Fang Wu

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Middletown, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Architecture to support public voice VPN services over an IP network
- Patent number 7,983,269
- Issue date Jul 19, 2011
- AT&T Intellectual Property II, L.P.
- Kwok T. Fung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architecture to support public voice VPN services over an IP network
- Patent number 7,533,410
- Issue date May 12, 2009
- AT&T Corp.
- Kwok T. Fung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous transfer mode integrated access service
- Patent number 5,946,323
- Issue date Aug 31, 1999
- AT&T Corp.
- Richard Courtney Eakins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call handling method for credit and fraud management
- Patent number 5,875,236
- Issue date Feb 23, 1999
- AT&T Corp.
- Charles M. Jankowitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ARCHITECTURE TO SUPPORT PUBLIC VOICE VPN SERVICES OVER AN IP NETWORK
- Publication number 20090168781
- Publication date Jul 2, 2009
- Kwok T. Fung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE