Edward Hirschman

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Princeton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for establishing pricing for telecom services
- Patent number 10,375,003
- Issue date Aug 6, 2019
- Tata Communications (America) Inc.
- Jason Olsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for facilitating a telephony carrier to make tran...
- Patent number 8,600,020
- Issue date Dec 3, 2013
- ITXC IP Holdings S.à r.l.
- Edward Hirschman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 facilitating a telephony carrier to make tran...
- Publication number 20060002533
- Publication date Jan 5, 2006
- 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