Phu Khanh Huynh

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Staten Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of detection of inter-carrier looping
- Patent number 7,469,042
- Issue date Dec 23, 2008
- AT&T Corp.
- Phu Khanh Huynh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of detection of inter-carrier looping
- Patent number 7,366,288
- Issue date Apr 29, 2008
- AT&T Corp.
- Phu Khanh Huynh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of detection of inter-carrier looping
- Patent number 7,010,102
- Issue date Mar 7, 2006
- AT&T Corp.
- Phu Khanh Huynh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS OF DETECTION OF INTER-CARRIER LOOPING
- Publication number 20080056478
- Publication date Mar 6, 2008
- Phu Khanh HUYNH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE