Granted Patent
Utility
US 6,181,789 · App. 09/067,581
Telecommunication system and processor means, and method
Inventors:
Gerd Siegmund, Heike Felbecker-Janho
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Apr 28, 1998
Inventors
Gerd Siegmund
Heike Felbecker-Janho
Assignee (at issue)
ALCATEL
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.