Granted Patent
Utility
US 6,449,604 · App. 09/588,488
Method for characterizing and visualizing patterns of usage of a web site by network users
Inventors:
Mark Hansen, Wim Sweldens
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jun 6, 2000
Inventors
Mark Hansen
Wim Sweldens
Assignee (at issue)
LUCENT TECHNOLOGIES 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.