Brenda B. Amarant

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South Orange, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
System for completing air-to-ground telephone calls
- Patent number 5,592,539
- Issue date Jan 7, 1997
- AT&T
- Brenda B. Amarant
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring of charges debited to an account having an assigned limit
- Patent number 5,450,477
- Issue date Sep 12, 1995
- AT&T Corp.
- Brenda B. Amarant
- G06 - COMPUTING CALCULATING COUNTING