Daniel S. Greenberg

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Parsippany-Troy Hills, 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
Information Patent Grant
Peripheral communications network
- Patent number 5,305,320
- Issue date Apr 19, 1994
- AT&T Bell Laboratories
- Michael W. Andrews
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modifying check codes in data packet transmission
- Patent number 5,251,215
- Issue date Oct 5, 1993
- AT&T Bell Laboratories
- Subrahmanyam Dravida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE