Granted Patent
Utility
US 6,389,470 · App. 09/615,066
Telecommunication controller messaging system using middlewares to decouple applications from system resources
Inventor:
Stuart J. Barr
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Jul 12, 2000
Inventor
Stuart J. Barr
Assignee (at issue)
Tellabs Research Limited
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.