Patents by Inventor Sangar Dowlatkhah

Sangar Dowlatkhah has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210400087
    Abstract: Aspects of the subject disclosure may include, for example, receiving, over a network, an authentication request from a user device for performing a function utilizing a first authentication method, obtaining network intelligence data for a mobile network over the network, and identifying a risk for each of multiple authentication methods in response to analyzing device security behavior and the network intelligence data. Further embodiments include identifying a first risk for the first authentication method and identifying a second risk for the function, determining the first risk is higher than the second risk, and identifying a second authentication method that is associated with the second risk. Additional embodiments include notifying the user device of the second risk for the function, and providing a recommendation to the user device to utilize the second authentication method to perform the function. Other embodiments are disclosed.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Zhi Cui, Sangar Dowlatkhah
  • Publication number: 20210400242
    Abstract: A collaborative video camera system of an edge node can be used to track and predict objects, locations of the objects, and events associated therewith. For example, multiple cameras can be utilized to determine the direct in which an object is heading. This data can be used to activate and/or dispatch other cameras that may be at or near the predicted location of the object. Additionally, sound associated with the object can be used to predict and/or active cameras that are at or near the predicted location of the object.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Zhi Cui, Sangar Dowlatkhah, Nigel Bradley, Ari Craine, Robert Koch
  • Publication number: 20210392706
    Abstract: Accessibility of media associated with mobile devices can be modified based on specific scenarios. For example, historical data associated with a relationship between users of a first mobile device and s second mobile device can be used to prioritize media displayed on one or more of the mobile devices. The historical data can include locations, dates, times, and/or any other relevant characteristics associated with the relationship. Alternatively, media can be displayed on the first mobile device, that is relevant to a user of a second mobile device, in response to a condition associated with a recognition pattern being determined to have been satisfied.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 16, 2021
    Inventors: Zhi Cui, Sangar Dowlatkhah, Nigel Bradley, Ari Craine, Robert Koch
  • Publication number: 20210392510
    Abstract: Aspects of the subject disclosure may include, for example, generating, at a first point in time, a first prediction regarding a likelihood that a communication device will attempt to connect to a service of a network at a second point in time that is subsequent to the first point in time, generating, at a third point in time that is prior to the second point in time, a second prediction regarding a scope of coverage of the network at the second point in time, and generating, by the processing system, a first ad-hoc network, modifying, by the processing system, a parameter of a second ad-hoc network, or a combination thereof, in accordance with the first prediction and the second prediction to extend the scope of coverage. Other embodiments are disclosed.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 16, 2021
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Zhi Cui, Sangar Dowlatkhah
  • Publication number: 20210389780
    Abstract: This disclosure describes a solution to facilitate interactions between non-autonomous and autonomous vehicles when sharing a road system. An edge network can provide resources to the vehicles such that non-autonomous and autonomous vehicles can operate in a harmonic and safe manner. Additionally, an augment reality display of the vehicles can be used to further facilitate communication between non-autonomous and autonomous vehicles. For example, a predicted direction or an imperative direction associated with an autonomous vehicle can be communicated to a non-autonomous vehicle such that an augmented reality display of the non-autonomous vehicle can alert the driver of the non-autonomous vehicle of a of such to increase safety measures.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 16, 2021
    Inventors: Zhi Cui, Sangar Dowlatkhah, Nigel Bradley, Ari Craine, Robert Koch
  • Publication number: 20210376865
    Abstract: Aspects of the subject disclosure may include, for example, connecting to network infrastructure to extend a scope of coverage associated with a service provided by the network infrastructure to a communication device, transmitting a first signal at a first frequency included within a frequency band that is detectable by the communication device, subsequent to the transmitting of the first signal, receiving a second signal from the communication device, and establishing, in accordance with the receiving of the second signal, a connection between the network infrastructure and the communication device via a processing system to facilitate the service. Other embodiments are disclosed.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 2, 2021
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Sangar Dowlatkhah, Zhi Cui
  • Publication number: 20210374009
    Abstract: Aspects of the subject disclosure may include, for example, a method including enabling, by a system comprising a processor, a first modification of a first user profile at a secondary data repository of a communication network; the first modification is directed by a first application operating at a first communication device of the communication network. A usage event is identified that is associated with the first communication device according to the first modification to the first user profile. A second modification to a second user profile is replicated at a primary data repository according to a change in operation of a second application associated with the usage event that is identified to the first communication device; the replication is performed according to an update policy for the primary data repository. Other embodiments are disclosed.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Sangar Dowlatkhah, Venson Shaw
  • Patent number: 11190943
    Abstract: A framework of abstraction of new and existing 5G radios can enhance capabilities of new and existing micro radios and other short range radio technologies to enable intelligent service delivery, dynamic access learning capability, and network slicing over 5G access networks. Enhancing layer communication for both control and user plane can be tunneled through the hosting layer and exploit a common transport provided by the hosting layer. The tunneling through the hosting layer can also enable the enhance capabilities to access the same radio management functions and can be orchestrated by the same core function. Additionally, provisioning processes can be reduced based on the types of Internet-of-things devices being previously connected to a software-defined networking device.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: November 30, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T Mobility II LLC
    Inventors: Zhi Cui, Erie Lai Har Lau, Sangar Dowlatkhah
  • Patent number: 11184517
    Abstract: A system of cameras can be used to generate a complete field of view within an edge network. For example, one camera can have a field of view where part of the view is obstructed by an object and/or by the camera's orientation. Yet another camera that is a part of the edge network can supplement the view of the first camera by providing an alternate view. The two views can be stitched together by a coordinate system such that a complete field of view can be utilized by both cameras. Additionally, where a field of view is not available by any stationary camera, the system can dispatch a mobile camera to help supplement the views.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 23, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T MOBILITY II LLC
    Inventors: Zhi Cui, Sangar Dowlatkhah, Nigel Bradley, Ari Craine, Robert Koch
  • Publication number: 20210360739
    Abstract: Dynamic adjustment of a network inactivity timer during user endpoint mobility states is disclosed. An example system includes a radio network including one or more base nodes, a network controller and network resources allocable to user endpoints and communications therewith. The system further including a first one of the user endpoints co-located with a vehicle and configured to determine mobility state information in correspondence with travel of the vehicle and of the first one of the user endpoints, the first one of the user endpoints utilizing an inactivity timer to release network resources allocated to the first one of the user endpoints. The network controller of the system is in communication with the first one of the user endpoints to update a value for the inactivity timer in correspondence with network policy data and the mobility state information.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: Zhi Cui, Erie Lai Har Lau, Guangtian Liu, Jessalyn Cheng, Sangar Dowlatkhah
  • Patent number: 11171743
    Abstract: A user equipment (e.g., C-V2X user equipment) can receive a transmission from a network device of a mobile network and decode the transmission using a first forward error correction code. The user equipment can determine an attribute of the transmission to determine a condition of the communication channel. Based on the condition of the communication channel, the user equipment can facilitate transmitting feedback to the network device, wherein the feedback is forwarded through the mobile network to an application server device that selects a second forward error correction code based on the feedback. The second forward error correction code can be transmitted to, and received by, the user equipment. The user equipment can use the second forward error correction code to decode subsequent transmissions.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: November 9, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Rajendra Prasad Kodaypak, Sangar Dowlatkhah, Erie Lai Har Lau
  • Patent number: 11171719
    Abstract: Facilitating dynamic satellite and mobility convergence for mobility backhaul in advanced networks (e.g., 4G, 5G, 6G and beyond) is provided herein. Operations of a system can comprise determining that a group of user equipment devices are located in a defined geographic area and are consuming more than a defined level of resources of a wireless communications network based on an amount of network traffic received from the group of user equipment devices. The operations also can comprise configuring an integrated network comprising a first group of terrestrial network devices and a second group of satellite network devices. Further, the operations can comprise routing at least a portion of network traffic associated with the group of user equipment devices among the first group of terrestrial network devices and the second group of satellite network devices.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: November 9, 2021
    Assignees: AT&T Intellectual Property 1, L.P., AT&T Mobility II LLC
    Inventors: Zhi Cui, Paul Smith, Jr., Sangar Dowlatkhah
  • Publication number: 20210336923
    Abstract: An integrated GW (I-GW) can be utilized to facilitate communications with Internet of things (IoT) devices that operate without Internet protocol (IP) addresses, based on assigned preferences and/or priority. In one aspect, the I-GW can efficiently deliver existing services for various types of IoT devices (e.g., that support different non-IP protocols) and can create emerging applications across different vertical applications. Further, the I-GW can leverage mobility network elements to authenticate, prioritize connections, and/or enable data orchestration via underlying software defined network (SDN)-enabled capabilities and/or infrastructure services. By utilizing IoT devices that do not have IP stacks, a cost and/or size of the IoT devices can be decreased and battery life can be significantly extended.
    Type: Application
    Filed: May 10, 2021
    Publication date: October 28, 2021
    Inventors: Erie Lai Har Lau, Zhi Cui, Sangar Dowlatkhah
  • Patent number: 11159990
    Abstract: A microservices coordinator function can be utilized to apply dynamic policy changes for microservices. For example, based on outlined service provider policies, user equipment state data, and/or network state data, the microservices coordinator function can determine which microservices to use and what order to use the microservices to increase a performance of the network. The microservices coordinator can perform conflict resolution based on how network traffic should be treated in certain scenarios.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: October 26, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T MOBILITY II LLC
    Inventors: Zhi Cui, Paul Smith, Jr., Sangar Dowlatkhah
  • Patent number: 11159448
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for dynamically modifying parameters for the delivery of data services over a network. For instance, in one example, a plurality of network slices is provided in a communications network. Each network slice of the plurality of network slices is configured to carry data over the communications network subject to a different combination of network service metrics. When a triggering event is detected in data carried over the communications network using a default slice of the plurality of network slices, the data is dynamically reassigned from the default network slice to a new network slice of the plurality of network slices in response to the detecting.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: October 26, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhi Cui, Venson Shaw, Sangar Dowlatkhah
  • Patent number: 11153801
    Abstract: Facilitating dynamic satellite and mobility convergence for mobility backhaul in advanced networks (e.g., 4G, 5G, 6G and beyond) is provided herein. Operations of a system can comprise dividing resources of a wireless network between a first network device and a second network device based on defined service level agreements. The operations also can comprise receiving a data packet from a mobile device. The data packet can comprise an indication that the first network device provides services for the mobile device. Further, the operations can comprise transferring the data packet to the first network device based on the resources assigned to the first network device and based on the data packet bypassing an access core of the wireless network.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: October 19, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Sangar Dowlatkhah, Zhi Cui
  • Patent number: 11153121
    Abstract: Aspects of the subject disclosure may include, for example, identifying a packet data protocol session that supports a first data exchange between a mobile application of a first mobile device and a first recipient device, wherein the first exchange of data comprises a directing of the first exchange of data through a network device. A second recipient device is determined, and a second data exchange is facilitated between the mobile application and the second recipient device by way of the packet data protocol session, wherein the second exchange of data also comprises a directing of the second exchange of data through the network device without modifying the first data exchange. Other embodiments are disclosed.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 19, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Venson Shaw, Sangar Dowlatkhah
  • Patent number: 11147004
    Abstract: Aspects include selecting a first edge device to provide a first part of a service to a user equipment, establishing a first session between the first edge device and a device for a duration of the service, establishing a second session between the first edge device and the user equipment in accordance with a first access technology to transfer first data associated with the first part of the service to the user equipment, and responsive to determining that at least one parameter associated with the second session falls below a threshold performing: handing-over the second session to a second edge device to transfer second data associated with a second part of the service to the user equipment, establishing a third session between a third edge device and the user equipment to transfer third data associated with the second part of the service to the user equipment, or a combination thereof.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: October 12, 2021
    Assignees: AT&T Intellectual Property I, L.P., AT&T MOBILITY II LLC
    Inventors: Sangar Dowlatkhah, Zhi Cui, Brian J. Keller
  • Patent number: 11146486
    Abstract: Aspects of the subject disclosure may include, for example, a method including receiving from a first network slice comprising a first set of virtual network functions instantiated in a network, a first request to chain the first network slice to a second network slice comprising a second set of virtual network functions instantiated in the network to cooperatively facilitate providing a service to a first communication device, transmitting a second request to the first network slice to route a portion of user plane communication traffic associated with the first communication device to the second network slice, and transmitting a third request to the second network slice to receive the portion of the user plane communication traffic associated with the first communication device from the first network slice and to cooperatively facilitate providing a service to the first communication device via the first network slice and the second network slice. Other embodiments are disclosed.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: October 12, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Sangar Dowlatkhah, Venson Shaw
  • Publication number: 20210315039
    Abstract: A processing system of a cellular network having a processor may receive, from an endpoint device via one of a first radio access infrastructure or a second radio access infrastructure of the cellular network, a request to establish a connection to a packet data network via the cellular network. The processing system may establish, in response to the request, a first session for the endpoint device via the first radio access infrastructure, and a second session for the endpoint device via the second radio access infrastructure of the cellular network, where the connection to the packet data network includes the first session and the second session. The processing system may further configure the first session or the second session for control plane signaling for the connection, and configure the first session, the second session, or both the first session and the second session for user plane communications for the connection.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 7, 2021
    Inventors: Venson Shaw, Sangar Dowlatkhah