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Derek Hung Kit Tam
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Reston, VA, US
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Patents Grants
last 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
Dual use counters for routing loops and spam detection
Patent number
7,725,545
Issue date
May 25, 2010
Sybase 365, Inc.
Thilo Rusche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intermediary content gateway system and method
Patent number
7,656,885
Issue date
Feb 2, 2010
Sybase 365, Inc.
Derek Hung Kit Tam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for billing augmentation
Patent number
7,640,211
Issue date
Dec 29, 2009
Sybase 365, Inc.
Derek Hung Kit Tam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Voting campaigns using universal voting card
Patent number
7,483,707
Issue date
Jan 27, 2009
Sybase 365, Inc.
Derek Hung Kit Tam
G06 - COMPUTING CALCULATING COUNTING
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
Information
Patent Grant
System and method for providing configurable, dynamic multimedia me...
Patent number
7,181,538
Issue date
Feb 20, 2007
Sybase 365, Inc.
Derek Hung Kit Tam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 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
System and method for providing campaign management services
Publication number
20050197885
Publication date
Sep 8, 2005
Derek Hung Kit Tam
G06 - COMPUTING CALCULATING COUNTING