Patents by Inventor Zhu Liu

Zhu Liu 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: 20210343260
    Abstract: In one example, a method includes monitoring conditions in a real environment in which a user is present, wherein the monitoring is performed by collecting data about the conditions from a plurality of sensors located in the real environment, transmitting the data about the conditions to an extended reality device that is present in the real environment, where the extended reality device is configured to render a virtual environment, interpolating between the real environment and the virtual environment, based at least in part on the conditions, to determine an actual extended reality environment that is being presented to the user, and sending a signal to a device that is located in the real environment, based on the interpolating, wherein the signal instructs the device to take an action that modifies at least one of the conditions in the real environment.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: Eric Zavesky, Zhu Liu, David Crawford Gibbon, Behzad Shahraray, Paul Triantafyllou, Tan Xu
  • Patent number: 11164294
    Abstract: A method includes capturing a first image via a camera of an electronic device using a first set of image capture parameters. The method includes identifying a first object in the first image based on an object recognition model. The method includes sending first image data to a server. The first image data includes first information associated with the first object. The method includes capturing a second image via the camera using a second set of image capture parameters. The method includes identifying a second object in the second image based on the object recognition model. The method includes sending second image data to the server. The second image data includes second information associated with the second object. The method also includes receiving location information from the server. The location information is determined by the server based on the first information and the second information.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: November 2, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: David Crawford Gibbon, Benjamin J. Stern, Zhu Liu, Eric Zavesky
  • Patent number: 11165771
    Abstract: An example method may include a processing system including at least one processor detecting an interaction of a first user and a second user, providing a temporary authorization to the second user to access a data set based upon an authorization of the first user to access the data set, wherein the providing the temporary authorization is in response to the detecting the interaction, generating a record of an access of the second user to the data set, wherein the record includes a notation of the temporary authorization of the second user to access the data set based upon the authorization of the first user, detecting an end to the interaction of the first user and the second user, and revoking the temporary authorization of the second user to access the data set in response to the detecting of the end of the interaction.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: November 2, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, David Crawford Gibbon, Zhu Liu, Paul Triantafyllou, Bernard S. Renger
  • Patent number: 11157845
    Abstract: Devices, computer-readable media, and methods for detecting a deviation from a workflow associated with a physical item. For example, a method may include a processing system having at least one processor for capturing a plurality of images of at least one physical item during a performance of a workflow comprising a plurality of tasks relating to the at least one physical item, tracking a progression of the performance of the workflow, and detecting, from at least a first image of the plurality of images, a deviation from the workflow. The processing system may then present a notification of the deviation from the workflow and confirm an action in response to the notification.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: October 26, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, Lee Begeja, Zhu Liu, Behzad Shahraray, Bernard S. Renger
  • Patent number: 11157524
    Abstract: Methods, computer-readable media, and devices are disclosed for providing a notification of an anomaly in a media content that is associated with an event type. For example, a method may include a processing system including at least one processor for detecting a first anomaly from a first media content, generating a first anomaly signature for the first anomaly, obtaining a notification of a first event, the notification including an event type, time information, and location information of the first event, correlating the first anomaly to the notification of the first event, and labeling the first anomaly signature with the event type. The processing system may further detect a second anomaly from a second media content that matches the first anomaly signature and transmit a notification of a second event of the event type when it is detected that the second anomaly matches the first anomaly signature.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: October 26, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, Lee Begeja, Raghuraman Gopalan, Bernard S. Renger, Behzad Shahraray, Zhu Liu
  • Publication number: 20210292302
    Abstract: A compound of the Formula (1) is below provided where R1-R5 are as described in the description and each “*” represents a chiral center.
    Type: Application
    Filed: July 17, 2017
    Publication date: September 23, 2021
    Inventors: Zhi Long Hu, Lian Zhu Liu, Tianwei Ma, Mi Zeng, Haizhen Zhang
  • Patent number: 11124496
    Abstract: The present invention provides a compound of Formula (I) wherein X is selected from the group consisting of (CH2)2— and CH2—CH(CH3)—; Q is selected from the group consisting of C(CH3)2 and Formula (a); or a pharmaceutically acceptable salt thereof; compositions, methods to treat liver disease and NASH.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 21, 2021
    Assignee: Eli Lilly and Company
    Inventors: Lian Zhu Liu, Xiaoqing Wang, Michael Robert Wiley
  • Patent number: 11113472
    Abstract: Devices, computer-readable media, and methods for assembling a course for a subject are described. For example, a method may include a processing system having at least one processor identifying a plurality of content segments of a plurality of content sources of a subject having greater than a threshold similarity, and determining that a first topic is part of a core topic of the subject based upon a number of instances of the first topic within the plurality of the content segments. The processing system may then receive a request from a user device for a course for the subject, assemble the course for the subject including at least one of the plurality of the content segments having the first topic that is determined to be part of the core topic, and present the course to the user device.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 7, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, Zhu Liu, Tan Xu, David Crawford Gibbon, Lee Begeja
  • Publication number: 20210274144
    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: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Inventors: David Crawford Gibbon, Tan Xu, Zhu Liu, Behzad Shahraray, Eric Zavesky
  • Publication number: 20210274254
    Abstract: Aspects of the subject disclosure may include, for example, a system and method for selecting media content for a group of persons located at a venue. The system and method identify a plurality of viewers in a vicinity of a venue that has one or more display devices from location data and extracts a content viewing preference of each viewer from their profile data. The process includes aggregating the content viewing preference of each of the plurality of viewers to generate an aggregated content profile. Based on the aggregated content profile, a list of content is generated. Next, a first group of viewers approaching a viewing range of a display device are sensed by imaging data. Any conflicts between content viewing preferences of the first group of viewers are detected and resolved based on weighting the viewing preferences of the group. Other embodiments are disclosed.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Yadong Mu, Lee Begeja, Bernard S. Renger, Raghuraman Gopalan, Behzad Shahraray, Zhu Liu, Eric Zavesky
  • Patent number: 11108991
    Abstract: Aspects of the subject disclosure may include, for example, an assessment of a context associated with a conference, an identification of an object associated with the conference in accordance with the context, and a presentation of the object as part of the conference. The conference may include a videoconference and the object may include a physical object, a virtual object, or a combination thereof. Other embodiments are disclosed.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: August 31, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Zhu Liu, Tan Xu, Bernard S. Renger
  • Publication number: 20210266513
    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: May 10, 2021
    Publication date: August 26, 2021
    Inventors: Zhu Liu, Eric Zavesky, David Crawford Gibbon, Behzad Shahrarary, Tan Xu
  • Patent number: 11089281
    Abstract: A processing system having at least one processor may obtain at least a first source video from a first endpoint device and a second source video from a second endpoint device, where each of the first source video and the second source video is a two-dimensional video, determine that the first source video and the second source video share at least one feature that is the same for both the first source video and the second source video, and generate a volumetric video from the first source video and the second source video, where the volumetric video comprises a photogrammetric combination of the first source video and the second source video.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 10, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Lee Begeja, Eric Zavesky, Behzad Shahraray, Zhu Liu
  • Publication number: 20210224517
    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: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Zhu Liu, Eric Zavesky, David Crawford Gibbon, Lee Begeja, Paul Triantafyllou
  • Patent number: 11069367
    Abstract: Speaker content generated in an audio conference is selectively and visually represented. A profile for each audience member who participates in the audio conference is obtained. Speaker content spoken during the audio conference is monitored. Different weights are applied to words included in the speaker content according to a parameter of the profile for each of the audience members. A relation between the speaker content to the profile for each of the audience members is determined. Visual representations of the speaker content are presented to selective members among the audience members based on the determined relation.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: July 20, 2021
    Assignee: Shopify Inc.
    Inventors: David C. Gibbon, Andrea Basso, Lee Begeja, Sumit Kumar, Zhu Liu, Bernard S. Renger, Behzad Shahraray, Eric Zavesky
  • Patent number: 11062678
    Abstract: In one example, a method includes monitoring conditions in a real environment in which a user is present, wherein the monitoring is performed by collecting data about the conditions from a plurality of sensors located in the real environment, transmitting the data about the conditions to an extended reality device that is present in the real environment, where the extended reality device is configured to render a virtual environment, interpolating between the real environment and the virtual environment, based at least in part on the conditions, to determine an actual extended reality environment that is being presented to the user, and sending a signal to a device that is located in the real environment, based on the interpolating, wherein the signal instructs the device to take an action that modifies at least one of the conditions in the real environment.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: July 13, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, Zhu Liu, David Crawford Gibbon, Behzad Shahraray, Paul Triantafyllou, Tan Xu
  • Patent number: 11064136
    Abstract: Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for synthesizing a virtual window. The method includes receiving an environment feed, selecting video elements of the environment feed, displaying the selected video elements on a virtual window in a window casing, selecting non-video elements of the environment feed, and outputting the selected non-video elements coordinated with the displayed video elements. Environment feeds can include synthetic and natural elements. The method can further toggle the virtual window between displaying the selected elements and being transparent. The method can track user motion and adapt the displayed selected elements on the virtual window based on the tracked user motion. The method can further detect a user in close proximity to the virtual window, receive an interaction from the detected user, and adapt the displayed selected elements on the virtual window based on the received interaction.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: July 13, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Andrea Basso, Lee Begeja, David C. Gibbon, Zhu Liu, Bernard S. Renger, Behzad Shahraray
  • Publication number: 20210211758
    Abstract: In one example, a method performed by a processing system in a telecommunications network includes acquiring live footage of an event, acquiring sensor data related to the event, wherein the sensor data is collected by a sensor positioned in a location at which the event occurs, extracting an analytical statistic related to a target participating in the event, wherein the extracting is based on content analysis of the live footage and the sensor data, filtering data relating to the target based on the analytical statistic to identify content of interest in the data, wherein the data comprises the live footage, the sensor data, and data relating to historical events that are similar to the event, and generating computer-generated content to present the content of interest, wherein when the computer-generated content is synchronized with the live footage on an immersive display, an augmented reality media is produced.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: David Crawford Gibbon, Zhu Liu, Lee Begeja, Behzad Shahraray, Eric Zavesky
  • Publication number: 20210203749
    Abstract: Aspects of the subject disclosure may include, for example, a method that includes obtaining metadata from media content and consumed by network subscribers; determining for each network subscriber a consumer context associated with the media content; and determining a media consumption pattern for each network subscriber based on the metadata and the consumer context, thereby generating a plurality of media consumption patterns. The method further includes aggregating the media consumption patterns; determining, based on the aggregated media consumption patterns, a media consumption trend for the network subscribers; and correlating the media consumption trend with a profile including a current activity for a network subscriber of the plurality of network subscribers, thereby generating a recommendation for the network subscriber regarding new media content not previously consumed by the network subscriber. The method also includes communicating the recommendation to the network subscriber.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Ann E. Skudlark, Eric Zavesky, Lien Tran, David Crawford Gibbon, Zhu Liu
  • Patent number: 11039210
    Abstract: Aspects of the subject disclosure may include, for example, a system and method for selecting media content for a group of persons located at a venue. The system and method identify a plurality of viewers in a vicinity of a venue that has one or more display devices from location data and extracts a content viewing preference of each viewer from their profile data. The process includes aggregating the content viewing preference of each of the plurality of viewers to generate an aggregated content profile. Based on the aggregated content profile, a list of content is generated. Next, a first group of viewers approaching a viewing range of a display device are sensed by imaging data. Any conflicts between content viewing preferences of the first group of viewers are detected and resolved based on weighting the viewing preferences of the group. Other embodiments are disclosed.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: June 15, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: David Crawford Gibbon, Yadong Mu, Lee Begeja, Bernard S. Renger, Raghuraman Gopalan, Behzad Shahraray, Zhu Liu, Eric Zavesky