Christopher Michael LeBeau

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Arlington Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of operating a virtual private network
- Patent number 7,356,138
- Issue date Apr 8, 2008
- SBC Properties, L.P.
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of operating a virtual private network
- Patent number 7,190,780
- Issue date Mar 13, 2007
- SBC Properties, L.P.
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of operating a virtual private network
- Patent number 6,741,693
- Issue date May 25, 2004
- SBC Properties, L.P.
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of operating a virtual private network
- Patent number 6,141,409
- Issue date Oct 31, 2000
- Ameritech
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF OPERATING A VIRTUAL PRIVATE NETWORK
- Publication number 20070121610
- Publication date May 31, 2007
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of operating a virtual private network
- Publication number 20040170269
- Publication date Sep 2, 2004
- Pitsa Madoch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE