Patents by Inventor Hyoung Bok Lee

Hyoung Bok Lee 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).

  • System for drawing patent map using technical field word and method therefor
    Patent number: 7054856
    Abstract: A system and a method for drawing a patent map using a technical field word are disclosed. In the system and the method, a word to be used for drawing a patent map is extracted by calculating weight values of significant words which are gotten by removing unnecessary words from patent data, and this extracted word is matched with a patent to draw the patent map.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: May 30, 2006
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong Wook Won, Hyoung Bok Lee, Jai Sang Koh
  • System for drawing patent map using technical field word and method therefor
    Publication number: 20030026459
    Abstract: A system and a method for drawing a patent map using a technical field word are disclosed. In the system and the method, a word to be used for drawing a patent map is extracted by calculating weight values of significant words which are gotten by removing unnecessary words from patent data, and this extracted word is matched with a patent to draw the patent map.
    Type: Application
    Filed: November 29, 2001
    Publication date: February 6, 2003
    Inventors: Jeong Wook Won, Hyoung Bok Lee, Jai Sang Koh