Granted Patent
Utility
US 6,457,010 · App. 09/205,653
Client-server based subscriber characterization system
Inventors:
Charles A. Eldering, M. Lamine Sylla
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Dec 3, 1998
Inventors
Charles A. Eldering
M. Lamine Sylla
Assignee (at issue)
Expanse Networks, 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.