Patents by Inventor Ji-yun Byun

Ji-yun Byun 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: 20060106744
    Abstract: A method and apparatus for establishing a knowledge database used in an expert system, which can automatically establish a knowledge database without the aid of knowledge engineers, and a recording medium therefor are provided. The method includes: building up a hypothesis suitable for dealing with an assigned task; generating keywords used for searching a plurality of databases based on the hypothesis; collecting data from the databases through searching with reference to the keywords; and extracting knowledge for dealing with the assigned task from the collected data and systematizing the extracted knowledge to be storable in a knowledge database. The method of establishing a knowledge database can reduce the time and cost required for establishing a knowledge database system by automatically updating, maintaining, or fixing the knowledge database without the aid of knowledge engineers.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 18, 2006
    Inventors: Youn-ho Kim, Ji-yun Byun, Yeun-bae Kim