Patents by Inventor Laurent CHARETTE

Laurent CHARETTE 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: 20240054175
    Abstract: Methods, systems, and computer-readable media for using artificial intelligence to assist a linear programming (LP) solver are disclosed. A LP assistance software system leverages the categorization of variables to improve LP solver efficiency at the pricing step and/or to generate a custom initial basis for the first iteration of the simplex method. The LP assistance software system may thereby improve the standard simplex algorithm, which involves selecting individual variables in its pricing step.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Laurent CHARETTE, Zirui ZHOU, Yong ZHANG
  • Publication number: 20220300842
    Abstract: Method and system for watermarking prediction outputs generated by a first AI model to enable detection of a target AI model that has been distilled from the prediction outputs. Includes receiving, at the first AI model, a set of input data samples from a requesting device; storing at least a subset of the input data samples to maintain a record of the input data samples; predicting, using the first AI model, a respective set of prediction outputs that each include a probability value, the AI model using a watermark function to insert a periodic watermark signal in the probability values of the prediction outputs; and outputting, from the first AI model, the prediction outputs including the periodic watermark signal.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 22, 2022
    Inventors: Laurent CHARETTE, Lingyang CHU, Lanjun WANG, Yong ZHANG