Robert A. Carson

Follow

Person

Indianapolis, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Communication system administration method and circuitry
- Patent number 4,629,832
- Issue date Dec 16, 1986
- AT&T Information Systems Inc.
- Robert A. Carson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call transfer method and circuitry
- Patent number 4,560,837
- Issue date Dec 24, 1985
- AT&T Information Systems Inc.
- Robert A. Carson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE