Jeff Bak

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Matawan, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for reconciling billing mismatch
- Patent number 7,623,637
- Issue date Nov 24, 2009
- ITXC IP Holdings S.A.R.L.
- Edward Hirschman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for reconciling billing mismatch
- Patent number 7,167,549
- Issue date Jan 23, 2007
- ITXC IP Holdings, S.A.R.L.
- Edward Hirschman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for reconciling billing mismatch
- Publication number 20070165797
- Publication date Jul 19, 2007
- ITXC IP Holdings S.a.r.I.
- Edward Hirschman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for reconciling billing mismatch
- Publication number 20050036598
- Publication date Feb 17, 2005
- Edward Hirschman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE