Granted Patent
Utility
US 5,872,782 · App. 08/864,253
Encapsulation of proprietary protocol information conforming to the ITU-T recommendation Q.763 ISUP standard
Inventor:
Ranga R. Dendi
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: May 28, 1997
Inventor
Ranga R. Dendi
Assignee (at issue)
MCI WorldCom. Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.