Patents by Inventor Taehoon Um

Taehoon Um 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).

  • APPRATUS AND METHOD FOR LAWFUL INTERCEPTION
    Publication number: 20120155333
    Abstract: A lawful interception apparatus activates, invocates, and terminates a lawful interception using a SIP (session initiation protocol) message that is transmitted and received between a terminal to be intercepted and an IP multimedia subsystem.
    Type: Application
    Filed: November 11, 2011
    Publication date: June 21, 2012
    Applicant: Electronics and Telecommunications Research Institute of Daejeon
    Inventors: Byungsik YOON, Song In Choi, Manho Park, Junghak Kim, Jung Been Lee, Do Hoon Kim, Taehoon Um, Hoh Peter In