Douglas J. Murphy

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Middletown, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for establishing connections in a communicatio...
- Patent number 5,386,417
- Issue date Jan 31, 1995
- AT&T Corp.
- Thomas H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications access network routing
- Patent number 5,381,405
- Issue date Jan 10, 1995
- AT&T Corp.
- Thomas H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE