Patents by Inventor Lu DOU

Lu DOU 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: 12579369
    Abstract: An exemplary system for determining whether data sets can be merged together may receive first data labeled with a first variable and second data labeled with a second variable, wherein the first variable represents a first sequence of words and the second variable represents a second sequence of words. One or more machine learning models may generate one or more first candidate words and one or more second candidate words respectively based on the first and second variables. One or more generative machine learning models may generate a predicted first sequence of words and second sequence of words respectively based on the one or more first candidate words and one or more second candidate words. Based on a similarity metric determined based on the predicted sequences and a merging condition, the system may generate a merging instruction indicating whether the first data and the second data are to be merged.
    Type: Grant
    Filed: April 15, 2024
    Date of Patent: March 17, 2026
    Assignee: PwC Product Sales LLC
    Inventors: Haoli Sun, Lu Dou, Winnie Cheng
  • Publication number: 20250322170
    Abstract: An exemplary system for determining whether data sets can be merged together may receive first data labeled with a first variable and second data labeled with a second variable, wherein the first variable represents a first sequence of words and the second variable represents a second sequence of words. One or more machine learning models may generate one or more first candidate words and one or more second candidate words respectively based on the first and second variables. One or more generative machine learning models may generate a predicted first sequence of words and second sequence of words respectively based on the one or more first candidate words and one or more second candidate words. Based on a similarity metric determined based on the predicted sequences and a merging condition, the system may generate a merging instruction indicating whether the first data and the second data are to be merged.
    Type: Application
    Filed: April 15, 2024
    Publication date: October 16, 2025
    Applicant: PwC Product Sales LLC
    Inventors: Haoli SUN, Lu DOU, Winnie CHENG