Patents by Inventor Jihyuk Hgo

Jihyuk Hgo 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 for supporting mobility of a mobile node in a multi-hop IP network and a network system therefor
    Patent number: 8315219
    Abstract: A method is provided for supporting mobility of a Mobile Node (MN) in a multi-hop Internet Protocol (IP) network, in which an MN that has moved from a source Personal Area Network (PAN) to a target PAN, sends a Router Solicitation (RS) message with an option for requesting its profile to a gateway of the target PAN, and receives a Router Advertisement (RA) message from the gateway in response to the RS message. The RA message includes a home prefix of the MN as the requested profile. The method supports mobility of MNs, enables unicast communication, and facilitates efficient use of the network.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: November 20, 2012
    Assignees: Samsung Electronics Co., Ltd, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jin-Hyoung Kim, Sun-Gi Kim, Dae-Hyung Kwon, Choong-Seon Hong, Jin-Ho Kim, Byung-Goo Choi, Jihyuk Hgo