Granted Patent
Utility
US 6,532,469 · App. 09/399,618
Determining trends using text mining
Inventors:
Ronen Feldman, Yehonatan Aumann, Yaron Ben-Yehuda, David Landau
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Sep 20, 1999
Inventors
Ronen Feldman
Yehonatan Aumann
Yaron Ben-Yehuda
David Landau
Assignee (at issue)
ClearForest Corp.
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.