Patents by Inventor Fangpo Xu

Fangpo 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).

  • Differentiating a rendered conference participant from a genuine conference participant
    Patent number: 11501578
    Abstract: A videoconferencing device at an endpoint determines whether a person is a real person standing in front of a display device or if the person is instead an image rendered by a display device. In the first instance the real person will be included in a video feed for transmission to a remote endpoint. In the second instance, images of the display device on which the person is rendered will not be included in the video feed.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: November 15, 2022
    Assignee: Plantronics, Inc.
    Inventors: Hailin Song, Hai Xu, Xi Lu, Fangpo Xu
  • DIFFERENTIATING A RENDERED CONFERENCE PARTICIPANT FROM A GENUINE CONFERENCE PARTICIPANT
    Publication number: 20210271911
    Abstract: A videoconferencing device at an endpoint determines whether a person is a real person standing in front of a display device or if the person is instead an image rendered by a display device. In the first instance the real person will be included in a video feed for transmission to a remote endpoint. In the second instance, images of the display device on which the person is rendered will not be included in the video feed.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 2, 2021
    Applicant: Plantronics, Inc.
    Inventors: Hailin SONG, Hai XU, Xi LU, Fangpo XU
  • Detecting spoofing talker in a videoconference
    Patent number: 11042767
    Abstract: A videoconferencing device at an endpoint determines whether a person is a real person standing in front of a display device or if the person is instead an image rendered by a display device. In the first instance the real person will be included in a video feed for transmission to a remote endpoint. In the second instance, images of the display device on which the person is rendered will not be included in the video feed.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: June 22, 2021
    Assignee: Plantronics, Inc.
    Inventors: Hailin Song, Hai Xu, Xi Lu, Fangpo Xu
  • Detecting Spoofing Talker in a Videoconference
    Publication number: 20210034892
    Abstract: A videoconferencing device at an endpoint determines whether a person is a real person standing in front of a display device or if the person is instead an image rendered by a display device. In the first instance the real person will be included in a video feed for transmission to a remote endpoint. In the second instance, images of the display device on which the person is rendered will not be included in the video feed.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 4, 2021
    Applicant: Plantronics, Inc.
    Inventors: Hailin Song, Hai Xu, Xi Lu, Fangpo Xu