Michael F. Vargo

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San Carlos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for real-time data and voice transmission over an...
- Patent number 6,477,164
- Issue date Nov 5, 2002
- Clarent Corporation
- Michael F. Vargo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for integrating voice, facsimile and electronic m...
- Patent number 5,530,740
- Issue date Jun 25, 1996
- Contigram Communications Corporation
- Roberto Irribarren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pay-per-view CATV system
- Patent number 4,852,154
- Issue date Jul 25, 1989
- Pacific Bell
- David R. Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE