Daniel Paul Heyman

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Lincroft, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Network having overload control using deterministic early active drops
- Patent number 7,266,612
- Issue date Sep 4, 2007
- AT&T Corp.
- Daniel Paul Heyman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for preventing overload condition in a circuit switched arra...
- Patent number 6,731,740
- Issue date May 4, 2004
- AT&T Corp.
- Gagan L. Choudhury
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing multiple classes of telephone acces...
- Patent number 6,404,885
- Issue date Jun 11, 2002
- AT&T Corp.
- Frank A. Field
- H04 - ELECTRIC COMMUNICATION TECHNIQUE