Patents by Inventor Changhao Li

Changhao Li 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: 20250053827
    Abstract: Systems and methods for decision tree construction and update using quantum algorithms are disclosed. A method may include: receiving, by a classical computer program, a dataset comprising a plurality of training examples, each of the plurality of training examples having a plurality of features; loading, by a classical computer program, the dataset into a quantum accessible data structure; providing, by the classical computer program, the quantum accessible data structure to a quantum computer, wherein the quantum computer is configured to perform quantum estimation of a Pearson correlation coefficient on the dataset in the quantum accessible data structure to create a weighted dataset; clustering, by the classical computer program and the quantum computer, each of the plurality of training examples in the weighted dataset into one of a plurality of clusters; and selecting, by the classical computer program, a label for each of the plurality of clusters.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 13, 2025
    Inventors: Romina YALOVETZKY, Niraj KUMAR, Changhao LI, Marco PISTOIA
  • Publication number: 20230388481
    Abstract: Provided are methods, systems, and computer program products for image based LiDAR-camera synchronization. An example method may include: obtaining an image from an image sensor; detecting at least one edge of a pattern in the image, the pattern corresponding to at least one electromagnetic wave emitted from a rangefinder system; determining an offset between the pattern and the image based on the at least one edge of the pattern; determining the offset satisfies a synchronization threshold; and based on the determining the offset satisfies a synchronization threshold, adjusting a synchronization parameter of the image sensor or rangefinder system.
    Type: Application
    Filed: February 1, 2023
    Publication date: November 30, 2023
    Inventors: QinYuan Yin, Michael V. Morelli, Changhao Li
  • Patent number: D968892
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: November 8, 2022
    Inventor: Changhao Li
  • Patent number: D1051974
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: November 19, 2024
    Inventors: Changhao Li, Qiang Li, Ting Luo, Shi Xiao, Bo Zhong