determining whether a condition that indicates a modification to a data routing schedule is satisfied and whether a second link is available, and in response to the determining indicating that the condition is satisfied and that the second link is available, performing the modification of the data routing schedule comprising utilizing the second link and the first link to transmit the data packets associated with the quality of service value.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Yupeng Jia, Wenge Chen
  • Patent number: 10970519
    Abstract: A method for validating objects appearing in volumetric video presentations includes obtaining a volumetric video presentation depicting a scene, wherein the volumetric video presentation is associated with a metadata file containing identifying information for the scene, identifying user-generated content that depicts the scene, by matching metadata associated with the user-generated content to the metadata file associated with the volumetric video presentation, comparing a first object appearing in the volumetric video presentation to a corresponding second object appearing in the user-generated content, assigning a score to the first object based on the comparing, wherein the score indicates a probability that the first object has not been manipulated, and altering the volumetric video presentation to filter the first object from the volumetric video presentation when the score falls below a threshold.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: April 6, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhu Liu, Eric Zavesky, David Crawford Gibbon, Lee Begeja, Paul Triantafyllou
  • Publication number: 20210097572
    Abstract: Aspects of the subject disclosure may include, for example, receiving information associated with a first shopper of a plurality of shoppers from a monitoring device monitoring for presence of the plurality of shoppers; detecting, according to the information, entry into a store by the first shopper; identifying (responsive to detecting the entry) the first shopper, resulting in a first identification; generating (based upon the first identification) a first layout, the first layout comprising for each of a plurality of display screens situated along a route a respective visualization to be displayed, each respective visualization being part of a plurality of visualizations; detecting (responsive to receiving first motion data from the monitoring device) first movement by the first shopper to a first location that is proximal to a first display screen of the plurality of display screens; providing on the first display screen (responsive to detecting the first movement to the first location) a first visualizat
    Type: Application
    Filed: October 1, 2019
    Publication date: April 1, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, James Pratt, Timothy Innes
  • Publication number: 20210099388
    Abstract: According to one aspect disclosed herein, a system can include a set of node peers, including a first subset implemented in software and a second subset implemented in hardware. The first subset can include a software node. The second subset can include a hardware node that includes a hardware cache, a processor, and a memory that stores computer-executable instructions. The hardware node can receive, from a network, a packet, and can determine if data that identifies a path associated with the packet is stored in the hardware cache. If not, the hardware node can query the software node to identify the path associated with the packet, and can receive, in response from the software node, the data that identifies the path, which then can be stored in the hardware cache. The hardware node can forward, along the path, the packet to a network element.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 1, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Abhigyan, Kaustubh Joshi, Han Nguyen, Edward Daniels
  • Publication number: 20210099752
    Abstract: Aspects of the subject disclosure may include, for example, receiving, for a selected channel, a first video; processing the first video for rendering on a display being viewed by a user; selecting from among a plurality of channels a subset of channels for which to pre-fetch data, the selecting being according to predictions that each channel of the subset of channels is more likely to be requested by the user than each channel of the plurality of channels that is not part of the subset; prioritizing the subset of channels such that a first channel of the subset of channels has a priority over a second channel of the subset of channels, the first channel being given the priority based upon a prediction that the first channel is more likely to be requested by the user than the second channel; pre-fetching, for the first channel, first data of a first type and second data of a second type; and pre-fetching, for the second channel, third data of the first type without pre-fetching any data of the second type.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 1, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Alexander Ruditsky, Eric Zavesky
  • Publication number: 20210097552
    Abstract: Aspects of the subject disclosure may include, for example, capturing heterogeneous event data associated with a pool of customers and selecting, based on the heterogenous event data, a set of event labels and a set of customer labels. Some embodiments include constructing, for each of a plurality of customers among the pool of customers, a respective time-ordered event sequence array comprising one or more event information items. Various embodiments include applying a heterogenous event sequence model to generate, based on the respective time-ordered event sequences of the plurality of customers, an ordered series of event pathways and a topic set comprising a plurality of topics representing customer traits. Some embodiments include applying the heterogenous event sequence model to generate a respective topic weight set for each of the plurality of customers. Other embodiments are disclosed.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 1, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Nathaniel Meyer, Kenrick O. Fernandes
  • Patent number: 10964204
    Abstract: Concepts and technologies are disclosed herein for disrupting bone conduction signals. According to one aspect, a device can receive a signal via a communication path that is external to a body of a user associated with the device. The device can generate a disruption signal to disrupt the signal. The device can send the disruption signal through the body of the user to disrupt the signal.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Christopher Baldwin, Brian S. Amento
  • Patent number: 10963918
    Abstract: Aspects of the subject disclosure may include, for example, receiving information associated with a first shopper of a plurality of shoppers from a monitoring device monitoring for presence of the plurality of shoppers; detecting, according to the information, entry into a store by the first shopper; identifying (responsive to detecting the entry) the first shopper, resulting in a first identification; generating (based upon the first identification) a first layout, the first layout comprising for each of a plurality of display screens situated along a route a respective visualization to be displayed, each respective visualization being part of a plurality of visualizations; detecting (responsive to receiving first motion data from the monitoring device) first movement by the first shopper to a first location that is proximal to a first display screen of the plurality of display screens; providing on the first display screen (responsive to detecting the first movement to the first location) a first visualizat
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, James Pratt, Timothy Innes
  • Patent number: 10963321
    Abstract: Concepts and technologies are disclosed herein for discovery and chaining of virtual functions. An application request can be received from a requestor. The application request can include a request to create an application. Based upon the application request, an application topology associated with the application can be determined. The application topology can define virtual functions and a data flow among the virtual functions. Creation of the plurality of virtual functions in a computing environment can be triggered and an indication of capabilities of the virtual functions can be received. The virtual functions can be chained together to provide functionality associated with the application.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jayanta Das, Rupam Choudhury
  • Patent number: 10966044
    Abstract: A system, computer-implemented method, and tangible computer-readable media for media playback. The method includes receiving a request from a user to play a media asset, detecting capabilities of the playback device, detecting playback environment acoustic characteristics, optimizing media playback settings for the playback device and the playback environment characteristics, preparing the media asset for playback on the playback device, and transferring the prepared media asset to the playback device for playback. The method can further transfer optimized playback settings to the playback device. Media asset preparation can be based at least in part on the optimized playback settings. A playback profile can store environment characteristics and playback device capabilities. The method continuously detects changes in the playback environment characteristics, and optimizes media playback settings when detected changes exceed a threshold.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Andrea Basso, Zhu Liu, Bernard S. Renger, Behzad Shahraray
  • Patent number: 10964995
    Abstract: In accordance with one or more embodiments, a coupling system includes a plurality of dielectric couplers configured to generate, responsive to first electromagnetic waves received via a hollow waveguide, second electromagnetic waves along a surface of a transmission medium, wherein the plurality of dielectric couplers each have an end at differing azimuthal orientations relative to the transmission medium and wherein the second electromagnetic waves propagate along the surface of the transmission medium without requiring an electrical return path. A controller is configured to control a generation of the first electromagnetic waves in accordance with a first set of phases, wherein the second electromagnetic waves generated by the plurality of dielectric couplers combine on the surface of the transmission medium to propagate via a first selected wave mode.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10966072
    Abstract: In a 6G network, microservices can be utilized in the absence of a core network. For example, after a mobile device has authenticated, through its carrier network, with a transport service layer, microservices can be allocated to the mobile device without having to be transmitted via the core network. Thus, removing the core network from the process can generate a direct line of microservices from the transport layer to the end-user. Furthermore, additional microservices and/or resources can be access through a microservices library. Consequently, packets can be securely transmitted be a wireless network facilitating sending packet profile data from one to many node devices in anticipation of the packet traversing the various node devices.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 30, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Sangar Dowlatkhah, Zhi Cui
  • Patent number: 10966065
    Abstract: Tracking areas that comprise service cells capable of providing advanced long-term evolution (LTE-A) features, can be utilized to indicate to a mobile device that the mobile device can access the advanced features. For example, an LTE-A capable mobile device can display an LTE-A icon if the mobile device is in a geographic area that qualifies as an LTE-A tracking area. However, if the mobile device is not capable of receiving LTE-A services, then the mobile device can display an LTE icon instead of an LTE-A icon.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Inderpreet Ahluwalia, Sashikala Dalvie, Jiansong Wang, Donald Hjort
  • Patent number: 10966130
    Abstract: Mobile service anchor management (MSAM) is facilitated. MSAM is an anchor management function/system for radio frequency (RF) access configuration/reconfiguration over the downlink, and uplink separated novel frequency division duplex systems. One method comprises determining, by a MSAM system comprising a processor, that a mobile device communicatively coupled to a first network device is associated with a region in which the first network device fails to have line of sight communication with the mobile device; and assigning, by the mobile service anchor management system, the mobile device to a second network device determined to have the line of sight communication for the region. Millimeter watt (mmW) BS devices and devices that operate on other RF bands can be utilized.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Yuang Lou, Douglas A. Duet
  • Patent number: 10965777
    Abstract: The technologies described herein are generally directed to facilitating the allocation, scheduling, and management of network slice resources. According to an embodiment, a system can comprise a processor and a memory that can store executable instructions that, when executed by the processor, facilitate performance of operations. The operations can include receiving proposed contract data representative of a proposed contract for access by an application of a user equipment device to resources of a network slice usable for the access by the application. The operations can further include, based on the proposed contract data, storing governing contract data representative of a governing contract in a storage device, with the governing contract being selected to control the access by the application to the resources of the network slice. The operations can further include scheduling use of the resources of the network slice by the application based on the governing contract data.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Mark Stockert, Linda Baughman, Eric Zavesky, James Pratt, Michael Gonzales, Pamela Stuckman
  • Patent number: 10964325
    Abstract: Aspects of the subject disclosure may include, for example, obtaining an input, e.g., from a human operator, comprising a request. A number of activities are identified, e.g., by a virtual assistant, based on the request. Performance of the number of activities is facilitated, e.g., by the virtual assistant. A result is determined, e.g., by the virtual assistant, based on the performance of the number of activities, wherein a response to the request is based on the result. Other embodiments are disclosed.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Mazin E. Gilbert
  • Patent number: 10965340
    Abstract: Aspects of the subject disclosure may include, for example, a system for receiving first electromagnetic waves via a transmission medium without utilizing an electrical return path, and inducing second electromagnetic waves at an interface of the transmission medium without the electrical return path. In an embodiment, the first and second electromagnetic waves have a non-optical frequency range. Other embodiments are disclosed.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Robert Bennett, Paul Shala Henry, Farhad Barzegar, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III
  • Patent number: 10966137
    Abstract: The described technology is generally directed towards adaptively changing which transmission scheme a user equipment is to use based on a Doppler metric (e.g. Doppler frequency) as evaluated against a threshold Doppler value. A network instructs a user equipment to use a Rank-1 precoder cycling transmission scheme if the Doppler metric of user equipment is above a threshold value, or to use a closed loop MIMO transmission scheme if the user equipment has a Doppler metric below the threshold value. The network can instruct the user equipment via a suitable message, or by switching off TPMI and notifying the user equipment thereof.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: SaiRamesh Nammi, Arunabha Ghosh
  • Patent number: 10965962
    Abstract: A content delivery network includes an overlay network having a plurality of cache servers. Each cache server configured to receive a request from a personal content server to register with the content delivery network, receive a request from a mobile capture device to establish communication with the personal content server, and establish a communication path through the overlay network between the mobile capture device and the personal content server. Each cache server is further configured to transfer content from the mobile capture device along the communication path to the personal content server.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Weidong Hu, Bernard Ku, Cameron Coursey
  • Patent number: 10966121
    Abstract: The technologies described herein are generally directed to centralized management of wireless relay node equipment in a fifth generation (5G) or other next generation networks. In accordance with one or more embodiments, a method described herein can include facilitating identifying a connection between first network equipment and second network equipment, the first network equipment being connected to a user equipment and the second network equipment. In embodiments, the method can further include facilitating monitoring the connection between the first network equipment and the second network equipment, resulting in monitoring data, wherein the second network equipment is communicatively coupled to backhaul network equipment, and with the user equipment being communicatively coupled to the backhaul network equipment via the second network equipment. Further, based on the monitoring data, adjusting, by the centralized controller system, a characteristic of the connection, in accordance with embodiments.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Kartik Pandit, Shweta Vachhani, Tzuu-Yi Wang, Steven A. Monetti, Kenichi Futamura, Simon Tse, Narayan Padi
  • Patent number: 10965987
    Abstract: Disclosed herein are systems, methods, and computer readable-media for adaptive content rendition, the method comprising receiving media content for playback to a user, adapting the media content for playback on a first device in the user's first location, receiving a notification when the user changes to a second location, adapting the media content for playback on a second device in the second location, and transitioning media content playback from the first device to second device. One aspect conserves energy by optionally turning off the first device after transitioning to the second device. Another aspect includes playback devices that are “dumb devices” which receive media content already prepared for playback, “smart devices” which receive media content in a less than ready form and prepare the media content for playback, or hybrid smart and dumb devices. A single device may be substituted by a plurality of devices.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Andrea Basso, David C. Gibbon, Zhu Liu, Bernard S. Renger
  • Patent number: 10963822
    Abstract: A method and apparatus for a service platform capable of providing device-based task completion is disclosed. A request for a task is received at a service platform from a customer. A worker device to complete the task is selected from a group of worker devices registered with the service platform based on a current attribute of the worker device. Data resulting from completion of the task is received from the selected worker device, validated, and presented to the customer. A reward or incentive can be provided to the worker device in response to the data being received from the worker device and validated.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Behzad Shahraray, Andrea Basso, Lee Begeja, David C. Gibbon, Zhu Liu, Bernard S. Renger, Eric Zavesky
  • Patent number: 10965344
    Abstract: Aspects of the subject disclosure may include, a system for generating a plurality of electromagnetic waves having differing signal characteristics, each electromagnetic wave of the plurality of electromagnetic waves conveying a communication signal, and the plurality of electromagnetic waves propagating along a transmission medium without radiating into free space. The system can be further configured for generating, by an antenna coupled to the transmission medium, a plurality of wireless signals according to the plurality of electromagnetic waves. The differing signal characteristics of the plurality of electromagnetic waves thereby enables a device to obtain the communication signal by combining the plurality of wireless signals. Other embodiments are disclosed.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property 1, L.P.
    Inventors: Paul Shala Henry, Giovanni Vannucci, Thomas M. Willis, III
  • Patent number: 10965621
    Abstract: Concepts and technologies disclosed herein are directed to application-based multiple radio access technologies (“RAT”) and platform control using software-defined networking (“SDN”). According to one aspect of the concepts and technologies disclosed herein, an SDN controller can configure a radio access network (“RAN”) for connectionless services and for connection-oriented services. The RAN can support multiple RATs each capable of providing radio access to a device, such as a UE or an IoT device. The SDN controller can determine a user plane path configuration for an application flow through at least part of the RAN. The SDN controller can provide the user plane configuration to an SDN agent that is stored on and is executable by the device.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Jiansong Wang, Thomas A. Anschutz
  • Patent number: 10965786
    Abstract: Compression techniques can reduce the fronthaul throughput in split radio access network (RAN) architectures for next generation designs. Adaptive fixed-point mapping can reduce the throughput requirements between a baseband unit (DU) and a remote radio unit (RU). Thus, a bit or plurality of bits can indicate the type of data being passed over the fronthaul. Consequently, adaptive mapping between precoded downlink data and non-precoded downlink data suited to the type of data passed over the fronthaul can achieve high compression ratios.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Aditya Chopra, Arunabha Ghosh, Milap Majmundar
  • Patent number: 10966133
    Abstract: The described technology is generally directed towards enabling user equipment to perform route selection across multiple mobile communication technologies. User equipment route selection allows specifying, by the user equipment, information which affects the way the user equipment's network communications are handled by a communication network. User equipment route selection across multiple mobile communication technologies enables certain route selection capabilities whether the user equipment is connected to a 5G Core network mobile communication technology, a 5G Option 3× network mobile communication technology, or a LTE network mobile communication technology.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Feza Buyukdura, Ryan Redfern, Hugh Shieh, Jeffrey Hjort
  • Patent number: 10965672
    Abstract: Concepts and technologies of network service control for remote access to wireless radio networks are provided herein. In an embodiment, a client network can be provided by a network access point that can include a processor that is configured to detect a guest user equipment and determine whether the guest user equipment is a recognized device. In response to determining that the guest user equipment is not a recognized device, the processor can create an identity verification request message that seeks approval from a host device to allow the guest user equipment to access the client network. The processor can provide the identity verification request message to the host device and receive a trigger response message. The processor can create a network access package that provides the guest user equipment with access credentials to access the client network and provide the network access package to the guest user equipment.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: March 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Earle H. West, III, Mark Fu
  • Patent number: 10966064
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a processor that can maintain a first virtual task list associated with one of a sending user or a receiving user. A first message originating at equipment of the sending user is received and content of the first message is analyzed to determine a task. Behavior information is obtained associated with one of the sending user, the receiving user or both, and first virtual task list is adjusted to obtain a modified virtual task list according to the content of the first message and the behavior information. A second message is provided to one of the receiving user or another user according to the modified virtual task list. Other embodiments are disclosed.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: March 30, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Dana Tardelli, Ginger Chien, Adrianne Binh Luu, Leonid Razoumov, Nemmara K. Shankaranarayanan
  • Patent number: 10965490
    Abstract: A method includes dividing, at a cable modem termination system, a transmit stream into multiple data streams. The multiple data streams include a first data stream and a second data stream. Each of the multiple data streams has a lower bit rate than a bit rate of the transmit stream. The method includes transmitting, via the cable modem termination system, the first data stream over at least a first channel of a group of channels. The method also includes transmitting, via the cable modem termination system, the second data stream over at least a second channel of the group of channels. The group of channels supports traffic to a plurality of destinations. The first channel and the second channel are frequency-division multiplexed channels.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Bhavesh N. Desai, Nemmara K. Shankaranarayanan, David Hilton Shur, Aleksandra Smiljanic, Todd J. Totland, Jacobus E. Van der Merwe, Sheryl Leigh Woodward
  • Patent number: 10965582
    Abstract: Methods, apparatus, systems and articles of manufacture to reflect routes from a virtual route reflector are disclosed. An example method includes requesting, at a virtual route reflector remote from an autonomous system, topology information and external route information from the autonomous system. The external route information identifies a plurality of border routers through which a remote destination can be reached. The example method also includes selecting, using the topology information, a first path from among a plurality of paths emanating from a selected node in the autonomous system, the plurality of paths exiting the autonomous system at respective border routers of the plurality of border routers. The example method further includes advertising, from the virtual route reflector to a client router in the autonomous system, a route to the remote destination, the route including a first border router at which the first path exits the autonomous system.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 30, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Chaitanya Yadlapalli, James Uttaro
  • Patent number: 10958568
    Abstract: Concepts and technologies are disclosed herein for a topology aware load balancing engine. A processor that executes a load balancing engine can receive a request for a load balancing plan for an application. The processor can obtain network topology data that describes elements of a data center and links associated with the elements. The processor can obtain an application flow graph associated with the application and create a load balancing plan to use in balancing traffic associated with the application. The processor can create the load balancing plan to use in balancing traffic associated with the application and distribute commands to the data center to balance traffic over the links.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 23, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Matti A. Hiltunen, Richard D. Schlichting, Kaustubh Joshi, Hiroya Matsuba
  • Patent number: 10957191
    Abstract: A method includes determining that a prioritized vehicle plans to traverse an intersection and receiving sensor data from a plurality of sources in a vicinity of the intersection. The method also includes, based on the sensor data, determining a traffic solution to enable the prioritized vehicle to traverse the intersection, the traffic solution identifying a traffic lane and, based on the traffic solution, controlling a traffic light to cause traffic in the traffic lane to disperse and controlling a second traffic light to instruct traffic in an adjacent traffic lane to stop. The method includes instructing the prioritized vehicle to travel via the traffic lane. The traffic in the traffic lane and the traffic in the adjacent traffic lane are traveling in a same direction.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: March 23, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Martin McEnroe, Sanjiv Singh, James Pratt
  • Patent number: 10958584
    Abstract: Aspects of the subject disclosure may include, for example, detecting network traffic of a traffic flow at a traffic controller of a first portion of a software-defined network, wherein the detected network traffic is based on a service of a number of services. A source of the detected network traffic is identified based on the detected traffic, wherein the traffic flow is between a subscriber device and a service platform. The service is identified based on the detected network traffic, and a service requirement is determined based on the identifying of the service. A virtual network function of a plurality of virtual network functions is selected based on the source of the network traffic and the service requirement, and a traffic flow is facilitated between the subscriber device and the service platform by way of the virtual network function. Other embodiments are disclosed.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: March 23, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Sangar Dowlatkhah, Venson Shaw, Zhi Cui
  • Patent number: 10958969
    Abstract: Aspects of the subject disclosure may include, for example, a device that includes a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, where the operations include receiving a request from a viewer of a content stream to pause the content stream, displaying a pause screen, requesting an advertisement to display during the pause of the content stream, retrieving content for the advertisement, and displaying the advertisement as an overlay on the pause screen. Other embodiments are disclosed.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: March 23, 2021
    Assignees: AT&T Intellectual Property I, L.P., Interwise Ltd.
    Inventors: Erez A. Korn, Hans Fischmann, Matthew Van Houten, Rinat Zilberstein, Yehuda Volk, Yair Gil, Dror Yashar
  • Patent number: 10956742
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first request for a first virtual object, obtaining first data regarding the first virtual object responsive to the obtaining of the first request, analyzing the first data to identify a first plurality of characteristics for the first virtual object, wherein the first plurality of characteristics include a first visual aspect of the first virtual object, a first auditory aspect of the first virtual object, a first scent aspect of the first virtual object, and a first haptic aspect of the first virtual object, and responsive to the analyzing of the first data, enabling at least a first sensory unit of a plurality of sensory units to render the first virtual object in accordance with the first plurality of characteristics. Other embodiments are disclosed.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 23, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Joseph Soryal, Naila Jaoude, Samuel N. Zellner