Patents by Inventor Young Chual Park

Young Chual Park 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: 10360409
    Abstract: A system for managing smart cards is disclosed. A system for managing smart cards, comprises a key management server for managing at least one master key used to grant the right to manage a smart card which operates in conjunction with a mobile terminal, and generates an installation key, used to grant the right to install or store a predetermined applet, based on the master key, and a card management server for receiving the generated installation key, and provides the applet to the mobile terminal based on the installation key in response to a request from the mobile terminal.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: July 23, 2019
    Assignee: KT CORPORATION
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee
  • Patent number: 9325668
    Abstract: Disclosed herein is a system and method for providing Over-The-Air (OTA) service. The system according to the present invention includes an OTA server for, when OTA data is requested by a mobile terminal, encrypting the requested OTA data using a preset OTA key depending on the type of the requested OTA data, and creating a message for providing the encrypted OTA data; and a message center for receiving the created message, and sending the created message to the mobile terminal.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: April 26, 2016
    Assignee: KT CORPORATION
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee
  • Patent number: 8284940
    Abstract: Disclosed herein is a system and method for providing Over-The-Air (OTA) service. The system according to the present invention includes a mobile terminal for, when a message is received from an OTA server, dividing OTA data, included in the message, into data segments of a predetermined size depending on a size of the message, and a smart card for receiving each of the data segments, decrypting the data segment using a preset OTA key, and storing the decrypted OTA data in a preset area.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: October 9, 2012
    Assignee: KT Corporation
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee
  • Publication number: 20110007899
    Abstract: Disclosed herein is a system and method for providing Over-The-Air (OTA) service. The system according to the present invention includes an OTA server for, when OTA data is requested by a mobile terminal, encrypting the requested OTA data using a preset OTA key depending on the type of the requested OTA data, and creating a message for providing the encrypted OTA data; and a message center for receiving the created message, and sending the created message to the mobile terminal.
    Type: Application
    Filed: June 18, 2008
    Publication date: January 13, 2011
    Applicant: KT CORPORATION
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee
  • Publication number: 20110004873
    Abstract: A system for managing smart cards is disclosed. A system for managing smart cards, comprises a key management server for managing at least one master key used to grant the right to manage a smart card which operates in conjunction with a mobile terminal, and generates an installation key, used to grant the right to install or store a predetermined applet, based on the master key, and a card management server for receiving the generated installation key, and provides the applet to the mobile terminal based on the installation key in response to a request from the mobile terminal.
    Type: Application
    Filed: June 18, 2008
    Publication date: January 6, 2011
    Applicant: KT CORPORATION
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee
  • Publication number: 20100322425
    Abstract: Disclosed herein is a system and method for providing Over-The-Air (OTA) service. The system according to the present invention includes a mobile terminal for, when a message is received from an OTA server, dividing OTA data, included in the message, into data segments of a predetermined size depending on a size of the message, and a smart card for receiving each of the data segments, decrypting the data segment using a preset OTA key, and storing the decrypted OTA data in a preset area.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 23, 2010
    Applicant: KT CORPORATION
    Inventors: Young Chual Park, Tae Joon Yang, Ki Jeong Lee