Patents by Inventor Yongmei Liu

Yongmei Liu 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: 20040015466
    Abstract: A method for finding rules and exceptions from a database uses four stages programmed into a computer, wherein the four stages include an adaptive stage for creating in accordance with a user's previously inputted specifications, a parameter file of rules and exceptions finding conditions in accordance with the user's specifications, with the file being displayed to the user; a data model stage for analyzing the parameters from the parameter file, and retrieving data from one or more databases in accordance with the parameters; a problem formulator stage for transforming the retrieved data into a formalized data structure compatible with the parameters, and creating a catalog of possible attributes; and a solving stage for generating rules and exceptions from the formalized data by using the parameters and the catalog, and sending the result to the adaptive stage.
    Type: Application
    Filed: May 15, 2001
    Publication date: January 22, 2004
    Inventors: Masao Okada, Yongmei Liu