Patents by Inventor Tan Xu

Tan Xu 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: 20230059361
    Abstract: In one example, a method performed by a processing system including at least one processor includes rendering an extended reality environment including a first object associated with a first media franchise, identifying a second object to replace the first object in the extended reality environment, wherein the second object is associated with at least one of: the first media franchise or a second media franchise different from the first media franchise, and rendering the second object in the extended reality media in place of the first object.
    Type: Application
    Filed: August 21, 2021
    Publication date: February 23, 2023
    Inventors: Eric Zavesky, Richard Palazzo, Wen-Ling Hsu, Tan Xu, Mohammed Abdel-Wahab
  • Patent number: 11575894
    Abstract: In one example, a processing system including at least one processor may obtain a predicted viewport of a mobile computing device for an immersive visual stream, identify a first plurality of blocks of a frame of the immersive visual stream that are associated with the predicted viewport, encode the first plurality of blocks at a first encoding quality level, and encode a second plurality of blocks of the frame at a second encoding quality level, where the second encoding quality level is associated with a lesser visual quality as compared to the first encoding quality level and where the second plurality of blocks are outside of the predicted viewport. The processing system may then transmit the frame having the first plurality of blocks encoded at the first encoding quality level and the second plurality of blocks encoded at the second encoding quality level to the mobile computing device.
    Type: Grant
    Filed: July 4, 2022
    Date of Patent: February 7, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Tan Xu, Zhengye Liu
  • Patent number: 11574457
    Abstract: Aspects of the subject disclosure may include, for example, a method performed by a processing system of determining a present orientation of a display region presented at a first time on a display of a video viewer, predicting a future orientation of the display region occurring at a second time based on data collected, to obtain a predicted orientation of the display region to be presented at the second time on the display of the video viewer, identifying, based on the predicted orientation of the display region, a first group of tiles from a video frame of a panoramic video being displayed by the video viewer, wherein the first group of tiles covers the display region in the video frame at the predicted orientation, and a plurality of objects moving in the video frame from the first time to the second time, wherein each object of the plurality of objects is located in a separate spatial region of the video frame at the second time, wherein a second group of tiles collectively covers the separate spatial re
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: February 7, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Tan Xu, Cheuk Yiu Ip
  • Publication number: 20230030362
    Abstract: Aspects of the subject disclosure may include, for example, a method including obtaining an advertisement package, wherein the advertisement package defines an interactive extended reality advertisement and includes a plurality of optional features; obtaining information about a user, their equipment, and their environment; creating an interactive extended reality advertisement by choosing a selected feature of the plurality of optional features according to the user information; and presenting the interactive extended reality advertisement to the user equipment. Other embodiments are disclosed.
    Type: Application
    Filed: October 10, 2022
    Publication date: February 2, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Paul Triantafyllou, Tan Xu, Zhu Liu
  • Publication number: 20230015206
    Abstract: Aspects of the subject disclosure may include, for example, embodiments that include receiving video content over a communication network, and determining a point of interest in relation to a presentation of the video content via equipment utilized by a user. Further embodiments can include identifying an object in the video content according to the point of interest, and obtaining information associated with the object. Additional embodiments can include generating first augmented reality content based on the video content and the information associated with the object, and providing the first augmented reality content to a communication device. The communication device presents the first augmented reality content. Other embodiments are disclosed.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Tan Xu, David Crawford Gibbon, Eric Zavesky
  • Publication number: 20230014880
    Abstract: Aspects of the subject disclosure may include, for example, providing media content to a communication device. The communication device provides a playback of a presentation of the media content. Further embodiments can include receiving an indication from the communication device that indicates a pause in the presentation of the media content, and determining a plurality of attributes associated with the pause. Additional embodiments can include providing instructions according to the plurality of attributes associated with the pause to the communication device. Other embodiments are disclosed.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 19, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Eric Zavesky, Lee Begeja, Tan Xu, Paul Triantafyllou, Jean-Francois Paiement
  • Publication number: 20230011822
    Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving immersive media content; creating foreground information for rendering foreground video content of the immersive media content; receiving a first point-of-view (PoV) of a first viewer operating a first display device; generating a background video content from the immersive media content; sending the foreground information to the first display device; and sending a first portion of the background video content to the first display device, wherein the first portion is based on the first PoV. Other embodiments are disclosed.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 12, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Tan Xu, Eric Zavesky, Allyson King, Jianxiong Dong, David Crawford Gibbon
  • Publication number: 20220417488
    Abstract: A processing system having at least one processor may detect a first object in a volumetric video that is a focus of a user viewing a presentation of the volumetric video, detect an obstruction of a view of the user of at least a portion of the first object in the volumetric video, and perform at least one manipulation of the presentation of the volumetric video to the user to mitigate the obstruction of the view.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Inventors: Zhu Liu, Eric Zavesky, David Crawford Gibbon, Behzad Shahraray, Tan Xu
  • Patent number: 11501341
    Abstract: Aspects of the subject disclosure may include, for example, a method including obtaining an advertisement package, wherein the advertisement package defines an interactive extended reality advertisement and includes a plurality of optional features; obtaining information about a user, their equipment, and their environment; creating an interactive extended reality advertisement by choosing a selected feature of the plurality of optional features according to the user information; and presenting the interactive extended reality advertisement to the user equipment. Other embodiments are disclosed.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: November 15, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Paul Triantafyllou, Tan Xu, Zhu Liu
  • Patent number: 11496797
    Abstract: Aspects of the subject disclosure may include, for example, embodiments that include receiving video content over a communication network, and determining a point of interest in relation to a presentation of the video content via equipment utilized by a user. Further embodiments can include identifying an object in the video content according to the point of interest, and obtaining information associated with the object. Additional embodiments can include generating first augmented reality content based on the video content and the information associated with the object, and providing the first augmented reality content to a communication device. The communication device presents the first augmented reality content. Other embodiments are disclosed.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: November 8, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Tan Xu, David Crawford Gibbon, Eric Zavesky
  • Publication number: 20220345622
    Abstract: Concepts and technologies are disclosed herein for a content capture application and/or service. In one example embodiment, an application/service can determine a project definition for a media project that can include a video that is to be captured via a user device having a camera. The application/service can determine a device capability of the user device including a video capability and a networking capability. The application/service can determine, based on the project definition and the device capability, a capture suggestion. The capture suggestion can include instructions relating to content to be included in the video. The device can provide the capture suggestion to the user device, obtain media content based on the video, assemble the media project including the media content, and output the media project to a recipient.
    Type: Application
    Filed: July 11, 2022
    Publication date: October 27, 2022
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Eric Zavesky, Lee Begeja, David Crawford Gibbon, Jean-Francois Paiement, Tan Xu, Terrel Lecesne
  • Patent number: 11483615
    Abstract: Aspects of the subject disclosure may include, for example, providing media content to a communication device. The communication device provides a playback of a presentation of the media content. Further embodiments can include receiving an indication from the communication device that indicates a pause in the presentation of the media content, and determining a plurality of attributes associated with the pause. Additional embodiments can include providing instructions according to the plurality of attributes associated with the pause to the communication device. Other embodiments are disclosed.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 25, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Eric Zavesky, Lee Begeja, Tan Xu, Paul Triantafyllou, Jean-Francois Paiement
  • Patent number: 11483533
    Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving immersive media content; creating foreground information for rendering foreground video content of the immersive media content; receiving a first point-of-view (PoV) of a first viewer operating a first display device; generating a background video content from the immersive media content; sending the foreground information to the first display device; and sending a first portion of the background video content to the first display device, wherein the first portion is based on the first PoV. Other embodiments are disclosed.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: October 25, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Tan Xu, Eric Zavesky, Allyson King, Jianxiong Dong, David Crawford Gibbon
  • Publication number: 20220335476
    Abstract: Aspects of the subject disclosure may include, for example, obtaining contextual information relating to a user, where the contextual information comprises location data that identifies a location of the user, identifying media content that relates to the contextual information and to profile data associated with the user, deriving, from the media content, personalized media content based on the profile data associated with the user, causing a target device to provide an immersion environment that includes the personalized media content, detecting user interaction data relating to the immersion environment, and performing an action relating to the personalized media content based on the detecting the user interaction data. Other embodiments are disclosed.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 20, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Mohammed Abdel-Wahab, Tan Xu, Eric Zavesky, Louis Alexander, Richard Palazzo
  • Publication number: 20220337831
    Abstract: In one example, a processing system including at least one processor may obtain a predicted viewport of a mobile computing device for an immersive visual stream, identify a first plurality of blocks of a frame of the immersive visual stream that are associated with the predicted viewport, encode the first plurality of blocks at a first encoding quality level, and encode a second plurality of blocks of the frame at a second encoding quality level, where the second encoding quality level is associated with a lesser visual quality as compared to the first encoding quality level and where the second plurality of blocks are outside of the predicted viewport. The processing system may then transmit the frame having the first plurality of blocks encoded at the first encoding quality level and the second plurality of blocks encoded at the second encoding quality level to the mobile computing device.
    Type: Application
    Filed: July 4, 2022
    Publication date: October 20, 2022
    Inventors: Bo Han, Tan Xu, Zhengye Liu
  • Patent number: 11470415
    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.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: October 11, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Jean-Francois Paiement, David Crawford Gibbon, Tan Xu, Eric Zavesky
  • Patent number: 11470297
    Abstract: A method for automatic selection of viewpoint characteristics and trajectories in volumetric video presentations includes receiving a plurality of video streams depicting a scene, wherein the plurality of video streams provides images of the scene from a plurality of different viewpoints, identifying a set of desired viewpoint characteristics for a volumetric video traversal of the scene, determining a trajectory through the plurality of video streams that is consistent with the set of desired viewpoint characteristics, rendering a volumetric video traversal that follows the trajectory, wherein the rendering comprises compositing the plurality of video streams, and publishing the volumetric video traversal for viewing on a user endpoint device.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 11, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Tan Xu, Zhu Liu, Behzad Shahraray, Eric Zavesky
  • Patent number: 11470360
    Abstract: A method for streaming a 360 degree video over a communications network, wherein the video is streamed in a plurality of chunks, includes selecting a prediction window during which to predict a field of view within the video, the field of view is expected to be visible by a viewer at a time of playback of a next chunk of the video, wherein a duration of the prediction window is based on at least one condition within the communications network, selecting a machine learning algorithm to predict the field of view based on a head movement of the viewer, wherein the machine learning algorithm is selected based on the duration of the prediction window, predicting the field of view based on the head movement of the viewer and the machine learning algorithm, identifying a tile of the next chunk that corresponds to the field of view, and downloading the tile.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: October 11, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Vijay Gopalakrishnan, Tan Xu
  • Publication number: 20220309553
    Abstract: Aspects of the subject disclosure may include, for example, facilitating a collaborative shopping session between first equipment of a first user and second equipment of a second user; obtaining a first shopping preference of the first user; obtaining a first image of first stock currently available for purchase in a first physical store; selecting, based at least in part upon the first shopping preference of the first user, a selected other physical store, the selected other physical store being selected from among at least a second physical store and a third physical store; obtaining a second image of second stock currently available for purchase in the selected other physical store; combining the first image and the second image into a combined image; sending to the first equipment the combined image; and sending to the second equipment the combined image. Other embodiments are disclosed.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Eric Zavesky, Tan Xu, Ganesh Subramaniam, Louis Alexander, Paul Triantafyllou, Mohammed Abdel-Wahab
  • Patent number: 11431953
    Abstract: A processing system having at least one processor may detect a first object in a volumetric video that is a focus of a user viewing a presentation of the volumetric video, detect an obstruction of a view of the user of at least a portion of the first object in the volumetric video, and perform at least one manipulation of the presentation of the volumetric video to the user to mitigate the obstruction of the view.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 30, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhu Liu, Eric Zavesky, David Crawford Gibbon, Behzad Shahrarary, Tan Xu