Patents by Inventor Minhan Li

Minhan 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).

  • Patent number: 12153436
    Abstract: Systems may include at least one processor configured to determine a predicted value of an unwrap factor using a machine learning model, wherein the machine learning model is a trained machine learning model configured to provide a predicted value of an unwrap factor for dealiasing a measurement of range rate of a target object as an output, dealiase a measurement value of range rate from a radar of an autonomous vehicle (AV) based on the predicted value of the unwrap factor to provide a true value of range rate, and control an operation of the AV in a real-time environment based on the true value of range rate. Methods, computer program products, and autonomous vehicles are also disclosed.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: November 26, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Minhan Li, Fnu Ratnesh Kumar, Xiufeng Song
  • Publication number: 20230266768
    Abstract: Systems may include at least one processor configured to determine a predicted value of an unwrap factor using a machine learning model, wherein the machine learning model is a trained machine learning model configured to provide a predicted value of an unwrap factor for dealiasing a measurement of range rate of a target object as an output, dealiase a measurement value of range rate from a radar of an autonomous vehicle (AV) based on the predicted value of the unwrap factor to provide a true value of range rate, and control an operation of the AV in a real-time environment based on the true value of range rate. Methods, computer program products, and autonomous vehicles are also disclosed.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 24, 2023
    Inventors: Minhan Li, Fnu Ratnesh Kumar, Xiufeng Song
  • Publication number: 20230066952
    Abstract: Systems and methods for tuning a powered prosthesis are described herein. A system includes a powered prosthesis including a joint, a motor mechanically coupled to the joint, a plurality of sensors, a finite state machine, and an impedance controller. The sensors are configured to measure a plurality of gait parameters, and the finite state machine is configured to determine a gait cycle state. The impedance controller is configured to output a control signal for adjusting a torque of the motor, where the torque is adjusted as a function of the measured gait parameters and a plurality of impedance control parameters, and where the impedance control parameters are dependent on the gait cycle state. The system also includes a reinforcement learning controller operably connected to the powered prosthesis. The reinforcement learning controller is configured to tune the impedance control parameters to achieve a target gait characteristic using a training data set.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 2, 2023
    Inventors: He Huang, Yue Wen, Jennie Si, Xiang Gao, Minhan Li