Patents by Inventor HARK SU CHO

HARK SU CHO 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).

  • System for preventing normal user being blocked in network address translation (NAT) based web service and method for controlling the same
    Patent number: 8434141
    Abstract: A system for preventing normal user from being in network address translation(nat)-based web service and a method for controlling the same are disclosed. The system discriminates between an attacker PC and a normal user PC that use the same public IP address in the NAT network, blocks a Web-page request generated from the attacker PC, processes a Web-page request of a normal user PC, and makes an Internet service of the normal user PC possible.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: April 30, 2013
    Assignee: Wins Technet Co., Ltd.
    Inventors: Hark Su Cho, Young Kook Noh
  • SYSTEM FOR PREVENTING NORMAL USER BEING BLOCKED IN NETWORK ADDRESS TRANSLATION (NAT) BASED WEB SERVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20110252469
    Abstract: A system for preventing normal user from being in network address translation(nat)-based web service and a method for controlling the same are disclosed. The system discriminates between an attacker PC and a normal user PC that use the same public IP address in the NAT network, blocks a Web-page request generated from the attacker PC, processes a Web-page request of a normal user PC, and makes an Internet service of the normal user PC possible.
    Type: Application
    Filed: March 3, 2011
    Publication date: October 13, 2011
    Applicant: WINS TECHNET CO., LTD.
    Inventors: HARK SU CHO, Young Kook Noh