Patents by Inventor Hoi Jun Kim

Hoi Jun Kim 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 providing function of registering in session initiation protocol and SIP load balancer of enabling the method
    Patent number: 8064468
    Abstract: The present invention relates to a method of performing register functions in Session Initiation Protocol (SIP) load balancer and an SIP load balancer performing the method, and more particularly, to a method and apparatus for registering information of a user agent in at least one real SIP server by the SIP load balancer. According to the present invention, the number of messages transmitted and received by a user agent is decreased, thereby notably reducing the amount of information processed by the user agent.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: November 22, 2011
    Assignee: Piolink, Inc.
    Inventors: Hoi Jun Kim, Young Cheol Cho, Kwang Hyun Kim, Sung Han Bae, Kyeong Heon Lee, Jun Hee Lee
  • Method for Providing Function of Registering in Session Initiation Protocol and Sip Load Balancer of Enabling the Method
    Publication number: 20080144609
    Abstract: The present invention relates to a method of performing register functions in Session Initiation Protocol (SIP) load balancer and an SIP load balancer performing the method, and more particularly, to a method and apparatus for registering information of a user agent in at least one real SIP server by the SIP load balancer. According to the present invention, the number of messages transmitted and received by a user agent is decreased, thereby notably reducing the amount of information processed by the user agent.
    Type: Application
    Filed: February 15, 2005
    Publication date: June 19, 2008
    Inventors: Hoi Jun Kim, Young Cheol Cho, Kwang Hyun Kim, Sung Han Bae, Kyeong Heon Lee, Jun Hee Lee