Patents by Inventor Vijay Gopalakrishnan

Vijay Gopalakrishnan 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).

  • Patent number: 11356329
    Abstract: A processing system may obtain an intent comprising a desired network state for a telecommunication network, determine an existing network state, where the desired network state and the existing network state are defined in accordance with a graph representing the telecommunication network, where the graph includes objects and relationships between the plurality of objects, and where each of the objects includes one or more properties. The processing system may compose a strategy that includes a plurality of policies to obtain the desired network state from the existing network state, where each of the policies comprises an action that is to be implemented in the telecommunication network, where the composing comprises performing a state exploration process over the graph, and where each state transition of the process corresponds to one of the policies. The processing system may then implement the strategy to place the telecommunication network in the desired network state.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: June 7, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Pramod Jamkhedkar, Muhammad Bilal Anwer, Rakesh Sinha, Bingzhe Liu, Kostas Oikonomou, Vijay Gopalakrishnan
  • Publication number: 20220172443
    Abstract: Aspects of the subject disclosure may include, for example, a process that analyzes image content of an immersive video frame and identifies a first group of segments of the immersive video frame based on the analysis. The segments collectively span an entire space portrayed by the immersive video frame and the first group of segments spans less than the entire space. A size of a display region of an immersive video viewer is determined that spans less than the entire space and a second group of segments is determined based on the first group of segments and the size of the display region. Transport of the second group of segments, spanning less than the entire space, is facilitated via a communication network to the immersive video viewer for presentation, without requiring transmission of all of the segments. Other embodiments are disclosed.
    Type: Application
    Filed: February 17, 2022
    Publication date: June 2, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Vijay Gopalakrishnan, Jackson Jarrell Pair, Vikash Sharma
  • Publication number: 20220106457
    Abstract: The invention pertains to a composition (C) comprising a poly(arylene sulphide) polymer, at least one flat glass fiber and at least one of boron nitride and talc, and to a 5G base station component incorporating said composition (C).
    Type: Application
    Filed: February 25, 2020
    Publication date: April 7, 2022
    Inventors: Paveena CALLOZZO, Vijay GOPALAKRISHNAN, Raleigh L. DAVIS
  • Patent number: 11286363
    Abstract: The invention relates to a foam material (FP) comprising a polymer composition (C) comprising at least a polyphenylene sulfide polymer (PPS) and at least one functionalized elastomer (E). The present invention also relates to a process for the manufacture of said foam material and to an article (A) including said foam material (FP), for example a composite material.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: March 29, 2022
    Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
    Inventors: Vijay Gopalakrishnan, Jason Rich, Nan Chen, Kermit S. Kwan
  • Patent number: 11282283
    Abstract: Aspects of the subject disclosure may include, for example, a process that analyzes image content of an immersive video frame and identifies a first group of segments of the immersive video frame based on the analysis. The segments collectively span an entire space portrayed by the immersive video frame and the first group of segments spans less than the entire space. A size of a display region of an immersive video viewer is determined that spans less than the entire space and a second group of segments is determined based on the first group of segments and the size of the display region. Transport of the second group of segments, spanning less than the entire space, is facilitated via a communication network to the immersive video viewer for presentation, without requiring transmission of all of the segments. Other embodiments are disclosed.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: March 22, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Vijay Gopalakrishnan, Jackson Jarrell Pair, Vikash Sharma
  • Publication number: 20220053226
    Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.
    Type: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
  • Publication number: 20220038678
    Abstract: Aspects of the subject disclosure may include, for example, receiving content that includes a 360-degree video, determining that guidance is enabled with respect to the content, obtaining an input responsive to determining that the guidance is enabled, and obtaining the guidance with respect to a playback of the content, where the obtained guidance is based on the input. Other embodiments are disclosed.
    Type: Application
    Filed: October 13, 2021
    Publication date: February 3, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Manuel Briand, Vijay Gopalakrishnan
  • Publication number: 20220029888
    Abstract: A system may assist with checking policy impact in a software-defined infrastructure environment. The system's data analysis may enable it to discover and quantify the impact of policies on software-defined infrastructure objects in the same or different layers.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Inventors: Muhammad Bilal Anwer, Vijay Gopalakrishnan, Aisha Syed, Jacobus Erasmus Van der Merwe
  • Publication number: 20220029897
    Abstract: Systems, computer-readable media, and methods are disclosed for parallel data processing for service function chains with network functions spanning multiple servers. An example system includes a first server hosting a first network function of a service function chain, a second server hosting a second network function of the service function chain, a mirror function deployed in a first switch to replicate a plurality of packets received by the system and to send respective copies of the plurality of packets to the first network function and to at least one of the second network function and a third network function of the service function chain, and a merge function deployed in a second switch to merge respective outputs of the first network function and the at least one of the second network function and the third network function.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Inventors: Bo Han, Vijay Gopalakrishnan, Muhammad Bilal Anwer, Zhi-Li Zhang, Yang Zhang
  • Publication number: 20220021620
    Abstract: In various aspects, a system that comprises detecting a congestion event in a network that transmits a first group of data packets and a second group of data packets, wherein the detecting the congestion event comprises detecting the congestion event has initiated in response to a data packet throughput value of the network having been determined to have decreased below a threshold value; in response to the detecting of the congestion event, determine a transmission rate of the second group of data packets based on a transmission priority of the second group of data packets; determining a data packet dropping rate for the second group of data packets based on the transmission rate of the second group of data packets and a size of the first group of data packets and transmitting the second group of data packets utilizing the transmission rate and the data packet dropping rate.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: Emir Halepovic, Vijay Gopalakrishnan, Muhammad Usama Chaudhry, Shanyu Zhou, Balajee Vamanan, Hulya Seferoglu
  • Publication number: 20210392047
    Abstract: A processing system may obtain an intent comprising a desired network state for a telecommunication network, determine an existing network state, where the desired network state and the existing network state are defined in accordance with a graph representing the telecommunication network, where the graph includes objects and relationships between the plurality of objects, and where each of the objects includes one or more properties. The processing system may compose a strategy that includes a plurality of policies to obtain the desired network state from the existing network state, where each of the policies comprises an action that is to be implemented in the telecommunication network, where the composing comprises performing a state exploration process over the graph, and where each state transition of the process corresponds to one of the policies. The processing system may then implement the strategy to place the telecommunication network in the desired network state.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 16, 2021
    Inventors: Pramod Jamkhedkar, Muhammad Bilal Anwer, Rakesh Sinha, Bingzhe Liu, Kostas Oikonomou, Vijay Gopalakrishnan
  • Patent number: 11196842
    Abstract: In one example, a processing system of a mobile computing device including at least one processor may capture visual information of a first location, transmit a recognition request to a first server, the recognition request comprising the visual information, obtain a first recognition result from the first server comprising first annotation content associated with a first item in the visual information of the first location, the first recognition result further comprising visual information of the first item, present at least a portion of first annotation content via the mobile computing device, store the first annotation content and the visual information of the first item in a local cache, detect a first additional mobile computing device via a non-cellular wireless communication modality, and share the first annotation content and the visual information of the first item with the first additional mobile computing device via the non-cellular wireless communication modality.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: December 7, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Bo Han, Wenxiao Zhang, Pan Hui, Vijay Gopalakrishnan, Cheuk Yiu Ip
  • Patent number: 11197066
    Abstract: Aspects of the subject disclosure may include, for example, a method including obtaining media content and an identification of a plurality of points of interest in the media content, receiving a request from a user to view the media content, obtaining information about the user, identifying one or more highlight points based on the information about the user, presenting the media content to the user, and monitoring the user's consumption of the content, determining a field of view of the highlight point, and presenting a guide indicator in the field of view of the user to provide information about the highlight point. Other embodiments are disclosed.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: December 7, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Manuel Briand, Vijay Gopalakrishnan
  • Patent number: 11190820
    Abstract: Aspects of the subject disclosure may include, for example, a method including providing a video presentation to user devices. A latency related to the video presentation is determined for each device; a high-latency user device is identified having greater latency than other, low-latency devices. Field of view information is analyzed for each of the low-latency devices; based on the analyzing, a field of view of the high-latency user device is predicted. In accordance with the predicting, a predicted viewing map for the high-latency user device is generated. The video presentation for the high-latency user device is adjusted based on the predicted viewing map. Other embodiments are disclosed.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: November 30, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Matteo Varvello, Vijay Gopalakrishnan
  • Publication number: 20210360046
    Abstract: Aspects of the subject disclosure may include, for example, obtaining data indicative, for a frame of a video, of a field of view of a user; determining from a set of homogeneous tiles of the frame a subset of the homogeneous tiles that covers the field of view, wherein the set of homogeneous tiles has been constructed prior to the obtaining of the data; and merging at least a first tile of the set of homogeneous tiles and a second tile of the set of homogenous tiles into a larger tile, wherein the merging is based upon at least one parameter. Other embodiments are disclosed.
    Type: Application
    Filed: July 28, 2021
    Publication date: November 18, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Vijay Gopalakrishnan, Jackson Jarrell Pair, Vikash Sharma
  • Patent number: 11178390
    Abstract: Aspects of the subject disclosure may include, for example, receiving content that includes a 360-degree video, determining that guidance is enabled with respect to the content, obtaining an input responsive to determining that the guidance is enabled, and obtaining the guidance with respect to a playback of the content, where the obtained guidance is based on the input. Other embodiments are disclosed.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: November 16, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Manuel Briand, Vijay Gopalakrishnan
  • Patent number: 11159823
    Abstract: In one example, a processing system including at least one processor may obtain at least one frame of a volumetric video, obtain a first viewport of a client device, render a plurality of two-dimensional subframes comprising two-dimensional projections of the at least one frame of the volumetric video, based upon the first viewport of the client device, and transmit the plurality of two-dimensional subframes to the client device. In another example, a processing system including at least one processor may request a volumetric video from a network-based proxy, provide a viewport to the network-based proxy, obtain a plurality of two-dimensional subframes from the network-based proxy in accordance with the viewport, select at least one of the plurality of two-dimensional subframes to present, and display the at least one two-dimensional subframe that is selected.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: October 26, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Bo Han, Jackson Jarrell Pair, Vijay Gopalakrishnan, Feng Qian
  • Patent number: 11146506
    Abstract: Systems, computer-readable media, and methods are disclosed for parallel data processing for service function chains with network functions spanning multiple servers. An example system includes a first server hosting a first network function of a service function chain, a second server hosting a second network function of the service function chain, a mirror function deployed in a first switch to replicate a plurality of packets received by the system and to send respective copies of the plurality of packets to the first network function and to at least one of the second network function and a third network function of the service function chain, and a merge function deployed in a second switch to merge respective outputs of the first network function and the at least one of the second network function and the third network function.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: October 12, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Bo Han, Vijay Gopalakrishnan, Muhammad Bilal Anwer, Zhi-Li Zhang, Yang Zhang
  • Patent number: 11140086
    Abstract: In various aspects, a system that comprises detecting a congestion event in a network that transmits a first group of data packets and a second group of data packets, wherein the detecting the congestion event comprises detecting the congestion event has initiated in response to a data packet throughput value of the network having been determined to have decreased below a threshold value; in response to the detecting of the congestion event, determine a transmission rate of the second group of data packets based on a transmission priority of the second group of data packets; determining a data packet dropping rate for the second group of data packets based on the transmission rate of the second group of data packets and a size of the first group of data packets and transmitting the second group of data packets utilizing the transmission rate and the data packet dropping rate.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: October 5, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Emir Halepovic, Vijay Gopalakrishnan, Muhammad Usama Chaudhry, Shanyu Zhou, Balajee Vamanan, Hulya Seferoglu
  • Publication number: 20210269909
    Abstract: The invention pertains to a article or a part, comprising: —a first layer (1) of a composition (C) comprising a polymeric component comprising a) at least one poly(aryl ether ketone) polymer (PAEK), and b) at least one poly(aryl ether sulfone) polymer (PAES), wherein the composition (C) further comprises glass fibers and/or carbon fibers and has a melting temperature (Tm) of at least 290° C., as measured by differential scanning calorimetry (DSC) according to ASTM D3418, and—at least one coating (2) of metal having a thickness of at least 20 ?m, preferably at least 30 ?m. The present invention also relates to a process for preparing this article/part by metallisation and to the use of such articles and parts in electrical & electronic applications, mobile electronics, smart devices & wearables and smart phones.
    Type: Application
    Filed: July 9, 2019
    Publication date: September 2, 2021
    Inventors: Vijay GOPALAKRISHNAN, Imani B. JONES, Mohammad Jamal EL-HIBRI, Keshav S. GAUTAM