Patents by Inventor Joon-Ku Jung

Joon-Ku Jung 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).

  • Scheme for setting up session in a mobile communication system
    Patent number: 9124435
    Abstract: An apparatus and method for setting up a session between devices in a mobile communication system. The method is for setting up a session in a Policy and Charging Rules Function (PCRF) of a mobile communication system that includes a first terminal and a second terminal. The method includes receiving a first message including Internet Protocol (IP)/Port information of the first terminal from a Policy and Charging Enforcement Function (PCEF), receiving a second message including IP/Port information of the first terminal and IP/Port information of the second terminal from a Proxy Call Session Control Function (PCSCF), and setting up a session to the PCEF and a session to the PCSCF, based on the IP/Port information of the first terminal included in the first message and the IP/Port information of the first terminal included in the second message. The first terminal is a mobile terminal and the second terminal is a relay terminal that transmits and receives packet data between the PCEF and the PCSCF.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: September 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Joon-Ku Jung
  • SCHEME FOR SETTING UP SESSION IN A MOBILE COMMUNICATION SYSTEM
    Publication number: 20140119241
    Abstract: An apparatus and method for setting up a session between devices in a mobile communication system. The method is for setting up a session in a Policy and Charging Rules Function (PCRF) of a mobile communication system that includes a first terminal and a second terminal. The method includes receiving a first message including Internet Protocol (IP)/Port information of the first terminal from a Policy and Charging Enforcement Function (PCEF), receiving a second message including IP/Port information of the first terminal and IP/Port information of the second terminal from a Proxy Call Session Control Function (PCSCF), and setting up a session to the PCEF and a session to the PCSCF, based on the IP/Port information of the first terminal included in the first message and the IP/Port information of the first terminal included in the second message. The first terminal is a mobile terminal and the second terminal is a relay terminal that transmits and receives packet data between the PCEF and the PCSCF.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 1, 2014
    Applicant: Samsung Electronics Co., Ltd
    Inventor: Joon-Ku Jung