Shri P. Jain

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Marlboro, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for multi-media transactions
- Patent number 6,141,340
- Issue date Oct 31, 2000
- AT&T Corp.
- Shri P. Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for group-specific calling
- Patent number 5,506,890
- Issue date Apr 9, 1996
- AT&T Corp.
- Alok K. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Caller directed routing of toll free calls using variable prefixes
- Patent number 5,430,782
- Issue date Jul 4, 1995
- AT&T Corp.
- Christopher J. Brady
- H04 - ELECTRIC COMMUNICATION TECHNIQUE