Filippo Bentivoglio Ravasio

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Monza, IT

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Patents Grantslast 30 patents

Information Patent Grant
VoIP service over an ethernet network carried by a DWDM optical sup...
- Patent number 7,489,867
- Issue date Feb 10, 2009
- Cisco Technology, Inc.
- Valerio Viscardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE