Granted Patent
Utility
US 6,823,331 · App. 09/649,028
Concept identification system and method for use in reducing and/or representing text content of an electronic document
Inventor:
Suhayya Abu-Hakima
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Aug 28, 2000
Inventor
Suhayya Abu-Hakima
Assignee (at issue)
Entrust Corporation
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.