Patents by Inventor Ming-Dao Liu

Ming-Dao Liu 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 web content filtering
    Patent number: 7082429
    Abstract: The present invention provides a method of web content filtering, which can be applied to gateway devices at client ends. When an access request for a web page from a browser is sent, by analyzing the web page content returned from the web site, we can decide whether the page is allowed or not, by early blocking and early bypassing algorithms. It allows making the decision as early as we have enough confidence that the web content should belong to some forbidden category or a normal one. Therefore, the web content determination speed can be improved and users' waiting time can be reduced. Moreover, by the present method, the network gateway devices will be allowed to analyze more web content.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: July 25, 2006
    Assignee: National Chiao Tung University
    Inventors: Po-Ching Lin, Ying-Dar Lin, Ming-Dao Liu
  • Method for web content filtering
    Publication number: 20050131868
    Abstract: The present invention provides a method of web content filtering, which can be applied to gateway devices at client ends. When an access request for a web page from a browser is sent, by analyzing the web page content returned from the web site, we can decide whether the page is allowed or not, by early blocking and early bypassing algorithms. It allows making the decision as early as we have enough confidence that the web content should belong to some forbidden category or a normal one. Therefore, the web content determination speed can be improved and users' waiting time can be reduced. Moreover, by the present method, the network gateway devices will be allowed to analyze more web content.
    Type: Application
    Filed: December 10, 2003
    Publication date: June 16, 2005
    Inventors: Po-Ching Lin, Ying-Dar Lin, Ming-Dao Liu