Patents by Inventor Chae Un KANG

Chae Un KANG 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).

  • Patent number: 9015791
    Abstract: A method of managing policy information in a mobile terminal by requesting an external policy management server for information about whether a change has been made to policy information and updating the policy information in a smart card web server of the mobile terminal to control access to resources based on the updated policy information.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: April 21, 2015
    Assignee: KT Corporation
    Inventors: Hae Young Kim, Chae Un Kang, Young Min Lee, Un Hae Chun
  • Publication number: 20120159569
    Abstract: A method of managing policy information in a mobile terminal by requesting an external policy management server for information about whether a change has been made to policy information and updating the policy information in a smart card web server of the mobile terminal to control access to resources based on the updated policy information.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 21, 2012
    Applicant: KT CORPORATION
    Inventors: Hae Young Kim, Chae Un KANG, Young Min LEE, Un Hae CHUN