Searching US Patent Collection...

	PAT. NO.		Title
1	8,085,774		System and method for content filtering using static source routes
2	7,953,087		Content filtering using static source routes
3	7,313,606		System and method for automatic configuration of a bi-directional IP communication device
4	7,149,219		System and method for content filtering using static source routes
5	7,046,666		Method and apparatus for communicating between divergent networks using media access control communications
6	7,020,720		Apparatus and method for providing a globally routable bypass IP address to a host computer on a private network