Patents by Inventor Chur-Ung Lee

Chur-Ung Lee 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).

  • Apparatus and method for managing network resources
    Publication number: 20060165224
    Abstract: An apparatus and method of managing resources in a multi protocol label switching (MPLS) network. A separate database is provided that manages resources of network elements that make up the network. Upon receipt of an external call service request, a determination is made as to whether resources for a call service is available on the network by reference to the database. Thus, the process of checking with the network elements to determine the availability of resources is omitted.
    Type: Application
    Filed: December 8, 2005
    Publication date: July 27, 2006
    Inventor: Chur-Ung Lee
  • Centralized control of multi protocol label switching (MPLS) network
    Publication number: 20060133300
    Abstract: A centralized control apparatus and a method thereof manages an Multi Protocol Label Switching (MPLS) network, in which the centralized control apparatus performs Label Switched Path (LSP) setting of the MPLS network and management for set LSP, to reduce a load of the MPLS network generated upon setting LSP and to reduce a time for setting the LSP, and to improve management efficiency for the set LSP.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 22, 2006
    Inventors: Ki-Cheol Lee, Kee-Sung Nam, Byung-Chang Kang, Keun-Ho Shin, Chur-Ung Lee, In-Kwon Kang