Patents by Inventor Chu Hyun Chong

Chu Hyun Chong 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: 20050130625
    Abstract: Disclosed are an apparatus for reporting a fee discount zone in a mobile communication terminal and a method for reporting the same. The apparatus comprises a memory part for storing a preferred roaming list and preset system information of the fee discount zone; a fee discount zone judging part for judging whether the mobile communication terminal is present in the fee discount zone; an outputting part for reporting whether the mobile communication terminal is present in the fee discount zone or not; and a central processing part for extracting the system identification and the network identification from the preferred roaming list, transferring the extracted system identification and network identification to the fee discount zone judging part and controlling the outputting part according to the judgment information of the discount zone judging part to report to the user whether or not the terminal is present in the fee discount zone.
    Type: Application
    Filed: November 2, 2004
    Publication date: June 16, 2005
    Inventors: Chu Hyun Chong, Ill Kwon Park