Alok K. Gupta

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Marlboro, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure information retrieval service (SIRS)
- Patent number 5,559,888
- Issue date Sep 24, 1996
- Lucent Technologies Inc.
- Ajay Jain
- G06 - COMPUTING CALCULATING COUNTING
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
Data message storage and pick up service
- Patent number 5,392,336
- Issue date Feb 21, 1995
- AT&T Corp.
- Edward S. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent call screening in a virtual communications network
- Patent number 5,357,564
- Issue date Oct 18, 1994
- AT&T Bell Laboratories
- Alok K. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for outbound telecommunications
- Patent number 5,206,899
- Issue date Apr 27, 1993
- AT&T Bell Laboratories
- Alok K. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE