Jiayu Chen

Person

Morganville, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
PNNI-based mult-link shortest path class-of service routing technique
- Patent number 7,561,519
- Issue date Jul 14, 2009
- AT&T Intellectual Property II, L.P.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent peripheral concentrator
- Patent number 7,548,550
- Issue date Jun 16, 2009
- AT&T Intellectual Property II, L.P.
- Wesley A. Brush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent peripheral concentrator
- Patent number 6,917,625
- Issue date Jul 12, 2005
- AT&T Corp.
- Wesley A. Brush
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PNNI-based multi-link shortest path Class-of Service routing technique
- Patent number 6,778,535
- Issue date Aug 17, 2004
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote intelligent peripheral routing method and apparatus
- Patent number 6,591,315
- Issue date Jul 8, 2003
- AT&T Corp.
- Promod Kumar Bhagat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internet protocol (IP) class-of-service routing technique
- Patent number 6,590,867
- Issue date Jul 8, 2003
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Success-to-the-top class of service routing
- Patent number 6,496,480
- Issue date Dec 17, 2002
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for achieving fabric independent routing techn...
- Patent number 6,151,315
- Issue date Nov 21, 2000
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic routing technique
- Patent number 6,021,191
- Issue date Feb 1, 2000
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for selectively routing enhanced calls
- Patent number 5,943,413
- Issue date Aug 24, 1999
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic provisioning of trunking and routing parameters in a tele...
- Patent number 5,559,877
- Issue date Sep 24, 1996
- AT&T
- Gerald R. Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

PNNI-based mult-link shortest path class-of service routing technique

Intelligent peripheral concentrator

Intelligent peripheral concentrator

PNNI-based multi-link shortest path Class-of Service routing technique

Remote intelligent peripheral routing method and apparatus

Internet protocol (IP) class-of-service routing technique

Success-to-the-top class of service routing

Method and apparatus for achieving fabric independent routing techn...

Automatic routing technique

Method for selectively routing enhanced calls

Automatic provisioning of trunking and routing parameters in a tele...