AR

Antoinette Rule

AT AT&T: 4 patents #4,399 of 18,772Top 25%
Overall (All Time): #1,021,317 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7929674 Method and system for providing billing capability for a service node in an advanced intelligent network environment Devinne H. Brown, Hwey Chang, Romel Khan, Michael Koptiw, Tejanand Sarju 2011-04-19
7257208 Method and system for providing billing capability for a service node in an advanced intelligent network environment Devinne H. Brown, Hwey Chang, Romel Khan, Michael Koptiw, Tejanand Sarju 2007-08-14
6980632 Method and system for providing billing capability for a service node in an advanced intelligent network environment Devinne H. Brown, Hwey Chang, Romel Khan, Michael Koptiw, Tejanand Sarju 2005-12-27
5796812 Method for transferring call-specific data between called parties Edite M. Hanlon, Steven T. Heinsius, Mrinalini Natarajan, Tejanand Sarju, Gary D. Walden 1998-08-18
5590186 System and method for redirecting a telephone call with call merging Frank Y. Liao, Rise J. Frankel, Thomas W. Blickle, Sandra L. Bish 1996-12-31