Matthew J. Parzych

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gateway architecture for data communication over bandwidth-constrai...
- Patent number 6,529,516
- Issue date Mar 4, 2003
- Fourelle Systems, Inc
- Matthew J. Parzych
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for fraud control in a cellular telephone switch
- Patent number 6,181,925
- Issue date Jan 30, 2001
- Cellco Partnership
- William J. Kaminsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gateway architecture for data communication bandwidth-constrained a...
- Patent number 6,115,384
- Issue date Sep 5, 2000
- Fourelle Systems, Inc
- Matthew J. Parzych
- H04 - ELECTRIC COMMUNICATION TECHNIQUE