Patents by Inventor Wen-Hung Kao

Wen-Hung Kao 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).

  • Publication number: 20060005008
    Abstract: A security gateway, for use in a network system for linking at least a client end and a server end, includes a user interface, a SSL VPN driver, a connection interface and an IPSEC VPN driver. The security gateway supports IPSEC and SSL protocols. Before establishing an IPSEC VPN between a client end and a server end, the security gateway will perform ID authentication for the user of the client end with a widely-used SSL protocol, so as to establish a SSL VPN between a server end and a client end. When the ID of the client end is authorized, a configuration file comprising the SA is generated and then safely sent to the client end through the SSL VPN tunnel. After the client end receives and executes the configuration file having the SA, an IPSEC VPN tunnel between the server end and the client end is established.
    Type: Application
    Filed: November 11, 2004
    Publication date: January 5, 2006
    Inventor: Wen-Hung Kao