Patents by Inventor Yeon Heon Ku

Yeon Heon Ku 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).

  • System and method for interworking SCFs and protocols in open service gateway
    Patent number: 7680131
    Abstract: Provided are a system and method for interworking Service Capability Features (SCFs) and protocols in an open service gateway. The system includes service capability features that generate and process various protocol messages, and a protocol stack that enables an interwork with a communications network. The protocol stack includes: one or more units that maintain various protocols, a unit that performs data connection and transmits and processes messages, and a unit that manages the various protocols. In the protocol stack, protocol identifiers that differentiate the protocols from one another, and message identifiers that differentiate service capability features from one another are stored in the unit that manages the various protocols.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: March 16, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ki Sook Chung, Yeon Heon Ku, Sang Hyun Kim, Young Il Choi, Byung Sun Lee, Kyung Pyo Jun