Patents by Inventor Chan-Moon Han

Chan-Moon Han 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).

  • Multi-Mode Multi-Band Mobile Communication Terminal And Mode Switching Method Thereof
    Publication number: 20070280160
    Abstract: Disclosed is a multi-mode multi-band mobile communication terminal and a mode switching method thereof wherein a mode switching can be performed between an asynchronous network and a synchronous network by minimizing interruption in communication. According to the switching method of a multi-mode multi-band mobile communication terminal, the power of a signal received from an asynchronous network or a synchronous network is measured and the measured power of the received signal drives a modem portion, thereby switching the mode of the mobile communication terminal.
    Type: Application
    Filed: March 4, 2005
    Publication date: December 6, 2007
    Inventors: Nam-Gun Kim, Young-Lak Kim, Hyun-Wook Kim, Chan-Moon Han