Patents by Inventor Yoon-Yong Ko

Yoon-Yong Ko 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).

  • Method and apparatus for training foreign languages
    Patent number: 7039578
    Abstract: The present invention relates to a foreign language training apparatus and the method. The purpose of the invention is to provide a foreign language training apparatus and the method that can enhance the efficiency of studying foreign languages. The invention provides the apparatus comprising: storage including a plurality of multimedia files for learning foreign languages and a program for executing the multimedia files; a checking means for checking executing time of the multimedia files; an input for inputting a control signal; a controller that selects a first file of the group of files from the storage, executes the first file using the program, selects and executes a second file after a predetermined time dependent on the executing time of the first file checked by the checking means according to the control signal; and an output for outputting the executed multimedia files.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: May 2, 2006
    Inventors: Yoon-Yong Ko, Sang-Hyun Bae
  • Method and apparatus for training foreign languages
    Publication number: 20020169612
    Abstract: The present invention relates to a foreign language training apparatus and the method. The purpose of the invention is to provide a foreign language training apparatus and the method that can enhance the efficiency of studying foreign languages.
    Type: Application
    Filed: December 26, 2001
    Publication date: November 14, 2002
    Inventors: Yoon Yong Ko, Sang-Hyun Bae