Patents by Inventor Yong J. Chang

Yong J. Chang 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).

  • Identifying unique web visitors behind proxy servers
    Patent number: 7032017
    Abstract: An arrangement is provided for identifying web site visitors. When a client behind a proxy server sends a browsing request for a web page at a web site hosted by a web server, the web server identifies a browsing session according to a session tag associated with the browsing session and uniquely identifies the client. A hit at the web page is recorded according to the session tag.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: April 18, 2006
    Assignee: Intel Corporation
    Inventors: Kingsum Chow, Yong J. Chang, Sandeep R. Nair
  • Identifying unique web visitors behind proxy servers
    Publication number: 20030061360
    Abstract: An arrangement is provided for identifying web site visitors. When a client behind a proxy server sends a browsing request for a web page at a web site hosted by a web server, the web server identifies a browsing session according to a session tag associated with the browsing session and uniquely identifies the client. A hit at the web page is recorded according to the session tag.
    Type: Application
    Filed: September 25, 2001
    Publication date: March 27, 2003
    Inventors: Kingsum Chow, Yong J. Chang, Sandeep R. Nair