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Devinne H. Brown
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Freehold, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Method and system for providing billing capability for a service no...
Patent number
7,929,674
Issue date
Apr 19, 2011
AT&T Intellectual Property II, L.P.
Devinne H. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing billing capability for a service no...
Patent number
7,257,208
Issue date
Aug 14, 2007
AT&T Corp.
Devinne H. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing billing capability for a service no...
Patent number
6,980,632
Issue date
Dec 27, 2005
AT&T Corp.
Devinne H. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and system for providing billing capability for a service no...
Publication number
20050286693
Publication date
Dec 29, 2005
Devinne H. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE