Patents by Inventor Duo Lu

Duo Lu 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: 20250259535
    Abstract: Processing circuitry may configure a system to implement a CAR-OnMap (“CAROM”) air framework for vehicle localization and traffic scene reconstruction using the aerial video of the traffic scene. Such a system may obtain aerial video of a traffic scene including vehicles that traverse the traffic scene and a satellite map image of the traffic scene as a distinct reference image. In such an example, processing circuitry may determine aerial image reference points within the aerial image which correspond to reference points in the satellite map image of the traffic scene. Processing circuitry may responsively generate calibrated images of the traffic scene from individual frames of the aerial video and determine unique keypoints on the vehicles in the traffic scene. In such an example, processing circuitry may track the vehicles across the individual frames of the aerial video utilizing the unique keypoints. Processing circuitry may output vehicle metrics for the vehicles.
    Type: Application
    Filed: May 7, 2024
    Publication date: August 14, 2025
    Applicant: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Duo Lu, Yezhou Yang
  • Patent number: 11120255
    Abstract: Various embodiments of a framework for user authentication based on finger motion signal and hand geometry matching are disclosed herein.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: September 14, 2021
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Duo Lu, Dijiang Huang
  • Patent number: 10877568
    Abstract: Various embodiments for a three-dimensional in-the-air finger motion based user login framework for gesture interface are disclosed.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: December 29, 2020
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Dijiang Huang, Duo Lu
  • Publication number: 20200250413
    Abstract: Various embodiments of a framework for user authentication based on finger motion signal and hand geometry matching are disclosed herein.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 6, 2020
    Applicant: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Duo Lu, Dijiang Huang
  • Publication number: 20200201443
    Abstract: Various embodiments for a three-dimensional in-the-air finger motion based user login framework for gesture interface are disclosed.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 25, 2020
    Applicant: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Dijiang Huang, Duo Lu
  • Publication number: 20190089760
    Abstract: Various embodiments of a system and related methods for real-time screen recording/sharing and content sharing between a host device and a plurality of client devices in a decentralized network are disclosed.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 21, 2019
    Inventors: Junshan Zhang, Duo Lu, Anirban Bhattacharya