Patents by Inventor Tianbo Chen

Tianbo Chen 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).

  • System for determining an objective video quality measure of a real-time video communication without extensive mathematical operations
    Patent number: 11973930
    Abstract: A new real-time video communication system includes a set of electronic devices. Each device runs a specialized real-time video communication software application including a video quality module. The video quality module retrieves network connection statistic data from a network connection module, and video encoder statistic data from a video quality module. The video quality module uses the network connection statistic data and the video encoder statistic data to determine a first objective video quality measure without extensive mathematical operations. The video quality module also uses the first objective video quality measure, the network connection statistic data and the video encoder statistic data to determine a second objective quality measure without extensive mathematical operations.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: April 30, 2024
    Assignee: Agora Lab, Inc.
    Inventors: Xiaoran Wu, Tianbo Chen, Kai Wang, Lin Feng
  • SYSTEM FOR DETERMINING AN OBJECTIVE VIDEO QUALITY MEASURE OF A REAL-TIME VIDEO COMMUNICATION WITHOUT EXTENSIVE MATHEMATICAL OPERATIONS
    Publication number: 20230269363
    Abstract: A new real-time video communication system includes a set of electronic devices. Each device runs a specialized real-time video communication software application including a video quality module. The video quality module retrieves network connection statistic data from a network connection module, and video encoder statistic data from a video quality module. The video quality module uses the network connection statistic data and the video encoder statistic data to determine a first objective video quality measure without extensive mathematical operations. The video quality module also uses the first objective video quality measure, the network connection statistic data and the video encoder statistic data to determine a second objective quality measure without extensive mathematical operations.
    Type: Application
    Filed: February 21, 2022
    Publication date: August 24, 2023
    Inventors: Xiaoran Wu, Tianbo Chen, Kai Wang, Lin Feng
  • System and method for determining an objective video quality measure of a real-time video communication without extensive mathematical operations
    Patent number: 11290725
    Abstract: A new real-time video communication system includes a set of electronic devices. Each device runs a specialized real-time video communication software application including a video quality module. The video quality module retrieves network connection statistic data from a network connection module, and video encoder statistic data from a video quality module. The video quality module uses the network connection statistic data and the video encoder statistic data to determine a first objective video quality measure without extensive mathematical operations. The video quality module also uses the first objective video quality measure, the network connection statistic data and the video encoder statistic data to determine a second objective quality measure without extensive mathematical operations.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: March 29, 2022
    Assignee: Agora Lab, Inc.
    Inventors: Xiaoran Wu, Tianbo Chen, Kai Wang, Lin Feng