Patents by Inventor Seung-Tak Lee

Seung-Tak Lee 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).

  • Network intermediate apparatus and method for ubiquitous network and ubiquitous network system using the intermediary apparatus
    Patent number: 9008083
    Abstract: Discloses is an ubiquitous network intermediate apparatus and intermediate method that supports various internet services in order that wired terminals can connect to the network without an additional network setting. An ubiquitous network intermediate apparatus according to the present invention comprises a terminal access device outputting a packet received from a terminal according to a source IP address of the packet to a preset virtual path, and outputting a response packet received through the virtual path to the terminal; and a home access device outputting the packet received from the terminal access device through the virtual path to a home router, and transmitting the response packet received from the home router to the terminal access device through the virtual path according to a destination IP address.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: April 14, 2015
    Assignee: KT Corporation
    Inventor: Seung-Tak Lee
  • NETWORK INTERMEDIATE APPARATUS AND METHOD FOR UBIQUITOUS NETWORK AND UBIQUITOUS NETWORK SYSTEM USING THE INTERMEDIARY APPARATUS
    Publication number: 20120099595
    Abstract: Discloses is an ubiquitous network intermediate apparatus and intermediate method that supports various internet services in order that wired terminals can connect to the network without an additional network setting. An ubiquitous network intermediate apparatus according to the present invention comprises a terminal access device outputting a packet received from a terminal according to a source IP address of the packet to a preset virtual path, and outputting a response packet received through the virtual path to the terminal; and a home access device outputting the packet received from the terminal access device through the virtual path to a home router, and transmitting the response packet received from the home router to the terminal access device through the virtual path according to a destination IP address.
    Type: Application
    Filed: October 26, 2011
    Publication date: April 26, 2012
    Applicant: KT Corporation
    Inventor: Seung-Tak LEE
  • NETWORK INTERMEDIATE APPARATUS AND METHOD FOR UBIQUITOUS NETWORK AND UBIQUITOUS NETWORK SYSTEM USING THE INTERMEDIARY APPARATUS
    Publication number: 20090232144
    Abstract: Discloses is an ubiquitous network intermediate apparatus and intermediate method that supports various internet services in order that wired terminals can connect to the network without an additional network setting. An ubiquitous network intermediate apparatus according to the present invention comprises a terminal access device outputting a packet received from a terminal according to a source IP address of the packet to a preset virtual path, and outputting a response packet received through the virtual path to the terminal; and a home access device outputting the packet received from the terminal access device through the virtual path to a home router, and transmitting the response packet received from the home router to the terminal access device through the virtual path according to a destination IP address.
    Type: Application
    Filed: September 13, 2006
    Publication date: September 17, 2009
    Applicant: KT Corporation
    Inventor: Seung-Tak Lee