Patents by Inventor Yeu Min Yoon

Yeu Min Yoon 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 managing multiple profiles in an embedded UICC, and embedded UICC and terminal therefor
    Patent number: 9414220
    Abstract: The present invention relates to a technology for managing profiles in an eUICC embedded in a terminal, and more particularly, to a method for efficiently managing profiles in an eUICC in consideration of a case in which multiple profiles are able to be stored in the eUICC, as well as to an embedded eUICC and terminal therefor.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: August 9, 2016
    Assignee: KT CORPORATION
    Inventors: Jin Hyoung Lee, Yeu Min Yoon, Youn Pil Jeung
  • Method for modifying rights to security domain for smartcard, and server, smartcard, and terminal for same
    Patent number: 9398015
    Abstract: The present invention relates to modifying rights to a security domain for a smartcard, and more specifically, to a server for managing modification of rights to a security domain, a smartcard for modifying the rights to the security domain, a terminal which is loaded with the smartcard, and to a method for modifying the rights.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: July 19, 2016
    Assignee: KT CORPORATION
    Inventors: Guk Hur, Jin Hyoung Lee, Yeu Min Yoon
  • METHOD FOR MODIFYING RIGHTS TO SECURITY DOMAIN FOR SMARTCARD, AND SERVER, SMARTCARD, AND TERMINAL FOR SAME
    Publication number: 20140325613
    Abstract: The present invention relates to modifying rights to a security domain for a smartcard, and more specifically, to a server for managing modification of rights to a security domain, a smartcard for modifying the rights to the security domain, a terminal which is loaded with the smartcard, and to a method for modifying the rights.
    Type: Application
    Filed: October 22, 2012
    Publication date: October 30, 2014
    Applicant: KT CORPORATION
    Inventors: Guk Hur, Jin Hyoung Lee, Yeu Min Yoon
  • METHOD FOR MANAGING MULTIPLE PROFILES IN AN EMBEDDED UICC, AND EMBEDDED UICC AND TERMINAL THEREFOR
    Publication number: 20140308991
    Abstract: The present invention relates to a technology for managing profiles in an eUICC embedded in a terminal, and more particularly, to a method for efficiently managing profiles in an eUICC in consideration of a case in which multiple profiles are able to be stored in the eUICC, as well as to an embedded eUICC and terminal therefor.
    Type: Application
    Filed: November 1, 2012
    Publication date: October 16, 2014
    Applicant: KT CORPORATION
    Inventors: Jin Hyoung Lee, Yeu Min Yoon, Youn Pil Jeung