Patents by Inventor Moon Seob Song

Moon Seob Song 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).

  • Patent number: 7561693
    Abstract: Provided are a method for automatically entering into a secure communication mode that can perform secured voice communication between a transmission terminal and a reception terminal without changing or pre-setting a conventional wireless mobile communication system by forming part of a voice signal as a token for attempting secured voice communication, and a computer-readable recording medium for recording a program that implements the method.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: July 14, 2009
    Assignee: Pantech & Curitel Communications, Inc.
    Inventors: Kyoung Ho Choi, Kil Ho Lee, Moon Seob Song, Joon Woo Lee
  • Publication number: 20040030885
    Abstract: Provided are a method for automatically entering into a secure communication mode that can perform secured voice communication between a transmission terminal and a reception terminal without changing or pre-setting a conventional wireless mobile communication system by forming part of a voice signal as a token for attempting secured voice communication, and a computer-readable recording medium for recording a program that implements the method.
    Type: Application
    Filed: July 15, 2003
    Publication date: February 12, 2004
    Inventors: Kyoung Ho Choi, Kil Ho Lee, Moon Seob Song, Joon Woo Lee