William Chu

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Vienna, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Architecture and methods for inter-carrier multi-media messaging
- Patent number 8,275,098
- Issue date Sep 25, 2012
- Sybase 365, Inc.
- William H. Dudley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intermediary network system and method for facilitating message exc...
- Patent number 7,672,267
- Issue date Mar 2, 2010
- Sybase 365, Inc.
- Kirk Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architecture and methods for inter-carrier Multi-Media Messaging
- Patent number 7,430,284
- Issue date Sep 30, 2008
- Sybase 365, Inc.
- William H. Dudley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Architecture and Methods for Inter-Carrier Multi-Media Messaging
- Publication number 20090104922
- Publication date Apr 23, 2009
- SYBASE 365, INC.
- William H. Dudley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Architecture and methods for inter-carrier multi-media messaging
- Publication number 20060029192
- Publication date Feb 9, 2006
- William H. Duddley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intermediary network system and method for facilitating message exc...
- Publication number 20040196858
- Publication date Oct 7, 2004
- Kirk Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE