Patents by Inventor Liyi Dai

Liyi Dai 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).

  • Threat assessment of unmanned aerial systems using machine learning
    Patent number: 11521128
    Abstract: A method includes obtaining multiple data items from multiple heterogeneous data sources, where the multiple data items relate to an unmanned aerial system (UAS) flying in an area. The method also includes processing the multiple data items using a machine learning algorithm to determine a threat level of the UAS to one or more targets in the area. The method further includes outputting the threat level of the UAS for review by a user.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: December 6, 2022
    Assignee: Raytheon Company
    Inventors: Richard A. Moro, Jr., Erik D. Johnson, Liyi Dai, David W. Payne
  • THREAT ASSESSMENT OF UNMANNED AERIAL SYSTEMS USING MACHINE LEARNING
    Publication number: 20210383270
    Abstract: A method includes obtaining multiple data items from multiple heterogeneous data sources, where the multiple data items relate to an unmanned aerial system (UAS) flying in an area. The method also includes processing the multiple data items using a machine learning algorithm to determine a threat level of the UAS to one or more targets in the area. The method further includes outputting the threat level of the UAS for review by a user.
    Type: Application
    Filed: June 8, 2020
    Publication date: December 9, 2021
    Inventors: Richard A. Moro, JR., Erik D. Johnson, Liyi Dai, David W. Payne