Patents by Inventor Mengda XU

Mengda XU 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: 12293378
    Abstract: A method for creating a realistic agent-based simulation of an over-the-counter market and using data from the real market to calibrate the simulator is provided. The method includes: assigning, to each of a group of agents, a type value that relates to a state of the respective agent; receiving agent-specific data that relates to market-based observations, market-based actions, and market-based rewards; generating a market simulation based on the assigned type values and the received agent-specific data; and calibrating the market simulation based on actual market data.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: May 6, 2025
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Nelson Vadori, Sumitra Ganesh, Mengda Xu, Prashant P Reddy, Maria Manuela Veloso
  • Publication number: 20250111432
    Abstract: A method for providing a synthetic neural data model is disclosed. The method includes generating a model that simulates an electronic communication network; appending agents to the model, the agents relating to a software component that sends orders to the model based on a predetermined timestep; assigning a fixed grid to the model, the fixed grid including a tick size that relates to a fixed granularity; calibrating each of the agents by using a calibration data set; inputting the model and historical book data to a neural network; and training, via the neural network, a neural network extension of the model by using an optimizer.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Leo ARDON, Nelson VADORI, Mengda XU, Sumitra GANESH
  • Publication number: 20220129925
    Abstract: A method for creating a realistic agent-based simulation of an over-the-counter market and using data from the real market to calibrate the simulator is provided. The method includes: assigning, to each of a group of agents, a type value that relates to a state of the respective agent; receiving agent-specific data that relates to market-based observations, market-based actions, and market-based rewards; generating a market simulation based on the assigned type values and the received agent-specific data; and calibrating the market simulation based on actual market data.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 28, 2022
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Nelson VADORI, Sumitra GANESH, Mengda XU, Prashant P. REDDY, Maria Manuela VELOSO